Eaton Vance Tax-Managed Buy-Write Opportunities Fund SEC EDGAR Filings (CIK 0001322436)

SEC EDGAR filings, ownership reports, and insider transactions for Eaton Vance Tax-Managed Buy-Write Opportunities Fund.

Symbol
ETV on NYSE
Business address
One Post Office Square, Boston, MA, 02109
Fiscal year end
31 December
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Eaton Vance Tax-Managed Buy-Write Opportunities Fund has filed 475 SEC EDGAR filings since 31 Mar 2005

Latest Filings

Recent SEC filings for Eaton Vance Tax-Managed Buy-Write Opportunities Fund including N-CEN, N-CSR, DEF 14A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
N-CEN Open N-CEN document View SEC filing for N-CEN 13 Mar 2026 31 Dec 2025 811-21735
N-CSR Open N-CSR document | Open XBRL data View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Feb 2026 31 Dec 2025 811-21735
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A EATON VANCE ENHANCED EQUITY INCOME FUND II - DEF14A 25 Feb 2026 08 Apr 2026 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 24 Feb 2026 31 Dec 2025 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 26 Nov 2025 30 Sep 2025 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE GROWTH TRUST - 40-17G 22 Oct 2025 811-21735
8-K Open 8-K document View SEC filing for 8-K TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND (ETV) 28 Aug 2025 28 Aug 2025 811-21735
N-CSRS Open N-CSRS document | Open XBRL data View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 28 Aug 2025 30 Jun 2025 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 25 Aug 2025 30 Jun 2025 811-21735
8-K Open 8-K document View SEC filing for 8-K TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND (ETV) 14 Aug 2025 14 Aug 2025 811-21735
N-PX Open N-PX document View SEC filing for N-PX 12 Aug 2025 30 Jun 2025 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 28 May 2025 31 Mar 2025 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND SAI SUPPLEMENT DTD 5-1-2025 01 May 2025 333-286821
POS EX Open POS EX document View SEC filing for POS EX EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 01 May 2025 333-286821
424B5 Open 424B5 document | Open XBRL data View SEC filing for 424B5 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 01 May 2025 333-286821
N-2ASR Open N-2ASR document | Open XBRL data View SEC filing for N-2ASR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 29 Apr 2025 811-21735,333-286821
N-CEN Open N-CEN document View SEC filing for N-CEN 13 Mar 2025 31 Dec 2024 811-21735
N-CSR Open N-CSR document | Open XBRL data View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Feb 2025 31 Dec 2024 811-21735
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 27 Feb 2025 09 Apr 2025 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 19 Feb 2025 31 Dec 2024 811-21735
4 Open 4 document View SEC filing for 4 29 Jan 2025 31 Dec 2024
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 27 Nov 2024 30 Sep 2024 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FIDELITY BOND 17 Oct 2024 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 CEF PROSPECTUSES SUPPLEMENT DATED 10-10-2024 10 Oct 2024 333-264574
8-K Open 8-K document View SEC filing for 8-K EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 10 Oct 2024 10 Oct 2024 811-21735
N-PX Open N-PX document View SEC filing for N-PX 30 Aug 2024 30 Jun 2024 811-21735
N-CSRS Open N-CSRS document | Open XBRL data View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Aug 2024 30 Jun 2024 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 20 Aug 2024 30 Jun 2024 811-21735
3 Open 3 document View SEC filing for 3 01 Jul 2024 01 Jul 2024
3 Open 3 document View SEC filing for 3 01 Jul 2024 01 Jul 2024
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE FUNDS SAI SUPPLEMENT DTD 6-28-2024 28 Jun 2024 333-264574
424B3 Open 424B3 document View SEC filing for 424B3 ETB ETV ETW PRO SUPP (PM CHANGE) DTD 6.6.2024 06 Jun 2024 333-264574
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 28 May 2024 31 Mar 2024 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 CEF SAI SUPP DTD 5.23.24 23 May 2024 333-264574
424B3 Open 424B3 document View SEC filing for 424B3 TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND (ETV) PRO SUPPLEMENT DTD 3-22-24 22 Mar 2024 333-264574
N-CEN Open N-CEN document View SEC filing for N-CEN 08 Mar 2024 31 Dec 2023 811-21735
N-CSR Open N-CSR document | Open XBRL data View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 28 Feb 2024 31 Dec 2023 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 FEE SCHEDULE UPDATE STICKER 26 Feb 2024 333-264574
DEF 14A Open DEF 14A document | Open XBRL data View SEC filing for DEF 14A DEFINITIVE PROXY STATEMENT 23 Feb 2024 10 Apr 2024 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 SHELF FUNDS SUPPLEMENT FOR ADDRESS CHANGE 21 Feb 2024 333-264574
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 02 Feb 2024 31 Dec 2023 811-21735
3 Open 3 document View SEC filing for 3 11 Jan 2024 01 Jan 2024
424B3 Open 424B3 document View SEC filing for 424B3 CEF SAI SUPPLEMENT 2 DTD 12-22-23 22 Dec 2023 333-264574
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 29 Nov 2023 30 Sep 2023 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE 40-17G 10 Oct 2023 811-21735
N-CSRS Open N-CSRS document | Open XBRL data View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 24 Aug 2023 30 Jun 2023 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K3_0001322436_2023 23 Aug 2023 30 Jun 2023 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 22 Aug 2023 30 Jun 2023 811-21735
4 Open 4 document View SEC filing for 4 09 Aug 2023 03 Aug 2023
3 Open 3 document View SEC filing for 3 16 Jun 2023 24 May 2023
3 Open 3 document View SEC filing for 3 02 Jun 2023 24 May 2023
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 26 May 2023 31 Mar 2023 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND (ETV) SUPPLEMENTS DTD 5-26- 26 May 2023 333-264574
424B3 Open 424B3 document View SEC filing for 424B3 TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND (ETV) SUPPLEMENT DTD 4-18-2023 18 Apr 2023 333-264574
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND PRO & SAI SUPPLEMENT DTD 4- 17 Apr 2023 333-264574
POS EX Open POS EX document View SEC filing for POS EX EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 14 Apr 2023 333-268498
3 Open 3 document View SEC filing for 3 06 Apr 2023 01 Apr 2023
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FIDELITY BOND FILING 06 Apr 2023 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 COMBINED CEF SAI SUPPLEMENT DTD 4.3.23 03 Apr 2023 333-264574
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND PRO & SAI SUPPLEMENT DTD 3- 16 Mar 2023 333-264574
3 Open 3 document View SEC filing for 3 15 Mar 2023 04 Jan 2023
N-CEN Open N-CEN document View SEC filing for N-CEN 10 Mar 2023 31 Dec 2022 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 01 Mar 2023 31 Dec 2022 811-21735
N-CSR Open N-CSR document | Open XBRL data View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Feb 2023 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A PROXY STATEMENT FOR EXD EOS ETJ ETB ETV ETW DTD 2-24-23 24 Feb 2023 12 Apr 2023 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 17 Feb 2023 811-21735
4 Open 4 document View SEC filing for 4 08 Feb 2023 01 Feb 2023
3 Open 3 document View SEC filing for 3 08 Feb 2023 01 Feb 2023
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 02 Feb 2023 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE CLOSED END FUNDS SUPPLEMENT DTD 2-1-2023 01 Feb 2023 333-264574
8-K Open 8-K document View SEC filing for 8-K EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 01 Feb 2023 01 Feb 2023 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 23 Jan 2023 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 11 Jan 2023 333-268498
EFFECT Open EFFECT document View SEC filing for EFFECT 10 Jan 2023 333-268498
N-14 8C/A Open N-14 8C/A document View SEC filing for N-14 8C/A EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 09 Jan 2023 333-268498
CORRESP Open CORRESP document View SEC filing for CORRESP 09 Jan 2023
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE CLOSED END FUNDS SAI SUPPLEMENT DTD 1-4-2023 04 Jan 2023 333-264574
N-14 8C/A Open N-14 8C/A document View SEC filing for N-14 8C/A EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 22 Dec 2022 333-268498
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Dec 2022
4 Open 4 document View SEC filing for 4 14 Dec 2022 14 Dec 2022
3 Open 3 document View SEC filing for 3 14 Dec 2022 14 Dec 2022
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 28 Nov 2022 30 Sep 2022 811-21735
N-14 8C Open N-14 8C document View SEC filing for N-14 8C EATON VANCE TAX-MANAGED BUY-WRITE STRATEGY FUND PRELIMINARY PROXY STATEMENT 21 Nov 2022 333-268498
N-CSRS/A Open N-CSRS/A document | Open XBRL data View SEC filing for N-CSRS/A EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 29 Sep 2022 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 25 Aug 2022 30 Jun 2022 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K3_0001322436_2022 24 Aug 2022 30 Jun 2022 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 22 Aug 2022 30 Jun 2022 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 CEF SHELF SAI SUPP FOR RETIRING TRUSTEES 7-1-2022 29 Jun 2022 333-264574
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 27 May 2022 31 Mar 2022 811-21735
POS EX Open POS EX document View SEC filing for POS EX EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 09 May 2022 333-264574
424B5 Open 424B5 document View SEC filing for 424B5 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND (ETV) 09 May 2022 333-264574
N-2ASR Open N-2ASR document View SEC filing for N-2ASR TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND (ETV) DTD 4-29-2022 29 Apr 2022 811-21735,333-264574
3 Open 3 document View SEC filing for 3 12 Apr 2022 04 Apr 2022
424B3 Open 424B3 document View SEC filing for 424B3 ETB, ETV, AND ETW 05 Apr 2022 333-236939
DEFA14A Open DEFA14A document View SEC filing for DEFA14A CHANGE IN MEETING FORMAT - EOS ETJ ETB ETV ETW AND EXD 04 Apr 2022 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 ETB, ETV, AND ETW 04 Apr 2022 333-236939
N-CEN Open N-CEN document View SEC filing for N-CEN 14 Mar 2022 31 Dec 2021 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 28 Feb 2022 31 Dec 2021 811-21735
DEFR14A Open DEFR14A document View SEC filing for DEFR14A COMBINED APRIL PROXY AS REVISED 28 Feb 2022 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 25 Feb 2022 31 Dec 2021 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A PROXY STATEMENT FOR EOS ETJ ETB ETV EXD AND ETW DTD 2-24-22 24 Feb 2022 14 Apr 2022 811-21735
4 Open 4 document View SEC filing for 4 17 Feb 2022 04 Feb 2022
3 Open 3 document View SEC filing for 3 17 Feb 2022 04 Feb 2022
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 1- 25 Jan 2022 333-236939
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 1- 24 Jan 2022 333-236939
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 12 13 Dec 2021 333-236939
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 24 Nov 2021 30 Sep 2021 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FUNDS FIDELITY BOND 21 Oct 2021 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 SHELF FUNDS POTENTIAL CONFLICTS SAI SUPPLEMENT DTD 9-21-2021 21 Sep 2021 333-236939
N-PX Open N-PX document View SEC filing for N-PX BRD2K3_0001322436_2021 25 Aug 2021 30 Jun 2021 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 24 Aug 2021 30 Jun 2021 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 19 Aug 2021 30 Jun 2021 811-21735
4 Open 4 document View SEC filing for 4 01 Jul 2021 30 Jun 2021
3 Open 3 document View SEC filing for 3 01 Jul 2021 30 Jun 2021
4 Open 4 document View SEC filing for 4 01 Jul 2021 01 Jul 2021
3 Open 3 document View SEC filing for 3 01 Jul 2021 01 Jul 2021
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 28 May 2021 31 Mar 2021 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND PRO AND SAI SUPP DTD 5-13-2 13 May 2021 333-236939
486BPOS Open 486BPOS document View SEC filing for 486BPOS TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND PEA 2-19 DTD 4-23-21 23 Apr 2021 811-21735,333-236939
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EXD, EOS, ETJ, ETB, ETV, ETW DEFA14A DTD 4-5-21 05 Apr 2021 811-21735
4 Open 4 document View SEC filing for 4 22 Mar 2021 19 Mar 2021
N-CEN Open N-CEN document View SEC filing for N-CEN 09 Mar 2021 31 Dec 2020 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND PRO SUPP, SUPP TO PRO AND SAI SUPP DTD 02 Mar 2021 333-236939
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A FIDELITY BOND AMENDMENT 01 Mar 2021 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 25 Feb 2021 31 Dec 2020 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A EOS ETJ ETB ETV ETW EXD DEF14A DTD 2-23-2021 23 Feb 2021 15 Apr 2021 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 16 Feb 2021 31 Dec 2020 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 2- 05 Feb 2021 333-236939
3 Open 3 document View SEC filing for 3 03 Feb 2021 01 Jan 2021
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A FIDELITY BOND AMENDMENT 03 Feb 2021 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE CLOSED END FUNDS - ADDITIONAL MATERIALS DTD 1-25-2021 25 Jan 2021 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE CLOSED END FUNDS - ADDITIONAL MATERIALS DTD 1-22-2021 22 Jan 2021 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE FUNDS - ADDITIONAL MATERIALS DTD 1-20-2021 20 Jan 2021 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE CLOSED END FUND UNCONTESTED - ADDITIONAL MATERIALS DTD 1-15-2021 15 Jan 2021 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE CLOSED END FUND - ADDITIONAL MATERIALS DTD 1-14-2021 14 Jan 2021 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE CLOSED END FUNDS ADDITIONAL MATERIALS DTD 1-13-2021 13 Jan 2021 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE CLOSED END FUNDS - ADDITIONAL MATERIALS DTD 1-12-2021 12 Jan 2021 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE CEF UNCONTESTED PROXY - DEFINITIVE ADDITIONAL MATERIALS 08 Jan 2021 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A CEF NON CONTESTED PROXY DEFA14A DTD 12-29-2020 29 Dec 2020 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A CEF 23 PROXY ADDITONAL MATERIALS DTD 12-23-2020 23 Dec 2020 811-21735
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A EATON VANCE FUNDS FIDELITY BOND FILING AMENDMENT 21 Dec 2020 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A CEF 23 PROXY ADDITONAL MATERIALS DTD 12-16-2020 16 Dec 2020 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A ADDITIONAL PROXY SOLICITATION MATERIAL 11 Dec 2020 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A CEF 23 PROXY ADDITONAL MATERIALS DTD 12-10-2020 10 Dec 2020 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A CEF 23 PROXY ADDITONAL MATERIALS DTD 12-9-2020 09 Dec 2020 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A CEF 23 PROXY ADDITONAL MATERIALS DTD 12-4-2020 04 Dec 2020 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A CEF 23 PROXY ADDITONAL MATERIALS DTD 12-3-2020 03 Dec 2020 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A CEF ADDITIONAL SOLICITATION MATERIAL 30 Nov 2020 811-21735
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE CLOSED-END FUNDS ADDITIONAL SOLICITATION 27 Nov 2020 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 25 Nov 2020 30 Sep 2020 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEFINITIVE 23 FUND PROXY STATEMENT FOR CEF DTD 11-25-2020 25 Nov 2020 07 Jan 2021 811-21735
PRE 14A Open PRE 14A document View SEC filing for PRE 14A CLOSED-END UNCONTESTED PROXY 13 Nov 2020 07 Jan 2021 811-21735
424B3 Open 424B3 document View SEC filing for 424B3 CLOSED END FUNDS SUPPLEMENT 12 Nov 2020 333-236939
424B3 Open 424B3 document View SEC filing for 424B3 PROSPECTUS SUPPLEMENT DTD 10-26-2020 29 Oct 2020 333-236939
CORRESP Open CORRESP document View SEC filing for CORRESP 27 Oct 2020
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FUNDS FIDELITY BOND FILING 13 Oct 2020 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Aug 2020 30 Jun 2020 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 24 Aug 2020 30 Jun 2020 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K3_0001322436_2020 14 Aug 2020 30 Jun 2020 811-21735
8-K Open 8-K document View SEC filing for 8-K ETV - TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 13 Aug 2020 13 Aug 2020 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 29 May 2020 31 Mar 2020 811-21735
EFFECT Open EFFECT document View SEC filing for EFFECT 27 Apr 2020 333-236939
POS EX Open POS EX document View SEC filing for POS EX EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND POS EX DTD 4-27-2020 27 Apr 2020 333-236939
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 DTD 4-27-2020 27 Apr 2020 333-236939
CORRESP Open CORRESP document View SEC filing for CORRESP 20 Apr 2020
N-2/A Open N-2/A document View SEC filing for N-2/A TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 20 Apr 2020 811-21735,333-236939
497 Open 497 document View SEC filing for 497 ETY ETO EVT EXG ETB ETV ETW PRO SUPP DTD 4-13-2020 13 Apr 2020 333-231773
DEFA14A Open DEFA14A document View SEC filing for DEFA14A EATON VANCE COMBINED CLOSED END FUNDS PRESS RELEASE 06 Apr 2020 811-21735
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 3- 30 Mar 2020 333-224640
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 3- 24 Mar 2020 333-224640
497 Open 497 document View SEC filing for 497 SHELF FUNDS PRO SUPPLEMENT DTD 3-23-2020 23 Mar 2020 333-231773
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 3- 23 Mar 2020 333-224640
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 3- 17 Mar 2020 333-224640
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 3- 13 Mar 2020 333-224640
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND THRESHOLD SUPPLEMENT DTD 3- 10 Mar 2020 333-224640
N-2 Open N-2 document View SEC filing for N-2 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND N-2 DTD 3/6/2020 06 Mar 2020 811-21735,333-236939
N-CEN Open N-CEN document View SEC filing for N-CEN 04 Mar 2020 31 Dec 2019 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Feb 2020 31 Dec 2019 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 24 Feb 2020 31 Dec 2019 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A COMBINED APRIL MEETING DEF14A 24 Feb 2020 16 Apr 2020 811-21735
NPORT-P Open NPORT-P document View SEC filing for NPORT-P 27 Nov 2019 30 Sep 2019 811-21735
497 Open 497 document View SEC filing for 497 ETO EVN EOI EOS ETB ETW ETY EXG ETV EVT SAI SUPPLEMENT DTD 11-1-19 04 Nov 2019 333-231773
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FUNDS FIDELITY BOND FILING 17 Oct 2019 811-21735
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND SUPPLEMENT DTD 10-16-2019 16 Oct 2019 333-224640
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Aug 2019 30 Jun 2019 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K3_0001322436_2019 12 Aug 2019 30 Jun 2019 811-21735
EFFECT Open EFFECT document View SEC filing for EFFECT 29 Jul 2019 333-231773
POS EX Open POS EX document View SEC filing for POS EX EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND POS-EX DTD 7-29-19 29 Jul 2019 333-231773
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 EFFECTIVENESS 7-29-19 29 Jul 2019 333-231773
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Jul 2019
N-2/A Open N-2/A document View SEC filing for N-2/A EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND N-2A DTD 7-22-19 22 Jul 2019 811-21735,333-231773
NPORT-EX Open NPORT-EX document View SEC filing for NPORT-EX 29 May 2019 31 Mar 2019 811-21735
N-2 Open N-2 document View SEC filing for N-2 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND N-2 DTD 5-28-2019 28 May 2019 811-21735,333-231773
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 DTD 4-29-19 29 Apr 2019 333-224640
486BPOS Open 486BPOS document View SEC filing for 486BPOS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND PEA #3 DTD 4-29-19 29 Apr 2019 811-21735,333-224640
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND SUPPLEMENT TO PROSPECTUS AN 04 Mar 2019 333-224640
N-CEN Open N-CEN document View SEC filing for N-CEN 04 Mar 2019 31 Dec 2018 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Feb 2019 31 Dec 2018 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A COMBINED APRIL MEETING DEF14A DTD 2-22-2019 22 Feb 2019 18 Apr 2019 811-21735
4 Open 4 document View SEC filing for 4 24 Jan 2019 31 Dec 2018
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND SUPPLEMENT TO PROSPECTUS AN 02 Jan 2019 333-224640
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND SUPPLEMENT TO PROSPECTUS AN 26 Dec 2018 333-224640
40-APP/A Open 40-APP/A document View SEC filing for 40-APP/A EATON VANCE 40-APP/A DTD 12-20-2018 20 Dec 2018 812-14868-39
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITY FUND 28 Nov 2018 30 Sep 2018 811-21735
POS EX Open POS EX document View SEC filing for POS EX EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND POS-EX DTD 11-19-18 19 Nov 2018 333-224640
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 ADDITIONAL TAKEDOWN DTD 19 Nov 2018 333-224640
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FUNDS FIDELITY BOND FILING 17 Oct 2018 811-21735
3 Open 3 document View SEC filing for 3 03 Oct 2018 01 Oct 2018
3 Open 3 document View SEC filing for 3 02 Oct 2018 01 Oct 2018
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE FUNDS SAI SUPPLEMENT DTD 9-21-2018 21 Sep 2018 333-224640
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Aug 2018 30 Jun 2018 811-21735
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND SUPPLEMENT TO PROSPECTUS AN 21 Aug 2018 333-224640
N-PX Open N-PX document View SEC filing for N-PX BRD2K30001322436.TXT 13 Aug 2018 30 Jun 2018 811-21735
40-APP/A Open 40-APP/A document View SEC filing for 40-APP/A EATON VANCE 40-APP/A DTD 7-13-2018 13 Jul 2018 812-14868-39
EFFECT Open EFFECT document View SEC filing for EFFECT 31 May 2018 333-224640
POS EX Open POS EX document View SEC filing for POS EX EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND POS-EX 31 May 2018 333-224640
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 EFFECTIVENESS 31 May 2018 333-224640
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 EFFECTIVENESS 31 May 2018 333-214545
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 30 May 2018 31 Mar 2018 811-21735
CORRESP Open CORRESP document View SEC filing for CORRESP 24 May 2018
N-2/A Open N-2/A document View SEC filing for N-2/A EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES N-2/A DTD 5-24-18 24 May 2018 811-21735,333-224640
N-2 Open N-2 document View SEC filing for N-2 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND N-2 DTD 5-3-18 03 May 2018 811-21735,333-224640
EFFECT Open EFFECT document View SEC filing for EFFECT 25 Apr 2018 333-214545
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 EFFECTIVENESS DTD 4-25- 25 Apr 2018 333-214545
CORRESP Open CORRESP document View SEC filing for CORRESP 24 Apr 2018
CORRESP Open CORRESP document View SEC filing for CORRESP 23 Apr 2018
POS 8C Open POS 8C document View SEC filing for POS 8C EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND POS 8C DTD 4-16-18 16 Apr 2018 811-21735,333-214545
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A EATON VANCE FUNDS AMENDMENT TO FIDELITY BOND FILING 22 Mar 2018 811-21735
3 Open 3 document View SEC filing for 3 07 Mar 2018 07 Mar 2018
NSAR-B Open NSAR-B document View SEC filing for NSAR-B 28 Feb 2018 31 Dec 2017 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Feb 2018 31 Dec 2017 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A EOS ETJ EXD ETB ETV ETW DEF14A DTD 2-27-2018 27 Feb 2018 19 Apr 2018 811-21735
40-APP Open 40-APP document View SEC filing for 40-APP GROWTH TRUST 40-APP DTD 1-17-18 17 Jan 2018 812-14868-39
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 29 Nov 2017 30 Sep 2017 811-21735
POS EX Open POS EX document View SEC filing for POS EX EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND POS-EX DTD 11-3-2017 03 Nov 2017 333-214545
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 TAKEDOWN DTD 11-3-2017 03 Nov 2017 333-214545
40-17GCS Open 40-17GCS document View SEC filing for 40-17GCS TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 17G-1(G)(3) 31 Oct 2017 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G FUND LETTER 26 Oct 2017 811-21735
4 Open 4 document View SEC filing for 4 02 Oct 2017 29 Sep 2017
497 Open 497 document View SEC filing for 497 TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND PRO SUPP DTD 9-5-2017 05 Sep 2017 333-214545
NSAR-A Open NSAR-A document View SEC filing for NSAR-A 28 Aug 2017 30 Jun 2017 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 25 Aug 2017 30 Jun 2017 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD_2K3_0001322436.TXT 14 Aug 2017 30 Jun 2017 811-21735
40-17GCS Open 40-17GCS document View SEC filing for 40-17GCS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 40-17GCS 20 Jul 2017 811-21735
CORRESP Open CORRESP document View SEC filing for CORRESP 14 Jul 2017
4 Open 4 document View SEC filing for 4 30 Jun 2017 30 Jun 2017
CORRESP Open CORRESP document View SEC filing for CORRESP 01 Jun 2017
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 May 2017 31 Mar 2017 811-21735
POS EX Open POS EX document View SEC filing for POS EX EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND POS-EX DTD 4-13-2017 13 Apr 2017 333-214545
EFFECT Open EFFECT document View SEC filing for EFFECT 05 Apr 2017 333-214545
497 Open 497 document View SEC filing for 497 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 497 EFFECTIVENESS 4-5-2017 05 Apr 2017 333-214545
CORRESP Open CORRESP document View SEC filing for CORRESP 05 Apr 2017
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Mar 2017
N-2/A Open N-2/A document View SEC filing for N-2/A EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND PRE-EFFECTIVE AMENDMENT NO. 29 Mar 2017 811-21735,333-214545
CORRESP Open CORRESP document View SEC filing for CORRESP 29 Mar 2017
NSAR-B Open NSAR-B document View SEC filing for NSAR-B 28 Feb 2017 31 Dec 2016 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Feb 2017 31 Dec 2016 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A EOS ETJ ETB ETV ETW AND EXD PROXY STATEMENT DTD 2-27-2017 27 Feb 2017 20 Apr 2017 811-21735
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A FUND LETTER 16 Feb 2017 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G FUND LETTER 01 Dec 2016 811-21735
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 28 Nov 2016 30 Sep 2016 811-21735
N-2 Open N-2 document View SEC filing for N-2 EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND N-2 INITIAL SHELF REGISTRAT 10 Nov 2016 811-21735,333-214545
3 Open 3 document View SEC filing for 3 09 Sep 2016 01 Sep 2016
3 Open 3 document View SEC filing for 3 07 Sep 2016 01 Sep 2016
NSAR-A Open NSAR-A document View SEC filing for NSAR-A 26 Aug 2016 30 Jun 2016 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 25 Aug 2016 30 Jun 2016 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K3_0001322436_2016.TXT 17 Aug 2016 30 Jun 2016 811-21735
3 Open 3 document View SEC filing for 3 12 Aug 2016 12 Aug 2016
3 Open 3 document View SEC filing for 3 01 Jun 2016 01 Jun 2016
3 Open 3 document View SEC filing for 3 01 Jun 2016 01 Jun 2016
N-Q Open N-Q document | Open XBRL data View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 May 2016 31 Mar 2016 811-21735
NSAR-B Open NSAR-B document View SEC filing for NSAR-B ANSWER FILE 29 Feb 2016 31 Dec 2015 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Feb 2016 31 Dec 2015 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A EOS ETJ ETB ETV ETW AND EXD PROXY STATEMENT DTD 2-26-2016 26 Feb 2016 21 Apr 2016 811-21735
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 25 Nov 2015 30 Sep 2015 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G FUND LETTER 26 Oct 2015 811-21735
NSAR-A Open NSAR-A document View SEC filing for NSAR-A ANSWER FILE 28 Aug 2015 30 Jun 2015 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Aug 2015 30 Jun 2015 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K30001322436_2015.TXT 07 Aug 2015 30 Jun 2015 811-21735
4 Open 4 document View SEC filing for 4 28 Jul 2015 27 Jul 2015
4 Open 4 document View SEC filing for 4 01 Jul 2015 01 Jul 2015
4 Open 4 document View SEC filing for 4 01 Jul 2015 01 Jul 2015
3 Open 3 document View SEC filing for 3 01 Jul 2015 01 Jul 2015
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 28 May 2015 31 Mar 2015 811-21735
3 Open 3 document View SEC filing for 3 06 May 2015 01 May 2015
NSAR-B Open NSAR-B document View SEC filing for NSAR-B ANSWER FILE 02 Mar 2015 31 Dec 2014 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A EOS ETJ ETB ETV ETW EXD PROXY STATEMENT DTD 2-27-2015 27 Feb 2015 23 Apr 2015 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Feb 2015 31 Dec 2014 811-21735
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Nov 2014 30 Sep 2014 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FUNDS FIDELITY BOND FILING 29 Oct 2014 811-21735
NSAR-A Open NSAR-A document View SEC filing for NSAR-A TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 28 Aug 2014 30 Jun 2014 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Aug 2014 30 Jun 2014 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K30001322436.TXT 18 Aug 2014 30 Jun 2014 811-21735
4 Open 4 document View SEC filing for 4 01 Jul 2014 30 Jun 2014
CORRESP Open CORRESP document View SEC filing for CORRESP 30 Jun 2014
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 30 May 2014 31 Mar 2014 811-21735
3 Open 3 document View SEC filing for 3 30 May 2014 30 May 2014
3 Open 3 document View SEC filing for 3 30 May 2014 30 May 2014
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A 40-17G/A 23 Apr 2014 811-21735
4 Open 4 document View SEC filing for 4 31 Mar 2014 31 Mar 2014
DEF 14A Open DEF 14A document View SEC filing for DEF 14A COMBINED FUNDS DEF14A DTD 2-27-14 27 Feb 2014 24 Apr 2014 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Feb 2014 31 Dec 2013 811-21735
NSAR-B Open NSAR-B document View SEC filing for NSAR-B TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 21 Feb 2014 31 Dec 2013 811-21735
3 Open 3 document View SEC filing for 3 08 Jan 2014 02 Jan 2014
4 Open 4 document View SEC filing for 4 03 Jan 2014 01 Jan 2014
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Nov 2013 30 Sep 2013 811-21735
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A EATON VANCE FUNDS FIDELITY BOND 13 Nov 2013 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FUNDS FIDELITY BOND FILING DTD 10-31-13 31 Oct 2013 811-21735
4 Open 4 document View SEC filing for 4 02 Oct 2013 01 Oct 2013
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 28 Aug 2013 30 Jun 2013 811-21735
NSAR-A Open NSAR-A document View SEC filing for NSAR-A TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND SEMI-ANNUAL 6.30.13 28 Aug 2013 30 Jun 2013 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K30001322436.TXT 16 Aug 2013 30 Jun 2013 811-21735
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 24 May 2013 31 Mar 2013 811-21735
3 Open 3 document View SEC filing for 3 04 Mar 2013 01 Mar 2013
4 Open 4 document View SEC filing for 4 04 Mar 2013 01 Mar 2013
NSAR-B Open NSAR-B document View SEC filing for NSAR-B TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 28 Feb 2013 31 Dec 2012 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Feb 2013 31 Dec 2012 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A EATON VANCE TAX-MANAGED BUY-WRITE FUNDS PROXY STATEMENT DTD 2-27-2013 26 Feb 2013 19 Apr 2013 811-21735
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Nov 2012 30 Sep 2012 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G FIDELITY BOND COVER 22 Oct 2012 811-21735
NSAR-A Open NSAR-A document View SEC filing for NSAR-A TAX-MANAGED BUY-WRITE OPP FUND 28 Aug 2012 30 Jun 2012 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Aug 2012 30 Jun 2012 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K30001322436.TXT 07 Aug 2012 30 Jun 2012 811-21735
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY WRITE OPPORTUNITIES FUND 25 May 2012 31 Mar 2012 811-21735
NSAR-B Open NSAR-B document View SEC filing for NSAR-B NSAR ANSWER 28 Feb 2012 31 Dec 2011 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Feb 2012 31 Dec 2011 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A COMBINED TAX-MANAGED BUY-WRITE FUNDS PROXY DTD 2-22-2012 22 Feb 2012 20 Apr 2012 811-21735
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A AMENDED SCHEDULE 13G 06 Jan 2012 005-85898
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 28 Nov 2011 30 Sep 2011 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FUNDS FIDELITY BOND FILING 19 Oct 2011 811-21735
3 Open 3 document View SEC filing for 3 01 Sep 2011 01 Sep 2011
3 Open 3 document View SEC filing for 3 01 Sep 2011 01 Sep 2011
NSAR-A Open NSAR-A document View SEC filing for NSAR-A TAX-MANAGED BUY-WRITE OPPORTUNITIES 26 Aug 2011 30 Jun 2011 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 25 Aug 2011 30 Jun 2011 811-21735
N-PX Open N-PX document View SEC filing for N-PX BRD2K30001322436.TXT 17 Aug 2011 30 Jun 2011 811-21735
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A FIDELITY BOND AMENDMENT LETTER 25 Jul 2011 811-21735
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 May 2011 31 Mar 2011 811-21735
4 Open 4 document View SEC filing for 4 27 Apr 2011 26 Apr 2011
DEFA14A Open DEFA14A document View SEC filing for DEFA14A COMBINED TAX-MANAGED BUY-WRITE FUNDS PROXY ADDITIONAL MATERIAL 31 Mar 2011 811-21735
NSAR-B Open NSAR-B document View SEC filing for NSAR-B TAX-MANAGED BUY-WRITE OPPORTUNITIES 28 Feb 2011 31 Dec 2010 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 25 Feb 2011 31 Dec 2010 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A EATON VANCE COMBINED TAX-MANAGED BUY-WRITE FUNDS 22 Feb 2011 22 Apr 2011 811-21735
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 24 Jan 2011 005-85898
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 24 Jan 2011 005-85898
4 Open 4 document View SEC filing for 4 05 Jan 2011 28 Dec 2010
3 Open 3 document View SEC filing for 3 04 Jan 2011 01 Jan 2011
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 24 Nov 2010 30 Sep 2010 811-21735
40-17G Open 40-17G document View SEC filing for 40-17G EATON VANCE FUNDS FIDELITY BOND 18 Nov 2010 811-21735
N-PX Open N-PX document View SEC filing for N-PX 1322436 30 Aug 2010 30 Jun 2010 811-21735
NSAR-A Open NSAR-A document View SEC filing for NSAR-A TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 27 Aug 2010 30 Jun 2010 811-21735
N-CSRS Open N-CSRS document View SEC filing for N-CSRS N-CSRS 27 Aug 2010 30 Jun 2010 811-21735
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A EATON VANCE FUNDS 40-17G/A 22 Jul 2010 811-21735
N-Q Open N-Q document View SEC filing for N-Q EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 28 May 2010 31 Mar 2010 811-21735
NSAR-B Open NSAR-B document View SEC filing for NSAR-B ANSWER FILE 26 Feb 2010 31 Dec 2009 811-21735
N-CSR Open N-CSR document View SEC filing for N-CSR EATON VANCE TAX-MANAGED BUY-WRITE OPPORTUNITIES FUND 26 Feb 2010 31 Dec 2009 811-21735
DEF 14A Open DEF 14A document View SEC filing for DEF 14A EATON VANCE COMBINED TAX-MANAGED BUY-WRITE FUNDS PROXY 22 Feb 2010 23 Apr 2010 811-21735
40-17G/A Open 40-17G/A document View SEC filing for 40-17G/A AMENDMENT TO FIDELITY BOND FILING 11 Feb 2010 811-21735

About this filer

Eaton Vance Tax-Managed Buy-Write Opportunities Fund files with the SEC under CIK 0001322436. This page aggregates EDGAR filings and related ownership activity.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.

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