Greenhaven Road Investment Management, L.P. SEC EDGAR Filings (CIK 0001741129)

SEC EDGAR filings, ownership reports, and insider transactions for Greenhaven Road Investment Management, L.P..

Business address
8 Sound Shore Drive, Suite 210, Greenwich, CT, 06830
Top holdings (ownership)
MKTW
Top securities (13F)
HGTY, PAR, LFCR, CLBT, KFS, KKR, ASTS, BUR, ALLT, LPX, PINS, NN, MTRX, RSSS, and QRHC
Top holdings (Schedule 13D)
MKTW
Top holdings (Schedule 13G)
KFS and LFCR
State of incorporation
DE
Fiscal year end
31 December
Get insider transactions for this reporting owner
Greenhaven Road Investment Management, L.P. has filed 119 SEC EDGAR filings since 21 May 2018

Latest Filings

Recent SEC filings for Greenhaven Road Investment Management, L.P. including 13F-HR, 13F-HR/A, SCHEDULE 13G and more.

Form type Document Filing Description Filing date Reporting date File number(s)
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2026 31 Dec 2025 028-20059
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 01 Dec 2025 30 Sep 2025 028-20059
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2025 30 Sep 2025 028-20059
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 06 Nov 2025
N-PX Open N-PX document View SEC filing for N-PX 29 Aug 2025 30 Jun 2025 028-20059
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2025 30 Jun 2025 028-20059
13F-HR Open 13F-HR document View SEC filing for 13F-HR 05 May 2025 31 Mar 2025 028-20059
SCHEDULE 13D/A Open SCHEDULE 13D/A document View SEC filing for SCHEDULE 13D/A 14 Feb 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Feb 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Feb 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Feb 2025 31 Dec 2024 028-20059
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Nov 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Nov 2024 30 Sep 2024 028-20059
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 04 Sep 2024
N-PX Open N-PX document View SEC filing for N-PX 30 Aug 2024 30 Jun 2024 028-20059
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2024 30 Jun 2024 028-20059
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 22 Jul 2024
CORRESP Open CORRESP document View SEC filing for CORRESP 22 Jul 2024
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 05 Jun 2024
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 04 Jun 2024
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 22 May 2024 17 May 2024 001-39405
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 17 May 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 17 May 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2024 31 Mar 2024 028-20059
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 02 Apr 2024 31 Dec 2023 028-20059
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 12 Mar 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2024 31 Dec 2023 028-20059
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 19 Dec 2023 14 Dec 2023 001-39405
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Dec 2023 06 Dec 2023 001-39405
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 04 Dec 2023 29 Nov 2023 001-39405
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 29 Nov 2023 22 Nov 2023 001-39405
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 21 Nov 2023 30 Sep 2023 028-20059
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 17 Nov 2023 14 Apr 2023 001-39405
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2023 30 Sep 2023 028-20059
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2023 30 Jun 2023 028-20059
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 30 Jun 2023
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 23 May 2023 31 Mar 2023 028-20059
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 31 Mar 2023 028-20059
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 14 Feb 2023
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 14 Feb 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2023 31 Dec 2022 028-20059
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 30 Jan 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Nov 2022 30 Sep 2022 028-20059
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 20 Sep 2022 19 Sep 2022 001-39405
SC 13D/A Open SC 13D/A document View SEC filing for SC 13D/A SC 13D/A 20 Sep 2022
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 17 Aug 2022 30 Jun 2022 028-20059
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2022 30 Jun 2022 028-20059
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2022 31 Mar 2022 028-20059
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 22 Feb 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Feb 2022 31 Dec 2021 028-20059
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2022
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2022
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Nov 2021 30 Sep 2021 028-20059
SC 13D Open SC 13D document View SEC filing for SC 13D SCHEDULE 13D 30 Aug 2021
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 30 Aug 2021 20 Aug 2021 001-39405
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Aug 2021 30 Jun 2021 028-20059
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jul 2021 21 Jul 2021 001-36280
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 May 2021 31 Mar 2021 028-20059
4 Open 4 document View SEC filing for 4 FORM 4-MILLER 30 Apr 2021 28 Apr 2021 001-36280
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 16 Feb 2021 31 Dec 2020 028-20059
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 16 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 16 Feb 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2021 31 Dec 2020 028-20059
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2021 28 Jan 2021 001-36280
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 21 Jan 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 21 Dec 2020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 16 Dec 2020 14 Dec 2020 001-38125
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 11 Dec 2020 09 Dec 2020 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 08 Dec 2020 04 Dec 2020 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2020 01 Dec 2020 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 27 Nov 2020 24 Nov 2020 001-38125
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 23 Nov 2020 19 Nov 2020 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 17 Nov 2020 13 Nov 2020 001-38125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2020 30 Sep 2020 028-20059
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 16 Nov 2020
4/A Open 4/A document View SEC filing for 4/A OWNERSHIP DOCUMENT 13 Nov 2020 12 Nov 2020 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 12 Nov 2020 09 Nov 2020 001-38125
4/A Open 4/A document View SEC filing for 4/A FORM 4/A 12 Nov 2020 02 Nov 2020 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 02 Nov 2020 29 Oct 2020 001-38125
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 Oct 2020 20 Oct 2020 001-36280
4 Open 4 document View SEC filing for 4 FORM 4 09 Oct 2020 07 Oct 2020 001-38125
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 24 Sep 2020
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 04 Sep 2020
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 02 Sep 2020 31 Aug 2020 001-38125
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2020 30 Jun 2020 028-20059
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 11 Aug 2020 10 Aug 2020 001-36280
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 22 May 2020 19 May 2020 001-36280
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2020 31 Mar 2020 028-20059
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2020 31 Dec 2019 028-20059
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 13 Feb 2020
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Jan 2020 21 Jan 2020 001-36280
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 02 Dec 2019
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 26 Nov 2019 22 Nov 2019 001-36280
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 23 Oct 2019 21 Oct 2019 001-36280
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 23 Oct 2019
3 Open 3 document View SEC filing for 3 FORM 3 23 Aug 2019 16 Aug 2019 001-36280
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Aug 2019 28 Jun 2019 001-38125
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 09 Aug 2019 01 Jan 2019 001-38125
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 15 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2019
4 Open 4 document View SEC filing for 4 FORM 4 07 Jan 2019 02 Jan 2019 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 10 Dec 2018 06 Dec 2018 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 03 Dec 2018 29 Nov 2018 001-38125
4 Open 4 document View SEC filing for 4 OWNERSHIP DOCUMENT 26 Nov 2018 20 Nov 2018 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 19 Nov 2018 15 Nov 2018 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 02 Nov 2018 25 Jul 2018 001-38125
4 Open 4 document View SEC filing for 4 FORM 4 02 Nov 2018 18 May 2018 001-38125
3 Open 3 document View SEC filing for 3 FORM 3 02 Nov 2018 17 May 2018 001-38125
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 02 Nov 2018
4 Open 4 document View SEC filing for 4 FORM 4 11 Jul 2018 13 Mar 2018 001-37523
4 Open 4 document View SEC filing for 4 FORM 4 11 Jul 2018 05 Feb 2018 001-37523
3 Open 3 document View SEC filing for 3 FORM 3 11 Jul 2018 02 Feb 2018 001-37523
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 21 May 2018

About this filer

Greenhaven Road Investment Management, L.P. files with the SEC under CIK 0001741129. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

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.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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