Westchester Capital Management, LLC SEC EDGAR Filings (CIK 0001512805)

SEC EDGAR filings, ownership reports, and insider transactions for Westchester Capital Management, LLC.

Business address
100 Summit Lake Drive, Valhalla, NY, 10595
Top securities (13F)
CYBR, EA, NSC, WBD, GTLS, FYBR, EXAS, TECK, RNA, CMA, PRA, DAY, SEE, AAM, CFLT, LBRDA, NGD, HOLX, TGNA, and HYAC
Top holdings (Schedule 13G)
AACT, AAM, ANSC, HYAC, GSRT, KFII, SZZL, BACQ, BACC, NETD, GTERA, SIMA, PLMK, ALDF, FACT, GIG, LCCC, DTSQ, DYCQ, and YHNA
State of incorporation
DE
Fiscal year end
31 December
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Westchester Capital Management, LLC has filed 187 SEC EDGAR filings since 14 Feb 2011

Latest Filings

Recent SEC filings for Westchester Capital Management, LLC including 13F-HR, SCHEDULE 13G/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 028-14257
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Nov 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Nov 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Nov 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Nov 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Nov 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Nov 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Nov 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Nov 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Nov 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Nov 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2025 30 Sep 2025 028-14257
N-PX Open N-PX document View SEC filing for N-PX 28 Aug 2025 30 Jun 2025 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2025 30 Jun 2025 028-14257
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Aug 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Aug 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Aug 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Aug 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Aug 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 May 2025 31 Mar 2025 028-14257
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 May 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 May 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 May 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 May 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 May 2025
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 May 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 May 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 May 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 May 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 May 2025
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2025 31 Dec 2024 028-14257
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Feb 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Feb 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Feb 2025
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 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
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 14 Nov 2024 30 Sep 2024 028-14257
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024
N-PX/A Open N-PX/A document View SEC filing for N-PX/A 28 Aug 2024 30 Jun 2024 028-14257
N-PX Open N-PX document View SEC filing for N-PX 28 Aug 2024 30 Jun 2024 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2024 30 Jun 2024 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2024 31 Mar 2024 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Feb 2024 31 Dec 2023 028-14257
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Feb 2024
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 10 Jan 2024
13F-HR Open 13F-HR document View SEC filing for 13F-HR 08 Nov 2023 30 Sep 2023 028-14257
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 08 Sep 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2023 30 Jun 2023 028-14257
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 10 Aug 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2023 31 Mar 2023 028-14257
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR DATA KNIGHTS ACQUISITION CORP. ON BEHALF OF WESTCHESTER CAPITAL 14 Feb 2023
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR CANNA-GLOBAL ACQUISITION CORP ON BEHALF OF WESTCHESTER CAPITAL 14 Feb 2023
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2023 31 Dec 2022 028-14257
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 17 Nov 2022 30 Sep 2022 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Nov 2022 30 Sep 2022 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2022 30 Jun 2022 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2022 31 Mar 2022 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2022 31 Dec 2021 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Nov 2021 30 Sep 2021 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13 Aug 2021 30 Jun 2021 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 May 2021 31 Mar 2021 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 12 Feb 2021 31 Dec 2020 028-14257
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A FILING, ISSUED BY LEO HOLDINGS CORP. 12 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 12 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A FILING 12 Feb 2021
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHED 13G/A FOR ALBERTON ACQUISITION BY WESTCHESTER CAPITAL MANAGEMENT LLC, 12 Feb 2021
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2020 30 Sep 2020 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2020 30 Jun 2020 028-14257
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G-A FOR HALL OF FAME RESORT & ENTERTAINMENT COMPANY BY WESTCHESTER CA 10 Jul 2020
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR GORDON POINTE ACQUISITION CORP. ON BEHALF OF WESTCHESTER CAPITA 03 Jun 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 May 2020 31 Mar 2020 028-14257
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR LEGACY ACQUISITION CORP. BY WESTCHESTER CAPITAL MANAGEMENT, LLC 14 Feb 2020
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR OPES ACQUISITION CORP. BY WESTCHESTER CAPITAL MANAGEMENT, LLC 14 Feb 2020
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR LEO HOLDINGS CORP. BY WESTCHESTER CAPITAL MANAGEMENT, LLC 14 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G-A FOR ALBERTON ACQUISITION CORPORATION BY WESTCHESTER CAPITAL MANAG 14 Feb 2020
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G-A FOR TRIDENT ACQUISITIONS CORP. BY WESTCHESTER CAPITAL MANAGEMENT 14 Feb 2020
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2020 31 Dec 2019 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2019 30 Sep 2019 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2019 30 Jun 2019 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2019 31 Mar 2019 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2019 31 Dec 2018 028-14257
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR UNION ACQUISITION CORP. BY WESTCHESTER CAPITAL MANAGEMENT, LLC 12 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR TRINITY MERGER CORP. BY WESTCHESTER CAPITAL MANAGEMENT, LLC 12 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR TRIDENT ACQUISITIONS CORP. BY WESTCHESTER CAPITAL MANAGEMENT, L 12 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR GIGCAPITAL, INC. BY WESTCHESTER CAPITAL MANAGEMENT, LLC 12 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR CONSTELLATION ALPHA CAPITAL CORP. BY WESTCHESTER CAPITAL MANAGE 12 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR ALBERTON ACQUISITION CORPORATION BY WESTCHESTER CAPITAL MANAGEM 12 Feb 2019
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G FOR CM SEVEN STAR ACQUISITION CORPORATION BY WESTCHESTER CAPITAL MA 12 Feb 2019
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2018 30 Sep 2018 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2018 30 Jun 2018 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2018 31 Mar 2018 028-14257
SC 13G Open SC 13G document View SEC filing for SC 13G FILING SUBMITTED BY M. MOSTOW ON 1-31 FOR FILING ON 2-14 BETWEEN WESTCHESTER CAP 14 Feb 2018
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2018 31 Dec 2017 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2017 30 Sep 2017 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2017 30 Jun 2017 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2017 31 Mar 2017 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2017 31 Dec 2016 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2016 30 Sep 2016 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2016 30 Jun 2016 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2016 31 Mar 2016 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Feb 2016 31 Dec 2015 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 Nov 2015 30 Sep 2015 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2015 30 Jun 2015 028-14257
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 22 Jul 2015 31 Mar 2015 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2015 31 Mar 2015 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 17 Feb 2015 31 Dec 2014 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2014 30 Sep 2014 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2014 30 Jun 2014 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 May 2014 31 Mar 2014 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2014 31 Dec 2013 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2013 30 Sep 2013 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Aug 2013 30 Jun 2013 028-14257
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 31 Jul 2013 31 Dec 2012 028-14257
13F-HR/A Open 13F-HR/A document View SEC filing for 13F-HR/A 31 Jul 2013 31 Mar 2013 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F-HR FOR WESTCHESTER CAPITAL MANAGEMENT 15 May 2013 31 Mar 2013 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F-HR FOR WESTCHESTER CAPITAL MANAGEMENT LLC 14 Feb 2013 31 Dec 2012 028-14257
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE G FOR PSS WORLD MEDICAL BY WESTCHESTER CAPITAL MANAGEMENT 14 Feb 2013
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F-HR FOR WESTCHESTER CAPITAL MANAGEMENT LLC FOR QUARTER ENDED 09-30-12 14 Nov 2012 30 Sep 2012 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR FORM 13F-HR FOR WESTCHESTER CAPITAL MANAGEMENT, LLC 14 Aug 2012 30 Jun 2012 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 13F-HR 15 May 2012 31 Mar 2012 028-14257
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2012
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A 14 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2012
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2012
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2012 31 Dec 2011 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Nov 2011 30 Sep 2011 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 15 Aug 2011 30 Jun 2011 028-14257
13F-HR Open 13F-HR document View SEC filing for 13F-HR 16 May 2011 31 Mar 2011 028-14257
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2011
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2011
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2011
13F-HR Open 13F-HR document View SEC filing for 13F-HR 14 Feb 2011 31 Dec 2010 028-14257

About this filer

Westchester Capital Management, LLC files with the SEC under CIK 0001512805. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?
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