Investor Westchester Capital Management, LLC
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Westchester Capital Management, LLC . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-08-14 13G/A ALDF / Aldel Financial II Inc. 1,184,448 1,159,448
2025-08-14 13G SIMA / SIM Acquisition Corp. I 1,224,987
2025-08-14 13G/A TLGYF / TLGY Acquisition Corporation 0
2025-08-14 13G FACT / FACT II Acquisition Corp 1,083,000
2025-08-14 13G DTSQ / DT Cloud Star Acquisition Corporation 619,817
2025-08-14 13G PLMK / Plum Acquisition Corp. IV 1,225,000
2025-08-14 13G/A AACT / Ares Acquisition Corporation II 3,951,420 3,827,254
2025-08-14 13G/A GSRT / GSR III Acquisition Corp. 1,855,000 516,137
2025-08-14 13G/A RRAC / Rigel Resource Acquisition Corp. 1,882,289 0
2025-08-14 13G/A DYCQ / DT Cloud Acquisition Corporation 469,000 0
2025-05-14 13G ALDF / Aldel Financial II Inc. 1,184,448
2025-05-14 13G GSRT / GSR III Acquisition Corp. 1,855,000
2025-05-14 13G DYCQ / DT Cloud Acquisition Corporation 469,000
2025-05-14 13G HYAC / Haymaker Acquisition Corp. 4 1,189,028
2025-05-14 13G/A OAKU / Oak Woods Acquisition Corporation 297,806 0
2025-05-14 13G BACQ / Bleichroeder Acquisition Corp. I 1,515,000
2025-05-14 13G GIG / GigCapital7 Corp. 999,000
2025-05-14 13G YHNA / YHN Acquisition I Limited 398,000
2025-05-14 13G KFII / K&F Growth Acquisition Corp. II 1,685,000
2025-05-14 13G/A AACT / Ares Acquisition Corporation II 3,098,687 3,951,420
2025-02-14 13G/A GLST / Global Star Acquisition, Inc. 80,600 0
2025-02-14 13G/A IPXX / Inflection Point Acquisition Corp. II 2,467,793 0
2025-02-14 13G/A RENEF / Cartesian Growth Corporation II 1,611,362 0
2025-02-14 13G FRLA / Fortune Rise Acquisition Corporation 86,422
2025-02-14 13G/A WELNF / Integrated Wellness Acquisition Corp 423,090 0
2025-02-14 13G HSPO / Horizon Space Acquisition I Corp. 297,000
2025-02-14 13G/A SLAMF / Slam Corp. 645,599 0
2025-02-14 13G ANSC / Agriculture & Natural Solutions Acquisition Corporation 2,464,804
2024-11-14 13G OAKU / Oak Woods Acquisition Corporation 297,806
2024-11-14 13G HAYN / Haynes International, Inc. 700,008
2024-11-14 13G AACT / Ares Acquisition Corporation II 3,098,687
2024-11-14 13G SLAMF / Slam Corp. 645,599
2024-11-14 13G CFFS / CF Acquisition Corp. VII 717,283
2024-11-14 13G IPXX / Inflection Point Acquisition Corp. II 2,467,793
2024-11-14 13G RENEF / Cartesian Growth Corporation II 1,611,362
2024-11-14 13G/A ALSAF / Alpha Star Acquisition Corporation 880,091 0
2024-11-14 13G/A AIRJ / AirJoule Technologies Corporation 0
2024-11-14 13G/A AILEQ / iLearningEngines, Inc. 0
2024-11-14 13G/A HCVI / Hennessy Capital Investment Corp. VI 2,027,150 67,394
2024-11-14 13G/A PLMJ / Plum Acquisition Corp. III 1,243,965 0
2024-11-14 13G/A CSTAF / Constellation Acquisition Corp I 381,194 0
2024-11-14 13G/A MCAA / Mountain & Co. I Acquisition Corp. 1,032,522 631,539
2024-11-14 13G/A CNDA / Concord Acquisition Corp II 1,325,604 0
2024-11-14 13G/A VMCAF / Valuence Merger Corp. I 617,365 0
2024-11-14 13G GLST / Global Star Acquisition, Inc. 80,600
2024-11-14 13G/A IVCAF / Investcorp AI Acquisition Corp. 764,040 0
2024-02-14 13G CVII / Churchill Capital Corp VII 4,100,543
2024-02-14 13G CSTAF / Constellation Acquisition Corp I 381,194
2024-02-14 13G ARRW / Arrowroot Acquisition Corp. 430,964
2024-02-14 13G TRTLF / TortoiseEcofin Acquisition Corp. III 1,586,130
2024-02-14 13G ROSS / Ross Acquisition Corp II 494,901
2024-02-14 13G CNDA / Concord Acquisition Corp II 1,325,604
2024-02-14 13G HCVI / Hennessy Capital Investment Corp. VI 2,027,150
2024-02-14 13G LCW / Learn CW Investment Corporation 927,689
2024-02-14 13G PLAO / Patria Latin American Opportunity Acquisition Corp. 1,643,137
2024-02-14 13G XPDB / Power & Digital Infrastructure Acquisition II Corp. 699,844
2024-02-14 13G ARIZ / Arisz Acquisition Corp. 416,919
2024-02-14 13G ALSAF / Alpha Star Acquisition Corporation 880,091
2024-02-14 13G TLGY / TLGY Acquisition Corporation 519,000
2024-02-14 13G/A ONMD / OneMedNet Corporation 0
2024-02-14 13G IVCAF / Investcorp AI Acquisition Corp. 764,040
2024-02-14 13G MCAA / Mountain & Co. I Acquisition Corp. 1,032,522
2024-02-14 13G RRAC / Rigel Resource Acquisition Corp. 1,882,289
2024-02-14 13G/A CNGL / Canna-Global Acquisition Corp 134,020 26,784
2024-02-14 13G WELNF / Integrated Wellness Acquisition Corp 423,090
2024-02-14 13G VMCAF / Valuence Merger Corp. I 617,365
2024-02-14 13G PLMJ / Plum Acquisition Corp. III 1,243,965
2024-01-10 13G/A ZLSSF / Zalatoris II Acquisition Corp. 636,530 0
2023-09-08 13G/A ZLSSF / Zalatoris II Acquisition Corp. 1,229,541 636,530
2023-08-10 13G ZLSSF / Zalatoris II Acquisition Corp. 1,229,541
2023-02-14 13G DKDCA / Data Knights Acquisition Corp - Class A 504,457
2023-02-14 13G CNGL / Canna-Global Acquisition Corp 134,020
2021-02-12 13G/A ID / PARTS iD, Inc. 1,886,372 0
2021-02-12 13G/A ALAC / Alberton Acquisition Corp 996,553 0
2021-02-12 13G/A LHC.U / Leo Holdings Corp. 1,206,905 0
2021-02-12 13G/A US68373P1003 / Opes Acquisition Corp. 624,381 0
2020-07-10 13G/A HOFV / Hall of Fame Resort & Entertainment Company 0 0
2020-07-09 13G/A HOFV / Hall of Fame Resort & Entertainment Company 754,711 0
2020-06-03 13G HOFV / Hall of Fame Resort & Entertainment Company 754,711
2020-02-14 13G/A TDAC / Translational Development Acquisition Corp. 1,260,156 758,014
2020-02-14 13G ID / PARTS iD, Inc. 1,886,372
2020-02-14 13G US68373P1003 / Opes Acquisition Corp. 624,381
2020-02-14 13G DMS / Digital Media Solutions Inc - Class A 1,206,905
2020-02-14 13G/A ALAC / Alberton Acquisition Corp 785,179 996,553
2019-02-12 13G ALAC / Alberton Acquisition Corp 785,179
2019-02-12 13G TDAC / Translational Development Acquisition Corp. 1,260,156
2019-02-12 13G TMCX / Trinity Merger Corp. 1,835,397
2019-02-12 13G G9366W101 / Union Acquisition Corp. 801,312
2019-02-12 13G KXIN / Kaixin Holdings 1,274,998
2019-02-12 13G KLR / Kaleyra Inc 886,996
2019-02-12 13G ALAC / Alberton Acquisition Corp 785,179
2019-02-12 13G CNAC / Constellation Alpha Capital Corp. 1,343,817
2018-02-14 13G 34985B103 / Forum Merger Corporation 1,199,268
2013-02-14 13G PSSI / Pss World Medical Inc 2,645,286
2012-02-14 13G/A 256743105 / Dollar Thrifty Automotive Group Inc 2,446,181
2012-02-14 13G SFSF / Successfactors, Inc. 4,554,697
2012-02-14 13G 3,839,577
2012-02-14 13G BCSI / Blue Coat Systems Inc 2,610,000
2012-02-14 13G US8252526467 / Short-Term Investments Trust - Invesco STIC Prime Portfolio 266,389,251
2012-02-14 13G TIN / Temple Inland Inc 5,924,028