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Westchester Capital Management

Latest statistics and disclosures from Westchester Capital Management's latest quarterly 13F-HR filing:

Top 5 stock holdings are Mr Cooper Group, TECK, K, CYBR, SPY, and represent 32.78% of Westchester Capital Management's stock portfolio.
Added to shares of these 10 stocks: TECK (+$154M), CYBR (+$134M), GTLS (+$110M), VRNA (+$52M), Mr Cooper Group (+$50M), NSC (+$39M), WBD (+$32M), EA (+$26M), TGNA (+$24M), Globa Terra Acquisition Cor (+$14M).
Started 88 new stock positions in Thayer Ventures Acq Corp Ii, Spring Vy Acquisition Corp I, EGHA, A Paradise Acquisition Corp, KDP, FERA, Vendome Acquisition Corp I, Nmp Acquisition Corp, Drugs Made In Amer Acq Ii, Oxley Bridge Acq.
Reduced shares in these 10 stocks: , CHX (-$96M), AZEK (-$71M), Ares Acquisition Corp Ii (-$43M), Skechers USA (-$34M), SPY (-$33M), EVRI (-$30M), , BA (-$17M), AMED (-$15M).
Sold out of its positions in AMED, AZEK, BPMC, Brookline Ban, CHX, Dun & Bradstreet Hldgs, ETWO, EVRI, Gms, HES.
Westchester Capital Management was a net buyer of stock by $240M.
Westchester Capital Management has $2.2B in assets under management (AUM), dropping by 14.48%.
Central Index Key (CIK): 0001512805

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Portfolio Holdings for Westchester Capital Management

Westchester Capital Management holds 248 positions in its portfolio as reported in the September 2025 quarterly 13F filing

Company (Ticker)	Portfolio Weight	Valued At	Change in Shares	Share Count	Share Price
Mr Cooper Group	7.1	$155M	+47%	736k	210.79	View chart
Teck Resources CL B (TECK)	7.1	$154M	NEW	3.5M	43.89	View chart
Kellogg Company (K)	6.4	$140M		1.7M	82.02	View chart
Cyberark Software SHS (CYBR)	6.1	$134M	NEW	278k	483.15	View chart
Spdr S&p 500 Etf Tr Tr Unit Put Option (SPY)	6.1	$133M	-20%	200k	666.18	View chart
Chart Industries (GTLS)	5.0	$110M	NEW	549k	200.15	View chart
Frontier Communications Pare (FYBR)	3.6	$78M	-6%	2.1M	37.35	View chart
Interpublic Group of Companies (IPG)	2.9	$64M	+8%	2.3M	27.91	View chart
Verona Pharma Sponsored Ads (VRNA)	2.4	$52M	NEW	484k	106.71	View chart
Liberty Broadband Corp Com Ser A (LBRDA)	2.2	$48M		757k	63.33	View chart
ProAssurance Corporation (PRA)	1.9	$42M		1.8M	23.99	View chart
Norfolk Southern (NSC)	1.8	$39M	NEW	131k	300.41	View chart
Warner Bros Discovery Com Ser A (WBD)	1.4	$32M	NEW	1.6M	19.53	View chart
Aa Mission Acquisition Corp Ord Shs Cl A (AAM)	1.3	$28M	+23%	2.7M	10.52	View chart
Agriculture & Nat Sol Acq Shs Cl A (ANSC)	1.2	$27M		2.5M	10.92	View chart
Electronic Arts (EA)	1.2	$26M	NEW	129k	201.70	View chart
Tegna (TGNA)	1.1	$24M	NEW	1.2M	20.33	View chart
Haymaker Acquisition Corp Iv Class A (HYAC)	1.0	$22M	+63%	1.9M	11.34	View chart
K&f Growth Acquisition Corp Shs Cl A (KFII)	0.9	$19M		1.9M	10.22	View chart
Drugs Made In Amer Acqutn Ord Shs (DMAA)	0.8	$17M		1.7M	10.27	View chart
Sizzle Acquisition Corp. Ii Usd Cl A Ord Shs (SZZL)	0.7	$16M	+794%	1.6M	10.12	View chart
Cantaloupe (CTLP)	0.7	$15M	-2%	1.4M	10.57	View chart
Nabors Energy Transition Cor Cl A (NETD)	0.7	$15M	-12%	1.3M	11.21	View chart
Globa Terra Acquisition Cor Cl A Ord Shs	0.6	$14M	NEW	1.4M	9.98	View chart
CSX Corporation (CSX)	0.6	$14M	NEW	383k	35.51	View chart
Titan Acquisition Corp Cl A (TACH)	0.6	$14M	NEW	1.3M	10.12	View chart
Sim Acquisition Corp. I Shs Cl A (SIMA)	0.6	$13M	+3%	1.3M	10.50	View chart
Spirit Aerosystems Hldgs Com Cl A (SPR)	0.6	$13M		345k	38.60	View chart
Veritex Hldgs (VBTX)	0.6	$13M	NEW	394k	33.53	View chart
Voyager Acquisition Corp Cl A (VACH)	0.6	$13M		1.3M	10.46	View chart
Bleichroeder Acquisition Cor Shs Cl A (BACQ)	0.6	$13M	-28%	1.3M	10.39	View chart
New Providence Acquisition C Unit 99/99/9999 (NPACU)	0.6	$13M		1.3M	10.28	View chart
Soulpower Acquisition Corp Usd Cl A Ord Shs (SOUL)	0.6	$13M	NEW	1.3M	10.08	View chart
Plum Acquisition Corp Iv Shs Cl A (PLMK)	0.6	$13M		1.2M	10.33	View chart
Honeywell International Put Option (HON)	0.6	$13M	+28%	60k	210.50	View chart
Blue Acquisition Corp. Ord Shs Cl A	0.6	$13M	NEW	1.3M	9.99	View chart
Jackson Acquisition Co Ii Com Shs Cl A (JACS)	0.6	$12M		1.2M	10.38	View chart
Mountain Lake Acquisition Shs Cl A (MLAC)	0.6	$12M		1.2M	10.30	View chart
Andretti Acquisition Corp Ii Ord Shs Cl A (POLE)	0.6	$12M		1.2M	10.47	View chart
Aldel Finl Ii Cl A (ALDF)	0.6	$12M		1.2M	10.45	View chart
Gp-act Iii Acquisition Corp Cl A (GPAT)	0.5	$12M	-4%	1.1M	10.60	View chart
Fact Ii Acquisition Corp Ord Shs Cl A (FACT)	0.5	$11M		1.1M	10.30	View chart
D. Boral Arc Acq I Corp. Shs Cl A	0.5	$11M	NEW	1.1M	9.92	View chart
Merus N V (MRUS)	0.5	$11M	NEW	114k	94.15	View chart
Crane Hbr Acquisition Corp Cl A (CHAC)	0.5	$10M	NEW	1.0M	10.13	View chart
Kochav Defense Acqui Unit 05/21/2030 (KCHVU)	0.5	$10M		1.0M	10.24	View chart
Artius Ii Acquisition Shs Cl A (AACB)	0.5	$10M		996k	10.13	View chart
Keurig Dr Pepper (KDP)	0.5	$10M	NEW	391k	25.51	View chart
Launch Two Acquisition Corp. Ord Shs Cl A (LPBB)	0.5	$9.9M		950k	10.44	View chart
Air Lease Corp Cl A (AL)	0.4	$9.8M	NEW	154k	63.65	View chart
Newbury Str Ii Acquisition C Ord Shs Cl A (NTWO)	0.4	$9.3M	+23%	898k	10.36	View chart
Archimedes Tech Spac Partner Ord Shs (ATII)	0.4	$9.2M	+38%	900k	10.21	View chart
Copley Acquisition Corp Ord Shs Cl A (COPL)	0.4	$8.7M	+700%	861k	10.11	View chart
Aris Water Solutions Class A Com (ARIS)	0.4	$8.7M	NEW	352k	24.66	View chart
Pioneer Acquisition I Corp Unit 06/16/2030 (PACHU)	0.4	$8.5M	+240%	850k	10.05	View chart
Oyster Enterprises Ii Acquis Unit 05/22/2030 (OYSEU)	0.4	$8.5M		850k	10.00	View chart
Gigcapital7 Corp Ord Shs Cl A (GIG)	0.4	$8.3M	+5%	789k	10.54	View chart
Vine Hill Cap Invt Corp. Ord Shs Cl A (VCIC)	0.4	$7.7M	-34%	722k	10.71	View chart
Iac Com New (IAC)	0.3	$7.6M	+14777%	224k	34.07	View chart
Centurion Acquisition Corp Shs Cl A (ALF)	0.3	$7.3M		688k	10.55	View chart
Taskus Class A Com (TASK)	0.3	$7.2M	NEW	401k	17.85	View chart
Cartesian Growth Corp Iii Unit 02/28/2032 (CGCTU)	0.3	$7.1M		700k	10.17	View chart
Tavia Acquisition Corp SHS (TAVI)	0.3	$7.0M		680k	10.35	View chart
Lakeshore Acquisition Iii Usd Ord Shs (LCCC)	0.3	$7.0M	NEW	689k	10.09	View chart
Gsr Iv Acquisition Corp Unit 08/22/2030	0.3	$6.8M	NEW	675k	10.13	View chart
Dune Acquisition Corp Ii Unit 04/04/2030 (IPODU)	0.3	$6.8M		667k	10.22	View chart
Cartesian Growth Corp Iii Com Cl A (CGCT)	0.3	$6.8M	+171%	678k	10.04	View chart
Siddhi Acquisition Corp Cl A Shs (SDHI)	0.3	$6.7M		662k	10.15	View chart
Dupont De Nemours (DD)	0.3	$6.7M	-45%	86k	77.90	View chart
Armada Acquisition Corp Ii Com Cl A (AACI)	0.3	$6.6M	+153%	633k	10.44	View chart
Dt Cloud Star Acquisition SHS (DTSQ)	0.3	$6.5M		620k	10.48	View chart
Kraft Heinz (KHC)	0.3	$6.3M	NEW	243k	26.04	View chart
Lightwave Acquisition Corp Unit 06/06/2030 (LWACU)	0.3	$5.7M	+62%	570k	10.04	View chart
Armada Acquisition Corp Ii Unit 05/21/2030 (AACIU)	0.3	$5.7M	-35%	550k	10.40	View chart
Aptiv Com Shs (APTV)	0.3	$5.7M	NEW	66k	86.22	View chart
Live Oak Acquisition Corp V Cl A Shs (LOKV)	0.3	$5.6M	+175%	550k	10.18	View chart
Allete Com New (ALE)	0.3	$5.6M	NEW	84k	66.40	View chart
Eqv Ventures Ac Corp. Ii Unit 06/30/2032	0.3	$5.5M	NEW	550k	10.01	View chart
Maywood Acquisition Corp Ord Shs Cl A (MAYA)	0.2	$5.4M		533k	10.22	View chart
Gores Hldgs X Unit 05/02/2030 (GTENU)	0.2	$5.3M		515k	10.32	View chart
Jena Acquisition Corp Ii Usd Cl A Ord Shs	0.2	$5.2M	NEW	512k	10.15	View chart
Legato Merger Corp Iii Ord Shs (LEGT)	0.2	$5.2M		483k	10.74	View chart
Texas Ventures Acquisition I Usd Cl A Ord Shs (TVA)	0.2	$5.1M	NEW	478k	10.71	View chart
Oxley Bridge Acq Usd Cl A Ord Shs	0.2	$5.1M	NEW	508k	9.94	View chart
Blue Wtr Acquisition Corp. I Unit 05/23/2030 (BLUWU)	0.2	$5.0M		500k	10.09	View chart
Comcast Corp Cl A (CMCSA)	0.2	$5.0M		159k	31.42	View chart
Cal Redwood Acquisition Corp Com Cl A (CRAQ)	0.2	$5.0M	NEW	500k	10.00	View chart
Axiom Intelligence Ac Corp 1 Ord Shs Cl A	0.2	$5.0M	NEW	500k	9.95	View chart
Vendome Acquisition Corp I Com Cl A	0.2	$5.0M	NEW	500k	9.93	View chart
Nmp Acquisition Corp Cl A	0.2	$5.0M	NEW	500k	9.93	View chart
Blue Wtr Acquisition Corp. I Ord Shs Cl A	0.2	$4.7M	NEW	475k	9.96	View chart
Newhold Invt Corp Iii Ord Shs Cl A (NHIC)	0.2	$4.6M	+80%	450k	10.18	View chart
Pantages Capital Acquisition Ord Shs Cl A (PGAC)	0.2	$4.6M		443k	10.28	View chart
Gsr Iii Acquisition Corp Cl A (GSRT)	0.2	$4.5M	-16%	433k	10.36	View chart
Melar Acquisition Corp. I Shs Cl A (MACI)	0.2	$4.5M		425k	10.51	View chart
Oyster Enterprises Ii Acquis Ord Shs Cl A	0.2	$4.5M	NEW	445k	10.02	View chart
Hanesbrands (HBI)	0.2	$4.3M	NEW	653k	6.59	View chart
Origin Invt Corp I Ord Shs	0.2	$4.3M	NEW	425k	10.04	View chart
Horizon Space Acquisition Ii Ord Shs (HSPT)	0.2	$4.2M		405k	10.34	View chart
Fg Merger Ii Corp (FGMC)	0.2	$4.2M	-4%	418k	9.99	View chart
Jena Acquisition Corp Ii Unit 99/99/9999 (JENA.U)	0.2	$4.2M		400k	10.41	View chart
Yhn Acquisition I SHS (YHNA)	0.2	$4.2M		398k	10.45	View chart
Cslm Digita Asset Acq Corp I Unit 08/12/2030	0.2	$4.0M	NEW	400k	10.10	View chart
Wen Acquisition Corp Unit 05/16/2030 (WENNU)	0.2	$4.0M		385k	10.43	View chart
Future Vision Ii Acquisition SHS (FVN)	0.2	$3.9M		376k	10.46	View chart
Rising Dragon Acquisition SHS (RDAC)	0.2	$3.8M		368k	10.42	View chart
Guild Hldgs Cl A (GHLD)	0.2	$3.8M	+134%	188k	19.94	View chart
Quartzsea Acquisition Corp Ord Shs (QSEA)	0.2	$3.7M		367k	10.15	View chart
Ib Acquisition Corp Com Shs (IBAC)	0.2	$3.7M		349k	10.59	View chart
Horizon Space Acqustn I Corp Ordinary Shares (HSPO)	0.2	$3.7M		297k	12.32	View chart
Silverbox Corp Iv Shs Cl A (SBXD)	0.2	$3.4M	-2%	326k	10.47	View chart
Cayson Acquisition Corp SHS (CAPN)	0.2	$3.4M		325k	10.46	View chart
Uy Scuti Acquisition Corp. Ord Shs (UYSC)	0.2	$3.4M	NEW	330k	10.22	View chart
Co2 Energy Transition Corp (NOEM)	0.2	$3.4M		331k	10.16	View chart
Lionheart Holdings Shs Cl A (CUB)	0.1	$3.2M	NEW	300k	10.51	View chart
Solarius Capital Acqu Corp Shs Cl A	0.1	$3.0M	NEW	300k	9.96	View chart
Roman Dbdr Acquisition Corp Ord Shs Cl A (DRDB)	0.1	$2.9M	-4%	285k	10.31	View chart
Kochav Defense Acqui Shs Cl A	0.1	$2.9M	NEW	286k	10.03	View chart
Thayer Ventures Acq Corp Ii Unit 05/15/2030 (TVAIU)	0.1	$2.8M		275k	10.20	View chart
Chenghe Acquisition Iii Unit 09/09/2030	0.1	$2.7M	NEW	275k	9.98	View chart
A Paradise Acquisition Corp Com Cl A	0.1	$2.7M	NEW	272k	9.90	View chart
Procap Acquisition Corp Shs Cl A	0.1	$2.7M	NEW	261k	10.27	View chart
Rf Acquisition Corp Ii SHS (RFAI)	0.1	$2.7M		250k	10.67	View chart
Translational Dev Acquisitio Com Cl A (TDAC)	0.1	$2.6M	NEW	249k	10.34	View chart
Wintergreen Acquisition Corp SHS	0.1	$2.5M	NEW	250k	10.06	View chart
Thayer Ventures Acq Corp Ii Cl A	0.1	$2.5M	NEW	250k	10.03	View chart
Egh Acquisition Corp. Shs Cl A (EGHA)	0.1	$2.5M	NEW	250k	10.02	View chart
Silver Pegasus Acquisition C Shs Cl A	0.1	$2.5M	NEW	250k	9.97	View chart
Real Asset Acquisition Corp Shs Cl A (RAAQ)	0.1	$2.4M		240k	10.14	View chart
Gesher Acquisition Corp. Ii Usd Cl A Ord Shs (GSHR)	0.1	$2.4M	NEW	240k	10.15	View chart
Graf Global Corp Ord Shs Cl A (GRAF)	0.1	$2.3M		214k	10.54	View chart
Cohen Circle Acquisit Corp I Unit 07/01/2030	0.1	$2.2M	NEW	211k	10.29	View chart
Spring Vy Acquisition Corp I Unit 09/04/2030	0.1	$2.1M	NEW	200k	10.40	View chart
Charlton Aria Acquisition Ord Shs Cl A (CHAR)	0.1	$2.1M		200k	10.38	View chart
A Spac Iii Acquisition Corp Ord Shs Cl A (ASPC)	0.1	$2.1M		200k	10.35	View chart
Stellar V Cap Corp Shs Cl A (SVCC)	0.1	$2.1M		200k	10.30	View chart
Cantor Equity Partners Iv In Shs Cl A	0.1	$2.0M	NEW	200k	10.19	View chart
Blue Acquisition Corp. Unit 06/02/2030 (BACCU)	0.1	$2.0M		200k	10.14	View chart
Oxley Bridge Acq Unit 06/17/2030 (OBAWU)	0.1	$2.0M		200k	10.05	View chart
Drugs Made In Amer Acq Ii Unit 09/16/2030	0.1	$2.0M	NEW	200k	9.95	View chart
Bayview Acquisition Corp Ord Shs (BAYA)	0.1	$1.9M		170k	11.13	View chart
Axiom Intelligence Ac Corp 1 Unit 06/10/2030 (AXINU)	0.1	$1.8M		175k	10.08	View chart
Emmis Acquisition Corp. Unit 09/12/2030	0.1	$1.7M	NEW	175k	9.98	View chart
Galata Acquisition Corp Ii Unit 09/12/2030	0.1	$1.7M	NEW	175k	9.98	View chart
Perimeter Acquisition Corp I Unit 05/13/2030 (PMTRU)	0.1	$1.6M		150k	10.50	View chart
Cal Redwood Acquisition Corp Unit 05/15/2030 (CRAQU)	0.1	$1.5M		150k	10.23	View chart
Columbus Circle Cap Corp. I Shs Cl A (BRR)	0.1	$1.5M	NEW	151k	10.12	View chart
Blackrock Muniyield Quality Fund (MQY)	0.1	$1.5M		130k	11.65	View chart
Nuveen Insd Dividend Advantage (NVG)	0.1	$1.5M		123k	12.29	View chart
Figx Cap Acquisition Corp. Usd Cl A Ord Shs	0.1	$1.5M	NEW	150k	9.99	View chart
BlackRock Insured Municipal Income Trust (BYM)	0.1	$1.5M		133k	10.95	View chart
Boeing Company Put Option (BA)	0.1	$1.4M	-92%	6.7k	215.83	View chart
Mckinley Acquisition Corp Unit 07/25/2030	0.1	$1.4M	NEW	143k	9.99	View chart
Eqv Ventures Acquisition Cor Cl A Ord Shs (EQV)	0.1	$1.4M		135k	10.38	View chart
Cantor Equity Partners I Shs Cl A (CEPO)	0.1	$1.3M	NEW	127k	10.46	View chart
Silver Pegasus Acquisition C Unit 06/26/2030	0.1	$1.3M	NEW	125k	10.19	View chart
Otg Acquisition Corp. I Unit 09/05/2030	0.1	$1.3M	NEW	125k	10.07	View chart
Black Hawk Acquisition Corp Usd Cl A Shs (BKHA)	0.1	$1.1M	-66%	102k	11.19	View chart
Quantumsphere Acquisition Unit 07/30/2030	0.0	$1.0M	NEW	100k	10.13	View chart
A Paradise Acquisition Corp Unit 07/29/2030	0.0	$998k	NEW	100k	9.98	View chart
Columbus Acquisition Corp SHS (COLA)	0.0	$909k		89k	10.21	View chart
Fifth Era Acquisition Corp I Ord Shs Cl A (FERA)	0.0	$877k	NEW	86k	10.16	View chart
Figx Cap Acquisition Corp. Unit 06/17/2030 (FIGXU)	0.0	$856k		85k	10.07	View chart
Franklin Unvl Tr Sh Ben Int (FT)	0.0	$820k	-13%	102k	8.04	View chart
Keen Vision Acquisition Corp SHS (KVAC)	0.0	$812k		70k	11.60	View chart
Berto Acquisition Corp Unit 99/99/9999 (TACOU)	0.0	$802k		75k	10.69	View chart
Republic Digital Acquisition Unit 99/99/9999 (RDAGU)	0.0	$786k		75k	10.48	View chart
Churchill Capital Corp Ix Cl A Shs (CCIX)	0.0	$784k		75k	10.48	View chart
Egh Acquisition Corp. Unit 99/99/9999 (EGHAU)	0.0	$751k		75k	10.01	View chart
Procap Acquisition Corp Unit 05/16/2030 (PCAPU)	0.0	$732k	+185%	69k	10.59	View chart
Pioneer Acquisition I Corp Cl A Ord Shs	0.0	$642k	NEW	65k	9.94	View chart
Championsgate Acquisition Unit 05/14/2030 (CHPGU)	0.0	$608k		60k	10.13	View chart
Blackrock Muniyield Insured Fund (MYI)	0.0	$567k		51k	11.08	View chart
Flag Ship Acquisition Corp Ord Shs (FSHP)	0.0	$557k	NEW	53k	10.56	View chart
Eureka Acquisition Corp Shs Cl A (EURK)	0.0	$535k	-81%	50k	10.69	View chart
Wen Acquisition Corp Com Cl A	0.0	$530k	NEW	52k	10.13	View chart
BlackRock MuniHoldings Fund (MHD)	0.0	$517k		44k	11.75	View chart
Cantor Equity Partners Iii I Shs Cl A (CAEP)	0.0	$516k		50k	10.32	View chart
Best Spac I Acquisition Corp Unit 05/27/2030 (BSAAU)	0.0	$508k		50k	10.16	View chart
M3-brigade Acquisition Vi Unit 08/18/2030	0.0	$506k	NEW	50k	10.12	View chart
Btc Dev Corp Unit 09/11/2030	0.0	$505k	NEW	50k	10.10	View chart
Blackrock Muniholdings Insured Fund II (MUE)	0.0	$443k		44k	10.06	View chart
Eaton Vance Floating-Rate Income Trust (EFT)	0.0	$425k	NEW	36k	11.77	View chart
Texas Ventures Acquisition I *w Exp 04/23/203 (TVACW)	0.0	$390k	NEW	355k	1.10	View chart
BlackRock Municipal Income Trust II (BLE)	0.0	$373k		36k	10.45	View chart
Blackrock Mun Income Tr Sh Ben Int (BFK)	0.0	$359k		36k	10.05	View chart
Crane Hbr Acquisition Corp Right 04/17/2030 (CHACR)	0.0	$328k	NEW	1.0M	0.32	View chart
1rt Acquisition Corp. Unit 06/26/2030	0.0	$323k	NEW	31k	10.49	View chart
Hcm Iii Acquisition Corp Unit 07/23/2030	0.0	$258k	NEW	25k	10.31	View chart
Bain Cap Gss Invt Corp Unit 99/99/9999	0.0	$252k	NEW	25k	10.09	View chart
Soulpower Acquisition Corp Right 99/99/9999 (SOUL.R)	0.0	$237k	NEW	1.2M	0.19	View chart
Jackson Acquisition Co Ii Right 99/99/9999 (JACS.R)	0.0	$213k		850k	0.25	View chart
Titan Acquisition Corp *w Exp 05/16/203 (TACHW)	0.0	$203k	NEW	672k	0.30	View chart
Iron Horse Acquisitions Corp Right 99/99/9999	0.0	$178k		244k	0.73	View chart
Saba Capital Income & Oprnt Shs New (BRW)	0.0	$174k	-50%	22k	7.77	View chart
Sizzle Acquisition Corp. Ii Right 04/02/2030 (SZZLR)	0.0	$170k	NEW	1.0M	0.17	View chart
Mountain Lake Acquisition Right 11/15/2028 (MLACR)	0.0	$161k		805k	0.20	View chart
Aldel Finl Ii *w Exp 09/26/203 (ALDFW)	0.0	$159k	-13%	313k	0.51	View chart
Drugs Made In Amer Acqutn Right 10/15/2029 (DMAAR)	0.0	$109k		500k	0.22	View chart
Futurecrest Acquisition Corp Unit 99/99/9999	0.0	$106k	NEW	10k	10.60	View chart
Oak Woods Acquisition Corp Cl A (OAKU)	0.0	$101k	NEW	8.4k	12.00	View chart
Midcap Financial Invstmnt Com New (MFIC)	0.0	$92k		7.7k	11.99	View chart
Lakeshore Acquisition Iii Right 08/01/2026 (LCCCR)	0.0	$88k	NEW	439k	0.20	View chart
Aimei Health Technology Co L Right 11/17/2028 (AFJKR)	0.0	$87k		288k	0.30	View chart
Tavia Acquisition Corp Right 11/26/2029 (TAVIR)	0.0	$78k		400k	0.20	View chart
Roman Dbdr Acquisition Corp *w Exp 10/31/203 (DRDBW)	0.0	$77k		150k	0.51	View chart
Copley Acquisition Corp *w Exp 99/99/999 (COPL.WS)	0.0	$76k	NEW	377k	0.20	View chart
Sim Acquisition Corp. I *w Exp 06/01/203 (SIMAW)	0.0	$71k		188k	0.38	View chart
Archimedes Tech Spac Partner *w Exp 10/15/202 (ATIIW)	0.0	$70k		200k	0.35	View chart
Esh Acquisition Corp Right 99/99/9999 (ESHAR)	0.0	$70k		400k	0.17	View chart
Uy Scuti Acquisition Corp. Right 03/03/2030 (UYSCR)	0.0	$66k	NEW	330k	0.20	View chart
Fact Ii Acquisition Corp *w Exp 11/26/203 (FACTW)	0.0	$61k		217k	0.28	View chart
Newbury Str Ii Acquisition C *w Exp 06/01/203 (NTWOW)	0.0	$52k		225k	0.23	View chart
Pantages Capital Acquisition Right 11/15/2029 (PGACR)	0.0	$46k		385k	0.12	View chart
Launch Two Acquisition Corp. *w Exp 10/09/202 (LPBBW)	0.0	$46k		125k	0.36	View chart
Andretti Acquisition Corp Ii *w Exp 06/01/203 (POLEW)	0.0	$45k		225k	0.20	View chart
Wintergreen Acquisition Corp Unit 05/21/2030 (WTGUU)	0.0	$45k		4.4k	10.17	View chart
Keen Vision Acquisition Corp *w Exp 03/15/202 (KVACW)	0.0	$43k		649k	0.07	View chart
Live Oak Acquisition Corp V *w Exp 99/99/999 (LOKVW)	0.0	$42k		100k	0.42	View chart
Bayview Acquisition Corp Right 99/99/9999 (BAYAR)	0.0	$40k		250k	0.16	View chart
Gesher Acquisition Corp. Ii *w Exp 10/31/203 (GSHRW)	0.0	$38k	NEW	120k	0.32	View chart
Newhold Invt Corp Iii *w Exp 01/30/203 (NHICW)	0.0	$36k	NEW	100k	0.36	View chart
Stellar V Cap Corp *w Exp 10/15/202 (SVCCW)	0.0	$36k		100k	0.36	View chart
Graf Global Corp *w Exp 05/31/203 (GRAF.WS)	0.0	$35k		107k	0.33	View chart
K&f Growth Acquisition Corp Right 08/29/2031 (KFIIR)	0.0	$33k		250k	0.13	View chart
Voyager Acquisition Corp *w Exp 05/16/203 (VACHW)	0.0	$31k		184k	0.17	View chart
Spring Valley Acquistn Corp Right 02/25/2026 (SVIIR)	0.0	$30k	-82%	60k	0.50	View chart
Alchemy Invts Acquisitn Corp *w Exp 11/30/202 (ALCYW)	0.0	$29k		225k	0.13	View chart
Israel Acquisitions Corp *w Exp 99/99/999 (ISRLW)	0.0	$28k		153k	0.18	View chart
Ib Acquisition Corp Right 03/28/2026 (IBACR)	0.0	$28k		349k	0.08	View chart
Spark I Acquisition Corp *w Exp 10/01/203 (SPKLW)	0.0	$25k		45k	0.55	View chart
Iron Horse Acquisitions Corp *w Exp 99/99/999 (UCFIW)	0.0	$25k		244k	0.10	View chart
Cayson Acquisition Corp Right 99/99/9999 (CAPNR)	0.0	$24k		150k	0.16	View chart
Dt Cloud Acquisition Corp Right 02/14/2029 (DYCQR)	0.0	$18k		129k	0.14	View chart
Agriculture & Nat Sol Acq *w Exp 10/01/202 (ANSCW)	0.0	$18k	-36%	133k	0.14	View chart
Centurion Acquisition Corp *w Exp 05/31/203 (ALFUW)	0.0	$15k		50k	0.30	View chart
Black Hawk Acquisition Corp Right 06/20/2025 (BKHAR)	0.0	$12k		9.9k	1.20	View chart
Buzzfeed *w Exp 12/03/202 (BZFDW)	0.0	$8.0k		146k	0.06	View chart
Bridger Aerospace Grp Hldgs *w Exp 01/24/202 (BAERW)	0.0	$8.0k		100k	0.08	View chart
Ecarx Holdings *w Exp 99/99/999 (ECXWW)	0.0	$6.5k		125k	0.05	View chart
Tevogen Bio Hldgs *w Exp 02/14/202 (TVGNW)	0.0	$5.5k		100k	0.06	View chart
Zeo Energy Corp *w Exp 03/13/202 (ZEOWW)	0.0	$4.8k		88k	0.05	View chart
Gibo Holdings *w Exp 05/08/203 (GIBOW)	0.0	$3.0k		75k	0.04	View chart
Xbp Global Holdings *w Exp 11/30/202 (XBPEW)	0.0	$2.5k		63k	0.04	View chart
Allurion Technologies *w Exp 08/01/203 (ALUR.WS)	0.0	$2.3k		86k	0.03	View chart
Psyence Biomedical *w Exp 01/25/202 (PBMWW)	0.0	$2.3k		92k	0.03	View chart
Veea *w Exp 09/13/202 (VEEAW)	0.0	$1.9k		27k	0.07	View chart
Cero Therapeutics Hldgs *w Exp 02/13/202 (CEROW)	0.0	$997.473400		75k	0.01	View chart

Past Filings by Westchester Capital Management

SEC 13F filings are viewable for Westchester Capital Management going back to 2010

Westchester Capital Management 2025 Q3 filed Nov. 14, 2025
Westchester Capital Management 2025 Q2 filed Aug. 14, 2025
Westchester Capital Management 2025 Q1 filed May 14, 2025
Westchester Capital Management 2024 Q4 filed Feb. 14, 2025
Westchester Capital Management 2024 Q3 filed Nov. 14, 2024
Westchester Capital Management 2024 Q2 filed Aug. 14, 2024
Westchester Capital Management 2024 Q1 filed May 15, 2024
Westchester Capital Management 2023 Q4 filed Feb. 15, 2024
Westchester Capital Management 2023 Q3 filed Nov. 8, 2023
Westchester Capital Management 2023 Q2 filed Aug. 14, 2023
Westchester Capital Management 2023 Q1 filed May 15, 2023
Westchester Capital Management 2022 Q4 filed Feb. 14, 2023
Westchester Capital Management 2022 Q3 restated filed Nov. 17, 2022
Westchester Capital Management 2022 Q3 filed Nov. 15, 2022
Westchester Capital Management 2022 Q2 filed Aug. 15, 2022
Westchester Capital Management 2022 Q1 filed May 16, 2022

View all past filings

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