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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 CYBR, SPY, TECK, EA, WBD, and represent 27.51% of Westchester Capital Management's stock portfolio.
Added to shares of these 10 stocks: EA (+$95M), EXAS (+$76M), NSC (+$74M), RNA (+$69M), WBD (+$68M), Comerica Incorporated (+$57M), Ceridian Hcm Hldg (+$38M), SEE (+$35M), CFLT (+$26M), NGD (+$25M).
Started 83 new stock positions in KCHVR, EMISR, AIIA.U, LPCVU, CRAC, XRPNW, Lake Superior Acquisition, ITHAU, CCXIU, NPACW.
Reduced shares in these 10 stocks: Mr Cooper Group (-$155M), K (-$140M), IPG (-$64M), VRNA (-$52M), TECK (-$32M), NETD (-$15M), SPR (-$13M), VBTX (-$13M), NPACU (-$13M), BACQ (-$13M).
Sold out of its positions in ALE, ALUR.WS, ARIS, BAYA, BA, BZFDW, DD, GHLD, HBI, IAC.
Westchester Capital Management was a net buyer of stock by $176M.
Westchester Capital Management has $2.4B in assets under management (AUM), dropping by 8.88%.
Central Index Key (CIK): 0001512805

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Portfolio Holdings for Westchester Capital Management

Westchester Capital Management holds 278 positions in its portfolio as reported in the December 2025 quarterly 13F filing

Company (Ticker)	Portfolio Weight	Valued At	Change in Shares	Share Count	Share Price
Cyberark Software SHS (CYBR)	6.1	$146M	+17%	328k	446.06	View chart
Spdr S&p 500 Etf Tr Tr Unit Put Option (SPY)	5.7	$136M		200k	681.92	View chart
Teck Resources CL B (TECK)	5.7	$136M	-19%	2.8M	47.89	View chart
Electronic Arts (EA)	5.1	$121M	+359%	594k	204.33	View chart
Warner Bros Discovery Com Ser A (WBD)	4.8	$115M	+145%	4.0M	28.82	View chart
Norfolk Southern (NSC)	4.7	$112M	+196%	388k	288.72	View chart
Chart Industries (GTLS)	4.3	$102M	-9%	496k	206.23	View chart
Frontier Communications Pare	3.7	$88M	+10%	2.3M	38.07	View chart
EXACT Sciences Corporation (EXAS)	3.2	$76M	NEW	752k	101.56	View chart
Avidity Biosciences Ord (RNA)	2.9	$69M	NEW	963k	72.13	View chart
Comerica Incorporated	2.4	$57M	NEW	658k	86.93	View chart
ProAssurance Corporation (PRA)	1.6	$39M	-8%	1.6M	24.16	View chart
Ceridian Hcm Hldg	1.6	$38M	NEW	547k	69.16	View chart
Sealed Air (SEE)	1.5	$35M	NEW	854k	41.43	View chart
Aa Mission Acquisition Corp Ord Shs Cl A	1.2	$29M		2.7M	10.67	View chart
Confluent Class A Com (CFLT)	1.1	$26M	NEW	857k	30.24	View chart
Liberty Broadband Corp Com Ser A (LBRDA)	1.1	$26M	-29%	531k	48.28	View chart
New Gold Inc Cda (NGD)	1.0	$25M	NEW	2.9M	8.71	View chart
Hologic (HOLX)	1.0	$24M	NEW	320k	74.49	View chart
Tegna (TGNA)	1.0	$23M		1.2M	19.41	View chart
Haymaker Acquisition Corp Iv Class A (HYAC)	0.9	$22M		1.9M	11.38	View chart
Agriculture & Nat Sol Acq Shs Cl A (ANSC)	0.9	$22M	-20%	2.0M	11.17	View chart
Air Lease Corp Cl A (AL)	0.9	$22M	+117%	334k	64.23	View chart
K&f Growth Acquisition Corp Shs Cl A (KFII)	0.8	$20M		1.9M	10.34	View chart
CSX Corporation (CSX)	0.7	$18M	+27%	488k	36.25	View chart
Drugs Made In Amer Acqutn Ord Shs (DMAA)	0.7	$17M		1.7M	10.37	View chart
Aptiv Com Shs (APTV)	0.7	$17M	+239%	224k	76.09	View chart
Sizzle Acquisition Corp. Ii Usd Cl A Ord Shs (SZZL)	0.7	$16M		1.6M	10.16	View chart
Cantaloupe (CTLP)	0.6	$15M		1.4M	10.62	View chart
Gp-act Iii Acquisition Corp Cl A (GPAT)	0.6	$15M	+22%	1.4M	10.70	View chart
Globa Terra Acquisition Cor Cl A Ord Shs (GTERA)	0.6	$14M		1.4M	10.10	View chart
Cadence Bank	0.6	$14M	NEW	329k	42.84	View chart
Honeywell International (HON)	0.6	$14M	+20%	72k	195.09	View chart
Siddhi Acquisition Corp Cl A Shs (SDHI)	0.6	$14M	+103%	1.3M	10.27	View chart
Titan Acquisition Corp Cl A (TACH)	0.6	$14M		1.3M	10.26	View chart
Voyager Acquisition Corp Cl A (VACH)	0.6	$14M		1.3M	10.67	View chart
Sim Acquisition Corp. I Shs Cl A (SIMA)	0.6	$14M		1.3M	10.59	View chart
New Providence Acquisition C Usd Cl A Ord Shs (NPAC)	0.6	$13M	NEW	1.3M	10.26	View chart
Oyster Enterprises Ii Acquis Ord Shs Cl A (OYSE)	0.6	$13M	+190%	1.3M	10.11	View chart
TreeHouse Foods (THS)	0.5	$13M	NEW	554k	23.59	View chart
Kochav Defense Acqui Shs Cl A (KCHV)	0.5	$13M	+349%	1.3M	10.14	View chart
Soulpower Acquisition Corp Usd Cl A Ord Shs (SOUL)	0.5	$13M		1.3M	10.15	View chart
Plum Acquisition Corp Iv Shs Cl A (PLMK)	0.5	$13M		1.2M	10.43	View chart
Jackson Acquisition Co Ii Com Shs Cl A (JACS)	0.5	$12M		1.2M	10.42	View chart
Aldel Finl Ii Cl A (ALDF)	0.5	$12M		1.2M	10.51	View chart
Andretti Acquisition Corp Ii Ord Shs Cl A (POLE)	0.5	$12M	-4%	1.1M	10.54	View chart
Gigcapital8 Corp Ord Cl A (GIW)	0.4	$11M	NEW	1.1M	9.89	View chart
Artius Ii Acquisition Shs Cl A (AACB)	0.4	$10M		996k	10.30	View chart
D. Boral Arc Acq I Corp. Shs Cl A (BCAR)	0.4	$10M	-9%	1.0M	10.03	View chart
Launch Two Acquisition Corp. Ord Shs Cl A (LPBB)	0.4	$10M		950k	10.50	View chart
Fact Ii Acquisition Corp Ord Shs Cl A (FACT)	0.4	$9.6M	-14%	921k	10.42	View chart
Archimedes Tech Spac Partner Ord Shs (ATII)	0.4	$9.4M		907k	10.36	View chart
Newbury Str Ii Acquisition C Ord Shs Cl A (NTWO)	0.4	$9.4M		898k	10.46	View chart
Jena Acquisition Corp Ii Usd Cl A Ord Shs (JENA)	0.4	$9.3M	+78%	912k	10.17	View chart
Mountain Lake Acquisition Shs Cl A (MLAC)	0.4	$9.2M	-24%	888k	10.40	View chart
Oxley Bridge Acq Usd Cl A Ord Shs (OBA)	0.4	$9.2M	+80%	918k	10.06	View chart
Copley Acquisition Corp Ord Shs Cl A (COPL)	0.4	$8.8M		861k	10.19	View chart
Pioneer Acquisition I Corp Unit 06/16/2030 (PACHU)	0.4	$8.6M		850k	10.15	View chart
Armada Acquisition Corp Ii Com Cl A (XRPN)	0.4	$8.5M	+31%	833k	10.24	View chart
Kraft Heinz (KHC)	0.3	$8.3M	+40%	343k	24.25	View chart
Lightwave Acquisition Corp Usd Cl A Ord Shs (LWAC)	0.3	$8.2M	NEW	820k	10.05	View chart
Keurig Dr Pepper Put Option (KDP)	0.3	$7.6M	-30%	273k	28.01	View chart
Centurion Acquisition Corp Shs Cl A (ALF)	0.3	$7.4M		688k	10.68	View chart
Taskus Class A Com (TASK)	0.3	$7.1M	+50%	603k	11.79	View chart
Tavia Acquisition Corp SHS (TAVI)	0.3	$7.1M		680k	10.44	View chart
Lakeshore Acquisition Iii Usd Ord Shs (LCCC)	0.3	$7.0M		689k	10.21	View chart
Axiom Intelligence Ac Corp 1 Ord Shs Cl A (AXIN)	0.3	$6.8M	+35%	675k	10.07	View chart
Dune Acquisition Corp Ii Shs Cl A (IPOD)	0.3	$6.8M	NEW	667k	10.19	View chart
Gsr Iv Acquisition Corp Unit 08/22/2030 (GSRFU)	0.3	$6.7M	-3%	650k	10.30	View chart
Cal Redwood Acquisition Corp Com Cl A (CRAQ)	0.3	$6.6M	+30%	650k	10.18	View chart
Solarius Capital Acqu Corp Shs Cl A (SOCA)	0.3	$6.4M	+113%	640k	10.05	View chart
Crown Resv Acquisition Corp Ord Shs Cl A (CRAC)	0.3	$6.1M	NEW	610k	9.94	View chart
Harvard Ave Acquisition Corp Unit 10/03/2030 (HAVAU)	0.3	$6.0M	NEW	599k	10.01	View chart
Live Oak Acquisition Corp V Cl A Shs (LOKV)	0.2	$5.7M		550k	10.30	View chart
Eqv Ventures Ac Corp. Ii Unit 06/30/2032 (EVAC.U)	0.2	$5.5M		550k	10.01	View chart
Inflection Point Acqu Corp V Ord Shs Cl A (IPEX)	0.2	$5.5M		533k	10.26	View chart
Thayer Ventures Acq Corp Ii Cl A (TVAI)	0.2	$5.3M	+110%	525k	10.12	View chart
Gores Hldgs X Shs Cl A (GTEN)	0.2	$5.3M	NEW	515k	10.29	View chart
Legato Merger Corp Iii Ord Shs (LEGT)	0.2	$5.3M		483k	10.88	View chart
A Paradise Acquisition Corp Com Cl A (APAD)	0.2	$5.2M	+91%	522k	10.05	View chart
Vendome Acquisition Corp I Com Cl A (VNME)	0.2	$5.0M		500k	10.07	View chart
Drugs Made In Amer Acq Ii Unit 09/16/2030 (DMIIU)	0.2	$5.0M	+151%	503k	10.00	View chart
Nmp Acquisition Corp Cl A (NMP)	0.2	$5.0M		500k	10.02	View chart
Drugs Made In Amer Acq Ii Usd Ord Shs (DMII)	0.2	$5.0M	NEW	500k	9.90	View chart
Apex Treas Corp Ord Shs Cl A (APXT)	0.2	$4.9M	NEW	500k	9.89	View chart
Aa Mission Acquisition Corp Unit 07/23/2032 (YCY.U)	0.2	$4.9M	NEW	494k	9.95	View chart
Newhold Invt Corp Iii Ord Shs Cl A (NHIC)	0.2	$4.7M		450k	10.36	View chart
Cantor Equity Partners V Shs Cl A S (CEPV)	0.2	$4.6M	NEW	450k	10.25	View chart
Pantages Capital Acquisition Ord Shs Cl A (PGAC)	0.2	$4.6M		443k	10.36	View chart
Melar Acquisition Corp. I Shs Cl A (MACI)	0.2	$4.5M		425k	10.63	View chart
Berto Acquisition Corp Ord Shs (TACO)	0.2	$4.4M	NEW	434k	10.14	View chart
Origin Invt Corp I Ord Shs (ORIQ)	0.2	$4.3M		425k	10.14	View chart
Lionheart Holdings Shs Cl A (CUB)	0.2	$4.3M	+33%	400k	10.68	View chart
Horizon Space Acquisition Ii Ord Shs (HSPT)	0.2	$4.3M		405k	10.54	View chart
Comcast Corp Cl A Put Option (CMCSA)	0.2	$4.2M	-11%	142k	29.89	View chart
Blue Wtr Acquisition Corp. I Unit 05/23/2030 (BLUWU)	0.2	$4.2M	-20%	400k	10.55	View chart
Gigcapital7 Corp Ord Shs Cl A (GIG)	0.2	$4.1M	-50%	393k	10.54	View chart
Pioneer Acquisition I Corp Cl A Ord Shs (PACH)	0.2	$4.1M	+532%	409k	10.06	View chart
Ai Infrastructure Acquisi Unit 99/99/9999 (AIIA.U)	0.2	$4.1M	NEW	400k	10.18	View chart
Cslm Digita Asset Acq Corp I Unit 08/12/2030 (KOYNU)	0.2	$4.0M		400k	10.12	View chart
Cartesian Growth Corp Iii Com Cl A (CGCT)	0.2	$4.0M	-42%	391k	10.29	View chart
Future Vision Ii Acquisition SHS (FVN)	0.2	$4.0M		376k	10.58	View chart
Cslm Digita Asset Acq Corp I Usd Cl A Ord Shs (KOYN)	0.2	$4.0M	NEW	400k	9.95	View chart
Wen Acquisition Corp Unit 05/16/2030 (WENNU)	0.2	$3.9M		385k	10.23	View chart
Rising Dragon Acquisition SHS (RDAC)	0.2	$3.8M		368k	10.44	View chart
Starry Sea Acquisition Corp SHS (SSEA)	0.2	$3.8M	NEW	375k	10.03	View chart
Quartzsea Acquisition Corp Ord Shs (QSEA)	0.2	$3.8M		367k	10.25	View chart
Silver Pegasus Acquisition C Shs Cl A (SPEG)	0.1	$3.5M	+40%	350k	10.09	View chart
Calisa Acquisition Corp Ord Shs (ALIS)	0.1	$3.5M	NEW	355k	9.93	View chart
Fg Merger Ii Corp (FGMC)	0.1	$3.5M	-16%	349k	10.04	View chart
Activate Energy Acquisition Unit 11/10/2030 (AEAQU)	0.1	$3.5M	NEW	350k	10.00	View chart
Meshflow Acquisition Corp Unit 11/19/2030 (MESHU)	0.1	$3.5M	NEW	350k	10.00	View chart
Cayson Acquisition Corp SHS (CAPN)	0.1	$3.5M		325k	10.66	View chart
Silverbox Corp Iv Shs Cl A (SBXD)	0.1	$3.4M		326k	10.58	View chart
Co2 Energy Transition Corp (NOEM)	0.1	$3.4M		331k	10.29	View chart
Uy Scuti Acquisition Corp. Ord Shs (UYSC)	0.1	$3.4M		330k	10.26	View chart
Launchpad Cadenza Acquisitio Unit 12/15/2030 (LPCVU)	0.1	$3.3M	NEW	335k	9.98	View chart
Egh Acquisition Corp. Shs Cl A (EGHA)	0.1	$3.3M	+30%	325k	10.14	View chart
Ai Infrastructure Acquisi Ord Shs Cl A (AIIA)	0.1	$3.3M	NEW	331k	9.94	View chart
Ribbon Acquisition Corp Ord Shs Cl A (RIBB)	0.1	$3.0M	NEW	285k	10.39	View chart
Chenghe Acquisition Iii Unit 09/09/2030 (CHECU)	0.1	$2.8M		275k	10.03	View chart
Procap Acquisition Corp Shs Cl A (PCAP)	0.1	$2.6M		261k	10.13	View chart
Translational Dev Acquisitio Com Cl A (TDAC)	0.1	$2.6M		249k	10.49	View chart
Lake Superior Acquisition Unit 09/19/2030	0.1	$2.6M	NEW	255k	10.12	View chart
Wintergreen Acquisition Corp SHS (WTG)	0.1	$2.6M		254k	10.15	View chart
Bain Cap Gss Invt Corp Unit 99/99/9999 (BCSS.U)	0.1	$2.6M	+900%	250k	10.22	View chart
Blue Acquisition Corp. Ord Shs Cl A (BACC)	0.1	$2.5M	-80%	247k	10.21	View chart
Crown Resv Acquisition Corp Unit 10/14/2030 (CRACU)	0.1	$2.5M	NEW	250k	10.09	View chart
Indigo Acquisition Corp Ord Shs (INAC)	0.1	$2.5M	NEW	250k	10.08	View chart
Pyrophyte Acquisition Corp. Cl A Shs (PAII)	0.1	$2.5M	NEW	250k	10.06	View chart
Quantumsphere Acquisition Ord Shs (QUMS)	0.1	$2.5M	NEW	250k	10.01	View chart
Bluerock Acquisition Corp Unit 11/06/2030 (BLRKU)	0.1	$2.5M	NEW	250k	10.00	View chart
Mckinley Acquisition Corp Shs Cl A (MKLY)	0.1	$2.5M	NEW	250k	9.97	View chart
Ithax Acquisition Corp Iii Unit 11/17/2030 (ITHAU)	0.1	$2.5M	NEW	250k	9.96	View chart
Gesher Acquisition Corp. Ii Usd Cl A Ord Shs (GSHR)	0.1	$2.5M		240k	10.24	View chart
Graf Global Corp Ord Shs Cl A (GRAF)	0.1	$2.3M		214k	10.76	View chart
Brighthouse Finl (BHF)	0.1	$2.2M	NEW	34k	64.79	View chart
Real Asset Acquisition Corp Shs Cl A (RAAQ)	0.1	$2.2M	-10%	215k	10.20	View chart
Bitcoin Infrastructure Acqui Unit 11/06/2030 (BIXIU)	0.1	$2.2M	NEW	220k	9.96	View chart
Cohen Circle Acquisit Corp I Unit 07/01/2030 (CCIIU)	0.1	$2.2M		211k	10.36	View chart
Charlton Aria Acquisition Ord Shs Cl A (CHAR)	0.1	$2.1M		200k	10.48	View chart
Stellar V Cap Corp Shs Cl A (SVCC)	0.1	$2.1M		200k	10.36	View chart
Spring Vy Acquisition Corp I Unit 09/04/2030 (SVACU)	0.1	$2.1M		200k	10.33	View chart
Blue Wtr Acquisition Corp. I Ord Shs Cl A (BLUW)	0.1	$2.1M	-57%	200k	10.32	View chart
Cantor Equity Partners Iv In Shs Cl A (CEPF)	0.1	$2.1M		200k	10.28	View chart
Dt Cloud Star Acquisition SHS (DTSQ)	0.1	$2.0M	-69%	188k	10.86	View chart
Oxley Bridge Acq Unit 06/17/2030 (OBAWU)	0.1	$2.0M		200k	10.13	View chart
Texas Ventures Acquisition I Usd Cl A Ord Shs (TVA)	0.1	$2.0M	-60%	190k	10.65	View chart
Lafayette Acquisition Corp Unit 10/24/2030 (LAFAU)	0.1	$2.0M	NEW	200k	10.02	View chart
Lake Superior Acquisition Usd Cl A Ord Shs (LKSP)	0.1	$2.0M	NEW	200k	9.94	View chart
Oak Woods Acquisition Corp Cl A (OAKU)	0.1	$2.0M	+1844%	163k	12.10	View chart
Harvard Ave Acquisition Corp Usd Cl A Ord Shs (HAVA)	0.1	$2.0M	NEW	198k	9.95	View chart
Roman Dbdr Acquisition Corp Ord Shs Cl A (DRDB)	0.1	$1.9M	-35%	185k	10.43	View chart
Daedalus Spl Acquisition Cor Unit 11/10/2030 (DSACU)	0.1	$1.9M	NEW	192k	10.05	View chart
Galata Acquisition Corp Ii Unit 09/12/2030 (LATAU)	0.1	$1.8M		175k	10.04	View chart
Silicon Vy Acquisition Corp Unit 12/08/2030 (SVAQU)	0.1	$1.7M	NEW	175k	9.95	View chart
Emmis Acquisition Corp. Shs Cl A (EMIS)	0.1	$1.7M	NEW	175k	9.93	View chart
Highview Merger Corp Ord Sh Cl A (HVMC)	0.1	$1.7M	NEW	170k	10.00	View chart
Perimeter Acquisition Corp I Unit 05/13/2030 (PMTRU)	0.1	$1.6M		150k	10.66	View chart
Nuveen Insd Dividend Advantage (NVG)	0.1	$1.6M		123k	12.66	View chart
Figx Cap Acquisition Corp. Usd Cl A Ord Shs (FIGX)	0.1	$1.5M		153k	10.06	View chart
Cal Redwood Acquisition Corp Unit 05/15/2030 (CRAQU)	0.1	$1.5M		150k	10.10	View chart
Apex Treas Corp Unit 10/07/2030 (APXTU)	0.1	$1.5M	NEW	150k	10.01	View chart
American Drive Acquisition C Unit 12/04/2030 (ADACU)	0.1	$1.5M	NEW	150k	9.99	View chart
Iron Horse Acquisit Corp Ii Unit 07/11/2030 (IRHOU)	0.1	$1.5M	NEW	150k	9.94	View chart
Blackrock Muniyield Quality Fund (MQY)	0.1	$1.5M		130k	11.30	View chart
BlackRock Insured Municipal Income Trust (BYM)	0.1	$1.5M		133k	10.94	View chart
Crane Hbr Acquisition Corp Cl A (CHAC)	0.1	$1.4M	-86%	134k	10.77	View chart
Mckinley Acquisition Corp Unit 07/25/2030 (MKLYU)	0.1	$1.4M		143k	10.06	View chart
Eqv Ventures Acquisition Cor Cl A Ord Shs (FTW)	0.1	$1.4M		135k	10.49	View chart
Cantor Equity Partners I Shs Cl A (CEPO)	0.1	$1.3M		127k	10.42	View chart
Blue Acquisition Corp. Unit 06/02/2030 (BACCU)	0.1	$1.3M	-38%	124k	10.52	View chart
Silver Pegasus Acquisition C Unit 06/26/2030 (SPEGU)	0.1	$1.3M		125k	10.39	View chart
Vine Hill Cap Invt Corp. Ord Shs Cl A (VCIC)	0.1	$1.3M	-83%	120k	10.77	View chart
Otg Acquisition Corp. I Unit 09/05/2030 (OTGAU)	0.1	$1.3M		125k	10.19	View chart
Leapfrog Acquisition Corp Unit 11/10/2030 (LFACU)	0.1	$1.3M	NEW	125k	10.01	View chart
Social Comm Partners Corp Unit 11/24/2030 (SCPQU)	0.1	$1.3M	NEW	125k	10.00	View chart
Black Hawk Acquisition Corp Usd Cl A Shs (BKHA)	0.0	$1.1M		102k	11.25	View chart
Kenvue (KVUE)	0.0	$1.1M	NEW	66k	17.25	View chart
A Paradise Acquisition Corp Unit 07/29/2030 (APADU)	0.0	$1.0M		100k	10.27	View chart
Quantumsphere Acquisition Unit 07/30/2030 (QUMSU)	0.0	$1.0M		100k	10.18	View chart
Silverbox Corp V Unit 99/99/9999 (SBXE.U)	0.0	$1.0M	NEW	100k	10.04	View chart
Columbus Acquisition Corp SHS (COLA)	0.0	$921k		89k	10.35	View chart
Fifth Era Acquisition Corp I Ord Shs Cl A (FERA)	0.0	$885k		86k	10.25	View chart
Figx Cap Acquisition Corp. Unit 06/17/2030 (FIGXU)	0.0	$864k		85k	10.16	View chart
Kimberly-Clark Corporation (KMB)	0.0	$823k	NEW	8.2k	100.89	View chart
Keen Vision Acquisition Corp SHS (KVAC)	0.0	$823k		70k	11.75	View chart
Franklin Unvl Tr Sh Ben Int (FT)	0.0	$816k		102k	8.00	View chart
Inflection Point Acquisition Shs Cl A (BACQ)	0.0	$800k	-94%	75k	10.72	View chart
Stonebridge Acquisition Ii C Cl A Shs (APAC)	0.0	$796k	NEW	80k	9.95	View chart
Churchill Capital Corp Ix Cl A Shs (CCIX)	0.0	$795k		75k	10.63	View chart
Republic Digital Acquisition Unit 99/99/9999 (RDAGU)	0.0	$782k		75k	10.43	View chart
Aa Mission Acquisition Corp Ord Shs Cl A (YCY)	0.0	$775k	NEW	78k	9.93	View chart
Viking Acquisition Corp I Unit 99/99/9999	0.0	$752k	NEW	75k	10.02	View chart
Procap Acquisition Corp Unit 05/16/2030 (PCAPU)	0.0	$708k		69k	10.24	View chart
Sunococorp Com Shs Llc (SUNC)	0.0	$632k	NEW	13k	49.28	View chart
Championsgate Acquisition Unit 05/14/2030 (CHPGU)	0.0	$608k		60k	10.13	View chart
Flag Ship Acquisition Corp Ord Shs (FSHP)	0.0	$567k		53k	10.76	View chart
Blackrock Muniyield Insured Fund (MYI)	0.0	$556k		51k	10.87	View chart
Eureka Acquisition Corp Shs Cl A (EURK)	0.0	$550k		50k	10.99	View chart
Wen Acquisition Corp Com Cl A (WENN)	0.0	$531k		53k	10.10	View chart
BlackRock MuniHoldings Fund (MHD)	0.0	$516k		44k	11.74	View chart
Churchill Cap Corp Xi Unit 12/10/2030 (CCXIU)	0.0	$511k	NEW	50k	10.21	View chart
Cantor Equity Partners Iii I Shs Cl A (CAEP)	0.0	$510k		50k	10.20	View chart
Btc Dev Corp Unit 09/11/2030 (BDCIU)	0.0	$507k		50k	10.14	View chart
Best Spac I Acquisition Corp Usd Cl A Ord Shs (BSAA)	0.0	$507k	NEW	50k	10.13	View chart
M3-brigade Acquisition Vi Unit 08/18/2030 (MBVIU)	0.0	$505k		50k	10.10	View chart
Crane Hbr Acquisition Corp I Unit 12/09/2030 (CRANU)	0.0	$503k	NEW	50k	10.06	View chart
Dynamix Corp Iii Unit 10/09/2030 (DNMXU)	0.0	$503k	NEW	50k	10.05	View chart
Blackrock Muniholdings Insured Fund II (MUE)	0.0	$441k		44k	10.03	View chart
BlackRock Municipal Income Trust II (BLE)	0.0	$373k		36k	10.44	View chart
Blackrock Mun Income Tr Sh Ben Int (BFK)	0.0	$358k		36k	10.03	View chart
1rt Acquisition Corp. Unit 06/26/2030 (ONCHU)	0.0	$319k		31k	10.36	View chart
Eaton Vance Floating-Rate Income Trust (EFT)	0.0	$301k	-26%	27k	11.29	View chart
Iron Horse Acquisitions Corp (UCFI)	0.0	$268k	NEW	49k	5.51	View chart
Hcm Iii Acquisition Corp Unit 07/23/2030 (HCMAU)	0.0	$256k		25k	10.24	View chart
Kochav Defense Acqui Right 05/21/2030 (KCHVR)	0.0	$240k	NEW	1.0M	0.24	View chart
Titan Acquisition Corp *w Exp 05/16/203 (TACHW)	0.0	$235k		672k	0.35	View chart
New Providence Acquisition C *w Exp 04/24/203 (NPACW)	0.0	$215k	NEW	426k	0.51	View chart
Crane Hbr Acquisition Corp Right 04/17/2030 (CHACR)	0.0	$208k	-74%	261k	0.80	View chart
Jackson Acquisition Co Ii Right 99/99/9999 (JACS.R)	0.0	$204k		850k	0.24	View chart
Oyster Enterprises Ii Acquis Right 05/22/2030 (OYSER)	0.0	$170k	NEW	850k	0.20	View chart
Mountain Lake Acquisition Right 11/15/2028 (MLACR)	0.0	$168k	-13%	700k	0.24	View chart
Calisa Acquisition Corp Unit 09/11/2030 (ALISU)	0.0	$165k	NEW	16k	10.45	View chart
Sizzle Acquisition Corp. Ii Right 04/02/2030 (SZZLR)	0.0	$160k		1.0M	0.16	View chart
Saba Capital Income & Oprnt Shs New (BRW)	0.0	$157k		22k	7.01	View chart
Soulpower Acquisition Corp Right 99/99/9999 (SOUL.R)	0.0	$131k	-40%	748k	0.17	View chart
Aldel Finl Ii *w Exp 09/26/203 (ALDFW)	0.0	$128k		313k	0.41	View chart
Texas Ventures Acquisition I *w Exp 04/23/203 (TVACW)	0.0	$117k	-63%	130k	0.90	View chart
Dune Acquisition Corp Ii *w Exp 04/04/203 (IPODW)	0.0	$115k	NEW	450k	0.26	View chart
Aimei Health Technology Co L Right 11/17/2028 (AFJKR)	0.0	$115k		288k	0.40	View chart
Archimedes Tech Spac Partner *w Exp 10/15/202 (ATIIW)	0.0	$110k		200k	0.55	View chart
Futurecrest Acquisition Corp Unit 99/99/9999 (FCRS.U)	0.0	$102k		10k	10.24	View chart
Live Oak Acquisition Corp V *w Exp 99/99/999 (LOKVW)	0.0	$99k		100k	0.98	View chart
Lakeshore Acquisition Iii Right 08/01/2026 (LCCCR)	0.0	$94k		439k	0.21	View chart
Midcap Financial Invstmnt Com New (MFIC)	0.0	$88k		7.7k	11.44	View chart
Gores Hldgs X *w Exp 05/02/203 (GTENW)	0.0	$88k	NEW	129k	0.68	View chart
Roman Dbdr Acquisition Corp *w Exp 10/31/203 (DRDBW)	0.0	$87k		150k	0.58	View chart
Tavia Acquisition Corp Right 11/26/2029 (TAVIR)	0.0	$84k		400k	0.21	View chart
Armada Acquisition Corp Ii *w Exp 05/21/203 (XRPNW)	0.0	$82k	NEW	100k	0.82	View chart
Esh Acquisition Corp Right 06/13/2028 (ESHAR)	0.0	$82k		400k	0.20	View chart
Cartesian Growth Corp Iii *w Exp 05/02/203 (CGCTW)	0.0	$80k	NEW	100k	0.80	View chart
Drugs Made In Amer Acqutn Right 10/15/2029 (DMAAR)	0.0	$79k		500k	0.16	View chart
Pantages Capital Acquisition Right 11/15/2029 (PGACR)	0.0	$77k		385k	0.20	View chart
Fact Ii Acquisition Corp *w Exp 11/26/203 (FACTW)	0.0	$70k	-7%	200k	0.35	View chart
Uy Scuti Acquisition Corp. Right 03/03/2030 (UYSCR)	0.0	$66k		330k	0.20	View chart
Copley Acquisition Corp *w Exp 99/99/999 (COPL.WS)	0.0	$65k		377k	0.17	View chart
Jena Acquisition Corp Ii Right 03/31/2030 (JENA.R)	0.0	$64k	NEW	400k	0.16	View chart
Thayer Ventures Acq Corp Ii Right 05/15/2030 (TVAIR)	0.0	$58k	NEW	275k	0.21	View chart
Lightwave Acquisition Corp *w Exp 06/06/203 (LWACW)	0.0	$54k	NEW	285k	0.19	View chart
Newbury Str Ii Acquisition C *w Exp 06/01/203 (NTWOW)	0.0	$52k		225k	0.23	View chart
Graf Global Corp *w Exp 05/31/203 (GRAF.WS)	0.0	$48k		107k	0.45	View chart
Alchemy Invts Acquisitn Corp *w Exp 11/30/202 (ALCYW)	0.0	$47k		225k	0.21	View chart
Agriculture & Nat Sol Acq *w Exp 10/01/202 (ANSCW)	0.0	$44k		133k	0.33	View chart
Bayview Acquisition Corp Right 99/99/9999 (BAYAR)	0.0	$43k		250k	0.17	View chart
Voyager Acquisition Corp *w Exp 05/16/203 (VACHW)	0.0	$42k		184k	0.23	View chart
Gesher Acquisition Corp. Ii *w Exp 10/31/203 (GSHRW)	0.0	$42k		120k	0.35	View chart
Sim Acquisition Corp. I *w Exp 06/01/203 (SIMAW)	0.0	$40k		188k	0.22	View chart
K&f Growth Acquisition Corp Right 08/29/2031 (KFIIR)	0.0	$40k		250k	0.16	View chart
Launch Two Acquisition Corp. *w Exp 10/09/202 (LPBBW)	0.0	$39k		125k	0.32	View chart
Axiom Intelligence Ac Corp 1 Right 06/10/2030 (AXINR)	0.0	$37k	NEW	175k	0.21	View chart
Newhold Invt Corp Iii *w Exp 01/30/203 (NHICW)	0.0	$36k		100k	0.36	View chart
Cayson Acquisition Corp Right 99/99/9999 (CAPNR)	0.0	$34k		150k	0.23	View chart
Keen Vision Acquisition Corp *w Exp 03/15/202 (KVACW)	0.0	$33k		649k	0.05	View chart
Stellar V Cap Corp *w Exp 10/15/202 (SVCCW)	0.0	$29k		100k	0.29	View chart
Emmis Acquisition Corp. Right 09/12/2030 (EMISR)	0.0	$27k	NEW	175k	0.15	View chart
Ib Acquisition Corp Right 03/28/2026 (IBACR)	0.0	$24k		349k	0.07	View chart
Cn Healthy Food Tech Group C *w Exp 09/30/203 (UCFIW)	0.0	$22k		244k	0.09	View chart
Chenghe Acquisition Iii Ord Shs Cl A (CHEC)	0.0	$20k	NEW	2.0k	9.98	View chart
Egh Acquisition Corp. Right 99/99/9999 (EGHAR)	0.0	$18k	NEW	75k	0.24	View chart
Centurion Acquisition Corp *w Exp 05/31/203 (ALFUW)	0.0	$16k		50k	0.32	View chart
Spark I Acquisition Corp *w Exp 10/01/203 (SPKLW)	0.0	$14k		45k	0.32	View chart
Berto Acquisition Corp *w Exp 05/01/203 (TACOW)	0.0	$14k	NEW	38k	0.37	View chart
Black Hawk Acquisition Corp Right 06/20/2025 (BKHAR)	0.0	$13k		9.9k	1.27	View chart
Best Spac I Acquisition Corp Right 05/27/2030 (BSAAR)	0.0	$7.6k	NEW	50k	0.15	View chart
Tevogen Bio Hldgs *w Exp 02/14/202 (TVGNW)	0.0	$4.2k		100k	0.04	View chart
Wintergreen Acquisition Corp Unit 05/21/2030 (WTGUU)	0.0	$3.3k	-92%	324.00	10.26	View chart
Wintergreen Acquisition Corp Right 99/99/9999 (WTGUR)	0.0	$487.365800	NEW	4.1k	0.12	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 Q4 filed Feb. 13, 2026
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

View all past filings

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