Westchester Capital Management, LLC

CIK

1512805

Location

VALHALLA, NY

Portfolio Value

Mid $1,808,650,633

Diversification

Diversified

Reports for

WESTCHESTER CAPITAL PARTNERS, LLC Virtus Investment Advisers, LLC

Filing Date

Global Rank

#1,405 / 8,700 ▲ 238

Top Industry

Shell Companies 37.6%

Period ended 2 months ago

Filed Aug 14, 2026 · 30d

26 quarters · since Mar 2020

Portfolio Concentration

214 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

9.4%

+0.3 pts

Top 5

36.9%

−3.6 pts

Top 10

50.3%

−1.2 pts

HHI

354

Diversified−35

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Financial Services	47.7%	$862,873,101	178
Communication Services	20.6%	$373,103,432	5
Industrials	16.4%	$297,359,740	10
Healthcare	5.4%	$96,816,494	7
Consumer Cyclical	3.1%	$56,888,589	3
Technology	2.7%	$49,671,030	1
Consumer Defensive	1.1%	$19,545,495	2
Utilities	1.0%	$18,190,499	2
Basic Materials	0.9%	$16,023,044	2
Unclassified	0.8%	$13,631,110	3
Energy	0.3%	$4,548,099	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
CZR	Caesars Entertainment, Inc.	+942,030	1,377,630	$41,576,873
DBRG	DigitalBridge Group, Inc.	+758,672	3,697,020	$58,338,975
SSAC	SPACSphere Acquisition Corp.	+749,998	1,249,998	$4,989,999
KVUE	Kenvue Inc.	+691,439	1,022,789	$19,545,495
HAVA	Harvard Ave Acquisition Corp	+598,790	1,395,734	$8,049,132
MLAA	Mountain Lake Acquisition Corp. II	+546,252	1,160,778	$8,475,423
WBD	Warner Bros. Discovery, Inc.	+482,561	5,715,678	$152,379,974
WPAC	White Pearl Acquisition Corp.	+455,324	705,324	$7,067,345
OTGA	OTG Acquisition Corp. I	+312,800	437,800	$4,464,916
QRVO	Qorvo, Inc.	+268,656	532,551	$49,671,030
GIX	GigCapital9 Corp.	+268,544	668,544	$6,713,638
DRDB	Roman DBDR Acquisition Corp. II	+252,847	588,089	$4,615,286
QSEA	Quartzsea Acquisition Corp	+245,000	611,605	$6,434,083
LAFA	LaFayette Acquisition Corp.	+200,000	400,000	$2,015,999
AEAQ	Activate Energy Acquisition Corp.	+174,998	774,998	$6,000,000
ZKP	Lafayette Digital Acquisition Corp. I	+150,000	250,000	$1,495,499
CHEC	Chenghe Acquisition III Co.	+137,498	414,498	$2,811,549
ITHA	ITHAX Acquisition Corp III	+124,998	374,998	$2,494,998
DMII	Drugs Made In America Acquisition II Corp.	+121,791	1,124,711	$11,364,881
—		+117,526	613,584	$0
LPCV	Launchpad Cadenza Acquisition Corp I	+111,486	445,949	$3,344,630
—		+100,880	826,173	$169,398,511
QUMS	Quantumsphere Acquisition Corp	+100,000	450,000	$3,576,999
FERA	Fifth Era Acquisition Corp I	+100,000	186,300	$1,941,244
SPEG	Silver Pegasus Acquisition Corp.	+95,000	570,000	$4,570,148
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
SZZL	Sizzle Acquisition Corp. II	−1,152,458	1,409,287	$12,175,900
DMAA	Drugs Made In America Acquisition Corp.	−1,087,210	1,081,790	$6,196,063
TACH	Titan Acquisition Corp.	−1,025,000	992,038	$9,053,503
SIMAU	SIM Acquisition Corp. I	−770,312	187,499	$0
ALFUU	Centurion Acquisition Corp.	−688,240	49,999	$0
TAVI	Tavia Acquisition Corp.	−680,000	400,000	$0
—		−648,798	175,971	$1,916,324
LCCC	Lakeshore Acquisition III Corp.	−539,568	589,304	$2,006,036
TMS	Teamshares Inc	−475,047	74,999	$0
PGAC	PANTAGES CAPITAL ACQUISITION Corp	−443,000	385,000	$0
—		−435,360	1,397,789	$106,819,033
AXIN	Axiom Intelligence Acquisition Corp 1	−389,541	460,459	$4,761,145
BCARU	D. Boral ARC Acquisition I Corp.	−287,190	99,178	$1,034,425
CEPV	Cantor Equity Partners V, Inc.	−250,000	200,000	$2,062,598
UYSC	UY Scuti Acquisition Corp.	−199,800	460,200	$0
BXBL	BOXABL Inc.	−193,244	155,928	$1,574,872
TDAC	Translational Development Acquisition Corp.	−124,524	124,328	$1,329,065
—		−119,885	46,828	$1,557,498
NHIC	NewHold Investment Corp. III	−74,646	475,352	$4,900,499
BSAA	BEST SPAC I Acquisition Corp.	−50,000	50,000	$0
ALIS	Calisa Acquisition Corp	−15,748	354,923	$3,602,468
FDX	Fedex Corp	−8,800	22,400	$7,014,112
PAAC	Proem Acquisition Corp. I	−5,000	117,188	$1,181,253
HON	Honeywell International Inc	−4,313	28,387	$6,355,849
WTG	Wintergreen Acquisition Corp.	−4,058	254,382	$2,648,131
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
ROKU	Roku, Inc	314,488	$43,443,371
—		66,999	$23,753,155
OGN	Organon & Co.	1,426,578	$19,315,865
—		983,315	$16,234,529
AES	Aes Corp	1,013,872	$14,863,363
APGE	Apogee Therapeutics, Inc.	72,962	$9,684,245
QLEP	Quantum Leap Acquisition Corp	950,000	$9,433,499
TRAD	APEX Tech Acquisition Inc.	700,000	$6,964,999
CMCSA	Comcast Corp	257,600	$6,324,078
HONA	Honeywell Aerospace Inc.	28,387	$6,275,797
QXO	QXO, Inc.	356,700	$6,163,776
EVAC	EQV Ventures Acquisition Corp. II	550,000	$5,598,999
CAII	Collective Acquisition Corp. II	550,000	$5,444,998
QRED	QuasarEdge Acquisition Corp	507,797	$5,042,423
APUR	Aperture AC	750,000	$4,949,999
BHAV	BHAV Acquisition Corp	450,000	$4,468,499
MYX	Maywood Acquisition Corp. 2	450,000	$4,445,999
HUN	Huntsman CORP	364,321	$3,869,088
PONO	Pono Capital Four, Inc.	350,000	$3,485,999
TXNM	Txnm Energy Inc	58,597	$3,327,136
XFLH	XFLH Capital Corp	315,547	$3,146,002
FMAC	Future Money Acquisition Corp	250,000	$2,494,999
KTWO	K2 Capital Acquisition Corp	250,000	$2,487,499
AACP	Apogee Acquisition Corp	250,000	$2,487,499
GLED	GalaxyEdge Acquisition Corp	250,000	$2,484,999
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
SPY	Spdr S&P 500 ETF Trust	150,000	$97,551,000
KDP	Keurig Dr Pepper Inc.	373,234	$9,827,251
PLMK	Plum Acquisition Corp, IV	921,100	$9,726,815
ATII	Archimedes Tech SPAC Partners II Co.	1,107,143	$9,443,367
GPAT	GP-Act III Acquisition Corp.	860,852	$9,331,634
MACI	Melar Acquisition Corp. I/Cayman	424,707	$4,574,093
CUB	Lionheart Holdings	400,036	$4,304,386
HDRN	Hadron Energy, Inc.	393,423	$4,189,954
FAC	Factorial Energy Inc.	319,162	$3,273,005
BACC	Blue Acquisition Corp/Cayman	370,742	$2,524,014
TONT	Graf Global Corp.	214,157	$2,293,620
RDAC	Rising Dragon Acquisition Corp.	367,500	$1,760,325
SVAQ	Silicon Valley Acquisition Corp.	175,000	$1,753,499
CEPO	Cantor Equity Partners I, Inc.	126,829	$1,331,703
KHC	Kraft Heinz Co	43,700	$982,813
RNA	Atrium Therapeutics, Inc.	55,236	$738,504
CCXI	Churchill Capital Corp XI	50,000	$512,499
ALCYF	Alchemy Investments Acquisition Corp 1	224,998	$0
ENHA	Enhanced Group Inc.	521,794	$0
—		1,587,713	$0
—		50,000	$0
—		138,428	$0
—		119,938	$0
SPKL	Spark I Acquisition Corp	44,785	$0
—		215,312	$0
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

214 tracked positions · $1,808,650,633 total · filing declares 878 positions · $2,042,969,918 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Technology Utilities

Showing 1–50 of 214 positions by value · page 1 of 5

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
		Added	826,173	+100,880	$169,398,511	+14.6%	9.37%
NSC	Norfolk Southern Corp Industrials	Added	515,734	+14,096	$162,244,757	+12.7%	8.97%
WBD	Warner Bros. Discovery, Inc. Communication Services	Added	5,715,678	+482,561	$152,379,974	+6.0%	8.43%
		Reduced	1,397,789	-435,360	$106,819,033	−16.1%	5.91%
UNF	Unifirst Corp Industrials	Added	287,253	+28,787	$75,966,927	+16.8%	4.20%
DBRG	DigitalBridge Group, Inc. Financial Services	Added	3,697,020	+758,672	$58,338,975	+28.8%	3.23%
PEN	Penumbra Inc Healthcare	Added	157,472	+80,842	$49,721,783	+97.6%	2.75%
QRVO	Qorvo, Inc. Technology	Added	532,551	+268,656	$49,671,030	+143.2%	2.75%
ROKU	Roku, Inc Communication Services	NEW	314,488	NEW	$43,443,371	NEW	2.40%
CZR	Caesars Entertainment, Inc. Consumer Cyclical	Added	1,377,630	+942,030	$41,576,873	+261.1%	2.30%
	PUT + SHARES	NEW	66,999	NEW	$23,753,155	NEW	1.31%
		Held	2,177,638	0	$23,351,250	+1.2%	1.29%
KVUE	Kenvue Inc. Consumer Defensive	Added	1,022,789	+691,439	$19,545,495	+242.2%	1.08%
OGN	Organon & Co. Healthcare	NEW	1,426,578	NEW	$19,315,865	NEW	1.07%
		NEW	983,315	NEW	$16,234,529	NEW	0.90%
KFII	K&F Growth Acquisition Corp. II Financial Services	Held	1,726,268	0	$15,574,626	+1.2%	0.86%
AES	Aes Corp Utilities	NEW	1,013,872	NEW	$14,863,363	NEW	0.82%
GTERA	Globa Terra Acquisition Corp Financial Services	Held	1,414,429	0	$14,582,762	+1.0%	0.81%
APTV	Aptiv PLC PUT + SHARES Consumer Cyclical	Held	223,800	0	$13,736,844	−11.6%	0.76%
GIW	GigCapital8 Corp. Financial Services	Held	1,330,000	0	$13,391,768	+1.0%	0.74%
KCHV	Kochav Defense Acquisition Corp. Financial Services	Held	2,286,000	0	$13,335,818	+1.2%	0.74%
OYSE	Oyster Enterprises II Acquisition Corp Financial Services	Held	2,145,112	0	$13,326,700	+0.4%	0.74%
SOUL	Soulpower Acquisition Corp. Financial Services	Held	1,279,300	0	$13,240,753	+1.0%	0.73%
SDHI	Siddhi Acquisition Corp (Cayman Islands) Financial Services	Held	1,249,197	0	$13,016,631	+0.8%	0.72%
JACS	Jackson Acquisition Co II Financial Services	Held	1,186,200	0	$12,621,167	+0.5%	0.70%
ALDF	Aldel Financial II Inc. Financial Services	Held	1,471,947	0	$12,388,701	+1.2%	0.68%
SZZL	Sizzle Acquisition Corp. II Financial Services	Reduced	1,409,287	-1,152,458	$12,175,900	−24.2%	0.67%
B	Barrick Mining Corp PUT + SHARES Basic Materials	Added	330,900	+20,300	$12,153,956	−4.1%	0.67%
		Held	230,719	0	$11,985,850	—	0.66%
POLE	Andretti Acquisition Corp. II Financial Services	Held	1,111,416	0	$11,947,721	+1.0%	0.66%
NPAC	New Providence Acquisition Corp. III/Cayman Financial Services	Held	1,492,929	0	$11,720,137	+1.2%	0.65%
APXT	Apex Treasury Corp Financial Services	Held	1,150,000	0	$11,594,997	+1.2%	0.64%
DMII	Drugs Made In America Acquisition II Corp. Financial Services	Added	1,124,711	+121,791	$11,364,881	+13.3%	0.63%
		Held	995,939	0	$10,447,399	+1.5%	0.58%
CRAQ	Cal Redwood Acquisition Corp. Financial Services	Held	1,150,000	0	$10,299,999	+1.5%	0.57%
LPBB	Launch Two Acquisition Corp. Financial Services	Held	1,074,999	0	$10,183,999	+0.9%	0.56%
APGE	Apogee Therapeutics, Inc. Healthcare	NEW	72,962	NEW	$9,684,245	NEW	0.54%
NTWO	Newbury Street II Acquisition Corp Financial Services	Held	1,123,111	0	$9,611,564	+23632.8%	0.53%
JENA	JENA ACQUISITION Corp II Financial Services	Held	912,000	0	$9,448,318	+1.4%	0.52%
QLEP	Quantum Leap Acquisition Corp Financial Services	NEW	950,000	NEW	$9,433,499	NEW	0.52%
GSRF	GSR IV Acquisition Corp. Financial Services	Held	992,854	0	$9,367,774	+3.8%	0.52%
TACH	Titan Acquisition Corp. Financial Services	Reduced	992,038	-1,025,000	$9,053,503	−34.6%	0.50%
COPL	Copley Acquisition Corp Financial Services	Held	860,600	0	$8,976,057	+1.1%	0.50%
XRPN	Armada Acquisition Corp. II Financial Services	Held	933,455	0	$8,684,027	+1.1%	0.48%
RDAG	Republic Digital Acquisition Co Financial Services	Held	862,499	0	$8,513,999	+0.9%	0.47%
MLAA	Mountain Lake Acquisition Corp. II Financial Services	Added	1,160,778	+546,252	$8,475,423	+38.9%	0.47%
LWAC	LightWave Acquisition Corp. Financial Services	Held	1,104,806	0	$8,379,091	+0.2%	0.46%
HAVA	Harvard Ave Acquisition Corp Financial Services	Added	1,395,734	+598,790	$8,049,132	+0.1%	0.45%
LHX	L3harris Technologies, Inc. /De/ PUT + SHARES Industrials	Added	27,166	+16,600	$7,894,167	+116.5%	0.44%
FACT	FACT II Acquisition Corp.	Held	779,988	0	$7,718,612	+1.2%	0.43%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.