Westchester Capital Management, LLC Q2 2023 Filing

Filed August 14, 2023

Portfolio Value

$3.2B

Holdings

309

Report Date

Q2 2023

Filing Type

13F-HR

All Holdings (309 positions)

#	Stock	Shares	Value	% Portfolio	Type
1	HZNPHORIZON THERAPEUTICS PUB L	2,365,164	$240.0M	7.54%	Put
2	AMPX/WSAMPRIUS TECHNOLOGIES INC	393,327	$188.8M	5.93%
3	SGENUSDSEAGEN INC	940,594	$179.7M	5.65%	Put
4	ATVIEURACTIVISION BLIZZARD INC	1,866,808	$156.0M	4.90%
5	VMWEURVMWARE INC	1,036,565	$148.0M	4.65%
6	—ARROWROOT ACQUISITION CORP	570,593	$119.0M	3.74%
7	TECK/BTECK RESOURCES LTD	2,737,000	$111.1M	3.49%	Put
8	SPYSPDR S&P 500 ETF TR	250,000	$109.8M	3.45%	Put
9	AJRDEURAEROJET ROCKETDYNE HLDGS INC	1,943,492	$105.9M	3.33%
10	UNVREURUNIVAR SOLUTIONS INC	2,604,359	$92.9M	2.92%
11	OPHTEURIVERIC BIO INC	2,204,423	$84.5M	2.66%	Put
12	WEPMAGELLAN MIDSTREAM PRTNRS LP	1,183,980	$73.0M	2.29%
13	ISRLFISRAEL ACQUISITIONS CORP	465,000	$69.8M	2.19%
14	—COMPUTE HEALTH ACQUISITIN CO	140,088	$69.4M	2.18%
15	—WHOLE EARTH BRANDS INC	336,653	$67.4M	2.12%
16	—BYTE ACQUISITION CORP	425,000	$64.6M	2.03%
17	OSH 0 03/15/26OAK STR HEALTH INC	64,848,000	$63.4M	1.99%
18	GCMGWGCM GROSVENOR INC	176,458	$51.2M	1.61%
19	—DICE THERAPEUTICS INC	987,293	$44.8M	1.41%	Put
20	SSS1EURLIFE STORAGE INC	342,182	$44.4M	1.40%
21	NUVAGBPNUVASIVE INC	1,077,572	$44.4M	1.40%
22	PDCEUSDPDC ENERGY INC	601,038	$41.3M	1.30%
23	—SCREAMING EAGLE ACQUISITN CO	299,997	$40.8M	1.28%
24	—SCREAMING EAGLE ACQUISITN CO	3,721,177	$37.3M	1.17%
25	—ELLIOTT OPPORTUNITY II CORP	3,465,380	$35.5M	1.12%
26	—PROSPECTOR CAPITAL CORP	281,449	$34.0M	1.07%
27	ARNC1EURARCONIC CORPORATION	1,072,961	$31.3M	0.98%
28	—ARES ACQUISITION CORPORATION	3,001,426	$30.2M	0.95%
29	—GORES HOLDINGS IX INC	2,868,610	$28.2M	0.89%
30	8INSYNEOS HEALTH INC	659,870	$27.2M	0.86%
31	PUCKWGOAL ACQUISITIONS CORP	1,090,799	$26.2M	0.82%
32	SLAMFSLAM CORP	2,458,789	$26.2M	0.82%
33	—GOLDEN FALCON ACQUISITION CO	184,575	$24.0M	0.75%
34	SLAMFSLAM CORP	121,866	$23.2M	0.73%
35	QSIAWQUANTUM SI INC	86,598	$20.6M	0.65%
36	290ACHINOOK THERAPEUTICS INC	566,562	$20.5M	0.64%	Put
37	BAERWBRIDGER AEROSPACE GRP HLDGS	100,000	$20.4M	0.64%
38	—SOCIAL CAP SUVRETTA HLDS CRP	2,078,503	$20.2M	0.63%
39	—NATIONAL INSTRS CORP	365,295	$20.2M	0.63%
40	—FTAC ZEUS ACQUISITION COR	2,079,787	$20.2M	0.63%
41	AMEDAMEDISYS INC	230,000	$20.1M	0.63%
42	SVACSPRING VALLEY ACQUISTN CORP	167,497	$20.1M	0.63%
43	—SOCIAL CAP SUVRETTA HLDS CP	2,052,970	$20.0M	0.63%
44	KELKELLOGG CO	323,000	$20.0M	0.63%	Put
45	—RIGEL RESOURCE ACQ CORP	1,749,690	$18.2M	0.57%
46	—UTA ACQUISITION CORPORATION	1,763,684	$18.2M	0.57%
47	—ENPHYS ACQUISITION CORP	1,826,702	$18.1M	0.57%
48	KCAC-UNKENSINGTON CAPITAL ACQUISITI	224,994	$17.9M	0.56%
49	—APOLLO STRATEGIC GRWT CPTL I	2,075,426	$17.4M	0.55%
50	—JAGUAR GLOBAL GROWTH CORP I	1,706,918	$17.1M	0.54%
51	TSEMTOWER SEMICONDUCTOR LTD	469,335	$17.1M	0.54%
52	KCAC-UNKENSINGTON CAPITAL ACQUISITI	1,663,830	$17.1M	0.54%
53	—CORSAIR PARTNERING CORP	1,680,595	$16.2M	0.51%
54	WINVINVESTCORP EUROPE ACQUISITIO	1,545,682	$16.1M	0.51%
55	—THUNDER BRIDGE CAP PRTNRS II	132,047	$15.8M	0.50%
56	—ARTEMIS STRATEGIC INVT CORP	1,487,667	$15.1M	0.48%
57	—INFINITE ACQUISITION CORP	1,528,999	$15.1M	0.47%
58	SOARWPROOF ACQUISITION CORP I	200,000	$14.5M	0.46%
59	NBSTWNEWBURY STREET ACQUISITN COR	74,999	$14.2M	0.45%
60	—BIOPLUS ACQUISITION CORP	1,390,000	$14.2M	0.45%
61	—RMG ACQUISITION CORP III	123,000	$13.6M	0.43%
62	CNDACONCORD ACQUISITION CORP II	1,354,913	$13.3M	0.42%
63	IVCAFINVESTCORP INDIA ACQUISTN CO	1,292,899	$13.1M	0.41%
64	—SOUTHPORT ACQUISITION CORP	1,354,813	$13.1M	0.41%
65	—PEARL HOLDINGS ACQUISITN COR	1,305,311	$13.1M	0.41%
66	—GOGREEN INVESTMENTS CORP	1,268,014	$13.0M	0.41%
67	VALEVALE S A	1,000,800	$12.7M	0.40%	Put
68	BAXBAXTER INTL INC	333,800	$12.5M	0.39%	Put
69	—XPAC ACQUISITION CORP	1,244,033	$12.2M	0.38%
70	—AFTERNEXT HEALTHTECH ACQUISI	1,194,267	$12.0M	0.38%
71	—CORNER GROWTH ACQUISITION CO	92,455	$12.0M	0.38%
72	POLEANDRETTI ACQUISITION CORP	1,141,671	$12.0M	0.38%
73	—MOUNTAIN & CO I ACQUISITN CO	1,109,189	$12.0M	0.38%
74	—PORTAGE FINTECH ACQUISITN CO	1,127,797	$11.7M	0.37%
75	FLDDWFTAC EMERALD ACQUISITION COR	232,918	$11.6M	0.37%
76	—RCF ACQUISITION CORP	1,158,941	$11.6M	0.37%
77	—THE GROWTH FOR GOOD ACQU COR	1,169,291	$11.6M	0.36%
78	RENEFCARTESIAN GROWTH CORP II	1,121,982	$11.4M	0.36%
79	—TORTOISEECOFIN ACQUISITION C	1,174,513	$11.1M	0.35%
80	—TRISTAR ACQUISITION I CORP	1,148,528	$11.1M	0.35%
81	—BATTERY FUTURE ACQUISITION C	1,130,000	$11.0M	0.35%
82	MBVIM3 BRIGADE ACQUISITION III	1,086,048	$11.0M	0.34%
83	—PATRIA LATIN AMRCN OPPRNTY A	1,090,673	$10.9M	0.34%
84	CRTAFCARTICA ACQUISITION CORP	1,071,363	$10.9M	0.34%
85	RENEFCARTESIAN GROWTH CORP II	83,331	$10.8M	0.34%
86	—WAVERLEY CAPITAL ACQUIS CORP	1,064,837	$10.8M	0.34%
87	—SK GROWTH OPPORTUNITIES CORP	1,014,200	$10.5M	0.33%
88	FISFIDELITY NATL INFORMATION SV	217,700	$10.4M	0.33%	Put
89	0C3ENDEAVOR GROUP HLDGS INC	494,400	$10.3M	0.33%	Put
90	MVLAWMOVELLA HOLDINGS INC	93,251	$10.3M	0.32%
91	—ZAPP ELEC VEHS GROUP LTD	199,999	$10.2M	0.32%
92	—TARGET GLOBAL ACQUISI I CORP	149,984	$9.9M	0.31%
93	—LEARN CW INVESTMENT COR	971,680	$9.9M	0.31%
94	—NABORS ENERGY TRANSITION COR	937,507	$9.9M	0.31%
95	—BLUE OCEAN ACQUISITION CORP	931,369	$9.8M	0.31%
96	—CONSILIUM ACQUISITN CORP I L	928,698	$9.7M	0.31%
97	—CONYERS PARK III ACQSITN COR	1,024,698	$9.7M	0.30%
98	—ALPHA PARTNERS TECH MERGR CO	998,826	$9.6M	0.30%
99	ECXECARX HOLDINGS INC	124,999	$9.3M	0.29%
100	CRGOFREIGHTOS LTD	64,998	$9.1M	0.29%

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