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	$243.3M	7.65%	Put
2	SGENUSDSEAGEN INC	940,594	$181.0M	5.69%	Put
3	ATVIEURACTIVISION BLIZZARD INC	1,866,808	$157.4M	4.95%
4	VMWEURVMWARE INC	1,036,565	$148.9M	4.68%
5	TECK/BTECK RESOURCES LTD	2,737,000	$115.2M	3.62%	Put
6	SPYSPDR S&P 500 ETF TR	250,000	$110.8M	3.48%	Put
7	AJRDEURAEROJET ROCKETDYNE HLDGS INC	1,943,492	$106.6M	3.35%
8	UNVREURUNIVAR SOLUTIONS INC	2,604,359	$93.3M	2.93%
9	OPHTEURIVERIC BIO INC	2,204,423	$86.7M	2.73%	Put
10	WEPMAGELLAN MIDSTREAM PRTNRS LP	1,183,980	$73.8M	2.32%
11	OSH 0 03/15/26OAK STR HEALTH INC	64,848,000	$64.7M	2.03%
12	—DICE THERAPEUTICS INC	987,293	$45.9M	1.44%	Put
13	SSS1EURLIFE STORAGE INC	342,182	$45.5M	1.43%
14	NUVAGBPNUVASIVE INC	1,077,572	$44.8M	1.41%
15	PDCEUSDPDC ENERGY INC	601,038	$42.8M	1.34%
16	—SCREAMING EAGLE ACQUISITN CO	3,721,177	$38.4M	1.21%
17	—ELLIOTT OPPORTUNITY II CORP	3,465,380	$35.9M	1.13%
18	ARNC1EURARCONIC CORPORATION	1,072,961	$31.7M	1.00%
19	—ARES ACQUISITION CORPORATION	3,001,426	$31.7M	1.00%
20	—GORES HOLDINGS IX INC	2,868,610	$29.4M	0.92%
21	8INSYNEOS HEALTH INC	659,870	$27.8M	0.87%
22	SLAMFSLAM CORP	2,458,789	$26.3M	0.83%
23	KELKELLOGG CO	323,000	$21.8M	0.68%	Put
24	290ACHINOOK THERAPEUTICS INC	566,562	$21.8M	0.68%	Put
25	—FTAC ZEUS ACQUISITION COR	2,079,787	$21.7M	0.68%
26	—SOCIAL CAP SUVRETTA HLDS CRP	2,078,503	$21.5M	0.68%
27	—SOCIAL CAP SUVRETTA HLDS CP	2,052,970	$21.2M	0.67%
28	AMEDAMEDISYS INC	230,000	$21.0M	0.66%
29	—NATIONAL INSTRS CORP	365,295	$21.0M	0.66%
30	—ENPHYS ACQUISITION CORP	1,826,702	$19.0M	0.60%
31	—RIGEL RESOURCE ACQ CORP	1,749,690	$18.8M	0.59%
32	—UTA ACQUISITION CORPORATION	1,763,684	$18.6M	0.59%
33	—APOLLO STRATEGIC GRWT CPTL I	2,075,426	$18.3M	0.58%
34	—JAGUAR GLOBAL GROWTH CORP I	1,706,918	$18.0M	0.57%
35	TSEMTOWER SEMICONDUCTOR LTD	469,335	$17.6M	0.55%
36	KCAC-UNKENSINGTON CAPITAL ACQUISITI	1,663,830	$17.6M	0.55%
37	—CORSAIR PARTNERING CORP	1,680,595	$17.4M	0.55%
38	WINVINVESTCORP EUROPE ACQUISITIO	1,545,682	$16.5M	0.52%
39	—INFINITE ACQUISITION CORP	1,528,999	$16.2M	0.51%
40	—ARTEMIS STRATEGIC INVT CORP	1,487,667	$15.8M	0.50%
41	BAXBAXTER INTL INC	333,800	$15.2M	0.48%	Put
42	—BIOPLUS ACQUISITION CORP	1,390,000	$14.8M	0.47%
43	—SOUTHPORT ACQUISITION CORP	1,354,813	$14.2M	0.45%
44	CNDACONCORD ACQUISITION CORP II	1,354,913	$13.9M	0.44%
45	IVCAFINVESTCORP INDIA ACQUISTN CO	1,292,899	$13.8M	0.44%
46	—PEARL HOLDINGS ACQUISITN COR	1,305,311	$13.8M	0.43%
47	—GOGREEN INVESTMENTS CORP	1,268,014	$13.5M	0.42%
48	VALEVALE S A	1,000,800	$13.4M	0.42%	Put
49	—XPAC ACQUISITION CORP	1,244,033	$12.9M	0.41%
50	—RCF ACQUISITION CORP	1,158,941	$12.4M	0.39%
51	—AFTERNEXT HEALTHTECH ACQUISI	1,194,267	$12.4M	0.39%
52	—THE GROWTH FOR GOOD ACQU COR	1,169,291	$12.2M	0.38%
53	—TORTOISEECOFIN ACQUISITION C	1,174,513	$12.2M	0.38%
54	POLEANDRETTI ACQUISITION CORP	1,141,671	$12.1M	0.38%
55	—MOUNTAIN & CO I ACQUISITN CO	1,109,189	$12.1M	0.38%
56	—TRISTAR ACQUISITION I CORP	1,148,528	$12.0M	0.38%
57	—BATTERY FUTURE ACQUISITION C	1,130,000	$12.0M	0.38%
58	RENEFCARTESIAN GROWTH CORP II	1,121,982	$12.0M	0.38%
59	FISFIDELITY NATL INFORMATION SV	217,700	$11.9M	0.37%	Put
60	0C3ENDEAVOR GROUP HLDGS INC	494,400	$11.8M	0.37%	Put
61	—PORTAGE FINTECH ACQUISITN CO	1,127,797	$11.7M	0.37%
62	—PATRIA LATIN AMRCN OPPRNTY A	1,090,673	$11.7M	0.37%
63	CRTAFCARTICA ACQUISITION CORP	1,071,363	$11.4M	0.36%
64	MBVIM3 BRIGADE ACQUISITION III	1,086,048	$11.3M	0.36%
65	—WAVERLEY CAPITAL ACQUIS CORP	1,064,837	$11.0M	0.35%
66	—SK GROWTH OPPORTUNITIES CORP	1,014,200	$10.7M	0.34%
67	—CONYERS PARK III ACQSITN COR	1,024,698	$10.5M	0.33%
68	—ALPHA PARTNERS TECH MERGR CO	998,826	$10.4M	0.33%
69	—LEARN CW INVESTMENT COR	971,680	$10.2M	0.32%
70	—NABORS ENERGY TRANSITION COR	937,507	$10.0M	0.31%
71	—BLUE OCEAN ACQUISITION CORP	931,369	$9.8M	0.31%
72	—CONSILIUM ACQUISITN CORP I L	928,698	$9.7M	0.31%
73	VODVODAFONE GROUP PLC NEW	1,017,400	$9.6M	0.30%	Put
74	—TARGET GLOBAL ACQUISI I CORP	898,726	$9.6M	0.30%
75	FT2FIRST HORIZON CORPORATION	843,153	$9.5M	0.30%
76	SVIIFSPRING VALLEY ACQUISTN CORP	893,776	$9.4M	0.30%
77	—PROJECT ENERGY REIMAGINED AC	892,214	$9.2M	0.29%
78	2JEFOCUS FINL PARTNERS INC	171,910	$9.0M	0.28%
79	—BLUE WHALE ACQUISITION CORP	888,779	$9.0M	0.28%
80	—SILVERSPAC INC	866,951	$9.0M	0.28%
81	—COMPASS DIGITAL ACQUISITN CO	866,813	$9.0M	0.28%
82	ISRLFISRAEL ACQUISITIONS CORP	865,000	$9.0M	0.28%
83	—COLOMBIER ACQUISITION CORP	860,036	$8.8M	0.28%
84	—HH&L ACQUISITION CO	831,685	$8.7M	0.27%
85	—ARES ACQUISITION CORP II	800,000	$8.2M	0.26%
86	—ENTERPRISE 4.0 TEC ACQSTN CO	762,296	$8.1M	0.26%
87	PPYAPAPAYA GRWT OPPORTUNITY CORP	768,663	$8.1M	0.26%
88	—VALUENCE MERGER CORP I	747,365	$8.0M	0.25%
89	PAIIPYROPHYTE ACQUISITION CORP	749,078	$8.0M	0.25%
90	—ARYA SCIENCES ACQUISITN CORP	769,947	$8.0M	0.25%
91	—HEARTLAND MEDIA ACQUISITION	739,400	$7.8M	0.24%
92	—C5 ACQUISITION CORPORATION	721,428	$7.7M	0.24%
93	RADIGUSDRADIUS GLOBAL INFRASTRCTRE I	497,698	$7.4M	0.23%
94	—BILANDER ACQUISITION CORP	726,950	$7.4M	0.23%
95	—POWER & DIGITAL INFRASTRUCTU	700,151	$7.3M	0.23%
96	—TKB CRITICAL TECHNOLOGIES 1	686,257	$7.3M	0.23%
97	—ICONIC SPORTS ACQUISITION CO	659,246	$7.0M	0.22%
98	—ARGO GROUP INTL HLDGS LTD	235,846	$7.0M	0.22%
99	—CLEAN EARTH ACQUISITIONS COR	666,302	$7.0M	0.22%
100	—FREEDOM ACQUISITION I CORP	654,951	$6.9M	0.22%

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