Westchester Capital Management, LLC Q2 2023 Filing
Filed August 14, 2023
Portfolio Value
$3.2T
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 | $243.3B | 7.65% | Put |
| 2 | SGENUSDSEAGEN INC | 940,594 | $181.0B | 5.69% | Put |
| 3 | ATVIEURACTIVISION BLIZZARD INC | 1,866,808 | $157.4B | 4.95% | |
| 4 | VMWEURVMWARE INC | 1,036,565 | $148.9B | 4.68% | |
| 5 | TECK/BTECK RESOURCES LTD | 2,737,000 | $115.2B | 3.62% | Put |
| 6 | SPYSPDR S&P 500 ETF TR | 250,000 | $110.8B | 3.48% | Put |
| 7 | AJRDEURAEROJET ROCKETDYNE HLDGS INC | 1,943,492 | $106.6B | 3.35% | |
| 8 | UNVREURUNIVAR SOLUTIONS INC | 2,604,359 | $93.3B | 2.93% | |
| 9 | OPHTEURIVERIC BIO INC | 2,204,423 | $86.7B | 2.73% | Put |
| 10 | WEPMAGELLAN MIDSTREAM PRTNRS LP | 1,183,980 | $73.8B | 2.32% | |
| 11 | OSH 0 03/15/26OAK STR HEALTH INC | 64,848,000 | $64.7B | 2.03% | |
| 12 | —DICE THERAPEUTICS INC | 987,293 | $45.9B | 1.44% | Put |
| 13 | SSS1EURLIFE STORAGE INC | 342,182 | $45.5B | 1.43% | |
| 14 | NUVAGBPNUVASIVE INC | 1,077,572 | $44.8B | 1.41% | |
| 15 | PDCEUSDPDC ENERGY INC | 601,038 | $42.8B | 1.34% | |
| 16 | —SCREAMING EAGLE ACQUISITN CO | 3,721,177 | $38.4B | 1.21% | |
| 17 | —ELLIOTT OPPORTUNITY II CORP | 3,465,380 | $35.9B | 1.13% | |
| 18 | ARNC1EURARCONIC CORPORATION | 1,072,961 | $31.7B | 1.00% | |
| 19 | —ARES ACQUISITION CORPORATION | 3,001,426 | $31.7B | 1.00% | |
| 20 | —GORES HOLDINGS IX INC | 2,868,610 | $29.4B | 0.92% | |
| 21 | 8INSYNEOS HEALTH INC | 659,870 | $27.8B | 0.87% | |
| 22 | SLAMFSLAM CORP | 2,458,789 | $26.3B | 0.83% | |
| 23 | KELKELLOGG CO | 323,000 | $21.8B | 0.68% | Put |
| 24 | 290ACHINOOK THERAPEUTICS INC | 566,562 | $21.8B | 0.68% | Put |
| 25 | —FTAC ZEUS ACQUISITION COR | 2,079,787 | $21.7B | 0.68% | |
| 26 | —SOCIAL CAP SUVRETTA HLDS CRP | 2,078,503 | $21.5B | 0.68% | |
| 27 | —SOCIAL CAP SUVRETTA HLDS CP | 2,052,970 | $21.2B | 0.67% | |
| 28 | AMEDAMEDISYS INC | 230,000 | $21.0B | 0.66% | |
| 29 | —NATIONAL INSTRS CORP | 365,295 | $21.0B | 0.66% | |
| 30 | —ENPHYS ACQUISITION CORP | 1,826,702 | $19.0B | 0.60% | |
| 31 | —RIGEL RESOURCE ACQ CORP | 1,749,690 | $18.8B | 0.59% | |
| 32 | —UTA ACQUISITION CORPORATION | 1,763,684 | $18.6B | 0.59% | |
| 33 | —APOLLO STRATEGIC GRWT CPTL I | 2,075,426 | $18.3B | 0.58% | |
| 34 | —JAGUAR GLOBAL GROWTH CORP I | 1,706,918 | $18.0B | 0.57% | |
| 35 | TSEMTOWER SEMICONDUCTOR LTD | 469,335 | $17.6B | 0.55% | |
| 36 | KCAC-UNKENSINGTON CAPITAL ACQUISITI | 1,663,830 | $17.6B | 0.55% | |
| 37 | —CORSAIR PARTNERING CORP | 1,680,595 | $17.4B | 0.55% | |
| 38 | WINVINVESTCORP EUROPE ACQUISITIO | 1,545,682 | $16.5B | 0.52% | |
| 39 | —INFINITE ACQUISITION CORP | 1,528,999 | $16.2B | 0.51% | |
| 40 | —ARTEMIS STRATEGIC INVT CORP | 1,487,667 | $15.8B | 0.50% | |
| 41 | BAXBAXTER INTL INC | 333,800 | $15.2B | 0.48% | Put |
| 42 | —BIOPLUS ACQUISITION CORP | 1,390,000 | $14.8B | 0.47% | |
| 43 | —SOUTHPORT ACQUISITION CORP | 1,354,813 | $14.2B | 0.45% | |
| 44 | CNDACONCORD ACQUISITION CORP II | 1,354,913 | $13.9B | 0.44% | |
| 45 | IVCAFINVESTCORP INDIA ACQUISTN CO | 1,292,899 | $13.8B | 0.44% | |
| 46 | —PEARL HOLDINGS ACQUISITN COR | 1,305,311 | $13.8B | 0.43% | |
| 47 | —GOGREEN INVESTMENTS CORP | 1,268,014 | $13.5B | 0.42% | |
| 48 | VALEVALE S A | 1,000,800 | $13.4B | 0.42% | Put |
| 49 | —XPAC ACQUISITION CORP | 1,244,033 | $12.9B | 0.41% | |
| 50 | —RCF ACQUISITION CORP | 1,158,941 | $12.4B | 0.39% | |
| 51 | —AFTERNEXT HEALTHTECH ACQUISI | 1,194,267 | $12.4B | 0.39% | |
| 52 | —THE GROWTH FOR GOOD ACQU COR | 1,169,291 | $12.2B | 0.38% | |
| 53 | —TORTOISEECOFIN ACQUISITION C | 1,174,513 | $12.2B | 0.38% | |
| 54 | POLEANDRETTI ACQUISITION CORP | 1,141,671 | $12.1B | 0.38% | |
| 55 | —MOUNTAIN & CO I ACQUISITN CO | 1,109,189 | $12.1B | 0.38% | |
| 56 | —TRISTAR ACQUISITION I CORP | 1,148,528 | $12.0B | 0.38% | |
| 57 | —BATTERY FUTURE ACQUISITION C | 1,130,000 | $12.0B | 0.38% | |
| 58 | RENEFCARTESIAN GROWTH CORP II | 1,121,982 | $12.0B | 0.38% | |
| 59 | FISFIDELITY NATL INFORMATION SV | 217,700 | $11.9B | 0.37% | Put |
| 60 | 0C3ENDEAVOR GROUP HLDGS INC | 494,400 | $11.8B | 0.37% | Put |
| 61 | —PORTAGE FINTECH ACQUISITN CO | 1,127,797 | $11.7B | 0.37% | |
| 62 | —PATRIA LATIN AMRCN OPPRNTY A | 1,090,673 | $11.7B | 0.37% | |
| 63 | CRTAFCARTICA ACQUISITION CORP | 1,071,363 | $11.4B | 0.36% | |
| 64 | MBVIM3 BRIGADE ACQUISITION III | 1,086,048 | $11.3B | 0.36% | |
| 65 | —WAVERLEY CAPITAL ACQUIS CORP | 1,064,837 | $11.0B | 0.35% | |
| 66 | —SK GROWTH OPPORTUNITIES CORP | 1,014,200 | $10.7B | 0.34% | |
| 67 | —CONYERS PARK III ACQSITN COR | 1,024,698 | $10.5B | 0.33% | |
| 68 | —ALPHA PARTNERS TECH MERGR CO | 998,826 | $10.4B | 0.33% | |
| 69 | —LEARN CW INVESTMENT COR | 971,680 | $10.2B | 0.32% | |
| 70 | —NABORS ENERGY TRANSITION COR | 937,507 | $10.0B | 0.31% | |
| 71 | —BLUE OCEAN ACQUISITION CORP | 931,369 | $9.8B | 0.31% | |
| 72 | —CONSILIUM ACQUISITN CORP I L | 928,698 | $9.7B | 0.31% | |
| 73 | VODVODAFONE GROUP PLC NEW | 1,017,400 | $9.6B | 0.30% | Put |
| 74 | —TARGET GLOBAL ACQUISI I CORP | 898,726 | $9.6B | 0.30% | |
| 75 | FT2FIRST HORIZON CORPORATION | 843,153 | $9.5B | 0.30% | |
| 76 | SVIIFSPRING VALLEY ACQUISTN CORP | 893,776 | $9.4B | 0.30% | |
| 77 | —PROJECT ENERGY REIMAGINED AC | 892,214 | $9.2B | 0.29% | |
| 78 | 2JEFOCUS FINL PARTNERS INC | 171,910 | $9.0B | 0.28% | |
| 79 | —BLUE WHALE ACQUISITION CORP | 888,779 | $9.0B | 0.28% | |
| 80 | —SILVERSPAC INC | 866,951 | $9.0B | 0.28% | |
| 81 | —COMPASS DIGITAL ACQUISITN CO | 866,813 | $9.0B | 0.28% | |
| 82 | ISRLFISRAEL ACQUISITIONS CORP | 865,000 | $9.0B | 0.28% | |
| 83 | —COLOMBIER ACQUISITION CORP | 860,036 | $8.8B | 0.28% | |
| 84 | —HH&L ACQUISITION CO | 831,685 | $8.7B | 0.27% | |
| 85 | —ARES ACQUISITION CORP II | 800,000 | $8.2B | 0.26% | |
| 86 | —ENTERPRISE 4.0 TEC ACQSTN CO | 762,296 | $8.1B | 0.26% | |
| 87 | PPYAPAPAYA GRWT OPPORTUNITY CORP | 768,663 | $8.1B | 0.26% | |
| 88 | —VALUENCE MERGER CORP I | 747,365 | $8.0B | 0.25% | |
| 89 | PAIIPYROPHYTE ACQUISITION CORP | 749,078 | $8.0B | 0.25% | |
| 90 | —ARYA SCIENCES ACQUISITN CORP | 769,947 | $8.0B | 0.25% | |
| 91 | —HEARTLAND MEDIA ACQUISITION | 739,400 | $7.8B | 0.24% | |
| 92 | —C5 ACQUISITION CORPORATION | 721,428 | $7.7B | 0.24% | |
| 93 | RADIGUSDRADIUS GLOBAL INFRASTRCTRE I | 497,698 | $7.4B | 0.23% | |
| 94 | —BILANDER ACQUISITION CORP | 726,950 | $7.4B | 0.23% | |
| 95 | —POWER & DIGITAL INFRASTRUCTU | 700,151 | $7.3B | 0.23% | |
| 96 | —TKB CRITICAL TECHNOLOGIES 1 | 686,257 | $7.3B | 0.23% | |
| 97 | —ICONIC SPORTS ACQUISITION CO | 659,246 | $7.0B | 0.22% | |
| 98 | —ARGO GROUP INTL HLDGS LTD | 235,846 | $7.0B | 0.22% | |
| 99 | —CLEAN EARTH ACQUISITIONS COR | 666,302 | $7.0B | 0.22% | |
| 100 | —FREEDOM ACQUISITION I CORP | 654,951 | $6.9B | 0.22% |
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