Westchester Capital Management, LLC
Securities ▲▼ | Shares | Value ($K) | |||||
|---|---|---|---|---|---|---|---|
Q2 2025 ▲▼ | Q3 2025 ▲▼ | Change ▲▼ | Q2 2025 ▲▼ | Q3 2025 ▲▼ | Weight (%) ▲▼ | Change ▲▼ | |
| CYBERARK SOFTWARE LTD | 0 | 278,008 | +278,008 | 0 | 134,319,565 | 6.96% | +134,319,565 |
| CHART INDS INC(GTLS) | 0 | 549,332 | +549,332 | 0 | 109,948,800 | 5.70% | +109,948,800 |
| TECK RESOURCES LTD(TECK) | 0 | 1,863,546 | +1,863,546 | 0 | 81,791,033 | 4.24% | +81,791,033 |
| MR COOPER GROUP INC | 498,421 | 736,206 | +237,785 | 74,369,398 | 155,184,862 | 8.04% | +80,815,464 |
| TECK RESOURCES LTD(TECK)(Put) | 0 | 1,654,700 | +1,654,700 | 0 | 72,624,783 | — | +72,624,783 |
| VERONA PHARMA PLC | 0 | 483,655 | +483,655 | 0 | 51,610,825 | 2.68% | +51,610,825 |
| NORFOLK SOUTHN CORP(NSC) | 0 | 130,825 | +130,825 | 0 | 39,301,139 | 2.04% | +39,301,139 |
| ELECTRONIC ARTS INC(EA) | 0 | 129,166 | +129,166 | 0 | 26,052,782 | 1.35% | +26,052,782 |
| WARNER BROS DISCOVERY INC(WBD) | 0 | 1,278,300 | +1,278,300 | 0 | 24,965,199 | 1.29% | +24,965,199 |
| TEGNA INC | 0 | 1,192,134 | +1,192,134 | 0 | 24,236,084 | 1.26% | +24,236,084 |
| GLOBA TERRA ACQUISITION COR | 0 | 1,414,429 | +1,414,429 | 0 | 14,116,001 | 0.73% | +14,116,001 |
| SIZZLE ACQUISITION CORP. II | 175,000 | 1,564,728 | +1,389,728 | 1,758,750 | 15,835,048 | 0.82% | +14,076,298 |
| TITAN ACQUISITION CORP | 0 | 1,344,693 | +1,344,693 | 0 | 13,608,293 | 0.71% | +13,608,293 |
| VERITEX HLDGS INC | 0 | 393,942 | +393,942 | 0 | 13,208,875 | 0.68% | +13,208,875 |
| SOULPOWER ACQUISITION CORP | 0 | 1,279,300 | +1,279,300 | 0 | 12,895,344 | 0.67% | +12,895,344 |
| BLUE ACQUISITION CORP. | 0 | 1,250,000 | +1,250,000 | 0 | 12,493,750 | 0.65% | +12,493,750 |
| INTERPUBLIC GROUP COS INC | 2,112,932 | 2,282,614 | +169,682 | 51,724,575 | 63,707,757 | 3.30% | +11,983,182 |
| D. BORAL ARC ACQ I CORP. | 0 | 1,106,259 | +1,106,259 | 0 | 10,974,090 | 0.57% | +10,974,090 |
| MERUS N V | 0 | 114,159 | +114,159 | 0 | 10,748,070 | 0.56% | +10,748,070 |
| CRANE HBR ACQUISITION CORP | 0 | 1,025,000 | +1,025,000 | 0 | 10,383,250 | 0.54% | +10,383,250 |
| AIR LEASE CORP | 0 | 153,700 | +153,700 | 0 | 9,783,005 | 0.51% | +9,783,005 |
| HAYMAKER ACQUISITION CORP IV | 1,189,028 | 1,939,028 | +750,000 | 13,198,211 | 21,988,577 | 1.14% | +8,790,366 |
| ARIS WATER SOLUTIONS INC | 0 | 351,639 | +351,639 | 0 | 8,671,417 | 0.45% | +8,671,417 |
| COPLEY ACQUISITION CORP | 107,500 | 860,600 | +753,100 | 1,082,525 | 8,700,666 | 0.45% | +7,618,141 |
| TASKUS INC | 0 | 400,627 | +400,627 | 0 | 7,151,192 | 0.37% | +7,151,192 |
| LAKESHORE ACQUISITION III CO | 0 | 689,436 | +689,436 | 0 | 6,952,962 | 0.36% | +6,952,962 |
| GSR IV ACQUISITION CORP | 0 | 675,000 | +675,000 | 0 | 6,841,125 | 0.35% | +6,841,125 |
| CSX CORP(CSX) | 0 | 191,767 | +191,767 | 0 | 6,809,647 | 0.35% | +6,809,647 |
| CSX CORP(CSX)(Put) | 0 | 191,600 | +191,600 | 0 | 6,803,716 | — | +6,803,716 |
| WARNER BROS DISCOVERY INC(WBD)(Put) | 0 | 341,700 | +341,700 | 0 | 6,673,401 | — | +6,673,401 |
| IAC INC(PPLI)(Put) | 0 | 185,400 | +185,400 | 0 | 6,316,578 | — | +6,316,578 |
| PIONEER ACQUISITION I CORP | 250,000 | 850,000 | +600,000 | 2,502,500 | 8,542,500 | 0.44% | +6,040,000 |
| AA MISSION ACQUISITION CORP | 2,190,000 | 2,701,172 | +511,172 | 22,819,800 | 28,416,329 | 1.47% | +5,596,529 |
| ALLETE INC | 0 | 84,129 | +84,129 | 0 | 5,586,166 | 0.29% | +5,586,166 |
| EQV VENTURES AC CORP. II | 0 | 550,000 | +550,000 | 0 | 5,505,499 | 0.29% | +5,505,499 |
| JENA ACQUISITION CORP II | 0 | 512,000 | +512,000 | 0 | 5,196,800 | 0.27% | +5,196,800 |
| TEXAS VENTURES ACQUISITION I | 0 | 478,039 | +478,039 | 0 | 5,119,797 | 0.27% | +5,119,797 |
| OXLEY BRIDGE ACQ LTD | 0 | 508,100 | +508,100 | 0 | 5,050,514 | 0.26% | +5,050,514 |
| KRAFT HEINZ CO(KHC)(Put) | 0 | 193,000 | +193,000 | 0 | 5,025,720 | — | +5,025,720 |
| CAL REDWOOD ACQUISITION CORP | 0 | 500,000 | +500,000 | 0 | 5,000,000 | 0.26% | +5,000,000 |
| KEURIG DR PEPPER INC(KDP) | 0 | 195,700 | +195,700 | 0 | 4,992,307 | 0.26% | +4,992,307 |
| KEURIG DR PEPPER INC(KDP)(Put) | 0 | 195,700 | +195,700 | 0 | 4,992,307 | — | +4,992,307 |
| AXIOM INTELLIGENCE AC CORP 1 | 0 | 500,000 | +500,000 | 0 | 4,975,000 | 0.26% | +4,975,000 |
| NMP ACQUISITION CORP | 0 | 500,000 | +500,000 | 0 | 4,965,000 | 0.26% | +4,965,000 |
| VENDOME ACQUISITION CORP I | 0 | 500,000 | +500,000 | 0 | 4,965,000 | 0.26% | +4,965,000 |
| BLUE WTR ACQUISITION CORP. I | 0 | 475,000 | +475,000 | 0 | 4,731,001 | 0.25% | +4,731,001 |
| OYSTER ENTERPRISES II ACQUIS | 0 | 445,112 | +445,112 | 0 | 4,460,023 | 0.23% | +4,460,023 |
| CARTESIAN GROWTH CORP III | 250,000 | 678,000 | +428,000 | 2,500,000 | 6,810,510 | 0.35% | +4,310,510 |
| HANESBRANDS INC | 0 | 652,571 | +652,571 | 0 | 4,300,443 | 0.22% | +4,300,443 |
| ORIGIN INVT CORP I | 0 | 425,000 | +425,000 | 0 | 4,267,000 | 0.22% | +4,267,000 |
| KELLANOVA | 1,701,179 | 1,701,179 | 0 | 135,294,766 | 139,530,701 | 7.23% | +4,235,935 |
| ARMADA ACQUISITION CORP II | 250,000 | 633,400 | +383,400 | 2,507,500 | 6,612,696 | 0.34% | +4,105,196 |
| CSLM DIGITA ASSET ACQ CORP I | 0 | 400,000 | +400,000 | 0 | 4,040,000 | 0.21% | +4,040,000 |
| LIVE OAK ACQUISITION CORP V | 200,000 | 550,046 | +350,046 | 2,140,000 | 5,599,468 | 0.29% | +3,459,468 |
| UY SCUTI ACQUISITION CORP. | 0 | 330,000 | +330,000 | 0 | 3,372,600 | 0.17% | +3,372,600 |
| LIONHEART HOLDINGS | 0 | 300,000 | +300,000 | 0 | 3,153,000 | 0.16% | +3,153,000 |
| SOLARIUS CAPITAL ACQU CORP | 0 | 300,000 | +300,000 | 0 | 2,988,000 | 0.15% | +2,988,000 |
| KOCHAV DEFENSE ACQUI CO | 0 | 286,000 | +286,000 | 0 | 2,868,580 | 0.15% | +2,868,580 |
| APTIV PLC(APTV) | 0 | 33,000 | +33,000 | 0 | 2,845,260 | 0.15% | +2,845,260 |
| APTIV PLC(APTV)(Put) | 0 | 33,000 | +33,000 | 0 | 2,845,260 | — | +2,845,260 |
| CHENGHE ACQUISITION III CO | 0 | 275,000 | +275,000 | 0 | 2,744,499 | 0.14% | +2,744,499 |
| A PARADISE ACQUISITION CORP | 0 | 271,794 | +271,794 | 0 | 2,690,761 | 0.14% | +2,690,761 |
| PROCAP ACQUISITION CORP | 0 | 260,814 | +260,814 | 0 | 2,678,560 | 0.14% | +2,678,560 |
| TRANSLATIONAL DEV ACQUISITIO | 0 | 248,852 | +248,852 | 0 | 2,573,129 | 0.13% | +2,573,129 |
| ARCHIMEDES TECH SPAC PARTNER | 650,000 | 900,000 | +250,000 | 6,649,500 | 9,189,001 | 0.48% | +2,539,501 |
| WINTERGREEN ACQUISITION CORP | 0 | 250,000 | +250,000 | 0 | 2,515,001 | 0.13% | +2,515,001 |
| THAYER VENTURES ACQ CORP II | 0 | 250,000 | +250,000 | 0 | 2,507,501 | 0.13% | +2,507,501 |
| EGH ACQUISITION CORP. | 0 | 250,000 | +250,000 | 0 | 2,505,000 | 0.13% | +2,505,000 |
| SILVER PEGASUS ACQUISITION C | 0 | 250,000 | +250,000 | 0 | 2,492,500 | 0.13% | +2,492,500 |
| GESHER ACQUISITION CORP. II | 0 | 240,000 | +240,000 | 0 | 2,436,000 | 0.13% | +2,436,000 |
| LIGHTWAVE ACQUISITION CORP | 350,000 | 569,872 | +219,872 | 3,517,500 | 5,721,514 | 0.30% | +2,204,014 |
| COHEN CIRCLE ACQUISIT CORP I | 0 | 210,630 | +210,630 | 0 | 2,167,383 | 0.11% | +2,167,383 |
| GUILD HLDGS CO | 80,157 | 188,103 | +107,946 | 1,584,705 | 3,750,775 | 0.19% | +2,166,070 |
| SPRING VY ACQUISITION CORP I | 0 | 200,000 | +200,000 | 0 | 2,080,000 | 0.11% | +2,080,000 |
| NEWHOLD INVT CORP III | 250,000 | 450,000 | +200,000 | 2,542,500 | 4,581,000 | 0.24% | +2,038,500 |
| CANTOR EQUITY PARTNERS IV IN | 0 | 200,000 | +200,000 | 0 | 2,038,001 | 0.11% | +2,038,001 |
| HONEYWELL INTL INC(HON)(Put) | 33,900 | 47,100 | +13,200 | 7,894,632 | 9,914,550 | — | +2,019,918 |
| DRUGS MADE IN AMER ACQ II CO | 0 | 200,000 | +200,000 | 0 | 1,989,000 | 0.10% | +1,989,000 |
| NEWBURY STR II ACQUISITION C | 725,111 | 898,111 | +173,000 | 7,461,392 | 9,299,940 | 0.48% | +1,838,548 |
| EMMIS ACQUISITION CORP. | 0 | 175,000 | +175,000 | 0 | 1,746,499 | 0.09% | +1,746,499 |
| GALATA ACQUISITION CORP II | 0 | 175,000 | +175,000 | 0 | 1,746,499 | 0.09% | +1,746,499 |
| COLUMBUS CIRCLE CAP CORP. I | 0 | 150,920 | +150,920 | 0 | 1,527,311 | 0.08% | +1,527,311 |
| FIGX CAP ACQUISITION CORP. | 0 | 150,000 | +150,000 | 0 | 1,498,500 | 0.08% | +1,498,500 |
| PROASSURANCE CORP | 1,786,339 | 1,761,213 | -25,126 | 40,782,119 | 42,251,499 | 2.19% | +1,469,380 |
| MCKINLEY ACQUISITION CORP | 0 | 142,813 | +142,813 | 0 | 1,426,702 | 0.07% | +1,426,702 |
| CANTOR EQUITY PARTNERS I INC | 0 | 126,829 | +126,829 | 0 | 1,326,631 | 0.07% | +1,326,631 |
| KRAFT HEINZ CO(KHC) | 0 | 50,200 | +50,200 | 0 | 1,307,208 | 0.07% | +1,307,208 |
| SILVER PEGASUS ACQUISITION C | 0 | 125,000 | +125,000 | 0 | 1,273,750 | 0.07% | +1,273,750 |
| OTG ACQUISITION CORP. I | 0 | 125,000 | +125,000 | 0 | 1,258,750 | 0.07% | +1,258,750 |
| IAC INC(PPLI) | 1,505 | 38,500 | +36,995 | 56,197 | 1,311,695 | 0.07% | +1,255,498 |
| QUANTUMSPHERE ACQUISITION CO | 0 | 100,000 | +100,000 | 0 | 1,013,000 | 0.05% | +1,013,000 |
| A PARADISE ACQUISITION CORP | 0 | 100,000 | +100,000 | 0 | 998,000 | 0.05% | +998,000 |
| FIFTH ERA ACQUISITION CORP I | 0 | 86,300 | +86,300 | 0 | 876,808 | 0.05% | +876,808 |
| PIONEER ACQUISITION I CORP | 0 | 64,612 | +64,612 | 0 | 642,243 | 0.03% | +642,243 |
| GIGCAPITAL7 CORP | 749,000 | 789,000 | +40,000 | 7,752,150 | 8,316,061 | 0.43% | +563,911 |
| SIM ACQUISITION CORP. I | 1,224,987 | 1,270,312 | +45,325 | 12,776,615 | 13,338,276 | 0.69% | +561,661 |
| FLAG SHIP ACQUISITION CORP | 0 | 52,702 | +52,702 | 0 | 556,534 | 0.03% | +556,534 |
| WEN ACQUISITION CORP | 0 | 52,272 | +52,272 | 0 | 529,514 | 0.03% | +529,514 |
| M3-BRIGADE ACQUISITION VI CO | 0 | 50,000 | +50,000 | 0 | 506,000 | 0.03% | +506,000 |
| BTC DEV CORP | 0 | 50,000 | +50,000 | 0 | 505,000 | 0.03% | +505,000 |