Westchester Capital Management, LLC
Securities ▲▼ | Shares | Value ($K) | ||||
|---|---|---|---|---|---|---|
Q4 2025 ▲▼ | Q1 2026 ▲▼ | Change ▲▼ | Q4 2025 ▲▼ | Q1 2026 ▲▼ | Change ▲▼ | |
| WEBSTER FINL CORP | 0 | 1,833,149 | +1,833,149 | 0 | 127,257,204 | +127,257,204 |
| UNIFIRST CORP MASS | 0 | 258,466 | +258,466 | 0 | 65,027,462 | +65,027,462 |
| CLEARWATER ANALYTICS HLDGS I | 0 | 2,617,694 | +2,617,694 | 0 | 61,908,464 | +61,908,464 |
| COTERRA ENERGY INC | 0 | 1,588,341 | +1,588,341 | 0 | 55,814,303 | +55,814,303 |
| DIGITALBRIDGE GROUP INC | 0 | 2,938,348 | +2,938,348 | 0 | 45,309,326 | +45,309,326 |
| WARNER BROS DISCOVERY INC | 0 | 5,233,117 | +5,233,117 | 0 | 143,701,392 | +143,701,392 |
| NORFOLK SOUTHN CORP | 0 | 501,638 | +501,638 | 0 | 143,970,106 | +143,970,106 |
| ELECTRONIC ARTS INC | 0 | 725,293 | +725,293 | 0 | 147,865,485 | +147,865,485 |
| PENUMBRA INC | 0 | 76,630 | +76,630 | 0 | 25,162,994 | +25,162,994 |
| MASIMO CORP | 0 | 138,428 | +138,428 | 0 | 24,622,188 | +24,622,188 |
| QORVO INC | 0 | 263,895 | +263,895 | 0 | 20,425,473 | +20,425,473 |
| ONESTREAM INC | 0 | 677,498 | +677,498 | 0 | 16,259,952 | +16,259,952 |
| JANUS HENDERSON GROUP PLC | 0 | 230,719 | +230,719 | 0 | 11,852,036 | +11,852,036 |
| HOLOGIC INC | 0 | 455,304 | +455,304 | 0 | 34,416,429 | +34,416,429 |
| APELLIS PHARMACEUTICALS INC | 0 | 227,489 | +227,489 | 0 | 9,151,882 | +9,151,882 |
| GSR IV ACQUISITION CORP | 0 | 900,000 | +900,000 | 0 | 9,027,000 | +9,027,000 |
| PIONEER ACQUISITION I CORP | 0 | 1,258,612 | +1,258,612 | 0 | 12,787,497 | +12,787,497 |
| REPUBLIC DIGITAL ACQUISITION | 0 | 825,000 | +825,000 | 0 | 8,431,500 | +8,431,500 |
| CHURCHILL CAPITAL CORP IX | 74,769 | 824,769 | +750,000 | 794,794 | 8,825,028 | +8,030,234 |
| BARRICK MNG CORP | 0 | 155,500 | +155,500 | 0 | 6,342,845 | +6,342,845 |
| BARRICK MNG CORP(Put) | 0 | 155,100 | +155,100 | 0 | 6,326,529 | +6,326,529 |
| WEN ACQUISITION CORP | 0 | 671,583 | +671,583 | 0 | 6,836,715 | +6,836,715 |
| MOUNTAIN LAKE ACQUISIT CORP | 0 | 614,526 | +614,526 | 0 | 6,102,243 | +6,102,243 |
| VALARIS LTD | 0 | 61,546 | +61,546 | 0 | 6,033,970 | +6,033,970 |
| CAESARS ENTERTAINMENT INC NE | 0 | 217,800 | +217,800 | 0 | 5,756,454 | +5,756,454 |
| CAESARS ENTERTAINMENT INC NE(Put) | 0 | 217,800 | +217,800 | 0 | 5,756,454 | +5,756,454 |
| YORKVILLE ACQUISITION CORP. | 0 | 550,000 | +550,000 | 0 | 5,560,500 | +5,560,500 |
| FEDEX CORP | 0 | 15,600 | +15,600 | 0 | 5,556,408 | +5,556,408 |
| FEDEX CORP(Put) | 0 | 15,600 | +15,600 | 0 | 5,556,408 | +5,556,408 |
| KENVUE INC | 0 | 331,350 | +331,350 | 0 | 5,712,474 | +5,712,474 |
| APEX TREAS CORP | 500,000 | 1,000,000 | +500,000 | 4,945,000 | 9,990,000 | +5,045,000 |
| SPACSPHERE ACQUISITION CORP | 0 | 500,000 | +500,000 | 0 | 5,035,000 | +5,035,000 |
| SC II ACQUISITION CORP | 0 | 500,000 | +500,000 | 0 | 4,990,000 | +4,990,000 |
| AA MISSION ACQUISITION CORP | 78,000 | 572,185 | +494,185 | 774,540 | 5,739,016 | +4,964,476 |
| MCKINLEY ACQUISITION CORP | 0 | 740,000 | +740,000 | 0 | 7,444,400 | +7,444,400 |
| MILUNA ACQUISITION CORP | 0 | 450,000 | +450,000 | 0 | 4,504,500 | +4,504,500 |
| SEALED AIR CORP NEW | 0 | 945,707 | +945,707 | 0 | 39,766,980 | +39,766,980 |
| BLUE WTR ACQUISITION CORP. I | 200,000 | 565,552 | +365,552 | 2,064,000 | 5,819,530 | +3,755,530 |
| CAL REDWOOD ACQUISITION CORP | 650,000 | 1,000,000 | +350,000 | 6,617,001 | 10,150,000 | +3,532,999 |
| M EVO GBL ACQUISITION CORP I | 0 | 328,858 | +328,858 | 0 | 3,291,868 | +3,291,868 |
| BLACKROCK MUNIHOLDINGS FD IN | 43,988 | 326,160 | +282,172 | 516,419 | 3,679,084 | +3,162,665 |
| GIGCAPITAL9 CORP | 0 | 300,000 | +300,000 | 0 | 3,012,000 | +3,012,000 |
| BERTO ACQUISITION CORP | 433,460 | 703,632 | +270,172 | 4,395,284 | 7,212,228 | +2,816,944 |
| L3HARRIS TECHNOLOGIES INC(Put) | 0 | 7,900 | +7,900 | 0 | 2,726,685 | +2,726,685 |
| GIGCAPITAL8 CORP | 0 | 1,330,000 | +1,330,000 | 0 | 13,260,100 | +13,260,100 |
| CSLM DIGITA ASSET ACQ CORP I | 0 | 650,000 | +650,000 | 0 | 6,526,000 | +6,526,000 |
| ALDABRA 4 LQDTY OPP VEH INC | 0 | 250,000 | +250,000 | 0 | 2,492,500 | +2,492,500 |
| ACTIVATE ENERGY ACQUISIT COR | 0 | 250,000 | +250,000 | 0 | 2,472,500 | +2,472,500 |
| WHITE PEARL ACQUISITION CORP | 0 | 250,000 | +250,000 | 0 | 2,465,000 | +2,465,000 |
| WESTIN ACQUISITION CORP | 0 | 226,200 | +226,200 | 0 | 2,259,738 | +2,259,738 |
| OXLEY BRIDGE ACQ LTD | 0 | 1,117,657 | +1,117,657 | 0 | 11,321,865 | +11,321,865 |
| WHITE PEARL ACQUISITION CORP | 0 | 205,324 | +205,324 | 0 | 2,073,773 | +2,073,773 |
| CAMBRIDGE ACQUISITION CORP | 0 | 200,000 | +200,000 | 0 | 1,992,000 | +1,992,000 |
| MOZAYYX ACQUISITION CORP | 0 | 200,000 | +200,000 | 0 | 1,988,001 | +1,988,001 |
| SOREN ACQUISITION CORP | 0 | 200,000 | +200,000 | 0 | 1,986,001 | +1,986,001 |
| MUZERO ACQUISITION CORP | 0 | 200,000 | +200,000 | 0 | 1,986,000 | +1,986,000 |
| GALATA ACQUISITION CORP II | 0 | 175,000 | +175,000 | 0 | 1,748,250 | +1,748,250 |
| PERIMETER ACQUISITION CORP I | 0 | 150,000 | +150,000 | 0 | 1,537,501 | +1,537,501 |
| LEGATO MERGER CORP IV | 0 | 150,000 | +150,000 | 0 | 1,497,000 | +1,497,000 |
| COLUMBUS CIRCLE CAP CORP II | 0 | 150,000 | +150,000 | 0 | 1,490,999 | +1,490,999 |
| ILLUMINATION ACQUISITIO CORP | 0 | 150,000 | +150,000 | 0 | 1,488,000 | +1,488,000 |
| IDEA ACQUISITION CORP | 0 | 150,000 | +150,000 | 0 | 1,486,500 | +1,486,500 |
| PRAETORIAN ACQUISITION CORP | 0 | 150,000 | +150,000 | 0 | 1,483,500 | +1,483,500 |
| KEURIG DR PEPPER INC | 0 | 74,934 | +74,934 | 0 | 1,973,012 | +1,973,012 |
| ABONY ACQUISITION CORP I | 0 | 125,000 | +125,000 | 0 | 1,242,500 | +1,242,500 |
| PROEM ACQUISITION CORP I | 0 | 122,188 | +122,188 | 0 | 1,219,436 | +1,219,436 |
| AGRICULTURE & NAT SOL ACQ CO | 1,964,677 | 2,044,768 | +80,091 | 21,945,442 | 23,064,983 | +1,119,541 |
| BLUEPORT ACQUISITION LTD | 0 | 100,000 | +100,000 | 0 | 1,001,000 | +1,001,000 |
| ARCHIMEDES TECH SPAC PTNRS I | 0 | 100,000 | +100,000 | 0 | 997,999 | +997,999 |
| LAFAYETTE DIGITAL ACQUISITIO | 0 | 100,000 | +100,000 | 0 | 993,000 | +993,000 |
| BLUE WTR ACQUISITION CORP IV | 0 | 100,000 | +100,000 | 0 | 992,000 | +992,000 |
| GIGCAPITAL9 CORP | 0 | 100,000 | +100,000 | 0 | 984,000 | +984,000 |
| RIBBON ACQUISITION CORP | 0 | 375,734 | +375,734 | 0 | 3,941,450 | +3,941,450 |
| L3HARRIS TECHNOLOGIES INC | 0 | 2,666 | +2,666 | 0 | 920,170 | +920,170 |
| KEURIG DR PEPPER INC(Put) | 0 | 298,300 | +298,300 | 0 | 7,854,239 | +7,854,239 |
| COLOMBIER ACQUISITION CORP I | 0 | 87,212 | +87,212 | 0 | 887,818 | +887,818 |
| ATRIUM THERAPEUTICS INC | 0 | 55,236 | +55,236 | 0 | 738,506 | +738,506 |
| BRIGHTHOUSE FINL INC | 34,440 | 49,090 | +14,650 | 2,231,367 | 2,939,509 | +708,142 |
| SPACE ASSET ACQUISITION CORP | 0 | 62,497 | +62,497 | 0 | 635,907 | +635,907 |
| BLACKROCK MUNIYIELD QUALITY | 51,189 | 112,436 | +61,247 | 556,425 | 1,181,702 | +625,277 |
| BLACKROCK MUNIYILD QULT FD I | 130,274 | 188,139 | +57,865 | 1,472,096 | 2,065,767 | +593,671 |
| INFINITE EAGLE ACQUISITION C | 0 | 50,000 | +50,000 | 0 | 508,000 | +508,000 |
| KRAKACQUISITION CORPORATION | 0 | 50,000 | +50,000 | 0 | 500,499 | +500,499 |
| CROWN RESV ACQUISITION CORP | 0 | 635,872 | +635,872 | 0 | 6,371,437 | +6,371,437 |
| CHART INDS INC | 496,058 | 496,058 | 0 | 102,302,042 | 102,559,992 | +257,950 |
| AIR LEASE CORP | 334,421 | 334,421 | 0 | 21,479,862 | 21,717,300 | +237,438 |
| DRUGS MADE IN AMER ACQUTN CO | 0 | 1,669,000 | +1,669,000 | 0 | 17,524,500 | +17,524,500 |
| GLOBA TERRA ACQUISITION COR | 0 | 1,414,429 | +1,414,429 | 0 | 14,497,898 | +14,497,898 |
| JACKSON ACQUISITION CO II | 0 | 1,186,200 | +1,186,200 | 0 | 12,561,858 | +12,561,858 |
| GSR IV ACQUISITION CORP | 0 | 92,854 | +92,854 | 0 | 178,280 | +178,280 |
| HAYMAKER ACQUISITION CORP IV | 0 | 1,939,028 | +1,939,028 | 0 | 22,221,261 | +22,221,261 |
| OYSTER ENTERPRISES II ACQUIS | 0 | 1,295,112 | +1,295,112 | 0 | 13,236,045 | +13,236,045 |
| KOCHAV DEFENSE ACQUI CO | 0 | 1,286,000 | +1,286,000 | 0 | 13,181,500 | +13,181,500 |
| SOULPOWER ACQUISITION CORP | 0 | 1,279,300 | +1,279,300 | 0 | 13,112,826 | +13,112,826 |
| ANDRETTI ACQUISITION CORP II | 1,111,416 | 1,111,416 | 0 | 11,714,325 | 11,842,138 | +127,813 |
| SIZZLE ACQUISITION CORP. II | 0 | 1,561,745 | +1,561,745 | 0 | 16,023,504 | +16,023,504 |
| MOUNTAIN LAKE ACQUISITION CO | 0 | 887,700 | +887,700 | 0 | 9,347,482 | +9,347,482 |
| LAUNCH TWO ACQUISITION CORP. | 0 | 950,000 | +950,000 | 0 | 10,089,000 | +10,089,000 |
| TITAN ACQUISITION CORP | 0 | 1,344,693 | +1,344,693 | 0 | 13,890,678 | +13,890,678 |
| DUNE ACQUISITION CORP II | 0 | 666,477 | +666,477 | 0 | 6,884,708 | +6,884,708 |