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Westchester Capital Management, LLC
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $2,042,969,918
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- ELECTRONIC ARTS INC · COM · 285512109 · shares: $169,398,512
- NORFOLK SOUTHN CORP · COM · 655844108 · shares: $162,244,760
- WARNER BROS DISCOVERY INC · COM SER A · 934423104 · shares: $152,379,975
- CHART INDS INC · COM · 16115Q308 · shares: $128,202,241
- WEBSTER FINL CORP · COM · 947890109 · shares: $106,819,036
- UNIFIRST CORP MASS · COM · 904708104 · shares: $75,966,929
- DIGITALBRIDGE GROUP INC · CL A NEW · 25401T603 · shares: $58,338,975
- PENUMBRA INC · COM · 70975L107 · shares: $49,721,784
- QORVO INC · COM · 74736K101 · shares: $49,671,032
- ROKU INC · COM CL A · 77543R102 · shares: $43,443,372
Reported holdings
878 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| CSLM DIGITA ASSET ACQ CORP I | UNIT 08/12/2030 | G2584S135 | — | 363,445 shares | $3,710,773 |
| RIBBON ACQUISITION CORP | ORD SHS CL A | G7552W109 | — | 344,981 shares | $3,618,851 |
| HUNTSMAN CORP | COM | 447011107 | — | 329,071 shares | $3,494,734 |
| STARRY SEA ACQUISITION CORP | SHS | G8559L112 | — | 340,744 shares | $3,489,219 |
| APTIV PLC | COM SHS | G3265R107 | — | 54,200 shares | $3,326,796 |
| APTIV PLC | COM SHS | G3265R107 | PUT | 54,200 shares | $3,326,796 |
| SILVERBOX CORP IV | SHS CL A | G81354105 | — | 301,473 shares | $3,258,923 |
| QUANTUMSPHERE ACQUISITION CO | ORD SHS | G7387B106 | — | 317,969 shares | $3,249,643 |
| CAESARS ENTERTAINMENT INC NE | COM | 12769G100 | — | 106,728 shares | $3,221,051 |
| BARRICK MNG CORP | COM SHS | 06849F108 | — | 87,231 shares | $3,203,995 |
| MESHFLOW ACQUISITION CORP | UNIT 11/19/2030 | G6032N127 | — | 317,449 shares | $3,203,060 |
| GSR V ACQUISITION CORP | UNIT 05/12/2031 | G4R102125 | — | 316,292 shares | $3,172,409 |
| GIGCAPITAL9 CORP | CL A | G3865B114 | — | 317,635 shares | $3,154,116 |
| PONO CAP FOUR INC | CL A ORD SHS | G71702107 | — | 315,796 shares | $3,145,328 |
| AI INFRASTRUCTURE ACQUISI | ORD SHS CL A | G01336109 | — | 306,318 shares | $3,133,633 |
| PROCAP ACQUISITION CORP | SHS CL A | G7257A105 | — | 300,961 shares | $3,099,898 |
| M EVO GBL ACQUISITION CORP I | UNIT 01/23/2031 | G6071J128 | — | 301,446 shares | $3,044,605 |
| LAUNCHPAD CADENZA ACQU CORP | USD CL A ORD SHS | G6001S107 | — | 301,161 shares | $3,005,587 |
| OTG ACQUISITION CORP. I | ORD CL A | G6791A100 | — | 287,522 shares | $2,921,224 |
| APTIV PLC | COM SHS | G3265R107 | — | 47,100 shares | $2,890,998 |
| APTIV PLC | COM SHS | G3265R107 | PUT | 47,100 shares | $2,890,998 |
| TXNM ENERGY INC | COM | 69349H107 | — | 50,675 shares | $2,877,327 |
| BARRICK MNG CORP | COM SHS | 06849F108 | — | 76,521 shares | $2,810,616 |
| CALISA ACQUISITION CORP | ORD SHS | G1771C101 | — | 276,854 shares | $2,810,068 |
| TOPBUILD COR | COM | 89055F103 | — | 6,536 shares | $2,785,382 |
| GIGCAPITAL9 CORP | UNIT 12/01/2030 | G3865B106 | — | 272,092 shares | $2,778,059 |
| XFLH CAP CORP | ORD SHS | G9834D107 | — | 273,793 shares | $2,729,716 |
| BRIGHTHOUSE FINL INC | COM | 10922N103 | — | 41,562 shares | $2,630,875 |
| CHENGHE ACQUISITION III CO | ORD SHS CL A | G2086N105 | — | 251,700 shares | $2,557,272 |
| HONEYWELL INTL INC | COM | 438516205 | PUT | 10,850 shares | $2,429,315 |
| CO2 ENERGY TRANSITION CORP | COM | 12664M103 | — | 227,834 shares | $2,405,927 |
| WINTERGREEN ACQUISITION CORP | SHS | G9717M109 | — | 231,091 shares | $2,401,035 |
| HONEYWELL AEROSPACE INC | COM | 43849R105 | PUT | 10,850 shares | $2,398,718 |
| ALDABRA 4 LQDTY OPP VEH INC | UNIT 12/23/2030 | G01900201 | — | 226,570 shares | $2,369,922 |
| BAIN CAP GSS INVT CORP | UNIT 99/99/9999 | G0R78B122 | — | 227,168 shares | $2,351,189 |
| GALAXYEDGE ACQUISITION CORP | ORD SHS | G3710B103 | — | 236,125 shares | $2,347,083 |
| INDIGO ACQUISITION CORP | ORD SHS | G4791J106 | — | 227,168 shares | $2,326,200 |
| CROWN RESV ACQUISITION CORP | UNIT 10/14/2030 | G2574F101 | — | 226,917 shares | $2,323,630 |
| PYROPHYTE ACQUISITION CORP. | CL A SHS | G7309T102 | — | 227,162 shares | $2,317,052 |
| WEST ENCLAVE MERGER CORP | UNIT 99/99/9999 | G9600E123 | — | 228,510 shares | $2,303,381 |
| GESHER ACQUISITION CORP. II | USD CL A ORD SHS | G3852D107 | — | 219,703 shares | $2,295,896 |
| STARLINK AI ACQUISITION CORP | UNIT 99/99/9999 | G8443M128 | — | 226,330 shares | $2,288,196 |
| BLUEROCK ACQUISITION CORP | UNIT 11/06/2030 | G1352R121 | — | 226,755 shares | $2,287,958 |
| APOGEE ACQUISITION CORP | ORD SHS CL A | G04126101 | — | 229,050 shares | $2,279,048 |
| CHARLTON ARIA ACQUISITION CO | ORD SHS CL A | G9877L107 | — | 210,905 shares | $2,271,447 |
| L3HARRIS TECHNOLOGIES INC | COM | 502431109 | PUT | 7,800 shares | $2,266,602 |
| ITHAX ACQUISITION CORP III | USD CL A ORD SHS | G4977S102 | — | 226,760 shares | $2,263,065 |
| FUTURE MONEY ACQUISITION COR | ORD SHS | G3700S108 | — | 226,487 shares | $2,258,075 |
| WILCO 63 CORP | UNIT 05/29/2031 | G9640P120 | — | 226,428 shares | $2,252,959 |
| TRIBECA STRATEGIC ACQUISITIO | UNIT 05/22/2031 | G90420129 | — | 226,243 shares | $2,251,118 |
| K2 CAP ACQUISITION CORP | ORD SHS CL A | G5226B105 | — | 225,618 shares | $2,244,899 |
| INTERPRIVATE INVTS PARTNERS | UNIT 05/27/2031 | G49097127 | — | 226,212 shares | $2,244,023 |
| WARNER BROS DISCOVERY INC | COM SER A | 934423104 | — | 82,285 shares | $2,193,718 |
| ORGANON & CO | COMMON STOCK | 68622V106 | — | 161,193 shares | $2,182,553 |
| WESTIN ACQUISITION CORP | ORD SHS CL A | G9584S106 | — | 205,025 shares | $2,074,853 |
| HONEYWELL INTL INC | COM | 438516205 | PUT | 9,250 shares | $2,071,075 |
| BREEZE ACQUISITION CORP II | ORD SHS | G13227106 | — | 208,275 shares | $2,064,005 |
| HONEYWELL AEROSPACE INC | COM | 43849R105 | PUT | 9,250 shares | $2,044,990 |
| CARTESIAN GROWTH CORP IV | UNIT 06/08/2031 | G19316127 | — | 203,820 shares | $2,038,200 |
| BITCOIN INFRASTRUCTURE ACQUI | UNIT 11/06/2030 | G1143H127 | — | 199,513 shares | $2,019,072 |
| COHEN CIRCLE ACQUISIT CORP I | UNIT 07/01/2030 | G2254C105 | — | 191,154 shares | $1,997,559 |
| L3HARRIS TECHNOLOGIES INC | COM | 502431109 | PUT | 6,800 shares | $1,976,012 |
| STELLAR V CAP CORP | SHS CL A | G8475V103 | — | 183,050 shares | $1,925,686 |
| CHURCHILL CAPITAL CORP IX | CL A SHS | G21301109 | — | 175,209 shares | $1,908,026 |
| DT CLOUD STAR ACQUISITION CO | SHS | G2853N106 | — | 166,458 shares | $1,874,317 |
| CANTOR EQUITY PARTNERS V INC | SHS CL A S | G1828S109 | — | 181,551 shares | $1,872,245 |
| LAFAYETTE ACQUISITION CORP | ORD SHS | G53426105 | — | 183,393 shares | $1,854,103 |
| LAKESHORE ACQUISITION III CO | USD ORD SHS | G5353S103 | — | 175,246 shares | $1,829,568 |
| IRON DOME ACQUISITION I CORP | UNIT 02/27/2031 | G4949K120 | — | 181,119 shares | $1,828,396 |
| MOZAYYX ACQUISITION CORP | UNIT 99/99/9999 | G63113123 | — | 181,458 shares | $1,827,282 |
| MUZERO ACQUISITION CORP | UNIT 01/30/2031 | G8775A122 | — | 181,288 shares | $1,820,132 |
| SOREN ACQUISITION CORP | UNIT 12/19/2030 | G8274J129 | — | 181,249 shares | $1,812,490 |
| CAMBRIDGE ACQUISITION CORP | UNIT 01/30/2031 | G1871M124 | — | 181,388 shares | $1,810,252 |
| ACP HOLDINGS ACQUISITION COR | CL A | G0113G101 | — | 181,053 shares | $1,799,667 |
| ELECTRONIC ARTS INC | COM | 285512109 | — | 8,604 shares | $1,764,164 |
| FIFTH ERA ACQUISITION CORP I | ORD SHS CL A | G3415K101 | — | 168,963 shares | $1,760,594 |
| NORFOLK SOUTHN CORP | COM | 655844108 | — | 5,571 shares | $1,752,581 |
| FEDEX CORP | COM | 31428X106 | — | 5,400 shares | $1,690,902 |
| FEDEX CORP | COM | 31428X106 | PUT | 5,400 shares | $1,690,902 |
| BLACKROCK MUNIHOLDINGS FD IN | COM | 09253N104 | — | 136,700 shares | $1,626,730 |
| BLACKROCK MUNIHOLDINGS FD IN | COM | 09253N104 | — | 136,098 shares | $1,619,566 |
| EMMIS ACQUISITION CORP. | SHS CL A | G3037D105 | — | 159,032 shares | $1,618,946 |
| GALATA ACQUISITION CORP II | ORD SHS CL A | G3R25N108 | — | 159,031 shares | $1,604,623 |
| KENVUE INC | COM | 49177J102 | — | 83,390 shares | $1,593,583 |
| TOPBUILD COR | COM | 89055F103 | PUT | 3,700 shares | $1,576,792 |
| HIGHVIEW MERGER CORP | ORD SH CL A | G4569C101 | — | 154,798 shares | $1,571,200 |
| L3HARRIS TECHNOLOGIES INC | COM | 502431109 | — | 5,394 shares | $1,567,442 |
| AES CORP | COM | 00130H105 | — | 105,608 shares | $1,548,213 |
| BIO-TECHNE CORP | COM | 09073M104 | — | 21,861 shares | $1,544,480 |
| COMCAST CORP NEW | CL A | 20030N101 | — | 62,143 shares | $1,525,611 |
| COMCAST CORP NEW | CL A | 20030N101 | PUT | 62,100 shares | $1,524,555 |
| FEDEX CORP | COM | 31428X106 | — | 4,700 shares | $1,471,711 |
| FEDEX CORP | COM | 31428X106 | PUT | 4,700 shares | $1,471,711 |
| SELECT MED HLDGS CORP | COM | 81619Q105 | — | 88,164 shares | $1,455,588 |
| FIGX CAP ACQUISITION CORP. | USD CL A ORD SHS | G3473K100 | — | 141,413 shares | $1,446,655 |
| COLUMBUS CIRCLE CAP CORP II | UNIT 02/11/2031 | G2296M111 | — | 136,060 shares | $1,439,515 |
| FG MERGER II CORP | COM | 30334J102 | — | 138,575 shares | $1,435,637 |
| PERIMETER ACQUISITION CORP I | COM CL A | G7010A129 | — | 136,148 shares | $1,417,301 |
| APEX TREAS CORP | UNIT 10/07/2030 | G04104116 | — | 136,271 shares | $1,403,591 |
| DISCIPLINED GROWTH | UNIT 99/99/9999 | G2775W127 | — | 137,417 shares | $1,379,667 |