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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) |
|---|---|---|---|---|---|
| BLACK HAWK ACQUISITION CORP | RIGHT 06/20/2025 | G1148A119 | — | 9,923 shares | $15,281 |
| D. BORAL ARC ACQ I CORP. | SHS CL A | G2616F101 | — | 1,403 shares | $14,633 |
| PERIMETER ACQUISITION CORP I | COM CL A | G7010A129 | — | 1,402 shares | $14,595 |
| CENTURION ACQUISITION CORP | *W EXP 05/31/203 | G20315118 | — | 49,999 shares | $14,480 |
| AMERICAN DRIVE ACQUISITION C | UNIT 12/04/2030 | G0R91M121 | — | 1,402 shares | $14,314 |
| IRON HORSE ACQUISIT II CORP | UNIT 07/11/2030 | 46283H202 | — | 1,402 shares | $14,300 |
| APEX TREAS CORP | UNIT 10/07/2030 | G04104116 | — | 1,353 shares | $13,936 |
| COLUMBUS CIRCLE CAP CORP II | UNIT 02/11/2031 | G2296M111 | — | 1,278 shares | $13,521 |
| LEGATO MERGER CORP IV | UNIT 99/99/9999 | G7318R121 | — | 1,331 shares | $13,350 |
| PRAETORIAN ACQUISITION CORP | UNIT 01/16/2031 | G7S17G111 | — | 1,331 shares | $13,350 |
| DISCIPLINED GROWTH | UNIT 99/99/9999 | G2775W127 | — | 1,320 shares | $13,253 |
| IDEA ACQUISITION CORP | UNIT 01/06/2031 | G4727U126 | — | 1,278 shares | $12,844 |
| ILLUMINATION ACQUISITIO CORP | UNIT 12/23/2031 | G470AU126 | — | 1,275 shares | $12,801 |
| VERNAL CAP ACQUISITION CORP | ORD SHS | G93Y7F106 | — | 1,281 shares | $12,733 |
| DAEDALUS SPL ACQUISITION COR | UNIT 11/10/2030 | G2616C124 | — | 1,238 shares | $12,516 |
| REPUBLIC DIGITAL ACQUISITION | *W EXP 05/01/203 | G7515A129 | — | 34,370 shares | $12,380 |
| SILVER PEGASUS ACQUISITION C | UNIT 06/26/2030 | G8192J128 | — | 1,175 shares | $12,349 |
| COLLECTIVE ACQUISITION CORP | *W EXP 04/04/203 | G2867S117 | — | 31,077 shares | $12,120 |
| CANTOR EQUITY PARTNERS VII I | CL A ORD SHS | G1828W100 | — | 1,179 shares | $11,896 |
| LAFAYETTE DIGITAL ACQUISITIO | ORD CLASS A | G5345D107 | — | 1,192 shares | $11,896 |
| OTG ACQUISITION CORP. I | UNIT 09/05/2030 | G6791A126 | — | 1,129 shares | $11,651 |
| FIGX CAP ACQUISITION CORP. | USD CL A ORD SHS | G3473K100 | — | 1,135 shares | $11,611 |
| SOCIAL COMM PARTNERS CORP | UNIT 11/24/2030 | G8254P129 | — | 1,115 shares | $11,429 |
| QUANTUMSPHERE ACQUISITION CO | RIGHT 08/06/2030 | G7387B114 | — | 90,801 shares | $11,123 |
| LEAPFROG ACQUISITION CORP | UNIT 11/10/2030 | G5414D129 | — | 1,090 shares | $10,998 |
| AMPERCAP ACQUISITION CO | UNIT 05/22/2031 | G0344N123 | — | 1,082 shares | $10,852 |
| PEACE ACQUISITION CORP | UNIT 05/19/2031 | G6956D121 | — | 1,036 shares | $10,805 |
| QUANTUM LEAP ACQUISITION COR | *W EXP 03/11/202 | G73167127 | — | 82,776 shares | $10,761 |
| ABONY ACQUISITION CORP I | UNIT 01/29/2031 | G00582125 | — | 1,066 shares | $10,671 |
| KOCHAV DEFENSE ACQUI CO | RIGHT 05/21/2030 | G5304D114 | — | 52,280 shares | $10,561 |
| COPLEY ACQUISITION CORP | ORD SHS CL A | G24243100 | — | 1,008 shares | $10,513 |
| TEAMSHARES INC | *W EXP 06/18/203 | 87821B117 | — | 6,856 shares | $10,078 |
| PROEM ACQUISITION CORP I | UNIT 01/29/2031 | G7341A129 | — | 999 shares | $10,070 |
| GORES HLDGS X INC | *W EXP 05/02/203 | G4002F125 | — | 10,650 shares | $10,011 |
| TRANSLATIONAL DEV ACQUISITIO | COM CL A | G9008W105 | — | 892 shares | $9,535 |
| MCKINLEY ACQUISITION CORP | UNIT 07/25/2030 | G6005T127 | — | 903 shares | $9,274 |
| ARCHIMEDES TECH SPAC PTNRS I | UNIT 01/23/2031 | G0453R121 | — | 887 shares | $9,012 |
| BLUEPORT ACQUISITION LTD | USD CL A ORD SHS | G1196A102 | — | 884 shares | $8,946 |
| SILVERBOX CORP V | UNIT 99/99/9999 | G8148S123 | — | 871 shares | $8,762 |
| FUTURECREST ACQUISITION CORP | UNIT 99/99/9999 | G3730U123 | — | 823 shares | $8,600 |
| LAFAYETTE DIGITAL ACQUISITIO | UNIT 12/23/2030 | G5345D123 | — | 888 shares | $8,480 |
| BLUE WTR ACQUISITION CORP IV | UNIT 99/99/9999 | G1368A120 | — | 841 shares | $8,444 |
| FOREFRONT TECHNOLOGY HOLDING | UNIT 04/30/2031 | G3624C122 | — | 834 shares | $8,382 |
| CHURCHILL CAPITAL CORP IX | CL A SHS | G21301109 | — | 762 shares | $8,298 |
| FIGX CAP ACQUISITION CORP. | UNIT 06/17/2030 | G3473K126 | — | 797 shares | $8,169 |
| ARMADA ACQUISITION CORP II | *W EXP 05/21/203 | G0R38G112 | — | 9,234 shares | $7,849 |
| EGH ACQUISITION CORP. | SHS CL A | G2946P100 | — | 756 shares | $7,787 |
| NEW PROVIDENCE ACQUISITION C | *W EXP 04/24/203 | G6476A110 | — | 29,802 shares | $7,749 |
| COLOMBIER ACQUISITION CORP I | UNIT 99/99/9999 | G2284A129 | — | 744 shares | $7,686 |
| BEST SPAC I ACQUISITION CORP | RIGHT 05/27/2030 | G1069P129 | — | 45,379 shares | $7,515 |
| PIONEER ACQUISITION I CORP | *W EXP 06/16/203 | G7117W115 | — | 33,766 shares | $7,283 |
| VIKING ACQUISITION CORP I | UNIT 99/99/9999 | G9582G120 | — | 674 shares | $7,165 |
| SPACSPHERE ACQUISITION CORP | RIGHT 02/06/2031 | G8T088117 | — | 42,248 shares | $7,140 |
| CHAMPIONSGATE ACQUISITION CO | RIGHT 05/14/2030 | G2124S116 | — | 54,451 shares | $7,106 |
| MOUNTAIN LAKE ACQUISIT CORP | *W EXP 99/99/999 | G6301L117 | — | 26,041 shares | $7,031 |
| PROCAP ACQUISITION CORP | *W EXP 05/16/203 | G7257A121 | — | 20,904 shares | $6,691 |
| INFLECTION POINT ACQU CORP V | ORD SHS CL A | G6001J107 | — | 633 shares | $6,647 |
| LAKESHORE ACQUISITION III CO | RIGHT 08/01/2026 | G5353S137 | — | 32,822 shares | $6,564 |
| WHITE PEARL ACQUISITION CORP | RIGHT 09/10/2030 | G96193126 | — | 22,554 shares | $6,340 |
| ROMAN DBDR ACQUISITION CORP | ORD SHS CL A | G7633M104 | — | 585 shares | $6,166 |
| LIGHTWAVE ACQUISITION CORP | *W EXP 06/06/203 | G5490M126 | — | 20,513 shares | $6,057 |
| EQV VENTURES AC CORP. II | *W EXP 06/30/203 | G3106Q128 | — | 15,138 shares | $6,017 |
| PERIMETER ACQUISITION CORP I | *W EXP 05/13/203 | G7010A111 | — | 6,224 shares | $5,912 |
| ALDEL FINL II INC | *W EXP 09/26/203 | G01558124 | — | 20,213 shares | $5,864 |
| SPACE ASSET ACQUISITION CORP | UNIT 01/13/2031 | G8375S127 | — | 555 shares | $5,861 |
| CHAMPIONSGATE ACQUISITION CO | SHS CL A | G2124S108 | — | 562 shares | $5,850 |
| SIM ACQUISITION CORP. I | *W EXP 06/01/203 | G8431T119 | — | 23,234 shares | $5,811 |
| WEN ACQUISITION CORP | *W EXP 99/99/999 | G9R39C111 | — | 15,969 shares | $5,749 |
| OYSTER ENTERPRISES II ACQUIS | RIGHT 05/22/2030 | G6861F138 | — | 52,211 shares | $5,748 |
| JENA ACQUISITION CORP II | RIGHT 03/31/2030 | G5093B113 | — | 33,311 shares | $5,663 |
| SOULPOWER ACQUISITION CORP | RIGHT 99/99/9999 | G82745137 | — | 48,338 shares | $5,636 |
| ACTIVATE ENERGY ACQUISIT COR | *W EXP 11/10/203 | G0081J111 | — | 14,768 shares | $5,612 |
| JACKSON ACQUISITION CO II | RIGHT 99/99/9999 | G4992A136 | — | 39,578 shares | $5,549 |
| HARVARD AVE ACQUISITION CORP | RIGHT 99/99/9999 | G4330A111 | — | 49,344 shares | $5,433 |
| EUREKA ACQUISITION CORP | SHS CL A | G32168109 | — | 470 shares | $5,367 |
| AA MISSION ACQUISITION CORP | *W EXP 07/23/203 | G1000S125 | — | 24,159 shares | $5,315 |
| FLAG SHIP ACQUISITION CORP | ORD SHS | G3530C109 | — | 476 shares | $5,241 |
| TEVOGEN BIO HLDGS INC | *W EXP 02/14/202 | 88165K119 | — | 92,024 shares | $5,236 |
| BREEZE ACQUISITION CORP II | RIGHT 03/03/2031 | G13227114 | — | 19,816 shares | $5,152 |
| BLUE WTR ACQUISITION CORP. I | *W EXP 05/23/203 | G1368E114 | — | 13,940 shares | $5,106 |
| TITAN ACQUISITION CORP | *W EXP 05/16/203 | G8901A111 | — | 7,961 shares | $4,777 |
| NEWHOLD INVT CORP III | *W EXP 01/30/203 | G6486E110 | — | 2,260 shares | $4,723 |
| AIMEI HEALTH TECHNOLOGY CO L | RIGHT 11/17/2028 | G01341133 | — | 15,458 shares | $4,637 |
| M3-BRIGADE ACQUISITION VI CO | UNIT 08/18/2030 | G63221124 | — | 452 shares | $4,633 |
| BTC DEV CORP | UNIT 09/11/2030 | G0701G125 | — | 451 shares | $4,578 |
| INFINITE EAGLE ACQUISITION C | UNIT 01/13/2031 | G4802J129 | — | 445 shares | $4,570 |
| DYNAMIX CORP III | UNIT 10/09/2030 | G2949T125 | — | 451 shares | $4,569 |
| KRAKACQUISITION CORPORATION | UNIT 12/23/2030 | G5315G122 | — | 444 shares | $4,507 |
| CRANE HBR ACQUISITION CORP I | UNIT 12/09/2030 | G25014120 | — | 436 shares | $4,491 |
| NEWHOLD INVTS CORP IV | UNIT 04/14/2031 | G6486G123 | — | 425 shares | $4,339 |
| TEXAS VENTURES ACQUISITION I | UNIT 06/15/2031 | G8773A116 | — | 379 shares | $3,790 |
| THAYER VENTURES ACQ CORP II | RIGHT 05/15/2030 | G87890110 | — | 23,516 shares | $3,530 |
| LAUNCHPAD CADENZA ACQU CORP | *W EXP 12/15/203 | G6001S115 | — | 10,058 shares | $3,520 |
| SOULPOWER ACQUISITION CORP | USD CL A ORD SHS | G82745103 | — | 336 shares | $3,478 |
| APERTURE AC | RIGHT 05/06/2031 | G0474D119 | — | 21,455 shares | $3,433 |
| NEWBURY STR II ACQUISITION C | *W EXP 06/01/203 | G6439S117 | — | 18,473 shares | $3,429 |
| LAKE SUPERIOR ACQUISITION CO | RIGHT 09/19/2030 | G5354C115 | — | 2,997 shares | $2,997 |
| WINTERGREEN ACQUISITION CORP | UNIT 05/21/2030 | G9717M125 | — | 282 shares | $2,947 |
| STELLAR V CAP CORP | *W EXP 10/15/202 | G8475V111 | — | 8,474 shares | $2,914 |
| CAL REDWOOD ACQUISITION CORP | RIGHT 05/15/2030 | G17564116 | — | 12,460 shares | $2,866 |