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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) |
|---|---|---|---|---|---|
| STONEBRIDGE ACQUISITION II C | CL A SHS | G85096108 | — | 4,009 shares | $40,772 |
| MILUNA ACQUISITION CORP | USD CL A ORD SHS | G6180J100 | — | 3,998 shares | $40,380 |
| FUTURE VISION II ACQUISITION | SHS | G37068106 | — | 3,627 shares | $39,716 |
| NEWBURY STR II ACQUISITION C | *W EXP 06/01/203 | G6439S117 | — | 204,427 shares | $37,942 |
| MAYWOOD ACQUISITION CORP 2 | ORD SHS CL A USD | G5T117102 | — | 3,787 shares | $37,416 |
| THAYER VENTURES ACQ CORP II | RIGHT 05/15/2030 | G87890110 | — | 248,834 shares | $37,350 |
| AI INFRASTRUCTURE ACQUISI | UNIT 99/99/9999 | G01336125 | — | 3,599 shares | $37,250 |
| CSLM DIGITA ASSET ACQ CORP I | UNIT 08/12/2030 | G2584S135 | — | 3,612 shares | $36,879 |
| APERTURE AC | RIGHT 05/06/2031 | G0474D119 | — | 226,473 shares | $36,236 |
| COLLECTIVE ACQUISITION CORP | SHS CL A | G2867S109 | — | 3,433 shares | $35,806 |
| SIZZLE ACQUISITION CORP. II | RIGHT 04/02/2030 | G8193F133 | — | 219,957 shares | $35,743 |
| LAUNCHPAD CADENZA ACQU CORP | *W EXP 12/15/203 | G6001S115 | — | 100,386 shares | $35,135 |
| RIBBON ACQUISITION CORP | ORD SHS CL A | G7552W109 | — | 3,317 shares | $34,795 |
| STARRY SEA ACQUISITION CORP | SHS | G8559L112 | — | 3,376 shares | $34,570 |
| WHITE PEARL ACQUISITION CORP | ORD SHS CL A | G96193100 | — | 3,432 shares | $34,389 |
| TAVIA ACQUISITION CORP | RIGHT 11/26/2029 | G86880146 | — | 380,725 shares | $34,265 |
| UY SCUTI ACQUISITION CORP. | RIGHT 03/03/2030 | G93Y0A112 | — | 309,952 shares | $34,095 |
| TITAN ACQUISITION CORP | CL A | G8901A103 | — | 3,245 shares | $33,780 |
| LAKE SUPERIOR ACQUISITION CO | RIGHT 09/19/2030 | G5354C115 | — | 33,100 shares | $33,100 |
| AVALANCHE TREAS CORP | SHS CL A | 05338N101 | — | 65,425 shares | $32,739 |
| QUANTUMSPHERE ACQUISITION CO | ORD SHS | G7387B106 | — | 3,193 shares | $32,632 |
| SILVER PEGASUS ACQUISITION C | SHS CL A | G8192J102 | — | 3,160 shares | $32,485 |
| HUNTSMAN CORP | COM | 447011107 | — | 2,977 shares | $31,616 |
| STELLAR V CAP CORP | *W EXP 10/15/202 | G8475V111 | — | 91,524 shares | $31,475 |
| CAL REDWOOD ACQUISITION CORP | RIGHT 05/15/2030 | G17564116 | — | 136,134 shares | $31,311 |
| LAUNCHPAD CADENZA ACQU CORP | USD CL A ORD SHS | G6001S107 | — | 3,126 shares | $31,197 |
| ITHAX ACQUISITION CORP III | *W EXP 11/17/203 | G4977S110 | — | 113,379 shares | $30,862 |
| MESHFLOW ACQUISITION CORP | UNIT 11/19/2030 | G6032N127 | — | 3,049 shares | $30,764 |
| GESHER ACQUISITION CORP. II | *W EXP 10/31/203 | G3852D115 | — | 109,851 shares | $30,758 |
| GSR V ACQUISITION CORP | UNIT 05/12/2031 | G4R102125 | — | 2,962 shares | $29,709 |
| PONO CAP FOUR INC | CL A ORD SHS | G71702107 | — | 2,970 shares | $29,581 |
| BLACKROCK MUNIYIELD QUALITY | COM | 09254E103 | — | 2,662 shares | $29,575 |
| PROCAP ACQUISITION CORP | SHS CL A | G7257A105 | — | 2,864 shares | $29,499 |
| GIGCAPITAL9 CORP | CL A | G3865B114 | — | 2,947 shares | $29,264 |
| LIBERTY BROADBAND CORP | COM SER A | 530307107 | — | 877 shares | $29,187 |
| EATON VANCE FLOATING RATE IN | COM | 278279104 | — | 2,675 shares | $28,890 |
| KOCHAV DEFENSE ACQUI CO | SHS CL A | G5304D106 | — | 2,735 shares | $28,362 |
| FACT II ACQUISITION CORP | *W EXP 11/26/203 | G32901129 | — | 51,236 shares | $28,231 |
| K&F GROWTH ACQUISITION CORP | RIGHT 08/29/2031 | G52258129 | — | 228,818 shares | $27,458 |
| ROMAN DBDR ACQUISITION CORP | *W EXP 10/31/203 | G7633M112 | — | 137,216 shares | $27,443 |
| CALISA ACQUISITION CORP | ORD SHS | G1771C101 | — | 2,627 shares | $26,664 |
| BIO-TECHNE CORP | COM | 09073M104 | — | 377 shares | $26,635 |
| M EVO GBL ACQUISITION CORP I | UNIT 01/23/2031 | G6071J128 | — | 2,600 shares | $26,260 |
| CHENGHE ACQUISITION III CO | *W EXP 09/09/203 | G2086N121 | — | 124,942 shares | $26,238 |
| GIGCAPITAL9 CORP | UNIT 12/01/2030 | G3865B106 | — | 2,559 shares | $26,127 |
| BERTO ACQUISITION CORP | *W EXP 05/01/203 | G1051H119 | — | 34,370 shares | $25,434 |
| CHENGHE ACQUISITION III CO | ORD SHS CL A | G2086N105 | — | 2,496 shares | $25,359 |
| XFLH CAP CORP | ORD SHS | G9834D107 | — | 2,543 shares | $25,354 |
| AGRICULTURE & NAT SOL ACQ CO | *W EXP 10/01/202 | G0131Y118 | — | 125,901 shares | $25,180 |
| SPACSPHERE ACQUISITION CORP | *W EXP 02/06/203 | G8T088133 | — | 226,747 shares | $23,899 |
| AI INFRASTRUCTURE ACQUISI | ORD SHS CL A | G01336109 | — | 2,320 shares | $23,734 |
| WINTERGREEN ACQUISITION CORP | SHS | G9717M109 | — | 2,259 shares | $23,471 |
| BAIN CAP GSS INVT CORP | UNIT 99/99/9999 | G0R78B122 | — | 2,255 shares | $23,339 |
| ORIGIN INVT CORP I | ORD SHS | G67751100 | — | 2,256 shares | $23,237 |
| ALDABRA 4 LQDTY OPP VEH INC | UNIT 12/23/2030 | G01900201 | — | 2,220 shares | $23,221 |
| INDIGO ACQUISITION CORP | ORD SHS | G4791J106 | — | 2,256 shares | $23,101 |
| PYROPHYTE ACQUISITION CORP. | CL A SHS | G7309T102 | — | 2,251 shares | $22,960 |
| ALCHEMY INVTS ACQUISITN CORP | *W EXP 11/30/202 | G0232F133 | — | 207,062 shares | $22,777 |
| CROWN RESV ACQUISITION CORP | UNIT 10/14/2030 | G2574F101 | — | 2,178 shares | $22,303 |
| BLUEROCK ACQUISITION CORP | UNIT 11/06/2030 | G1352R121 | — | 2,181 shares | $22,006 |
| WEST ENCLAVE MERGER CORP | UNIT 99/99/9999 | G9600E123 | — | 2,173 shares | $21,904 |
| APOGEE ACQUISITION CORP | ORD SHS CL A | G04126101 | — | 2,199 shares | $21,880 |
| ITHAX ACQUISITION CORP III | USD CL A ORD SHS | G4977S102 | — | 2,180 shares | $21,756 |
| HCM III ACQUISITION CORP | UNIT 07/23/2030 | G4365E129 | — | 2,063 shares | $21,538 |
| LAFAYETTE ACQUISITION CORP | RIGHT 10/24/2030 | G53426113 | — | 183,393 shares | $21,365 |
| K2 CAP ACQUISITION CORP | ORD SHS CL A | G5226B105 | — | 2,147 shares | $21,363 |
| JACKSON ACQUISITION CO II | COM SHS CL A | G4992A110 | — | 2,005 shares | $21,333 |
| STARLINK AI ACQUISITION CORP | UNIT 99/99/9999 | G8443M128 | — | 2,080 shares | $21,029 |
| TRIBECA STRATEGIC ACQUISITIO | UNIT 05/22/2031 | G90420129 | — | 2,080 shares | $20,696 |
| COHEN CIRCLE ACQUISIT CORP I | UNIT 07/01/2030 | G2254C105 | — | 1,978 shares | $20,670 |
| FUTURE MONEY ACQUISITION COR | ORD SHS | G3700S108 | — | 2,065 shares | $20,588 |
| CN HEALTHY FOOD TECH GROUP C | *W EXP 09/30/203 | 462837113 | — | 226,230 shares | $20,587 |
| INTERPRIVATE INVTS PARTNERS | UNIT 05/27/2031 | G49097127 | — | 2,063 shares | $20,465 |
| LAKESHORE ACQUISITION III CO | USD ORD SHS | G5353S103 | — | 1,960 shares | $20,462 |
| WESTIN ACQUISITION CORP | ORD SHS CL A | G9584S106 | — | 2,009 shares | $20,331 |
| 1RT ACQUISITION CORP. | UNIT 06/26/2030 | G6757R121 | — | 1,915 shares | $19,916 |
| WILCO 63 CORP | UNIT 05/29/2031 | G9640P120 | — | 1,983 shares | $19,731 |
| BITCOIN INFRASTRUCTURE ACQUI | UNIT 11/06/2030 | G1143H127 | — | 1,920 shares | $19,430 |
| OXLEY BRIDGE ACQ LTD | *W EXP 06/17/203 | G6858G115 | — | 90,748 shares | $19,338 |
| EMMIS ACQUISITION CORP. | RIGHT 09/12/2030 | G3037D113 | — | 159,032 shares | $19,084 |
| BREEZE ACQUISITION CORP II | ORD SHS | G13227106 | — | 1,909 shares | $18,918 |
| GALATA ACQUISITION CORP II | *W EXP 09/12/203 | G3R25N116 | — | 53,009 shares | $18,627 |
| CANTOR EQUITY PARTNERS V INC | SHS CL A S | G1828S109 | — | 1,798 shares | $18,542 |
| VERAXA BIOTECH AG | *W EXP 06/08/203 | H9130A111 | — | 167,759 shares | $18,504 |
| CARTESIAN GROWTH CORP IV | UNIT 06/08/2031 | G19316127 | — | 1,788 shares | $17,880 |
| MUZERO ACQUISITION CORP | UNIT 01/30/2031 | G8775A122 | — | 1,772 shares | $17,791 |
| SOREN ACQUISITION CORP | UNIT 12/19/2030 | G8274J129 | — | 1,778 shares | $17,780 |
| GSR IV ACQUISITION CORP | RIGHT 08/22/2030 | G4R12K115 | — | 7,656 shares | $17,609 |
| KEEN VISION ACQUISITION CORP | *W EXP 03/15/202 | G52443127 | — | 571,436 shares | $17,143 |
| MOZAYYX ACQUISITION CORP | UNIT 99/99/9999 | G63113123 | — | 1,701 shares | $17,129 |
| CN HEALTHY FOOD TECH GROUP C | COM | 462837105 | — | 3,101 shares | $17,087 |
| CAMBRIDGE ACQUISITION CORP | UNIT 01/30/2031 | G1871M124 | — | 1,704 shares | $17,006 |
| IRON DOME ACQUISITION I CORP | UNIT 02/27/2031 | G4949K120 | — | 1,660 shares | $16,758 |
| BAYVIEW ACQUISITION CORP | RIGHT 11/17/2028 | 07323B118 | — | 236,611 shares | $16,586 |
| ACP HOLDINGS ACQUISITION COR | CL A | G0113G101 | — | 1,657 shares | $16,471 |
| FIFTH ERA ACQUISITION CORP I | ORD SHS CL A | G3415K101 | — | 1,573 shares | $16,391 |
| OTG ACQUISITION CORP. I | ORD CL A | G6791A100 | — | 1,613 shares | $16,388 |
| EMMIS ACQUISITION CORP. | SHS CL A | G3037D105 | — | 1,576 shares | $16,044 |
| GALATA ACQUISITION CORP II | ORD SHS CL A | G3R25N108 | — | 1,578 shares | $15,922 |
| HIGHVIEW MERGER CORP | ORD SH CL A | G4569C101 | — | 1,528 shares | $15,509 |