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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) |
|---|---|---|---|---|---|
| ELECTRONIC ARTS INC | COM | 285512109 | — | 770,127 shares | $157,906,840 |
| NORFOLK SOUTHN CORP | COM | 655844108 | — | 480,474 shares | $151,152,316 |
| WARNER BROS DISCOVERY INC | COM SER A | 934423104 | — | 5,183,365 shares | $138,188,511 |
| CHART INDS INC | COM | 16115Q308 | — | 572,099 shares | $119,534,365 |
| WEBSTER FINL CORP | COM | 947890109 | — | 1,380,533 shares | $105,500,332 |
| UNIFIRST CORP MASS | COM | 904708104 | — | 254,110 shares | $67,201,931 |
| DIGITALBRIDGE GROUP INC | CL A NEW | 25401T603 | — | 3,376,699 shares | $53,284,310 |
| QORVO INC | COM | 74736K101 | — | 482,447 shares | $44,997,832 |
| PENUMBRA INC | COM | 70975L107 | — | 140,763 shares | $44,445,917 |
| ROKU INC | COM CL A | 77543R102 | — | 282,274 shares | $38,993,330 |
| CAESARS ENTERTAINMENT INC NE | COM | 12769G100 | — | 1,258,384 shares | $37,978,029 |
| AGRICULTURE & NAT SOL ACQ CO | SHS CL A | G0131Y100 | — | 1,957,555 shares | $22,218,249 |
| KENVUE INC | COM | 49177J102 | — | 931,136 shares | $17,794,009 |
| ORGANON & CO | COMMON STOCK | 68622V106 | — | 1,246,113 shares | $16,872,370 |
| K&F GROWTH ACQUISITION CORP | SHS CL A | G52258111 | — | 1,418,954 shares | $14,984,154 |
| SELECT MED HLDGS CORP | COM | 81619Q105 | — | 886,670 shares | $14,638,922 |
| GLOBA TERRA ACQUISITION COR | CL A ORD SHS | G3933N116 | — | 1,289,139 shares | $13,291,023 |
| AES CORP | COM | 00130H105 | — | 898,117 shares | $13,166,395 |
| TOPBUILD COR | COM | 89055F103 | — | 29,636 shares | $12,629,678 |
| KOCHAV DEFENSE ACQUI CO | SHS CL A | G5304D106 | — | 1,212,848 shares | $12,577,234 |
| OYSTER ENTERPRISES II ACQUIS | ORD SHS CL A | G6861F104 | — | 1,202,048 shares | $12,393,115 |
| SOULPOWER ACQUISITION CORP | USD CL A ORD SHS | G82745103 | — | 1,195,602 shares | $12,374,481 |
| GIGCAPITAL8 CORP | ORD CL A | G3864J100 | — | 1,207,061 shares | $12,143,034 |
| WARNER BROS DISCOVERY INC | COM SER A | 934423104 | — | 450,028 shares | $11,997,746 |
| JACKSON ACQUISITION CO II | COM SHS CL A | G4992A110 | — | 1,117,827 shares | $11,893,679 |
| PIONEER ACQUISITION I CORP | CL A ORD SHS | G7117W107 | — | 1,152,746 shares | $11,769,537 |
| ALDEL FINL II INC | CL A | G01558108 | — | 1,100,357 shares | $11,757,315 |
| SIDDHI ACQUISITION CORP | CL A SHS | G8118C124 | — | 1,121,204 shares | $11,660,522 |
| SIZZLE ACQUISITION CORP. II | USD CL A ORD SHS | G8193F109 | — | 1,090,953 shares | $11,307,728 |
| ANDRETTI ACQUISITION CORP II | ORD SHS CL A | G26745102 | — | 1,041,853 shares | $11,199,920 |
| JANUS HENDERSON GROUP PLC | ORD SHS | G4474Y214 | — | 206,645 shares | $10,735,208 |
| NEW PROVIDENCE ACQUISITION C | USD CL A ORD SHS | G6476A102 | — | 1,028,209 shares | $10,672,809 |
| OXLEY BRIDGE ACQ LTD | USD CL A ORD SHS | G6858G107 | — | 1,021,569 shares | $10,460,867 |
| ARTIUS II ACQUISITION INC | SHS CL A | G0509J115 | — | 943,963 shares | $9,892,732 |
| ELECTRONIC ARTS INC | COM | 285512109 | — | 47,442 shares | $9,727,508 |
| LAUNCH TWO ACQUISITION CORP. | ORD SHS CL A | G5S87A105 | — | 902,722 shares | $9,677,180 |
| CAL REDWOOD ACQUISITION CORP | COM CL A | G17564108 | — | 907,714 shares | $9,349,454 |
| NORFOLK SOUTHN CORP | COM | 655844108 | — | 29,689 shares | $9,339,863 |
| APEX TREAS CORP | ORD SHS CL A | G04104108 | — | 907,401 shares | $9,119,380 |
| NEWBURY STR II ACQUISITION C | ORD SHS CL A | G6439S109 | — | 819,213 shares | $8,708,234 |
| JENA ACQUISITION CORP II | USD CL A ORD SHS | G5093B105 | — | 828,163 shares | $8,579,769 |
| QUANTUM LEAP ACQUISITION COR | CL A ORD SHS | G73167101 | — | 859,341 shares | $8,533,256 |
| TOPBUILD COR | COM | 89055F103 | PUT | 20,000 shares | $8,523,200 |
| TITAN ACQUISITION CORP | CL A | G8901A103 | — | 809,854 shares | $8,430,580 |
| COPLEY ACQUISITION CORP | ORD SHS CL A | G24243100 | — | 807,521 shares | $8,422,444 |
| GSR IV ACQUISITION CORP | CL A SHS | G4R12K107 | — | 827,786 shares | $8,410,306 |
| APOGEE THERAPEUTICS INC | COM | 03770N101 | — | 62,182 shares | $8,253,417 |
| ARMADA ACQUISITION CORP II | COM CL A | G0R38G104 | — | 760,910 shares | $7,928,682 |
| UNIFIRST CORP MASS | COM | 904708104 | — | 29,933 shares | $7,916,081 |
| REPUBLIC DIGITAL ACQUISITION | USD CL A ORD SHS | G7515A103 | — | 749,072 shares | $7,730,423 |
| LIGHTWAVE ACQUISITION CORP | USD CL A ORD SHS | G5490M100 | — | 751,424 shares | $7,702,096 |
| MOUNTAIN LAKE ACQUISIT CORP | USD CL A ORD SHS | G6301L109 | — | 773,011 shares | $7,675,999 |
| CHART INDS INC | COM | 16115Q308 | — | 35,330 shares | $7,381,850 |
| FACT II ACQUISITION CORP | ORD SHS CL A | G32901103 | — | 689,643 shares | $7,330,905 |
| HARVARD AVE ACQUISITION CORP | USD CL A ORD SHS | G4330A103 | — | 705,157 shares | $7,143,240 |
| MCKINLEY ACQUISITION CORP | SHS CL A | G6005T101 | — | 671,300 shares | $6,806,982 |
| BERTO ACQUISITION CORP | ORD SHS | G1051H101 | — | 638,779 shares | $6,700,792 |
| WHITE PEARL ACQUISITION CORP | ORD SHS CL A | G96193100 | — | 644,305 shares | $6,455,936 |
| COLLECTIVE ACQUISITION CORP | SHS CL A | G2867S109 | — | 617,000 shares | $6,435,310 |
| APEX TECH ACQUISITION INC | ORD SHS | G0R21F105 | — | 631,814 shares | $6,286,549 |
| WEN ACQUISITION CORP | COM CL A | G9R39C103 | — | 609,455 shares | $6,271,292 |
| DRUGS MADE IN AMER ACQUTN CO | ORD SHS | G2847J104 | — | 571,513 shares | $6,086,613 |
| CSLM DIGITA ASSET ACQ CORP I | USD CL A ORD SHS | G2584S101 | — | 590,360 shares | $5,986,250 |
| SOLARIUS CAPITAL ACQU CORP | SHS CL A | G82617104 | — | 581,501 shares | $5,977,830 |
| CROWN RESV ACQUISITION CORP | ORD SHS CL A | G2574F119 | — | 579,132 shares | $5,855,025 |
| QUARTZSEA ACQUISITION CORP | ORD SHS | G7314B104 | — | 541,253 shares | $5,693,982 |
| DRUGS MADE IN AMER ACQ II CO | USD ORD SHS | G2851K104 | — | 563,431 shares | $5,668,116 |
| ACTIVATE ENERGY ACQUISIT COR | CL A ORD SHS | G0081J103 | — | 544,167 shares | $5,441,670 |
| INFLECTION POINT ACQU CORP V | ORD SHS CL A | G6001J107 | — | 504,919 shares | $5,301,650 |
| BLUE WTR ACQUISITION CORP. I | ORD SHS CL A | G1368E106 | — | 513,448 shares | $5,293,649 |
| YORKVILLE ACQUISITION CORP. | SHS CL A | G98659116 | — | 498,818 shares | $5,092,932 |
| EQV VENTURES AC CORP. II | ORD SHS CL A | G3106Q102 | — | 499,945 shares | $5,089,440 |
| COLLECTIVE ACQUISITION CORP | UNIT 04/27/2031 | G22741121 | — | 496,221 shares | $4,987,021 |
| THAYER VENTURES ACQ CORP II | CL A | G87890102 | — | 475,697 shares | $4,918,707 |
| GORES HLDGS X INC | SHS CL A | G4002F109 | — | 467,669 shares | $4,877,788 |
| PENUMBRA INC | COM | 70975L107 | — | 15,298 shares | $4,830,344 |
| APERTURE AC | USD CL A ORD SHS | G0474D101 | — | 474,027 shares | $4,692,867 |
| AA MISSION ACQUISITION CORP | ORD SHS CL A | G1000S109 | — | 461,555 shares | $4,689,399 |
| NMP ACQUISITION CORP | CL A | G6375X104 | — | 454,085 shares | $4,667,994 |
| DRUGS MADE IN AMER ACQ II CO | UNIT 09/16/2030 | G2851K120 | — | 456,994 shares | $4,643,059 |
| VENDOME ACQUISITION CORP I | COM CL A | G9580A109 | — | 452,748 shares | $4,627,085 |
| QXO INC | COM NEW | 82846H405 | PUT | 266,600 shares | $4,606,848 |
| NEWHOLD INVT CORP III | ORD SHS CL A | G6486E102 | — | 419,243 shares | $4,565,556 |
| QUASAREDGE ACQUISITION CORP | ORD SHS | G7315L101 | — | 458,342 shares | $4,551,336 |
| SC II ACQUISITION CORP | ORD SHS CLASS A | G7866D102 | — | 453,063 shares | $4,544,222 |
| SPACSPHERE ACQUISITION CORP | CL A SHS | G8T088109 | — | 453,496 shares | $4,525,890 |
| DIGITALBRIDGE GROUP INC | CL A NEW | 25401T603 | — | 282,712 shares | $4,461,195 |
| AXIOM INTELLIGENCE AC CORP 1 | ORD SHS CL A | G0750N104 | — | 418,752 shares | $4,329,896 |
| ROMAN DBDR ACQUISITION CORP | ORD SHS CL A | G7633M104 | — | 408,308 shares | $4,303,566 |
| BHAV ACQUISITION CORP | CL A ORD SHS | G1R59W101 | — | 425,024 shares | $4,228,989 |
| SILVER PEGASUS ACQUISITION C | SHS CL A | G8192J102 | — | 407,748 shares | $4,191,649 |
| LAKE SUPERIOR ACQUISITION CO | USD CL A ORD SHS | G5354C107 | — | 413,256 shares | $4,190,416 |
| QORVO INC | COM | 74736K101 | — | 44,733 shares | $4,172,247 |
| MILUNA ACQUISITION CORP | USD CL A ORD SHS | G6180J100 | — | 407,879 shares | $4,119,578 |
| ROKU INC | COM CL A | 77543R102 | — | 29,496 shares | $4,074,577 |
| ORIGIN INVT CORP I | ORD SHS | G67751100 | — | 393,073 shares | $4,048,652 |
| MAYWOOD ACQUISITION CORP 2 | ORD SHS CL A USD | G5T117102 | — | 406,914 shares | $4,020,310 |
| VALARIS LTD | CL A | G9460G101 | — | 53,487 shares | $3,883,156 |
| AI INFRASTRUCTURE ACQUISI | UNIT 99/99/9999 | G01336125 | — | 363,230 shares | $3,759,431 |
| FUTURE VISION II ACQUISITION | SHS | G37068106 | — | 340,186 shares | $3,725,037 |