Westchester Capital Management, LLC 13F holdings
Westchester Capital Management, LLC reported 233 positions with a total reported value of $2.0B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: EA ELECTRONIC ARTS INC (8.5%), NORFOLK SOUTHN CORP (8.2%), WBD WARNER BROS DISCOVERY INC (7.7%), CHART INDS INC (6.4%), WEBSTER FINL CORP (5.4%). Against 2026-03-31 it opened 49 new positions and exited 41. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 233 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| EA ELECTRONIC ARTS INC | 826,173 | $169.4M | 8.5% |
| NORFOLK SOUTHN CORP | 515,734 | $162.2M | 8.2% |
| WBD WARNER BROS DISCOVERY INC | 5,715,678 | $152.4M | 7.7% |
| CHART INDS INC | 613,584 | $128.2M | 6.4% |
| WEBSTER FINL CORP | 1,397,789 | $106.8M | 5.4% |
| UNF UNIFIRST CORP MASS | 287,253 | $76.0M | 3.8% |
| DBRHP DIGITALBRIDGE GROUP INC | 3,697,020 | $58.3M | 2.9% |
| PEN PENUMBRA INC | 157,472 | $49.7M | 2.5% |
| QRVO QORVO INC | 532,551 | $49.7M | 2.5% |
| ROKU ROKU INC | 314,488 | $43.4M | 2.2% |
| CZR CAESARS ENTERTAINMENT INC NE | 1,377,630 | $41.6M | 2.1% |
| AGRICULTURE & NAT SOL ACQ CO | 2,177,638 | $23.2M | 1.2% |
| KVUE KENVUE INC | 1,022,789 | $19.5M | 1.0% |
| OGN ORGANON & CO | 1,426,578 | $19.3M | 1.0% |
| SELECT MED HLDGS CORP | 983,315 | $16.2M | 0.8% |
| TOPBUILD COR | 37,399 | $15.9M | 0.8% |
| KFII K&F GROWTH ACQUISITION CORP | 1,726,268 | $15.6M | 0.8% |
| AES AES CORP | 1,013,872 | $14.9M | 0.7% |
| GTERA GLOBA TERRA ACQUISITION COR | 1,414,429 | $14.6M | 0.7% |
| KCHV KOCHAV DEFENSE ACQUI CO | 2,286,000 | $13.5M | 0.7% |
| OYSE OYSTER ENTERPRISES II ACQUIS | 2,145,112 | $13.4M | 0.7% |
| GIW GIGCAPITAL8 CORP | 1,330,000 | $13.4M | 0.7% |
| SOUL SOULPOWER ACQUISITION CORP | 2,027,100 | $13.3M | 0.7% |
| SIDDHI ACQUISITION CORP | 1,249,197 | $13.0M | 0.7% |
| PACH PIONEER ACQUISITION I CORP | 1,683,611 | $12.9M | 0.7% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 49 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| ROKU ROKU INC | 314,488 | $43.4M | 2.2% |
| OGN ORGANON & CO | 1,426,578 | $19.3M | 1.0% |
| SELECT MED HLDGS CORP | 983,315 | $16.2M | 0.8% |
| TOPBUILD COR | 37,399 | $15.9M | 0.8% |
| AES AES CORP | 1,013,872 | $14.9M | 0.7% |
| APGE APOGEE THERAPEUTICS INC | 72,962 | $9.7M | 0.5% |
| QLEP QUANTUM LEAP ACQUISITION COR | 1,900,000 | $9.6M | 0.5% |
| COLLECTIVE ACQUISITION CORP | 1,116,332 | $7.1M | 0.4% |
| TRAD APEX TECH ACQUISITION INC | 700,000 | $7.0M | 0.4% |
| CCAQ COLLECTIVE ACQUISITION CORP | 550,000 | $5.5M | 0.3% |
| QRED QUASAREDGE ACQUISITION CORP | 507,797 | $5.0M | 0.3% |
| APUR APERTURE AC | 750,000 | $5.0M | 0.3% |
| BHAV BHAV ACQUISITION CORP | 450,000 | $4.5M | 0.2% |
| MYX MAYWOOD ACQUISITION CORP 2 | 450,000 | $4.4M | 0.2% |
| HUN HUNTSMAN CORP | 364,321 | $3.9M | 0.2% |
| GSRV GSR V ACQUISITION CORP | 350,000 | $3.5M | 0.2% |
| PONO PONO CAP FOUR INC | 350,000 | $3.5M | 0.2% |
| TXNM TXNM ENERGY INC | 58,597 | $3.3M | 0.2% |
| CMCSA COMCAST CORP NEW | 128,800 | $3.2M | 0.2% |
| XFLH XFLH CAP CORP | 315,547 | $3.1M | 0.2% |
| WENC WEST ENCLAVE MERGER CORP | 253,203 | $2.6M | 0.1% |
| OTAI STARLINK AI ACQUISITION CORP | 250,000 | $2.5M | 0.1% |
| FMAC FUTURE MONEY ACQUISITION COR | 250,000 | $2.5M | 0.1% |
| WLCO WILCO 63 CORP | 250,000 | $2.5M | 0.1% |
| AACP APOGEE ACQUISITION CORP | 250,000 | $2.5M | 0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 41 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| CLEARWATER ANALYTICS HLDGS I | 2,617,694 | $61.9M | 3.0% |
| COTERRA ENERGY INC | 1,588,341 | $55.8M | 2.7% |
| SEALED AIR CORP NEW | 945,707 | $39.8M | 1.9% |
| PROASSURANCE CORP | 1,455,041 | $36.0M | 1.7% |
| HOLOGIC INC | 455,304 | $34.4M | 1.7% |
| MASIMO CORP | 138,428 | $24.6M | 1.2% |
| HAYMAKER ACQUISITION CORP IV | 1,939,028 | $22.2M | 1.1% |
| AIR LEASE CORP | 334,421 | $21.7M | 1.1% |
| ONESTREAM INC | 677,498 | $16.3M | 0.8% |
| VOYAGER ACQUISITION CORP | 1,145,541 | $10.3M | 0.5% |
| PLMK PLUM ACQUISITION CORP IV | 921,100 | $9.7M | 0.5% |
| ATII ARCHIMEDES TECH SPAC PARTNER | 1,107,143 | $9.5M | 0.5% |
| MOUNTAIN LAKE ACQUISITION CO | 1,587,713 | $9.5M | 0.5% |
| GPAT GP-ACT III ACQUISITION CORP | 860,852 | $9.3M | 0.5% |
| APELLIS PHARMACEUTICALS INC | 227,489 | $9.2M | 0.4% |
| DUNE ACQUISITION CORP II | 1,116,332 | $7.0M | 0.3% |
| A PARADISE ACQUISITION CORP | 621,794 | $6.4M | 0.3% |
| LIVE OAK ACQUISITION CORP V | 625,045 | $5.8M | 0.3% |
| LEGATO MERGER CORP III | 483,161 | $5.3M | 0.3% |
| CANTALOUPE INC | 425,702 | $4.6M | 0.2% |
| MELAR ACQUISITION CORP. I | 424,707 | $4.6M | 0.2% |
| CUB LIONHEART HOLDINGS | 400,036 | $4.3M | 0.2% |
| GIGCAPITAL7 CORP | 393,423 | $4.2M | 0.2% |
| RDAC RISING DRAGON ACQUISITION CO | 367,500 | $3.8M | 0.2% |
| BLUE ACQUISITION CORP. | 370,742 | $3.8M | 0.2% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| CZR CAESARS ENTERTAINMENT INC NE | 217,800 | 1,377,630 | +532.5% | $41.6M |
| PEN PENUMBRA INC | 76,630 | 157,472 | +105.5% | $49.7M |
| QRVO QORVO INC | 263,895 | 532,551 | +101.8% | $49.7M |
| CHART INDS INC | 496,058 | 613,584 | +23.7% | $128.2M |
| EA ELECTRONIC ARTS INC | 725,293 | 826,173 | +13.9% | $169.4M |
| KVUE KENVUE INC | 331,350 | 1,022,789 | +208.7% | $19.5M |
| WBD WARNER BROS DISCOVERY INC | 5,233,117 | 5,715,678 | +9.2% | $152.4M |
| DBRHP DIGITALBRIDGE GROUP INC | 2,938,348 | 3,697,020 | +25.8% | $58.3M |
| UNF UNIFIRST CORP MASS | 258,466 | 287,253 | +11.1% | $76.0M |
| NORFOLK SOUTHN CORP | 501,638 | 515,734 | +2.8% | $162.2M |
| MLAA MOUNTAIN LAKE ACQUISIT CORP | 614,526 | 1,160,778 | +88.9% | $8.6M |
| WPAC WHITE PEARL ACQUISITION CORP | 455,324 | 910,648 | +100.0% | $7.1M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| WEBSTER FINL CORP | 1,833,149 | 1,397,789 | -23.7% | $106.8M |
| SZZL SIZZLE ACQUISITION CORP. II | 2,561,745 | 1,409,287 | -45.0% | $12.2M |
| TACH TITAN ACQUISITION CORP | 2,017,038 | 992,038 | -50.8% | $9.1M |
| CHURCHILL CAPITAL CORP IX | 824,769 | 175,971 | -78.7% | $1.9M |
| DRUGS MADE IN AMER ACQUTN CO | 2,169,000 | 1,081,790 | -50.1% | $6.3M |
| AXIN AXIOM INTELLIGENCE AC CORP 1 | 850,000 | 460,459 | -45.8% | $4.8M |
| LBRDK LIBERTY BROADBAND CORP | 166,713 | 46,828 | -71.9% | $1.6M |
| COPL COPLEY ACQUISITION CORP | 1,224,154 | 860,600 | -29.7% | $9.0M |
| BCARU D. BORAL ARC ACQ I CORP. | 386,368 | 99,178 | -74.3% | $1.0M |
| CEPV CANTOR EQUITY PARTNERS V INC | 450,000 | 200,000 | -55.6% | $2.1M |
| FG MERGER II CORP | 349,172 | 155,928 | -55.3% | $1.6M |
| LCCC LAKESHORE ACQUISITION III CO | 1,128,872 | 589,304 | -47.8% | $2.1M |
CIK 1512805 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
