CIK 1512805
Westchester Capital Management, LLC
Institutional 13F holdings & portfolio
Holdings
278
Portfolio Value
$1M+
Latest Report
Dec 31, 2025
Report Periods
2
Holdings
13F filings as of Dec 31, 2025 · Showing 1–50 of 278
| Ticker | Company | Shares | Value | Type |
|---|---|---|---|---|
| CYBR | CYBERARK SOFTWARE LTD | 308K | $1M+ | SH |
| SPY | SPDR S&P 500 ETF TR | 190K | $1M+ | SH (Put) |
| EA | ELECTRONIC ARTS INC | 538K | $1M+ | SH |
| NSC | NORFOLK SOUTHN CORP | 346K | $1M+ | SH |
| GTLS | CHART INDS INC | 465K | $1M+ | SH |
| WBD | WARNER BROS DISCOVERY INC | 3.1M | $1M+ | SH |
| FYBR | FRONTIER COMMUNICATIONS PARE | 2.1M | $1M+ | SH |
| EXAS | EXACT SCIENCES CORP | 686K | $1M+ | SH |
| TECK | TECK RESOURCES LTD | 1.4M | $1M+ | SH |
| RNA | AVIDITY BIOSCIENCES INC | 870K | $1M+ | SH |
| CMA | COMERICA INC | 616K | $1M+ | SH |
| PRA | PROASSURANCE CORP | 1.4M | $1M+ | SH |
| DAY | DAYFORCE INC | 492K | $1M+ | SH |
| SEE | SEALED AIR CORP NEW | 772K | $1M+ | SH |
| AAM | AA MISSION ACQUISITION CORP | 2.7M | $1M+ | SH |
| CFLT | CONFLUENT INC | 755K | $1M+ | SH |
| LBRDA | LIBERTY BROADBAND CORP | 472K | $1M+ | SH |
| NGD | NEW GOLD INC CDA | 2.6M | $1M+ | SH |
| TGNA | TEGNA INC | 1.1M | $1M+ | SH |
| HYAC | HAYMAKER ACQUISITION CORP IV | 1.9M | $1M+ | SH |
| ANSC | AGRICULTURE & NAT SOL ACQ CO | 1.9M | $1M+ | SH |
| HOLX | HOLOGIC INC | 280K | $1M+ | SH |
| AL | AIR LEASE CORP | 303K | $1M+ | SH |
| KFII | K&F GROWTH ACQUISITION CORP | 1.8M | $1M+ | SH |
| DMAA | DRUGS MADE IN AMER ACQUTN CO | 1.6M | $1M+ | SH |
| SZZL | SIZZLE ACQUISITION CORP. II | 1.5M | $1M+ | SH |
| GPAT | GP-ACT III ACQUISITION CORP | 1.3M | $1M+ | SH |
| CTLP | CANTALOUPE INC | 1.3M | $1M+ | SH |
| GTERA | GLOBA TERRA ACQUISITION COR | 1.3M | $1M+ | SH |
| TACH | TITAN ACQUISITION CORP | 1.3M | $1M+ | SH |
| CADE | CADENCE BANK | 296K | $1M+ | SH |
| VACH | VOYAGER ACQUISITION CORP | 1.2M | $1M+ | SH |
| SDHI | SIDDHI ACQUISITION CORP | 1.2M | $1M+ | SH |
| SIMA | SIM ACQUISITION CORP. I | 1.2M | $1M+ | SH |
| KCHV | KOCHAV DEFENSE ACQUI CO | 1.2M | $1M+ | SH |
| OYSE | OYSTER ENTERPRISES II ACQUIS | 1.2M | $1M+ | SH |
| SOUL | SOULPOWER ACQUISITION CORP | 1.2M | $1M+ | SH |
| PLMK | PLUM ACQUISITION CORP IV | 1.2M | $1M+ | SH |
| NPAC | NEW PROVIDENCE ACQUISITION C | 1.2M | $1M+ | SH |
| JACS | JACKSON ACQUISITION CO II | 1.1M | $1M+ | SH |
| THS | TREEHOUSE FOODS INC | 493K | $1M+ | SH |
| ALDF | ALDEL FINL II INC | 1.1M | $1M+ | SH |
| POLE | ANDRETTI ACQUISITION CORP II | 1.0M | $1M+ | SH |
| AACB | ARTIUS II ACQUISITION INC | 944K | $1M+ | SH |
| GIW | GIGCAPITAL8 CORP | 980K | $1M+ | SH |
| LPBB | LAUNCH TWO ACQUISITION CORP. | 903K | $1M+ | SH |
| FACT | FACT II ACQUISITION CORP | 875K | $1M+ | SH |
| BCAR | D. BORAL ARC ACQ I CORP. | 869K | $1M+ | SH |
| ATII | ARCHIMEDES TECH SPAC PARTNER | 840K | $1M+ | SH |
| NTWO | NEWBURY STR II ACQUISITION C | 819K | $1M+ | SH |