Twin Securities, Inc.
- SEC CIK
- 0001351351
- Latest filing
- Aug 14, 2026
Holdings in Q1 2025
Holdings as of Mar 31, 2025, filed May 15, 2025. Long positions only; changes compare share counts with Q4 2024.
- Positions
- 13
- 0 vs. Q4 2024
- Portfolio value
- $174.1M
- +$4.51M (+2.7%) vs. Q4 2024
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| ITCIIntra-Cellular Therapies, Inc. | COM | 440,690 | $58.1M | 33.4% | +440,690 | New | History |
| KKellanova | Stock | 354,081 | $29.2M | 16.8% | +75,347+27.0% | Added | History |
| BECNQxo Building Products, Inc. | COM | 178,135 | $22.0M | 12.7% | +178,135 | New | History |
| HESHess Corp | Stock | 124,343 | $19.9M | 11.4% | +25,075+25.3% | Added | History |
| HEESH&E Equipment Services, Inc. | COM | 109,490 | $10.4M | 6.0% | +109,490 | New | History |
| SPRSpirit AeroSystems Holdings, Inc. | COM CL A | 297,345 | $10.2M | 5.9% | +262,815+761.1% | Added | History |
| SGRYSurgery Partners, Inc. | Stock | 330,273 | $7.84M | 4.5% | +330,273 | New | History |
| SWTXSpringWorks Therapeutics, Inc. | COM | 119,828 | $5.29M | 3.0% | +119,828 | New | History |
| TICTIC Solutions, Inc. | COM | 405,768 | $4.51M | 2.6% | +405,768 | New | History |
| DFSDiscover Financial Services | COM | 23,101 | $3.94M | 2.3% | +23,101 | New | History |
| CMRXChimerix Inc | COM | 202,200 | $1.72M | 1.0% | +202,200 | New | History |
| MANUManchester United plc | ORD CL A | 37,143 | $486.2K | 0.3% | +600+1.6% | Added | History |
| JNPRJuniper Networks Inc | COM | 11,905 | $430.8K | 0.2% | −1,183,933−99.0% | Reduced | History |
Options (4)
Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.
Sold out since Q4 2024 (8)
Positions held at the end of Q4 2024 that are gone from this filing.
| Security | Class | Shares in Q4 2024 | Value in Q4 2024 | % of portfolio in Q4 2024 | History |
|---|---|---|---|---|---|
| HCPHashiCorp, Inc. | COM CL A | 534,460 | $18.3M | 10.8% | History |
| SMARSmartsheet Inc | COM CL A | 313,073 | $17.5M | 10.3% | History |
| EDREndeavor Group Holdings, Inc. | CL A COM | 397,180 | $12.4M | 7.3% | History |
| ALTMArcadium Lithium plc | Stock | 2,337,323 | $12.0M | 7.1% | History |
| AZPNAspen Technology, Inc. | COM | 42,132 | $10.5M | 6.2% | History |
| GEARRevelyst, Inc. | COM SHS | 504,940 | $9.71M | 5.7% | History |
| SUMSummit Materials, Inc. | CL A | 81,000 | $4.10M | 2.4% | History |
| AMEDAmedisys Inc | COM | 29,105 | $2.64M | 1.6% | History |