Twin Securities, Inc.
- SEC CIK
- 0001351351
- Latest filing
- Aug 14, 2026
Holdings in Q4 2021
Holdings as of Dec 31, 2021, filed Feb 14, 2022. Long positions only; changes compare share counts with Q3 2021.
- Positions
- 9
- −7 vs. Q3 2021
- Portfolio value
- $160.6M
- +$14.3M (+9.8%) vs. Q3 2021
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| XLNXXilinx Inc | COM | 394,426 | $83.6M | 52.1% | +271,208+220.1% | Added | History |
| Athene Holding Ltd.G0684D107 | CL A | 221,029 | $18.4M | 11.5% | +221,029 | New | – |
| INFOIHS Markit Ltd. | SHS | 125,322 | $16.7M | 10.4% | +110,322+735.5% | Added | History |
| NUANNuance Communications, Inc. | COM | 284,573 | $15.7M | 9.8% | +229,573+417.4% | Added | History |
| CERNCERNER Corp | COM | 152,100 | $14.1M | 8.8% | +152,100 | New | History |
| WTWWillis Towers Watson PLC | SHS | 30,252 | $7.18M | 4.5% | −56,127−65.0% | Reduced | History |
| VNEArriver Holdco, Inc. | COM | 130,695 | $4.64M | 2.9% | +83,099+174.6% | Added | History |
| ScION Tech Growth IG31067120 | UNIT 12/17/2025 | 10,899 | $108.0K | 0.1% | 00.0% | Unchanged | – |
| Cohn Robbins Holdings CorpG23726105 | COM CL A | 10,000 | $98.0K | 0.1% | 00.0% | Unchanged | – |
Options (3)
Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.
Sold out since Q3 2021 (9)
Positions held at the end of Q3 2021 that are gone from this filing.
| Security | Class | Shares in Q3 2021 | Value in Q3 2021 | % of portfolio in Q3 2021 | History |
|---|---|---|---|---|---|
| KSUKansas City Southern | COM NEW | 273,375 | $74.0M | 50.6% | History |
| ADIAnalog Devices Inc | Stock | 90,244 | $15.1M | 10.3% | History |
| STMPStamps.com Inc | COM NEW | 15,000 | $4.95M | 3.4% | History |
| XECCimarex Energy Co | COM | 26,001 | $2.27M | 1.5% | History |
| HRCHill-Rom Holdings, Inc. | COM | 13,584 | $2.04M | 1.4% | History |
| CONECyrusOne Holdco LLC | COM | 20,000 | $1.55M | 1.1% | History |
| FIVNFive9, Inc. | COM | 4,700 | $751.0K | 0.5% | History |
| Alight, Inc. / Delaware01626W119 | Warrant / Rights | 91,246 | $278.0K | 0.2% | – |
| Avanti Acquisition CorpG0682V109 | SHS CL A | 10,000 | $98.0K | 0.1% | – |