Twin Securities, Inc.
- SEC CIK
- 0001351351
- Latest filing
- Aug 14, 2026
Holdings in Q1 2021
Holdings as of Mar 31, 2021, filed May 17, 2021. Long positions only.
- Positions
- 19
- No 13F data for Q4 2020
- Portfolio value
- $155.8M
- No 13F data for Q4 2020
Livermore's 13F data starts with Q1 2021, so this quarter has no previous quarter to compare with and changes are not shown.
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| WORKSlack Technologies, Inc. | COM CL A | 1,375,868 | $55.9M | 35.9% | – | – | History |
| ALXNAlexion Pharmaceuticals, Inc. | COM | 228,882 | $35.0M | 22.5% | – | – | History |
| Realpage Inc75606N109 | COM | 362,253 | $31.6M | 20.3% | – | – | – |
| Inphi Corp45772F107 | COM | 67,479 | $12.0M | 7.7% | – | – | – |
| GW Pharmaceuticals PLC36197T103 | ADS | 39,541 | $8.58M | 5.5% | – | – | – |
| Aphria Inc03765K104 | COM | 189,019 | $3.47M | 2.2% | – | – | – |
| ALITAlight, Inc. / Delaware | COM CL A | 186,352 | $1.87M | 1.2% | – | – | History |
| KSUKansas City Southern | COM NEW | 6,860 | $1.81M | 1.2% | – | – | History |
| XLNXXilinx Inc | COM | 9,742 | $1.21M | 0.8% | – | – | History |
| GRAW R Grace & Co | COM | 16,240 | $972.0K | 0.6% | – | – | History |
| TGTXTG Therapeutics, Inc. | COM | 17,500 | $844.0K | 0.5% | – | – | History |
| AAMCAltisource Asset Management Corp | COM | 39,059 | $742.0K | 0.5% | – | – | History |
| MRVLMarvell Technology, Inc. | ORD | 13,400 | $656.0K | 0.4% | – | – | History |
| Foley Trasimene Acquistn Cor34431F112 | *W EXP 05/26/202 | 255,060 | $408.0K | 0.3% | – | – | – |
| SPNVSpinnova Plc | COM CL A | 30,000 | $303.0K | 0.2% | – | – | History |
| CHP Merger Corp.12558Y106 | COM CL A | 11,708 | $116.0K | 0.1% | – | – | – |
| ScION Tech Growth IG31067120 | UNIT 12/17/2025 | 10,899 | $110.0K | 0.1% | – | – | – |
| Avanti Acquisition CorpG0682V109 | SHS CL A | 10,000 | $98.0K | 0.1% | – | – | – |
| Cohn Robbins Holdings CorpG23726105 | COM CL A | 10,000 | $98.0K | 0.1% | – | – | – |