Twin Securities, Inc.
- SEC CIK
- 0001351351
- Latest filing
- Aug 14, 2026
Holdings in Q3 2022
Holdings as of Sep 30, 2022, filed Nov 14, 2022. Long positions only; changes compare share counts with Q2 2022.
- Positions
- 19
- +5 vs. Q2 2022
- Portfolio value
- $207.2M
- +$132.0M (+175.5%) vs. Q2 2022
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| ZENZendesk, Inc. | COM | 721,132 | $54.9M | 26.5% | +636,322+750.3% | Added | History |
| GBTGlobal Blood Therapeutics, Inc. | COM | 376,669 | $25.7M | 12.4% | +376,669 | New | History |
| CHNGChange Healthcare Inc. | COM | 923,194 | $25.4M | 12.2% | +923,194 | New | History |
| Shaw Communications Inc82028K200 | CL B CONV | 796,903 | $19.4M | 9.3% | +109,873+16.0% | Added | – |
| TWTRTwitter, Inc. | COM | 301,385 | $13.2M | 6.4% | +272,410+940.2% | Added | History |
| AAWWAtlas Air Worldwide Holdings Inc | COM NEW | 134,174 | $12.8M | 6.2% | +134,174 | New | History |
| SGFYSignify Health, Inc. | CL A COM | 394,859 | $11.5M | 5.6% | +394,859 | New | History |
| AVLRAvalara, Inc. | COM | 121,589 | $11.2M | 5.4% | +121,589 | New | History |
| BHVNBiohaven Ltd. | COM | 55,000 | $8.31M | 4.0% | +25,000+83.3% | Added | History |
| NLSNNielsen Holdings plc | SHS EUR | 256,722 | $7.12M | 3.4% | +256,722 | New | History |
| ATVIActivision Blizzard, Inc. | COM | 89,084 | $6.62M | 3.2% | +21,467+31.7% | Added | History |
| Tenneco Inc880349105 | CL A VTG COM STK | 239,646 | $4.17M | 2.0% | +239,646 | New | – |
| VYXNCR Voyix Corp | COM | 119,362 | $2.27M | 1.1% | +76,988+181.7% | Added | History |
| Ironsource LtdM5R75Y101 | CL A ORD SHS | 499,634 | $1.72M | 0.8% | +499,634 | New | – |
| WBDWarner Bros. Discovery, Inc. | Stock | 117,151 | $1.35M | 0.6% | −15,000−11.4% | Reduced | History |
| TSEMTower Semiconductor Ltd | SHS NEW | 29,427 | $1.29M | 0.6% | −7,133−19.5% | Reduced | History |
| BHVNBiohaven Ltd. | COM | 27,499 | $173.0K | 0.1% | +27,499 | New | History |
| MNTVMomentive Global Inc. | COM | 24,780 | $144.0K | 0.1% | −247,221−90.9% | Reduced | History |
| ScION Tech Growth IG31067120 | UNIT 12/17/2025 | 10,899 | $109.0K | 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 Q2 2022 (4)
Positions held at the end of Q2 2022 that are gone from this filing.
| Security | Class | Shares in Q2 2022 | Value in Q2 2022 | % of portfolio in Q2 2022 | History |
|---|---|---|---|---|---|
| Coherent Inc192479103 | COM | 62,445 | $16.6M | 22.1% | – |
| SWXSouthwest Gas Holdings, Inc. | COM | 119,170 | $10.4M | 13.8% | History |
| Cornerstone Building Brands, Inc.21925D109 | COM | 96,600 | $2.37M | 3.1% | – |
| Vonage Holdings Corp92886T201 | COM | 71,078 | $1.34M | 1.8% | – |