Twin Securities, Inc.
- SEC CIK
- 0001351351
- Latest filing
- Aug 14, 2026
Holdings in Q2 2023
Holdings as of Jun 30, 2023, filed Aug 14, 2023. Long positions only; changes compare share counts with Q1 2023.
- Positions
- 8
- 0 vs. Q1 2023
- Portfolio value
- $128.0M
- −$53.2M (−29.4%) vs. Q1 2023
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| HZNPHorizon Therapeutics Public Ltd Co | SHS | 852,913 | $87.7M | 68.5% | +472,712+124.3% | Added | History |
| SGENSeagen Inc. | COM | 100,599 | $19.4M | 15.1% | +100,599 | New | History |
| ISEEIVERIC bio, Inc. | COM | 311,549 | $12.3M | 9.6% | +311,549 | New | History |
| DICEDICE Therapeutics, Inc. | COM | 91,680 | $4.26M | 3.3% | +91,680 | New | History |
| NATINational Instruments Corp | COM | 60,220 | $3.46M | 2.7% | −705,023−92.1% | Reduced | History |
| VYXNCR Voyix Corp | COM | 20,009 | $504.0K | 0.4% | −6,907−25.7% | Reduced | History |
| UNVRUnivar Solutions Inc. | COM | 12,642 | $453.1K | 0.4% | +12,642 | New | History |
| ATVIActivision Blizzard, Inc. | COM | 257 | $21.7K | <0.1% | +257 | New | History |
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 Q1 2023 (5)
Positions held at the end of Q1 2023 that are gone from this filing.
| Security | Class | Shares in Q1 2023 | Value in Q1 2023 | % of portfolio in Q1 2023 | History |
|---|---|---|---|---|---|
| Shaw Communications Inc82028K200 | CL B CONV | 2,541,656 | $76.0M | 41.9% | – |
| LSILife Storage, Inc. | COM | 64,595 | $8.47M | 4.7% | History |
| OSHOak Street Health, Inc. | COM | 206,892 | $8.00M | 4.4% | History |
| FHNFirst Horizon Corp | COM | 334,113 | $5.94M | 3.3% | History |
| VMWVmware LLC | CL A COM | 4,560 | $569.0K | 0.3% | History |