Twin Securities, Inc.
- SEC CIK
- 0001351351
- Latest filing
- Aug 14, 2026
RNA holding history
Atrium Therapeutics, Inc. in every 13F filed by Twin Securities, Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
RNA overviewAll 13F holders of RNAFull Q2 2026 holdings
- Shares (Q2 2026)
- 26,517
- Value
- $356.7K
- % of portfolio
- 0.2%
- Quarters held
- 2
- Since Q1 2026