Twin Securities
Latest statistics and disclosures from Twin Securities's latest quarterly 13F-HR filing:
- Top 5 stock holdings are EA, WBD, CWAN, Hologic, KVUE, and represent 85.47% of Twin Securities's stock portfolio.
- Added to shares of these 10 stocks: EA (+$42M), CWAN (+$26M), RVMD (+$7.5M), Hologic (+$7.1M), ACLX (+$6.2M), TERN (+$6.1M), APLS (+$5.1M), WBD, Onestream, KVUE.
- Started 8 new stock positions in APLS, TERN, TTWO, Onestream, DAWN, ACLX, RNA, RVMD.
- Reduced shares in these 9 stocks: CYBR (-$59M), , Avidity Biosciences Ord (-$26M), Confluent (-$15M), NSC (-$7.3M), Ceridian Hcm Hldg, SGRY, CDTX, MLYS.
- Sold out of its positions in Avidity Biosciences Ord, Ceridian Hcm Hldg, CDTX, Confluent, EXACT Sciences Corporation, MLYS, NSC, CYBR.
- Twin Securities was a net seller of stock by $-53M.
- Twin Securities has $206M in assets under management (AUM), dropping by -21.23%.
- Central Index Key (CIK): 0001351351
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Portfolio Holdings for Twin Securities
Twin Securities holds 16 positions in its portfolio as reported in the March 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| Electronic Arts (EA) | 44.2 | $91M | +86% | 447k | 203.87 |
|
| Warner Bros Discovery Com Ser A (WBD) | 17.3 | $36M | +14% | 1.3M | 27.46 |
|
| Clearwater Analytics Hldgs I Cl A (CWAN) | 13.4 | $28M | +2260% | 1.2M | 23.65 |
|
| Hologic | 6.6 | $14M | +111% | 179k | 75.59 |
|
| Kenvue (KVUE) | 4.0 | $8.3M | +18% | 481k | 17.24 |
|
| Revolution Medicines (RVMD) | 3.7 | $7.5M | NEW | 78k | 97.25 |
|
| Arcellx Common Stock (ACLX) | 3.0 | $6.2M | NEW | 54k | 114.82 |
|
| Terns Pharmaceuticals (TERN) | 3.0 | $6.1M | NEW | 116k | 52.72 |
|
| Apellis Pharmaceuticals (APLS) | 2.5 | $5.1M | NEW | 127k | 40.23 |
|
| Onestream Cl A | 0.7 | $1.4M | NEW | 60k | 24.00 |
|
| Take-Two Interactive Software (TTWO) | 0.6 | $1.3M | NEW | 6.5k | 197.50 |
|
| Day One Biopharmaceuticals I (DAWN) | 0.3 | $678k | NEW | 32k | 21.44 |
|
| Atrium Therapeutics (RNA) | 0.3 | $667k | NEW | 50k | 13.37 |
|
| Acuren Corporation (TIC) | 0.2 | $509k | 77k | 6.58 |
|
|
| Manchester Utd Ord Cl A (MANU) | 0.1 | $251k | +2% | 15k | 16.82 |
|
| Surgery Partners (SGRY) | 0.1 | $120k | -94% | 10k | 11.92 |
|
Past Filings by Twin Securities
SEC 13F filings are viewable for Twin Securities going back to 2011
- Twin Securities 2026 Q1 filed May 15, 2026
- Twin Securities 2025 Q4 filed Feb. 17, 2026
- Twin Securities 2025 Q3 filed Nov. 14, 2025
- Twin Securities 2025 Q2 filed Aug. 14, 2025
- Twin Securities 2025 Q1 filed May 15, 2025
- Twin Securities 2024 Q4 filed Feb. 14, 2025
- Twin Securities 2024 Q3 filed Nov. 14, 2024
- Twin Securities 2024 Q2 filed Aug. 14, 2024
- Twin Securities 2024 Q1 filed May 15, 2024
- Twin Securities 2023 Q4 filed Feb. 14, 2024
- Twin Securities 2023 Q3 filed Nov. 14, 2023
- Twin Securities 2023 Q2 filed Aug. 14, 2023
- Twin Securities 2023 Q1 filed May 15, 2023
- Twin Securities 2022 Q4 filed Feb. 14, 2023
- Twin Securities 2022 Q3 filed Nov. 14, 2022
- Twin Securities 2022 Q2 filed Aug. 15, 2022