2seventy bio, Inc.
TSVTDelisted May 13, 2025- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001860782
2seventy bio, Inc. was delisted on May 13, 2025; its insiders filed their last Form 4 on May 15, 2025; 140 institutions reported holding it in 13F filings for Q1 2025, worth $234.5M in total; no superinvestor held it.
13F holders, Q1 2025
Institutional positions in 2seventy bio, Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
TSVT is no longer listed, so this page shows Q1 2025. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 140
- +25 vs. Q4 2024
- Shares held
- 47.5M
- +1.68M (+3.7%) vs. Q4 2024
- Total value
- $234.5M
- +$99.7M (+73.9%) vs. Q4 2024
- New holders
- 46
- 20 more added
- Sold out
- 21
- 42 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TSVT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 3 | $508.1K |
| Q1 2025 | 140 | $234.5M |
| Q4 2024 | 117 | $135.1M |
| Q3 2024 | 115 | $212.5M |
| Q2 2024 | 115 | $183.4M |
| Q1 2024 | 117 | $250.9M |
| Q4 2023 | 116 | $205.8M |
| Q3 2023 | 146 | $214.8M |
| Q2 2023 | 150 | $504.8M |
| Q1 2023 | 147 | $508.0M |
| Q4 2022 | 142 | $317.3M |
| Q3 2022 | 134 | $493.6M |
| Q2 2022 | 134 | $457.1M |
| Q1 2022 | 134 | $543.6M |
| Q4 2021 | 128 | $479.3M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding 2seventy bio, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 3,048 | $15.1K | 0.00% | +162+5.6% | Added |
| Tower Research Capital LLC (TRC) | 2,912 | $14.4K | 0.00% | −1,516−34.2% | Reduced |
| Amalgamated Bank | 1,763 | $9.00K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 1,726 | $8.54K | 0.00% | +7+0.4% | Added |
| CWM, LLC | 1,699 | $8.00K | 0.00% | +1,699 | New |
| Picton Mahoney Asset Management | 1,581 | $8.00K | 0.00% | +1,581 | New |
| Farther Finance Advisors, LLC | 1,304 | $6.46K | 0.00% | +1,304 | New |
| GF Fund Management Co. Ltd. | 1,280 | $6.32K | 0.00% | +197+18.2% | Added |
| Sterling Capital Management LLC | 843 | $4.16K | 0.00% | −817−49.2% | Reduced |
| Lazard Asset Management LLC | 998 | $4.00K | 0.00% | −830−45.4% | Reduced |
| Raiffeisen Bank International AG | 746 | $3.69K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 698 | $3.45K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 492 | $2.44K | 0.00% | +492 | New |
| Nisa Investment Advisors, LLC | 361 | $1.78K | 0.00% | +291+415.7% | Added |
| SBI Securities Co., Ltd. | 337 | $1.67K | 0.00% | −66−16.4% | Reduced |
| Activest Wealth Management | 333 | $1.65K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 259 | $1.28K | 0.00% | −147−36.2% | Reduced |
| Steward Partners Investment Advisory, LLC | 239 | $1.18K | 0.00% | −300−55.7% | Reduced |
| Daiwa Securities Group Inc. | 300 | $1.00K | 0.00% | +300 | New |
| Coldstream Capital Management Inc | 172 | $850 | 0.00% | +172 | New |
| PFS Partners, LLC | 113 | $559 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 90 | $445 | 0.00% | +90 | New |
| Trust Co of Vermont | 83 | $410 | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 76 | $375 | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 76 | $375 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 58 | $287 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 50 | $247 | 0.00% | +50 | New |
| Truvestments Capital LLC | 41 | $203 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 33 | $164 | 0.00% | 00.0% | Unchanged |
| Main Street Group, LTD | 33 | $164 | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 19 | $94 | 0.00% | 00.0% | Unchanged |
| 1620 Investment Advisors, Inc. | 16 | $79 | 0.00% | +16 | New |
| South State Corp. | 13 | $64 | 0.00% | +13 | New |
| EverSource Wealth Advisors, LLC | 11 | $54 | 0.00% | +9+450.0% | Added |
| WPG Advisers, LLC | 10 | $49 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 0 | $15 | 0.00% | 0 | Unchanged |
| Clean Yield Group | 3 | $15 | 0.00% | +3 | New |
| Assetmark, Inc | 2 | $10 | 0.00% | +2 | New |
| Leonteq Securities AG | 1 | $5 | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 10 | $0 | 0.00% | +10 | New |
| Kynam Capital Management, LP | 0 | $0 | 0.00% | −5,953,825−100.0% | Sold out |
| Eversept Partners, LP | 0 | $0 | 0.00% | −1,003,678−100.0% | Sold out |
| Western Standard LLC | 0 | $0 | 0.00% | −788,350−100.0% | Sold out |
| Venator Management LLC | 0 | $0 | 0.00% | −575,000−100.0% | Sold out |
| Fund 1 Investments, LLC | 0 | $0 | 0.00% | −343,504−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −310,637−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| BBR Partners, LLC | 0 | $0 | 0.00% | −180,000−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −132,400−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −64,769−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −32,426−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −17,547−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −15,500−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −12,318−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −690−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −195−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Bartlett & Co. Wealth Management LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Fairfield Financial Advisors, LTD | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |