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 |
|---|---|---|---|---|---|
| TSFG, LLC | 10 | $0 | 0.00% | +10 | New |
| Leonteq Securities AG | 1 | $5 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 2 | $10 | 0.00% | +2 | New |
| IFP Advisors, Inc | 0 | $15 | 0.00% | 0 | Unchanged |
| Clean Yield Group | 3 | $15 | 0.00% | +3 | New |
| WPG Advisers, LLC | 10 | $49 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 11 | $54 | 0.00% | +9+450.0% | Added |
| South State Corp. | 13 | $64 | 0.00% | +13 | New |
| 1620 Investment Advisors, Inc. | 16 | $79 | 0.00% | +16 | New |
| St Germain D J Co Inc | 19 | $94 | 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 |
| Truvestments Capital LLC | 41 | $203 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 50 | $247 | 0.00% | +50 | New |
| Northwestern Mutual Wealth Management Co | 58 | $287 | 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 |
| Trust Co of Vermont | 83 | $410 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 90 | $445 | 0.00% | +90 | New |
| PFS Partners, LLC | 113 | $559 | 0.00% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 172 | $850 | 0.00% | +172 | New |
| Daiwa Securities Group Inc. | 300 | $1.00K | 0.00% | +300 | New |
| Steward Partners Investment Advisory, LLC | 239 | $1.18K | 0.00% | −300−55.7% | Reduced |
| The PNC Financial Services Group, Inc. | 259 | $1.28K | 0.00% | −147−36.2% | Reduced |
| Activest Wealth Management | 333 | $1.65K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 337 | $1.67K | 0.00% | −66−16.4% | Reduced |
| Nisa Investment Advisors, LLC | 361 | $1.78K | 0.00% | +291+415.7% | Added |
| Jones Financial Companies LLLP | 492 | $2.44K | 0.00% | +492 | New |
| Larson Financial Group LLC | 698 | $3.45K | 0.00% | 00.0% | Unchanged |
| Raiffeisen Bank International AG | 746 | $3.69K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 998 | $4.00K | 0.00% | −830−45.4% | Reduced |
| Sterling Capital Management LLC | 843 | $4.16K | 0.00% | −817−49.2% | Reduced |
| GF Fund Management Co. Ltd. | 1,280 | $6.32K | 0.00% | +197+18.2% | Added |
| Farther Finance Advisors, LLC | 1,304 | $6.46K | 0.00% | +1,304 | New |
| CWM, LLC | 1,699 | $8.00K | 0.00% | +1,699 | New |
| Picton Mahoney Asset Management | 1,581 | $8.00K | 0.00% | +1,581 | New |
| Mirae Asset Global Investments Co., Ltd. | 1,726 | $8.54K | 0.00% | +7+0.4% | Added |
| Amalgamated Bank | 1,763 | $9.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,912 | $14.4K | 0.00% | −1,516−34.2% | Reduced |
| Advisor Group Holdings, Inc. | 3,048 | $15.1K | 0.00% | +162+5.6% | Added |
| Royal Bank of Canada | 3,252 | $17.0K | 0.00% | −4,464−57.9% | Reduced |
| PenderFund Capital Management Ltd. | 71,600 | $17.1K | 0.01% | +71,600 | New |
| California State Teachers Retirement System | 3,541 | $17.5K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,148 | $20.5K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 4,345 | $21.5K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 8,543 | $42.2K | 0.01% | +2,557+42.7% | Added |
| BNP Paribas Arbitrage, SA | 9,378 | $46.3K | 0.00% | −2,695−22.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 10,348 | $51.1K | 0.00% | −591−5.4% | Reduced |
| CIBC World Markets Corp | 10,845 | $53.6K | 0.00% | +10,845 | New |
| Readystate Asset Management LP | 11,161 | $55.1K | 0.00% | 00.0% | Unchanged |
| Brighton Jones LLC | 11,266 | $55.7K | 0.00% | −100−0.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 11,701 | $57.8K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 12,537 | $61.9K | 0.00% | −146,665−92.1% | Reduced |
| FORA Capital, LLC | 12,709 | $62.8K | 0.01% | +12,709 | New |
| ProShare Advisors LLC | 12,906 | $63.8K | 0.00% | −3,300−20.4% | Reduced |
| Longfellow Investment Management Co LLC | 14,825 | $73.2K | 0.02% | +14,825 | New |
| Intech Investment Management LLC | 14,906 | $73.6K | 0.00% | −5,782−27.9% | Reduced |
| Fiduciary Trust Co | 15,103 | $74.6K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 15,120 | $74.7K | 0.00% | −737−4.6% | Reduced |
| Birchview Capital, LP | 15,500 | $76.6K | 0.07% | −333−2.1% | Reduced |
| Two Sigma Advisers, LP | 15,600 | $77.1K | 0.00% | −1,700−9.8% | Reduced |
| Bank of Montreal | 15,653 | $77.3K | 0.00% | +15,653 | New |
| SG Americas Securities, LLC | 15,917 | $79.0K | 0.00% | −4,439−21.8% | Reduced |
| Wolverine Asset Management LLC | 17,269 | $85.3K | 0.00% | +17,269 | New |
| Horizon Kinetics Asset Management LLC | 17,275 | $85.3K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 17,357 | $85.7K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 17,708 | $87.5K | 0.00% | +17,708 | New |
| Concurrent Investment Advisors, LLC | 17,900 | $88.4K | 0.00% | +17,900 | New |
| Manufacturers Life Insurance Company, The | 18,031 | $89.1K | 0.00% | −716−3.8% | Reduced |
| Sherbrooke Park Advisers LLC | 18,864 | $93.2K | 0.04% | −15,884−45.7% | Reduced |
| CSS LLC | 19,998 | $98.8K | 0.01% | +19,998 | New |
| Marshall Wace, LLP | 20,028 | $98.9K | 0.00% | −255,508−92.7% | Reduced |
| AQR Capital Management LLC | 21,417 | $106.1K | 0.00% | +21,417 | New |
| Price T Rowe Associates Inc | 22,033 | $109.0K | 0.00% | +3,808+20.9% | Added |
| Panagora Asset Management Inc | 22,741 | $112.3K | 0.00% | +22,741 | New |
| Corebridge Financial, Inc. | 23,943 | $118.3K | 0.00% | −356−1.5% | Reduced |
| Exchange Traded Concepts, LLC | 25,735 | $127.1K | 0.00% | −9,081−26.1% | Reduced |
| JPMorgan Chase & Co | 27,765 | $137.2K | 0.00% | −454,439−94.2% | Reduced |
| MetLife Investment Management | 29,258 | $144.5K | 0.00% | +8,291+39.5% | Added |
| HRT Financial LP | 29,515 | $145.0K | 0.00% | +29,515 | New |
| Wells Fargo & Company | 30,238 | $149.4K | 0.00% | −2,294−7.1% | Reduced |
| State of Wisconsin Investment Board | 33,929 | $167.6K | 0.00% | −49,198−59.2% | Reduced |
| Citigroup Inc | 34,664 | $171.2K | 0.00% | −3,091−8.2% | Reduced |
| Murchinson Ltd. | 40,000 | $197.6K | 0.03% | +40,000 | New |
| SCS Capital Management LLC | 41,392 | $204.5K | 0.00% | +41,392 | New |
| Prudential Financial Inc | 51,793 | $255.9K | 0.00% | −57,823−52.8% | Reduced |
| Gsa Capital Partners LLP | 62,269 | $308.0K | 0.03% | −51,804−45.4% | Reduced |
| Verition Fund Management LLC | 62,476 | $308.6K | 0.00% | +62,476 | New |
| HSBC Holdings PLC | 62,574 | $309.1K | 0.00% | −6,071−8.8% | Reduced |
| Alliancebernstein L.P. | 65,973 | $325.9K | 0.00% | −30.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 68,425 | $338.0K | 0.01% | −25,055−26.8% | Reduced |
| Barclays PLC | 77,347 | $382.1K | 0.00% | −13,448−14.8% | Reduced |
| Rhumbline Advisers | 84,817 | $419.0K | 0.00% | +147+0.2% | Added |
| American Century Companies Inc | 94,272 | $465.7K | 0.00% | +720+0.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 102,512 | $506.4K | 0.00% | −1,313−1.3% | Reduced |
| Nuveen, LLC | 103,648 | $512.0K | 0.00% | +103,648 | New |
| Water Island Capital LLC | 104,006 | $513.8K | 0.09% | +104,006 | New |
| Oddo BHF Asset Management SAS | 110,608 | $546.4K | 0.02% | +110,608 | New |
| Sagefield Capital LP | 115,889 | $572.5K | 0.07% | +115,889 | New |
| Wellington Management Group LLP | 147,663 | $729.5K | 0.00% | −108,906−42.4% | Reduced |