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 |
|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 4,681,675 | $23.1M | 0.00% | +386,774+9.0% | Added |
| Beryl Capital Management LLC | 4,250,000 | $21.0M | 7.84% | +4,250,000 | New |
| BlackRock, Inc. | 3,971,873 | $19.6M | 0.00% | −250,781−5.9% | Reduced |
| Morgan Stanley | 2,967,078 | $14.7M | 0.00% | +49,194+1.7% | Added |
| Vanguard Group Inc | 2,819,469 | $13.9M | 0.00% | −941,776−25.0% | Reduced |
| Newtyn Management, LLC | 2,534,836 | $12.5M | 1.98% | 00.0% | Unchanged |
| Bank of America Corp | 2,516,505 | $12.4M | 0.00% | +6080.0% | Added |
| Baker Bros. Advisors LP | 2,497,526 | $12.3M | 0.14% | 00.0% | Unchanged |
| Man Group plc | 2,043,026 | $10.1M | 0.03% | +2,043,026 | New |
| Casdin Capital, LLC | 2,000,000 | $9.88M | 0.81% | 00.0% | Unchanged |
| Glazer Capital, LLC | 1,328,166 | $6.56M | 0.30% | +1,328,166 | New |
| Regeneron Pharmaceuticals, Inc. | 1,254,827 | $6.20M | 0.50% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,207,345 | $5.97M | 0.00% | +33,084+2.8% | Added |
| Vivaldi Asset Management, LLC | 1,143,962 | $5.65M | 0.41% | +1,143,962 | New |
| State Street Corp | 1,069,815 | $5.28M | 0.00% | −7,838−0.7% | Reduced |
| Toronto Dominion Bank | 800,000 | $3.95M | 0.01% | 00.0% | Unchanged |
| Engine Capital Management, LP | 703,972 | $3.48M | 0.66% | 00.0% | Unchanged |
| Madison Avenue Partners, LP | 579,895 | $2.86M | 0.24% | 00.0% | Unchanged |
| Groupe la Francaise | 480,000 | $2.38M | 0.05% | +480,000 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 460,000 | $2.27M | 0.01% | +180,000+64.3% | Added |
| DAFNA Capital Management LLC | 429,252 | $2.12M | 0.60% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 417,950 | $2.06M | 0.00% | −10,710−2.5% | Reduced |
| Dimensional Fund Advisors LP | 406,055 | $2.01M | 0.00% | −69,063−14.5% | Reduced |
| Northern Trust Corp | 398,910 | $1.97M | 0.00% | −9,173−2.2% | Reduced |
| Gardner Lewis Asset Management L P | 395,936 | $1.96M | 0.47% | +395,936 | New |
| Balyasny Asset Management LLC | 394,013 | $1.95M | 0.00% | +394,013 | New |
| DeepCurrents Investment Group LLC | 390,169 | $1.93M | 0.07% | +390,169 | New |
| Deutsche Bank AG | 371,630 | $1.84M | 0.00% | −681−0.2% | Reduced |
| Oxford Asset Management LLP | 352,739 | $1.74M | 0.80% | +352,739 | New |
| Credit Industriel Et Commercial | 320,000 | $1.58M | 0.29% | +320,000 | New |
| Monimus Capital Management, LP | 296,260 | $1.46M | 1.24% | +32,616+12.4% | Added |
| Gabelli Funds LLC | 252,500 | $1.25M | 0.01% | +252,500 | New |
| UBS Group AG | 243,434 | $1.20M | 0.00% | +18,845+8.4% | Added |
| Invesco Ltd. | 215,494 | $1.06M | 0.00% | +111,839+107.9% | Added |
| Millennium Management LLC | 212,298 | $1.05M | 0.00% | +163,533+335.3% | Added |
| Abc Arbitrage SA | 200,792 | $991.9K | 0.18% | +200,792 | New |
| Gabelli & Co Investment Advisers, Inc. | 192,450 | $950.7K | 0.14% | +192,450 | New |
| BCK Capital Management LP | 191,000 | $943.5K | 0.73% | +191,000 | New |
| Susquehanna International Group, LLP | 180,057 | $889.5K | 0.00% | +146,862+442.4% | Added |
| Bank of New York Mellon Corp | 151,136 | $746.6K | 0.00% | −3,249−2.1% | Reduced |
| Wellington Management Group LLP | 147,663 | $729.5K | 0.00% | −108,906−42.4% | Reduced |
| Sagefield Capital LP | 115,889 | $572.5K | 0.07% | +115,889 | New |
| Oddo BHF Asset Management SAS | 110,608 | $546.4K | 0.02% | +110,608 | New |
| Water Island Capital LLC | 104,006 | $513.8K | 0.09% | +104,006 | New |
| Nuveen, LLC | 103,648 | $512.0K | 0.00% | +103,648 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 102,512 | $506.4K | 0.00% | −1,313−1.3% | Reduced |
| American Century Companies Inc | 94,272 | $465.7K | 0.00% | +720+0.8% | Added |
| Rhumbline Advisers | 84,817 | $419.0K | 0.00% | +147+0.2% | Added |
| Barclays PLC | 77,347 | $382.1K | 0.00% | −13,448−14.8% | Reduced |
| Susquehanna Fundamental Investments, LLC | 68,425 | $338.0K | 0.01% | −25,055−26.8% | Reduced |
| Alliancebernstein L.P. | 65,973 | $325.9K | 0.00% | −30.0% | Reduced |
| HSBC Holdings PLC | 62,574 | $309.1K | 0.00% | −6,071−8.8% | Reduced |
| Verition Fund Management LLC | 62,476 | $308.6K | 0.00% | +62,476 | New |
| Gsa Capital Partners LLP | 62,269 | $308.0K | 0.03% | −51,804−45.4% | Reduced |
| Prudential Financial Inc | 51,793 | $255.9K | 0.00% | −57,823−52.8% | Reduced |
| SCS Capital Management LLC | 41,392 | $204.5K | 0.00% | +41,392 | New |
| Murchinson Ltd. | 40,000 | $197.6K | 0.03% | +40,000 | New |
| Citigroup Inc | 34,664 | $171.2K | 0.00% | −3,091−8.2% | Reduced |
| State of Wisconsin Investment Board | 33,929 | $167.6K | 0.00% | −49,198−59.2% | Reduced |
| Wells Fargo & Company | 30,238 | $149.4K | 0.00% | −2,294−7.1% | Reduced |
| HRT Financial LP | 29,515 | $145.0K | 0.00% | +29,515 | New |
| MetLife Investment Management | 29,258 | $144.5K | 0.00% | +8,291+39.5% | Added |
| JPMorgan Chase & Co | 27,765 | $137.2K | 0.00% | −454,439−94.2% | Reduced |
| Exchange Traded Concepts, LLC | 25,735 | $127.1K | 0.00% | −9,081−26.1% | Reduced |
| Corebridge Financial, Inc. | 23,943 | $118.3K | 0.00% | −356−1.5% | Reduced |
| Panagora Asset Management Inc | 22,741 | $112.3K | 0.00% | +22,741 | New |
| Price T Rowe Associates Inc | 22,033 | $109.0K | 0.00% | +3,808+20.9% | Added |
| AQR Capital Management LLC | 21,417 | $106.1K | 0.00% | +21,417 | New |
| Marshall Wace, LLP | 20,028 | $98.9K | 0.00% | −255,508−92.7% | Reduced |
| CSS LLC | 19,998 | $98.8K | 0.01% | +19,998 | New |
| Sherbrooke Park Advisers LLC | 18,864 | $93.2K | 0.04% | −15,884−45.7% | Reduced |
| Manufacturers Life Insurance Company, The | 18,031 | $89.1K | 0.00% | −716−3.8% | Reduced |
| Concurrent Investment Advisors, LLC | 17,900 | $88.4K | 0.00% | +17,900 | New |
| Jane Street Group, LLC | 17,708 | $87.5K | 0.00% | +17,708 | New |
| New York State Common Retirement Fund | 17,357 | $85.7K | 0.00% | 00.0% | Unchanged |
| Horizon Kinetics Asset Management LLC | 17,275 | $85.3K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 17,269 | $85.3K | 0.00% | +17,269 | New |
| SG Americas Securities, LLC | 15,917 | $79.0K | 0.00% | −4,439−21.8% | Reduced |
| Bank of Montreal | 15,653 | $77.3K | 0.00% | +15,653 | New |
| Two Sigma Advisers, LP | 15,600 | $77.1K | 0.00% | −1,700−9.8% | Reduced |
| Birchview Capital, LP | 15,500 | $76.6K | 0.07% | −333−2.1% | Reduced |
| Voya Investment Management LLC | 15,120 | $74.7K | 0.00% | −737−4.6% | Reduced |
| Fiduciary Trust Co | 15,103 | $74.6K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 14,906 | $73.6K | 0.00% | −5,782−27.9% | Reduced |
| Longfellow Investment Management Co LLC | 14,825 | $73.2K | 0.02% | +14,825 | New |
| ProShare Advisors LLC | 12,906 | $63.8K | 0.00% | −3,300−20.4% | Reduced |
| FORA Capital, LLC | 12,709 | $62.8K | 0.01% | +12,709 | New |
| FMR LLC | 12,537 | $61.9K | 0.00% | −146,665−92.1% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 11,701 | $57.8K | 0.00% | 00.0% | Unchanged |
| Brighton Jones LLC | 11,266 | $55.7K | 0.00% | −100−0.9% | Reduced |
| Readystate Asset Management LP | 11,161 | $55.1K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Corp | 10,845 | $53.6K | 0.00% | +10,845 | New |
| China Universal Asset Management Co., Ltd. | 10,348 | $51.1K | 0.00% | −591−5.4% | Reduced |
| BNP Paribas Arbitrage, SA | 9,378 | $46.3K | 0.00% | −2,695−22.3% | Reduced |
| Skopos Labs, Inc. | 8,543 | $42.2K | 0.01% | +2,557+42.7% | Added |
| Legal & General Group Plc | 4,345 | $21.5K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,148 | $20.5K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 3,541 | $17.5K | 0.00% | 00.0% | Unchanged |
| PenderFund Capital Management Ltd. | 71,600 | $17.1K | 0.01% | +71,600 | New |
| Royal Bank of Canada | 3,252 | $17.0K | 0.00% | −4,464−57.9% | Reduced |