2seventy bio, Inc. (TSVT)
NASDAQ
Market Cap
$185.06M
Sector
Healthcare
Industry
Biotechnology
Rank in Sector
45 of 809
Rank in Industry
37 of 445
Largest Insider Buys in Sector
TSVT Stock Price History Chart
TSVT Stock Performance
About 2seventy bio, Inc.
2seventy bio, Inc., a cell and gene therapy company, focuses on the research, development, and commercialization of treatments for cancer in the United States. Its products pipeline includes idecabtagene vicleucel; ide-cel or Abecma and bb21217; and CAR-T cell product candidates for the treatment of multiple myeloma. 2seventy bio, Inc. has a collaboration arrangement with Bristol-Myers Squibb Company. The company was incorporated in 2021 and is headquartered in Cambridge, Massachusetts.
Insider Activity of 2seventy bio, Inc.
Over the last 12 months, insiders at 2seventy bio, Inc. have bought $10.8M and sold $776,222 worth of 2seventy bio, Inc. stock.
On average, over the past 5 years, insiders at 2seventy bio, Inc. have bought $7.65M and sold $554,127 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Casdin Capital, LLC (director) — $12.31M. Kynam Capital Management, LP (10 percent owner) — $3.65M. Kynam Global Healthcare Master Fund, LP (10 percent owner) — $3.05M.
The last purchase of 40,000 shares for transaction amount of $203,992 was made by Casdin Capital, LLC (director) on 2024‑03‑26.
List of Insider Buy and Sell Transactions, 2seventy bio, Inc.
| 2024-06-03 | Sale | Eatwell Victoria | Chief Financial Officer | 1,167 0.0023% | $4.18 | $4,881 | -5.98% | |
| 2024-06-03 | Sale | Snow Jessica | See Remarks | 649 0.0013% | $4.18 | $2,714 | -5.98% | |
| 2024-05-03 | Sale | Snow Jessica | See Remarks | 15 <0.0001% | $4.91 | $74 | -9.68% | |
| 2024-03-26 | Casdin Capital, LLC | director | 40,000 0.0812% | $5.10 | $203,992 | -8.57% | ||
| 2024-03-25 | Casdin Capital, LLC | director | 330,000 0.6747% | $5.07 | $1.67M | -7.35% | ||
| 2024-03-22 | Casdin Capital, LLC | director | 147,377 0.2903% | $5.12 | $754,069 | -11.40% | ||
| 2024-03-21 | Casdin Capital, LLC | director | 300,000 0.5822% | $4.90 | $1.47M | -9.18% | ||
| 2024-01-05 | Sale | Leschly Nick | President and CEO | 1,554 0.003% | $3.75 | $5,833 | +19.69% | |
| 2024-01-05 | Sale | Gregory Philip D | Chief Scientific Officer | 795 0.0015% | $3.75 | $2,984 | +19.69% | |
| 2024-01-05 | Sale | Baird William D III | Chief Operating Officer | 1,380 0.0027% | $3.75 | $5,180 | +19.69% | |
| 2024-01-03 | Sale | Leschly Nick | President and CEO | 72,312 0.143% | $3.87 | $279,739 | +18.76% | |
| 2024-01-03 | Sale | Gregory Philip D | Chief Scientific Officer | 25,613 0.0506% | $3.87 | $99,084 | +18.76% | |
| 2024-01-03 | Sale | Baird William D III | Chief Operating Officer | 33,651 0.0665% | $3.87 | $130,179 | +18.76% | |
| 2023-08-22 | Sale | Leschly Nick | President and CEO | 9,312 0.0184% | $5.49 | $51,090 | -23.77% | |
| 2023-08-22 | Sale | Gregory Philip D | Chief Scientific Officer | 6,159 0.0122% | $5.49 | $33,791 | -23.77% | |
| 2023-08-22 | Sale | Baird William D III | Chief Financial Officer | 7,031 0.0139% | $5.49 | $38,576 | -23.77% | |
| 2023-08-10 | Kynam Global Healthcare Master Fund, LP | 10 percent owner | 515,414 1.0209% | $5.92 | $3.05M | -28.76% | ||
| 2023-08-10 | Kynam Capital Management, LP | 10 percent owner | 515,414 1.0209% | $5.92 | $3.05M | -28.76% | ||
| 2023-08-10 | Kynam Capital Management, LP | 10 percent owner | 100,000 0.1995% | $5.96 | $596,000 | -28.76% | ||
| 2023-08-03 | Sale | Leschly Nick | President and CEO | 9,060 0.018% | $6.13 | $55,499 | -30.49% |
Insider Historical Profitability
<0.0001%
| Kynam Capital Management, LP | 10 percent owner | 5953825 11.7627% | $3.60 | 2 | 0 | |
| Kynam Global Healthcare Master Fund, LP | 10 percent owner | 5953825 11.7627% | $3.60 | 1 | 0 | |
| Casdin Capital, LLC | director | 2000000 3.8978% | $3.60 | 4 | 0 | |
| Leschly Nick | President and CEO | 1085476 2.1445% | $3.60 | 1 | 10 | <0.0001% |
| Gregory Philip D | Chief Scientific Officer | 230842 0.4561% | $3.60 | 0 | 9 | |
| Baird William D III | Chief Operating Officer | 161335 0.3187% | $3.60 | 0 | 11 | |
| Eatwell Victoria | Chief Financial Officer | 95480 0.1857% | $3.60 | 0 | 1 | |
| Snow Jessica | See Remarks | 55622 0.1095% | $3.60 | 0 | 2 | |
| Heffron Nicola | Chief Operating Officer | 89182 0.1762% | $3.60 | 0 | 8 |
Institutional Investor Ownership
Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
| Kynam Capital Management Lp | $31.85M | 11.58 | 5.95M | 0% | +$0 | 0.4 | |
| Morgan Stanley | $23.31M | 8.48 | 4.36M | -10.02% | -$2.6M | <0.01 | |
| Goldman Sachs | $22.59M | 8.21 | 4.22M | -6.37% | -$1.54M | <0.01 | |
| BlackRock | $20.89M | 7.6 | 3.91M | -0.16% | -$33,806.65 | <0.0001 | |
| The Vanguard Group | $19.96M | 7.26 | 3.73M | -6.38% | -$1.36M | <0.0001 | |
| Baker Bros Advisors LP | $13.36M | 4.86 | 2.5M | 0% | +$0 | 0.17 | |
| Madison Avenue Partners, LP | $13.02M | 4.73 | 2.43M | +38.66% | +$3.63M | 2.13 | |
| Casdin Capital | $10.7M | 3.89 | 2M | +69.12% | +$4.37M | 0.8 | |
| Healthcare Of Ontario Pension Plan Trust Fund | $9.29M | 3.38 | 1.74M | New | +$9.29M | 0.03 | |
| Point72 Asset Management | $8.63M | 3.14 | 1.61M | +360.94% | +$6.76M | 0.02 | |
| Engine Capital Management Lp | $7.99M | 2.91 | 1.49M | 0% | +$0 | 1.61 | |
| DAFNA Capital Management, LLC | $6.44M | 2.34 | 1.2M | -16.82% | -$1.3M | 1.5 | |
| Eversept Partners LP | $6.3M | 2.29 | 1.18M | +3.39% | +$206,333.44 | 0.47 | |
| Geode Capital Management | $6.12M | 2.22 | 1.14M | +4.97% | +$289,820.96 | <0.01 | |
| State Street | $5.35M | 1.95 | 1M | +2.35% | +$122,632.70 | <0.0001 | |
| JPMorgan Chase | $5.16M | 1.88 | 963,712 | -4.96% | -$269,126.39 | <0.0001 | |
| Cowen Group | $4.28M | 1.56 | 800,000 | 0% | +$0 | 0.14 | |
| Millennium Management LLC | $3.61M | 1.31 | 675,433 | -71.08% | -$8.88M | <0.01 | |
| Charles Schwab | $3.29M | 1.2 | 614,525 | -0.77% | -$25,626.50 | <0.01 | |
| Bank of America | $2.84M | 1.03 | 530,063 | +211.72% | +$1.93M | <0.0001 | |
| Marshall Wace | $2.37M | 0.86 | 443,615 | -60.03% | -$3.57M | <0.01 | |
| Northern Trust | $2.27M | 0.83 | 424,656 | +1.35% | +$30,275.65 | <0.0001 | |
| Jacobs Levy Equity Management | $2.03M | 0.74 | 379,586 | New | +$2.03M | 0.01 | |
| Venator Management Llc | $1.74M | 0.63 | 325,000 | +85.71% | +$802,500.00 | 0.55 | |
| Dimensional Fund Advisors | $1.23M | 0.45 | 229,216 | -6.68% | -$87,734.61 | <0.0001 | |
| Wellington Management Company | $1.08M | 0.39 | 202,073 | -60.84% | -$1.68M | <0.0001 | |
| BNY Mellon | $999,817.00 | 0.36 | 186,882 | -5.44% | -$57,501.70 | <0.0001 | |
| AQR Capital | $909,003.00 | 0.33 | 169,907 | -47.53% | -$823,413.65 | <0.01 | |
| Barclays | $892,000.00 | 0.32 | 166,722 | +99.54% | +$444,978.11 | <0.0001 | |
| Mirae Asset Global Investments Co Ltd | $1.35M | 0.29 | 146,901 | +85.99% | +$625,533.89 | <0.01 | |
| Susquehanna Fundamental Investments Llc | $739,600.00 | 0.27 | 138,243 | New | +$739,600.00 | 0.04 | |
| Prudential Financial | $576,281.00 | 0.21 | 107,716 | -11.65% | -$75,970.05 | <0.01 | |
| Invesco | $544,496.00 | 0.2 | 101,775 | +116.19% | +$292,634.17 | <0.0001 | |
| Nuveen | $519,908.00 | 0.19 | 97,179 | 0% | +$0 | <0.0001 | |
| Bridgeway Capital Management | $517,345.00 | 0.19 | 96,700 | 0% | +$0 | 0.01 | |
| HighVista Strategies | $500,225.00 | 0.18 | 93,500 | New | +$500,225.00 | 0.18 | |
| Fidelity Investments | $469,147.00 | 0.17 | 87,691 | +0.38% | +$1,765.50 | <0.0001 | |
| Wedmont Private Capital | $483,808.00 | 0.17 | 85,934 | New | +$483,808.00 | 0.04 | |
| RhumbLine Advisers | $436,878.00 | 0.16 | 81,662 | +2.03% | +$8,709.53 | <0.0001 | |
| Exchange Traded Concepts, LLC | $384,949.00 | 0.14 | 71,953 | +107.86% | +$199,753.18 | 0.01 | |
| American Century Investments | $366,957.00 | 0.13 | 68,590 | +51.27% | +$124,366.27 | <0.0001 | |
| HSBC | $364,849.00 | 0.13 | 68,196 | -7.48% | -$29,499.93 | <0.0001 | |
| State of Wisconsin Investment Board | $333,840.00 | 0.12 | 62,400 | New | +$333,840.00 | <0.01 | |
| UBS | $285,497.00 | 0.1 | 53,364 | -24.72% | -$93,731.87 | <0.0001 | |
| AllianceBernstein | $263,734.00 | 0.1 | 49,296 | -13.71% | -$41,890.56 | <0.0001 | |
| Citadel Advisors LLC | $259,571.00 | 0.09 | 48,518 | -65.81% | -$499,534.27 | <0.0001 | |
| Martingale Asset Management L P | $241,596.00 | 0.09 | 45,158 | New | +$241,596.00 | 0.01 | |
| Balyasny Asset Management Llc | $205,622.00 | 0.08 | 38,434 | New | +$205,622.00 | <0.01 | |
| Susquehanna International Group | $176,738.00 | 0.06 | 33,035 | -62.39% | -$293,159.84 | <0.0001 | |
| T. Rowe Price | $155,000.00 | 0.06 | 28,929 | +11.11% | +$15,500.54 | <0.0001 |