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TSVT Insider Trading

Notice: This stock is marked as potentially delisted. It may not be actively trading.
Insider Ownership Percentage: 7.20%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $25,407,405.14

2seventy bio Insider Trading History Chart

This chart shows the insider buying and selling history at 2seventy bio by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

2seventy bio Share Price & Price History

Current Price: $5.00
Price Change: +0.30 (1.20%)
As of 05/13/2025 01:00 AM ET

This chart shows the closing price history over time for TSVT up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table

2seventy bio Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/17/2025Jessica SnowCOOSell2,298$4.95$11,375.10254,193View SEC Filing Icon  
3/17/2025Victoria EatwellCFOSell2,592$4.95$12,830.40444,387View SEC Filing Icon  
3/17/2025William D. Baird, IIICEOSell5,092$4.95$25,205.401,121,034View SEC Filing Icon  
3/11/2025Global Healthcare Master KynamMajor ShareholderSell5,142,111$4.93$25,350,607.23View SEC Filing Icon  
12/13/2024Jessica SnowInsiderSell2,287$3.23$7,387.01153,479View SEC Filing Icon  
11/18/2024Marcela V MausDirectorSell3,900$3.38$13,182.0023,752View SEC Filing Icon  
8/14/2024Jessica SnowInsiderSell7,816$4.32$33,765.12156,330View SEC Filing Icon  
8/5/2024Victoria EatwellCFOSell13$3.98$51.74341,319View SEC Filing Icon  
6/3/2024Jessica SnowInsiderSell649$4.18$2,712.8255,622View SEC Filing Icon  
6/3/2024Victoria EatwellCFOSell1,167$4.18$4,878.0695,480View SEC Filing Icon  
5/3/2024Jessica SnowInsiderSell15$4.91$73.6556,271View SEC Filing Icon  
3/25/2024Casdin Capital, LlcDirectorBuy330,000$5.07$1,673,100.001,960,000View SEC Filing Icon  
3/21/2024Casdin Capital, LlcDirectorBuy300,000$4.90$1,470,000.001,482,623View SEC Filing Icon  
1/5/2024Nick LeschlyCEOSell1,554$3.75$5,827.501,085,476View SEC Filing Icon  
1/5/2024Philip D. GregoryInsiderSell795$3.75$2,981.25230,842View SEC Filing Icon  
1/5/2024William D. Baird, IIICOOSell1,380$3.75$5,175.00161,335View SEC Filing Icon  
1/3/2024Nick LeschlyCEOSell72,312$3.87$279,847.441,087,030View SEC Filing Icon  
1/3/2024Philip D. GregoryInsiderSell25,613$3.87$99,122.31231,637View SEC Filing Icon  
1/3/2024William D. Baird, IIICOOSell33,651$3.87$130,229.37162,715View SEC Filing Icon  
8/22/2023Nick LeschlyCEOSell9,312$5.49$51,122.881,159,342View SEC Filing Icon  
8/22/2023Philip D. GregoryInsiderSell6,159$5.49$33,812.91257,250View SEC Filing Icon  
8/22/2023William D. Baird, IIICFOSell7,031$5.49$38,600.19196,366View SEC Filing Icon  
8/10/2023Kynam Capital Management, LpMajor ShareholderBuy86,414$5.96$515,027.445,142,111View SEC Filing Icon  
8/3/2023Nick LeschlyCEOSell9,060$6.13$55,537.801,168,654View SEC Filing Icon  
8/3/2023Philip D. GregoryInsiderSell3,966$6.13$24,311.58263,409View SEC Filing Icon  
8/3/2023William D. Baird, IIICFOSell6,906$6.13$42,333.78203,397View SEC Filing Icon  
2/13/2023William D. Baird, IIICFOSell637$12.86$8,191.82210,303View SEC Filing Icon  
2/7/2023Nicola HeffronCOOSell60$14.70$882.0089,182View SEC Filing Icon  
1/12/2023Nick LeschlyCEOSell6,587$10.46$68,900.02536,419View SEC Filing Icon  
1/11/2023Nicola HeffronCOOSell128$10.63$1,360.6489,242View SEC Filing Icon  
1/11/2023Philip D. GregoryInsiderSell1,076$10.63$11,437.8899,518View SEC Filing Icon  
1/11/2023William D. Baird, IIICFOSell1,077$10.63$11,448.5178,797View SEC Filing Icon  
1/9/2023Nick LeschlyCEOSell2,979$10.33$30,773.07543,006View SEC Filing Icon  
1/9/2023Nicola HeffronCOOSell584$10.33$6,032.7289,370View SEC Filing Icon  
1/9/2023Philip D. GregoryInsiderSell3,794$10.33$39,192.02100,594View SEC Filing Icon  
1/9/2023William D. Baird, IIICFOSell3,222$10.33$33,283.2679,874View SEC Filing Icon  
12/5/2022Nicola HeffronCOOSell272$15.43$4,196.9689,954View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for 2seventy bio (NASDAQ:TSVT)

93.90% of 2seventy bio stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at TSVT by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

2seventy bio Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2025SCS Capital Management LLC41,392$0.20M0.0%N/A0.078%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.4,681,675$23.13M0.0%+9.0%8.795%Search for SEC Filing on Google Icon
5/16/2025PenderFund Capital Management Ltd.71,600$0.35M0.0%N/A0.135%Search for SEC Filing on Google Icon
5/16/2025Murchinson Ltd.40,000$0.20M0.0%N/A0.075%Search for SEC Filing on Google Icon
5/16/2025Beryl Capital Management LLC4,250,000$21M7.8%N/A7.984%Search for SEC Filing on Google Icon
5/16/2025AQR Capital Management LLC21,417$0.11M0.0%N/A0.040%Search for SEC Filing on Google Icon
5/14/2025GABELLI & Co INVESTMENT ADVISERS INC.192,450$0.95M0.1%N/A0.362%Search for SEC Filing on Google Icon
5/14/2025Gabelli Funds LLC252,500$1.25M0.0%N/A0.474%Search for SEC Filing on Google Icon
5/14/2025FORA Capital LLC12,709$63K0.0%N/A0.024%Search for SEC Filing on Google Icon
5/14/2025MetLife Investment Management LLC29,258$0.15M0.0%+39.5%0.055%Search for SEC Filing on Google Icon
5/14/2025Groupe la Francaise480,000$2.38M0.1%N/A0.902%Search for SEC Filing on Google Icon
5/14/2025Hsbc Holdings PLC62,574$0.31M0.0%-8.8%0.118%Search for SEC Filing on Google Icon
5/14/2025Wellington Management Group LLP147,663$0.73M0.0%-42.4%0.277%Search for SEC Filing on Google Icon
5/13/2025Brooklyn Investment Group8,543$42K0.0%+42.7%0.016%Search for SEC Filing on Google Icon
5/12/2025Longfellow Investment Management Co. LLC14,825$73K0.0%N/A0.028%Search for SEC Filing on Google Icon
5/12/2025Nuveen LLC103,648$0.51M0.0%N/A0.195%Search for SEC Filing on Google Icon
5/12/2025Invesco Ltd.215,494$1.07M0.0%+107.9%0.405%Search for SEC Filing on Google Icon
5/12/2025Wolverine Asset Management LLC17,269$85K0.0%N/A0.032%Search for SEC Filing on Google Icon
5/9/2025Charles Schwab Investment Management Inc.417,950$2.07M0.0%-2.5%0.785%Search for SEC Filing on Google Icon
5/9/2025ABC Arbitrage SA200,792$0.99M0.2%N/A0.377%Search for SEC Filing on Google Icon
4/29/2025Concurrent Investment Advisors LLC17,900$88K0.0%N/A0.034%Search for SEC Filing on Google Icon
4/29/2025Bank of New York Mellon Corp151,136$0.75M0.0%-2.1%0.289%Search for SEC Filing on Google Icon
4/17/2025Exchange Traded Concepts LLC25,735$0.13M0.0%-26.1%0.049%Search for SEC Filing on Google Icon
3/24/2025Wellington Management Group LLP256,569$0.75M0.0%-2.1%0.497%Search for SEC Filing on Google Icon
2/19/2025Toronto Dominion Bank800,000$2.35M0.0%N/A1.551%Search for SEC Filing on Google Icon
2/17/2025Western Standard LLC788,350$2.32M1.5%+175.7%1.528%Search for SEC Filing on Google Icon
2/17/2025Stonepine Capital Management LLC300,000$0.88M0.7%+200.0%0.582%Search for SEC Filing on Google Icon
2/17/2025Toronto Dominion Bank800,000$2.35M0.0%N/A1.551%Search for SEC Filing on Google Icon
2/17/2025Sherbrooke Park Advisers LLC34,748$0.10M0.0%-10.6%0.067%Search for SEC Filing on Google Icon
2/17/2025Point72 Asset Management L.P.310,637$0.91M0.0%N/A0.602%Search for SEC Filing on Google Icon
2/17/2025ProShare Advisors LLC16,206$48K0.0%N/A0.031%Search for SEC Filing on Google Icon
2/17/2025Madison Avenue Partners LP579,895$1.71M0.2%-77.4%1.124%Search for SEC Filing on Google Icon
2/17/2025Newtyn Management LLC2,534,836$7.45M1.3%-0.2%4.914%Search for SEC Filing on Google Icon
2/17/2025Millennium Management LLC48,765$0.14M0.0%-68.2%0.095%Search for SEC Filing on Google Icon
2/17/2025Graham Capital Management L.P.32,426$95K0.0%+130.5%0.063%Search for SEC Filing on Google Icon
2/17/2025Fund 1 Investments LLC343,504$1.01M0.1%-11.6%0.666%Search for SEC Filing on Google Icon
2/17/2025Engine Capital Management LP703,972$2.07M0.4%-45.4%1.365%Search for SEC Filing on Google Icon
2/17/2025Deutsche Bank AG372,311$1.10M0.0%-72.0%0.722%Search for SEC Filing on Google Icon
2/17/2025DAFNA Capital Management LLC429,252$1.26M0.3%-31.9%0.832%Search for SEC Filing on Google Icon
2/17/2025Bridgeway Capital Management LLC132,400$0.39M0.0%-3.1%0.257%Search for SEC Filing on Google Icon
2/17/2025Bank of America Corp DE2,515,897$7.40M0.0%+317.1%4.877%Search for SEC Filing on Google Icon
2/17/2025BNP Paribas Financial Markets12,073$35K0.0%N/A0.023%Search for SEC Filing on Google Icon
2/14/2025PDT Partners LLC64,769$0.19M0.0%+25.2%0.126%Search for SEC Filing on Google Icon
2/14/2025Northern Trust Corp408,083$1.20M0.0%+1.4%0.791%Search for SEC Filing on Google Icon
2/14/2025Susquehanna Fundamental Investments LLC93,480$0.28M0.0%N/A0.181%Search for SEC Filing on Google Icon
2/14/2025Price T Rowe Associates Inc. MD18,225$54K0.0%-37.6%0.035%Search for SEC Filing on Google Icon
2/14/2025Eversept Partners LP1,003,678$2.95M0.3%+0.6%1.945%Search for SEC Filing on Google Icon
2/14/2025MetLife Investment Management LLC20,967$62K0.0%-29.3%0.041%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP475,118$1.40M0.0%+68.6%0.921%Search for SEC Filing on Google Icon
2/13/2025Marshall Wace LLP275,536$0.81M0.0%-41.2%0.534%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC90,795$0.27M0.0%+12.7%0.176%Search for SEC Filing on Google Icon
2/13/2025Raymond James Financial Inc.17,547$52K0.0%N/A0.034%Search for SEC Filing on Google Icon
2/13/2025Martingale Asset Management L P15,500$46K0.0%-73.3%0.030%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN32,532$96K0.0%+23.2%0.063%Search for SEC Filing on Google Icon
2/12/2025Venator Management LLC575,000$1.69M0.5%+9.5%1.115%Search for SEC Filing on Google Icon
2/12/2025Wellington Management Group LLP256,569$0.75M0.0%-2.1%0.497%Search for SEC Filing on Google Icon
2/12/2025JPMorgan Chase & Co.482,204$1.42M0.0%-6.3%0.935%Search for SEC Filing on Google Icon
2/11/2025American Century Companies Inc.93,552$0.28M0.0%+6.6%0.181%Search for SEC Filing on Google Icon
2/11/2025Intech Investment Management LLC20,688$61K0.0%+41.1%0.040%Search for SEC Filing on Google Icon
2/10/2025Monimus Capital Management LP263,644$0.78M0.7%N/A0.511%Search for SEC Filing on Google Icon
2/7/2025Regeneron Pharmaceuticals Inc.1,254,827$3.69M0.3%N/A2.432%Search for SEC Filing on Google Icon
2/6/2025Raymond James Financial Inc.17,547$52K0.0%N/A0.034%Search for SEC Filing on Google Icon
2/6/2025Charles Schwab Investment Management Inc.428,660$1.26M0.0%+3.6%0.831%Search for SEC Filing on Google Icon
2/4/2025Bank of New York Mellon Corp154,385$0.45M0.0%-2.8%0.299%Search for SEC Filing on Google Icon
1/30/2025Rhumbline Advisers84,670$0.25M0.0%+9.5%0.164%Search for SEC Filing on Google Icon
1/24/2025China Universal Asset Management Co. Ltd.10,939$32K0.0%N/A0.021%Search for SEC Filing on Google Icon
12/26/2024JPMorgan Chase & Co.514,767$2.43M0.0%-3.3%0.998%Search for SEC Filing on Google Icon
11/19/2024Barclays PLC80,594$0.38M0.0%-62.1%0.156%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC1,176,244$5.55M0.0%+1.1%2.280%Search for SEC Filing on Google Icon
11/15/2024Barclays PLC80,594$0.38M0.0%-62.1%0.156%Search for SEC Filing on Google Icon
11/15/2024XTX Topco Ltd24,416$0.12M0.0%+61.1%0.047%Search for SEC Filing on Google Icon
11/15/2024Wellington Management Group LLP262,040$1.24M0.0%+9.0%0.508%Search for SEC Filing on Google Icon
11/15/2024Western Standard LLC285,931$1.35M1.3%N/A0.554%Search for SEC Filing on Google Icon
11/15/2024State Street Corp1,058,773$5M0.0%+1.5%2.052%Search for SEC Filing on Google Icon
11/15/2024Readystate Asset Management LP11,161$53K0.0%N/A0.022%Search for SEC Filing on Google Icon
11/15/2024Erste Asset Management GmbH4,999$25K0.0%N/A0.010%Search for SEC Filing on Google Icon
11/14/2024PDT Partners LLC51,713$0.24M0.0%N/A0.100%Search for SEC Filing on Google Icon
11/14/2024BBR Partners LLC180,000$0.85M0.1%+620.0%0.350%Search for SEC Filing on Google Icon
11/14/2024Healthcare of Ontario Pension Plan Trust Fund590,000$2.79M0.0%-59.8%1.146%Search for SEC Filing on Google Icon
11/13/2024FMR LLC148,545$0.70M0.0%+22.0%0.288%Search for SEC Filing on Google Icon
11/12/2024Charles Schwab Investment Management Inc.413,599$1.95M0.0%-7.9%0.803%Search for SEC Filing on Google Icon
11/9/2024Intech Investment Management LLC14,658$69K0.0%N/A0.028%Search for SEC Filing on Google Icon
11/5/2024GSA Capital Partners LLP13,479$64K0.0%N/A0.026%Search for SEC Filing on Google Icon
10/23/2024Brighton Jones LLC11,366$54K0.0%-38.3%0.022%Search for SEC Filing on Google Icon
10/10/2024Exchange Traded Concepts LLC34,816$0.16M0.0%-36.6%0.068%Search for SEC Filing on Google Icon
10/3/2024SG Americas Securities LLC16,890$80K0.0%N/A0.033%Search for SEC Filing on Google Icon
9/20/2024Healthcare of Ontario Pension Plan Trust Fund1,468,500$5.65M0.0%-15.4%2.851%Search for SEC Filing on Google Icon
8/21/2024Stonepine Capital Management LLC100,000$0.39M0.4%N/A0.194%Search for SEC Filing on Google Icon
8/16/2024SkyView Investment Advisors LLC12,500$48K0.0%+25.0%0.024%Search for SEC Filing on Google Icon
8/15/2024Susquehanna Fundamental Investments LLC192,319$0.74M0.0%+39.1%0.374%Search for SEC Filing on Google Icon
8/15/2024AQR Capital Management LLC162,182$0.61M0.0%-4.5%0.315%Search for SEC Filing on Google Icon
8/14/2024Marshall Wace LLP667,023$2.57M0.0%+50.4%1.298%Search for SEC Filing on Google Icon
8/12/2024XTX Topco Ltd15,159$58K0.0%-19.5%0.029%Search for SEC Filing on Google Icon
8/12/2024Venator Management LLC485,000$1.87M0.6%+49.2%0.943%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP204,845$0.79M0.0%-10.6%0.399%Search for SEC Filing on Google Icon
8/8/2024American Century Companies Inc.79,953$0.31M0.0%+16.6%0.156%Search for SEC Filing on Google Icon
8/5/2024BBR Partners LLC25,000$96K0.0%+66.7%0.049%Search for SEC Filing on Google Icon
7/26/2024Bank of New York Mellon Corp196,959$0.76M0.0%+5.4%0.383%Search for SEC Filing on Google Icon
7/20/2024Nisa Investment Advisors LLC13,561$52K0.0%N/A0.026%Search for SEC Filing on Google Icon
5/16/2024California State Teachers Retirement System5,050$27K0.0%-38.9%0.010%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
2seventy bio logo
2seventy bio, Inc., a cell and gene therapy company, focuses on the research, development, and commercialization of treatments for cancer in the United States. The company's products pipeline includes Abecma, a chimeric antigen receptor T-cell product candidates for the treatment of multiple myeloma. It has a collaboration arrangement with Bristol Myers Squibb Company. The company was incorporated in 2021 and is headquartered in Cambridge, Massachusetts.
Read More on 2seventy bio

Today's Range

Now: $5.00
Low: $5.00
High: $5.00

50 Day Range

MA: $5.00
Low: $4.99
High: $5.00

52 Week Range

Now: $5.00
Low: $2.29
High: $5.30

Volume

N/A

Average Volume

650,169 shs

Market Capitalization

$266.15 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.04

Who are the company insiders with the largest holdings of 2seventy bio?

2seventy bio's top insider investors include:
  1. Casdin Capital, Llc (Director)
  2. William D Baird III (CEO)
  3. Nick Leschly (CEO)
  4. Victoria Eatwell (CFO)
  5. Jessica Snow (COO)
  6. Philip D Gregory (Insider)
  7. William D Baird III (COO)
  8. Jessica Snow (Insider)
  9. Marcela V Maus (Director)
  10. Global Healthcare Master Kynam (Major Shareholder)
Learn More about top insider investors at 2seventy bio.