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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, Q3 2023

Institutional positions in 2seventy bio, Inc. as of Sep 30, 2023. 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

Institutional holders
146
−4 vs. Q2 2023
Shares held
54.8M
+4.92M (+9.9%) vs. Q2 2023
Total value
$214.8M
−$290.0M (−57.5%) vs. Q2 2023
New holders
25
52 more added
Sold out
29
28 more reduced

Compare with Q2 2023: 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.

Institutional holdersQ3 2023: 146 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 128 institutionsQ1 2022: 134 institutionsQ2 2022: 134 institutionsQ3 2022: 134 institutionsQ4 2022: 142 institutionsQ1 2023: 147 institutionsQ2 2023: 150 institutionsQ3 2023: 146 institutionsQ4 2023: 116 institutionsQ1 2024: 117 institutionsQ2 2024: 115 institutionsQ3 2024: 115 institutionsQ4 2024: 117 institutionsQ1 2025: 140 institutionsQ2 2025: 3 institutionsQ3 2025: 0 institutionsQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ3 2023: $214.8M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $479.3MQ1 2022: $543.6MQ2 2022: $457.1MQ3 2022: $493.6MQ4 2022: $317.3MQ1 2023: $508.0MQ2 2023: $504.8MQ3 2023: $214.8MQ4 2023: $205.8MQ1 2024: $250.9MQ2 2024: $183.4MQ3 2024: $212.5MQ4 2024: $135.1MQ1 2025: $234.5MQ2 2025: $508.1KQ3 2025: $0Q4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding TSVT and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 20250$0
Q3 20250$0
Q2 20253$508.1K
Q1 2025140$234.5M
Q4 2024117$135.1M
Q3 2024115$212.5M
Q2 2024115$183.4M
Q1 2024117$250.9M
Q4 2023116$205.8M
Q3 2023146$214.8M
Q2 2023150$504.8M
Q1 2023147$508.0M
Q4 2022142$317.3M
Q3 2022134$493.6M
Q2 2022134$457.1M
Q1 2022134$543.6M
Q4 2021128$479.3M
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding 2seventy bio, Inc.; share changes are against Q2 2023.

Institutions holding TSVT in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Arizona State Retirement System12,864$50.4K0.00%+176+1.4%Added
Teacher Retirement System of Texas12,807$50.0K0.00%+581+4.8%Added
Tower Research Capital LLC (TRC)12,704$49.8K0.00%−12,722−50.0%Reduced
Advisor Group Holdings, Inc.11,390$44.6K0.00%+6,147+117.2%Added
Captrust Financial Advisors11,291$44.3K0.00%−19,211−63.0%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)11,073$43.4K0.00%00.0%Unchanged
Diversified Trust Co10,379$40.7K0.00%+10,379New
Royal Bank of Canada10,353$40.0K0.00%+3,205+44.8%Added
Lazard Asset Management LLC5,302$20.0K0.00%+226+4.5%Added
Erste Asset Management GmbH4,999$18.9K0.00%00.0%Unchanged
Amalgamated Bank4,372$17.0K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.4,148$16.3K0.00%00.0%Unchanged
Citigroup Inc3,543$13.9K0.00%−81,907−95.9%Reduced
Metropolitan Life Insurance Co2,807$11.0K0.00%00.0%Unchanged
Public Employees Retirement Association of Colorado2,905$11.0K0.00%00.0%Unchanged
US Bancorp2,402$9.42K0.00%−126−5.0%Reduced
Group One Trading, L.P.1,335$5.23K0.00%+1,335New
China Universal Asset Management Co., Ltd.1,300$5.10K0.00%+642+97.6%Added
Larson Financial Group LLC698$2.74K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.460$1.80K0.00%−194−29.7%Reduced
HM Payson & Co400$1.57K0.00%+200+100.0%Added
Highlander Capital Management, LLC366$1.00K0.00%00.0%Unchanged
Daiwa Securities Group Inc.152$1.00K0.00%00.0%Unchanged
CWM, LLC145$1.00K0.00%+145New
GWM Advisors LLC186$7290.00%00.0%Unchanged
Column Capital Advisors, LLC140$5490.00%00.0%Unchanged
PFS Partners, LLC113$4430.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC106$4160.00%00.0%Unchanged
HighMark Wealth Management LLC76$2980.00%00.0%Unchanged
Barrett & Company, Inc.66$2590.00%00.0%Unchanged
Nelson, Van Denburg & Campbell Wealth Management Group, LLC66$2580.00%+66New
Northwestern Mutual Wealth Management Co58$2270.00%00.0%Unchanged
Boyd Watterson Asset Management LLC41$1610.00%00.0%Unchanged
Truvestments Capital LLC41$1610.00%00.0%Unchanged
Parkside Financial Bank & Trust33$1300.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC33$1290.00%00.0%Unchanged
Fairfield Financial Advisors, LTD20$780.00%00.0%Unchanged
St Germain D J Co Inc19$740.00%00.0%Unchanged
Global Retirement Partners, LLC15$610.00%00.0%Unchanged
Rocky Mountain Advisers, LLC6$240.00%00.0%Unchanged
TFC Financial Management4$160.00%00.0%Unchanged
Parallel Advisors, LLC3$120.00%−30−90.9%Reduced
Leonteq Securities AG1$40.00%00.0%Unchanged
Raffa Wealth Management, LLC1$40.00%00.0%Unchanged
Simplex Trading, LLC182$00.00%−609−77.0%Reduced
Bartlett & Co. LLC33$00.00%00.0%Unchanged
OrbiMed Advisors LLC0$00.00%−2,391,628−100.0%Sold out
Avidity Partners Management LP0$00.00%−1,342,000−100.0%Sold out
Sectoral Asset Management Inc0$00.00%−462,485−100.0%Sold out
Bleichroeder LP0$00.00%−255,230−100.0%Sold out
Tang Capital Management LLC0$00.00%−250,000−100.0%Sold out
Rafferty Asset Management, LLC0$00.00%−230,938−100.0%Sold out
Polar Asset Management Partners Inc.0$00.00%−198,300−100.0%Sold out
Weiss Asset Management LP0$00.00%−161,943−100.0%Sold out
Two Sigma Investments, LP0$00.00%−115,446−100.0%Sold out
Lion Point Capital, LP0$00.00%−111,667−100.0%Sold out
Jackson Creek Investment Advisors LLC0$00.00%−97,946−100.0%Sold out
Walleye Capital LLC0$00.00%−75,307−100.0%Sold out
Healthcare of Ontario Pension Plan Trust Fund0$00.00%−68,000−100.0%Sold out
Profund Advisors LLC0$00.00%−42,014−100.0%Sold out
Axq Capital, LP0$00.00%−16,600−100.0%Sold out
Green Alpha Advisors, LLC0$00.00%−13,837−100.0%Sold out
Integrated Advisors Network LLC0$00.00%−13,575−100.0%Sold out
Franklin Resources Inc0$00.00%−12,661−100.0%Sold out
Walleye Trading LLC0$00.00%−12,555−100.0%Sold out
E Fund Management Co., Ltd.0$00.00%−12,420−100.0%Sold out
Globeflex Capital L P0$00.00%−11,778−100.0%Sold out
Cutler Group LP0$00.00%−1,300−100.0%Sold out
Fairfield, Bush & Co.0$00.00%−666−100.0%Sold out
Signaturefd, LLC0$00.00%−169−100.0%Sold out
Lindbrook Capital, LLC0$00.00%−164−100.0%Sold out
Capital Analysts, LLC0$00.00%−100−100.0%Sold out
Allspring Global Investments Holdings, LLC0$00.00%−51−100.0%Sold out
Nisa Investment Advisors, LLC0$00.00%−43−100.0%Sold out
Sofos Investments, Inc.0$00.00%−10−100.0%Sold out