How many institutions held TSVT - 2seventy bio, Inc. - Common Stock, par value $0.0001 per share in Q2 2022?

115 institutional investors reported TSVT - 2seventy bio, Inc. - Common Stock, par value $0.0001 per share for Q2 2022. Use the holders table for investor-level position and value details.

2seventy bio, Inc. - Common Stock, par value $0.0001 per share (TSVT)

Q: What does CUSIP 901384107 represent in this 13F holders report?

CUSIP 901384107 is the security identifier for TSVT - 2seventy bio, Inc. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

CUSIP: 901384107

Q2 2022 13F Holders as of 30 Jun 2022

Type / Class: Equity / Common Stock, par value $0.0001 per share
Shares outstanding: 52,406,487
Total 13F shares: 34,631,078
Share change: +2,800,223
Total reported value: $457,133,912
Put/Call ratio: 153%
Price per share: $13.20
Number of holders: 115
Value change: +$34,811,430
Number of buys: 66
Number of sells: 37

Quarterly Holders Quick Answers

What is CUSIP 901384107?
CUSIP 901384107 identifies TSVT - 2seventy bio, Inc. - Common Stock, par value $0.0001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2022
Previous quarter: Q1 2022

Recent filing periods for CUSIP 901384107:

Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024

Top shareholders of TSVT - 2seventy bio, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
EcoR1 Capital, LLC	13F	Company	6.7%	3,495,943	$59,641,000	—	31 Mar 2022	13F
STATE STREET CORP	13F	Company	6%	3,159,976	$53,909,000	—	31 Mar 2022	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	4.8%	2,511,955	$42,854,000	—	31 Mar 2022	13F
BAKER BROS. ADVISORS LP	13F	Company	3.9%	2,062,744	$35,190,000	—	31 Mar 2022	13F
ARMISTICE CAPITAL, LLC	13F	Company	3.8%	2,000,000	$34,120,000	—	31 Mar 2022	13F
BlackRock Finance, Inc.	13F	Company	3%	1,593,764	$27,189,000	—	31 Mar 2022	13F
Newtyn Management, LLC	13F	Company	3%	1,587,805	$27,088,000	—	31 Mar 2022	13F
Bain Capital Life Sciences Investors, LLC	13F	Company	2.7%	1,408,901	$24,036,000	—	31 Mar 2022	13F
VANGUARD GROUP INC	13F	Company	2.6%	1,380,326	$23,549,000	—	31 Mar 2022	13F
RTW INVESTMENTS, LP	13F	Company	2.3%	1,229,508	$20,975,000	—	31 Mar 2022	13F
CREDIT SUISSE AG/	13F	Company	1.9%	1,004,370	$17,134,000	—	31 Mar 2022	13F
Madison Avenue Partners, LP	13F	Company	1.7%	896,972	$15,302,342	—	31 Mar 2022	13F
CHI Advisors LLC	13F	Company	1.6%	819,672	$13,984,000	—	31 Mar 2022	13F
CVI Holdings, LLC	13F	Company	1.6%	819,672	$13,984,000	—	31 Mar 2022	13F
Casdin Capital, LLC	13F	Company	1.2%	614,754	$10,488,000	—	31 Mar 2022	13F
683 Capital Management, LLC	13F	Company	0.94%	491,803	$8,390,000	—	31 Mar 2022	13F
JPMORGAN CHASE & CO	13F	Company	0.92%	482,807	$8,237,000	—	31 Mar 2022	13F
Boxer Capital, LLC	13F	Company	0.88%	459,836	$7,845,000	—	31 Mar 2022	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.83%	433,356	$7,393,000	—	31 Mar 2022	13F
MORGAN STANLEY	13F	Company	0.76%	398,378	$6,796,000	—	31 Mar 2022	13F
BALYASNY ASSET MANAGEMENT L.P.	13F	Company	0.73%	384,819	$6,565,000	—	31 Mar 2022	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.68%	355,962	$6,073,000	—	31 Mar 2022	13F
Sessa Capital IM, L.P.	13F	Company	0.65%	341,302	$5,823,000	—	31 Mar 2022	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.64%	332,941	$5,681,000	—	31 Mar 2022	13F
Point72 Asset Management, L.P.	13F	Company	0.59%	310,700	$5,301,000	—	31 Mar 2022	13F
TANG CAPITAL MANAGEMENT LLC	13F	Company	0.57%	300,000	$5,118,000	—	31 Mar 2022	13F
ExodusPoint Capital Management, LP	13F	Company	0.45%	233,585	$3,985,000	—	31 Mar 2022	13F
NORTHERN TRUST CORP	13F	Company	0.42%	221,348	$3,777,000	—	31 Mar 2022	13F
Rafferty Asset Management, LLC	13F	Company	0.42%	219,900	$3,751,000	—	31 Mar 2022	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.32%	170,131	$2,903,000	—	31 Mar 2022	13F
UBS Group AG	13F	Company	0.29%	152,311	$2,599,000	—	31 Mar 2022	13F
CAAS CAPITAL MANAGEMENT LP	13F	Company	0.28%	145,965	$2,490,000	—	31 Mar 2022	13F
NORGES BANK	13F	Company	0.27%	143,850	$2,454,081	—	31 Mar 2022	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.23%	118,340	$2,019,000	—	31 Mar 2022	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.22%	117,185	$1,999,000	—	31 Mar 2022	13F
Altium Capital Management LLC	13F	Company	0.22%	115,000	$1,962,000	—	31 Mar 2022	13F
Bank of New York Mellon Corp	13F	Company	0.17%	87,471	$1,493,000	—	31 Mar 2022	13F
Swiss National Bank	13F	Company	0.16%	83,902	$1,431,000	—	31 Mar 2022	13F
Nuveen Asset Management, LLC	13F	Company	0.16%	85,386	$1,391,000	—	31 Mar 2022	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.14%	74,407	$1,269,000	—	31 Mar 2022	13F
LMR Partners LLP	13F	Company	0.14%	73,920	$1,261,000	—	31 Mar 2022	13F
Mirae Asset Global Investments Co., Ltd.	13F	Company	0.14%	71,106	$1,213,000	—	31 Mar 2022	13F
JANE STREET GROUP, LLC	13F	Company	0.12%	62,491	$1,066,000	—	31 Mar 2022	13F
Swedbank AB	13F	Company	0.09%	45,001	$767,717	—	31 Mar 2022	13F
Nan Fung Group Holdings Ltd	13F	Company	0.08%	40,273	$687,000	—	31 Mar 2022	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.08%	40,179	$685,000	—	31 Mar 2022	13F
Curi Capital, LLC	13F	Company	0.07%	38,014	$649,000	—	31 Mar 2022	13F
CITIGROUP INC	13F	Company	0.07%	37,460	$639,000	—	31 Mar 2022	13F
Quantedge Capital Pte Ltd	13F	Company	0.07%	35,800	$611,000	—	31 Mar 2022	13F
Birchview Capital, LP	13F	Company	0.07%	34,333	$586,000	—	31 Mar 2022	13F

Institutional Holders of 2seventy bio, Inc. - Common Stock, par value $0.0001 per share (TSVT) as of Q2 2022

As of 30 Jun 2022, 2seventy bio, Inc. - Common Stock, par value $0.0001 per share (TSVT) was held by 115 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 34,631,078 shares. The largest 10 holders included EcoR1 Capital, LLC, WELLINGTON MANAGEMENT GROUP LLP, BlackRock Inc., STATE STREET CORP, VANGUARD GROUP INC, BAKER BROS. ADVISORS LP, ARMISTICE CAPITAL, LLC, Madison Avenue Partners, LP, Bain Capital Life Sciences Investors, LLC, and Newtyn Management, LLC. This page lists 116 institutional shareholders reporting positions in this security for the Q2 2022 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2022 vs Q1 2022 Across Filers

Q1 2022 holders

116

Q2 2022 holders

115

Holder diff

-1

Investor	Q1 2022 Shares	Q2 2022 Shares	Share Diff	Share Chg %	Q1 2022 Value $	Q2 2022 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.