TSVT

2seventy bio
TSVT

Overview Fund Activity
Delisted

TSVT was delisted on the 13th of May, 2025.

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132 hedge funds and large institutions have $478M invested in 2seventy bio in 2022 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 37 increasing their positions, 36 reducing their positions, and 16 closing their positions.

Holders
132
Holders Change
+1
Holders Change %
+0.76%
% of All Funds
2.28%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
17
Increased
37
Reduced
36
Closed
16
Calls
$2.26M
Puts
$552K
Net Calls
+$1.71M
Net Calls Change
+$1.89M

Top Buyers

1
Goldman Sachs
1
Goldman Sachs
New York
$15.4M
2
PVI
2
Pura Vida Investments
New York
$4.73M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$46.7M
4
Millennium Management
4
Millennium Management
New York
$11.2M
5
Jacobs Levy Equity Management
5
Jacobs Levy Equity Management
New Jersey
$1.5M

Top Sellers

1
EC
1
EcoR1 Capital
California
$34.1M
2
CCM
2
CAAS Capital Management
New York
$3.32M
3
NM
3
Newtyn Management
New York
$13.8M
4
AC
4
Armistice Capital
New York
$18.4M
5
MAP
5
Madison Avenue Partners
New York
$17.5M
Name Market Value Shares Shares
Change 		Shares
Change %
Wellington Management Group
1
Wellington Management Group
Massachusetts
$46.7M 3,212,011 +306,644 +11%
BlackRock
2
BlackRock
New York
$37.6M 2,582,136 +53,200 +2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$34.3M 2,355,933 +25,850 +1%
EC
4
EcoR1 Capital
California
$34.1M 2,341,313 -1,154,630 -33%
State Street
5
State Street
Massachusetts
$33.5M 2,300,501 -191,122 -8%
BBA
6
Baker Bros. Advisors
New York
$30M 2,062,744 – –
BCLSI
7
Bain Capital Life Sciences Investors
Massachusetts
$20.5M 1,408,901 – –
AC
8
Armistice Capital
New York
$18.4M 1,264,000 -336,000 -21%
RI
9
RTW Investments
New York
$17.9M 1,229,508 – –
MAP
10
Madison Avenue Partners
New York
$17.5M 1,199,832 -311,468 -21%
Goldman Sachs
11
Goldman Sachs
New York
$15.4M 1,058,219 +721,910 +215%
CS
12
Credit Suisse
Switzerland
$14.6M 1,005,750 -612 -0.1%
NM
13
Newtyn Management
New York
$13.8M 950,000 -396,796 -29%
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$13.4M 924,242 +33,059 +4%
Millennium Management
15
Millennium Management
New York
$11.2M 766,657 +233,786 +44%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$10.1M 696,305 +18,114 +3%
CC
17
Casdin Capital
New York
$8.95M 614,754 – –
CA
18
CHI Advisors
New York
$7.72M 530,223 -289,449 -35%
BC
19
Boxer Capital
California
$6.69M 459,836 – –
Fidelity Investments
20
Fidelity Investments
Massachusetts
$5.25M 360,806 +567 +0.2%
Northern Trust
21
Northern Trust
Illinois
$5M 343,631 -3,809 -1%
PVI
22
Pura Vida Investments
New York
$4.73M 325,000 +325,000 New
Charles Schwab
23
Charles Schwab
California
$4.58M 314,711 +45,894 +17%
SC
24
Sessa Capital
New York
$4.45M 305,633 -35,669 -10%
TCM
25
Tang Capital Management
California
$4.37M 300,000 – –
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