TSVT

2seventy bio
TSVT

Overview Fund Activity
Delisted

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

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145 hedge funds and large institutions have $508M invested in 2seventy bio in 2023 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 55 increasing their positions, 21 reducing their positions, and 25 closing their positions.

Holders
145
Holders Change
+5
Holders Change %
+3.57%
% of All Funds
2.32%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
30
Increased
55
Reduced
21
Closed
25
Calls
$656K
Puts
$364K
Net Calls
+$292K
Net Calls Change
-$6K

Top Buyers

1
KCM
1
Kynam Capital Management
New Jersey
$38.1M
2
Citadel Advisors
2
Citadel Advisors
Florida
$24.1M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$14.7M
4
O
4
OrbiMed
New York
$24.4M
5
Morgan Stanley
5
Morgan Stanley
New York
$11.9M

Top Sellers

1
MAP
1
Madison Avenue Partners
New York
$0
2
EC
2
EcoR1 Capital
California
$0
3
SVCM
3
Saturn V Capital Management
Texas
$1.76M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$3.12M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$28.2M
Name Market Value Shares Shares
Change 		Shares
Change %
KCM
1
Kynam Capital Management
New Jersey
$38.1M 3,738,972 +3,738,972 New
BlackRock
2
BlackRock
New York
$32.2M 3,160,523 +153,911 +5%
State Street
3
State Street
Massachusetts
$32.1M 3,147,389 +801,324 +34%
Vanguard Group
4
Vanguard Group
Pennsylvania
$29.6M 2,904,034 +499,805 +21%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$28.2M 2,769,442 -278,144 -9%
BBA
6
Baker Bros. Advisors
New York
$25.5M 2,497,526 +434,782 +21%
O
7
OrbiMed
New York
$24.4M 2,391,628 +1,350,328 +130%
Citadel Advisors
8
Citadel Advisors
Florida
$24.1M 2,366,239 +2,104,527 +804%
CC
9
Casdin Capital
New York
$20.6M 2,023,913 +173,913 +9%
Millennium Management
10
Millennium Management
New York
$19.8M 1,942,618 +577,227 +42%
Goldman Sachs
11
Goldman Sachs
New York
$17.8M 1,747,522 +696,379 +66%
JPMorgan Chase & Co
12
JPMorgan Chase & Co
New York
$16.2M 1,583,681 +601,147 +61%
NM
13
Newtyn Management
New York
$15.4M 1,505,000 +622,866 +71%
Balyasny Asset Management
14
Balyasny Asset Management
Illinois
$14.7M 1,437,302 +1,437,302 New
BCLSI
15
Bain Capital Life Sciences Investors
Massachusetts
$14.4M 1,408,901 – –
Morgan Stanley
16
Morgan Stanley
New York
$11.9M 1,165,326 +952,227 +447%
ECM
17
ExodusPoint Capital Management
New York
$10.5M 1,029,040 +121,905 +13%
CS
18
Credit Suisse
Switzerland
$10.4M 1,017,974 +11,231 +1%
ITP
19
Iron Triangle Partners
Connecticut
$8.86M 868,939 +868,939 New
CA
20
CHI Advisors
New York
$8.72M 855,000 +521,748 +157%
AG
21
Artal Group
Luxembourg
$7.65M 750,000 +750,000 New
Geode Capital Management
22
Geode Capital Management
Massachusetts
$7.56M 741,472 +25,843 +4%
T. Rowe Price Associates
23
T. Rowe Price Associates
Maryland
$6.19M 606,754 +590,613 +3,659%
SAM
24
Sectoral Asset Management
Quebec, Canada
$4.86M 476,000 +476,000 New
BC
25
Boxer Capital
California
$4.69M 459,836 – –
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