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TSVT

2seventy bio
TSVT

Delisted

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

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127 hedge funds and large institutions have $479M invested in 2seventy bio in 2021 Q4 according to their latest regulatory filings, with 127 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

93% more call options, than puts

Call options by funds: $1.29M | Put options by funds: $668K

Holders
127
Holders Change
+127
Holders Change %
–
% of All Funds
1.95%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.02%
New
127
Increased
–
Reduced
–
Closed
–
Calls
$1.29M
Puts
$668K
Net Calls
+$621K
Net Calls Change
+$621K

Top Buyers

Rank Fund Capital Flow
1
State Street
State Street
Massachusetts
+$73.7M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$65.2M
3
EC
EcoR1 Capital
California
+$59.8M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$58M
5
BlackRock
BlackRock
New York
+$50M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Millennium Management
26
Millennium Management
New York
$2.51M +$3.05M +97,839 New
Susquehanna International Group
27
Susquehanna International Group
Pennsylvania
$2.38M +$2.9M +92,872 New
Bank of New York Mellon
28
Bank of New York Mellon
New York
$2.3M +$2.8M +89,788 New
N
29
Nuveen
North Carolina
$2.29M +$2.64M +84,491 New
Mirae Asset Global Investments
30
Mirae Asset Global Investments
South Korea
$2.22M +$2.7M +86,621 New
PAMS
31
Pictet Asset Management (Switzerland)
Switzerland
$1.99M +$2.42M +77,698 New
Principal Financial Group
32
Principal Financial Group
Iowa
$1.98M +$2.41M +77,240 New
PPA
33
Parametric Portfolio Associates
Washington
$1.83M +$2.22M +71,338 New
UBS Group
34
UBS Group
Switzerland
$1.54M +$1.87M +59,947 New
Group One Trading
35
Group One Trading
Illinois
$1.43M +$1.73M +55,601 New
LP
36
LMR Partners
United Kingdom
$1.41M +$1.72M +55,148 New
MP
37
Mangrove Partners
Connecticut
$1.32M +$1.61M +51,601 New
Swiss National Bank
38
Swiss National Bank
Switzerland
$1.27M +$1.55M +49,702 New
Toronto Dominion Bank
39
Toronto Dominion Bank
Ontario, Canada
$1.22M +$1.48M +47,543 New
Swedbank
40
Swedbank
Sweden
$1.17M +$1.4M +45,001 New
Deutsche Bank
41
Deutsche Bank
Germany
$1.06M +$1.29M +41,430 New
CRC
42
Curi RMB Capital
Illinois
$974K +$1.19M +38,014 New
Jane Street
43
Jane Street
New York
$945K +$1.15M +36,885 New
PP
44
PDT Partners
New York
$911K +$1.11M +35,543 New
N
45
Natixis
France
$851K +$1.04M +33,199 New
RhumbLine Advisers
46
RhumbLine Advisers
Massachusetts
$832K +$1.01M +32,458 New
California State Teachers Retirement System (CalSTRS)
47
California State Teachers Retirement System (CalSTRS)
California
$801K +$974K +31,240 New
QOP
48
Quinn Opportunity Partners
Virginia
$794K +$966K +30,985 New
State of Wisconsin Investment Board
49
State of Wisconsin Investment Board
Wisconsin
$746K +$908K +29,100 New
AllianceBernstein
50
AllianceBernstein
Tennessee
$720K +$876K +28,075 New
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TSVT Hedge Fund Activity: Q4 2021 in Review

127 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in 2seventy bio (TSVT) for Q4 2021, worth a combined $479M.

Buyers outnumbered sellers: 127 funds opened new TSVT positions and 0 closed out — a net gain of 127 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was State Street, opening a new position worth an estimated $73.7M.

  • 127 institutional investors held 2seventy bio (TSVT) as of Q4 2021, up from 0 in Q3 2021.
  • Funds reported $479M of 2seventy bio stock for Q4 2021.
  • 127 funds opened new 2seventy bio positions in Q4 2021 and 0 closed out, a net change of +127 holders.
  • The largest 2seventy bio buyer in Q4 2021 was State Street, an estimated $73.7M added.

Based on aggregated 13F filings for Q4 2021.