ADAP

Adaptimmune Therapeutics
ADAP

Overview Fund Activity

64 hedge funds and large institutions have $27.7M invested in Adaptimmune Therapeutics in 2025 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 9 increasing their positions, 19 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
64
Holders Change
-3
Holders Change %
-4.48%
% of All Funds
0.86%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
11
Increased
9
Reduced
19
Closed
12
Calls
$11K
Puts
–
Net Calls
+$11K
Net Calls Change
-$8K

Top Buyers

1
TSC
1
Two Seas Capital
New York
$5.41M
2
Morgan Stanley
2
Morgan Stanley
New York
$1.01M
3
EF
3
Empirical Finance
Pennsylvania
$192K
4
AC
4
Almitas Capital
California
$26.1K
5
XT
5
XTX Topco
Cayman Islands
$19.2K

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$111K
2
UBS Group
2
UBS Group
Switzerland
$15.1K
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$5.46K
4
MAM
4
MPM Asset Management
Massachusetts
$1.15M
5
MB
5
MPM BioImpact
Massachusetts
$1.06M
Name Holding Trade Value Shares
Change 		Shares
Change %
EC
1
EcoR1 Capital
California
$6.57M – – –
LFCM
2
Long Focus Capital Management
Puerto Rico
$5.69M – – –
TSC
3
Two Seas Capital
New York
$5.41M +$492K +2,051,016 +10%
NMC
4
NEA Management Company
Maryland
$4.09M – – –
MAM
5
MPM Asset Management
Massachusetts
$1.15M -$126K -526,038 -10%
MB
6
MPM BioImpact
Massachusetts
$1.06M -$116K -482,523 -10%
Morgan Stanley
7
Morgan Stanley
New York
$1.01M +$363K +1,516,321 +56%
RSCM
8
Rock Springs Capital Management
Maryland
$595K – – –
Acadian Asset Management
9
Acadian Asset Management
Massachusetts
$459K -$59.4K -254,074 -11%
Renaissance Technologies
10
Renaissance Technologies
New York
$451K +$16.5K +69,000 +4%
Bank of America
11
Bank of America
North Carolina
$273K -$1.27K -5,300 -0.5%
EF
12
Empirical Finance
Pennsylvania
$192K +$192K +800,000 New
Fidelity Investments
13
Fidelity Investments
Massachusetts
$111K -$309K -1,290,611 -74%
RG
14
Rathbones Group
United Kingdom
$104K – – –
State Street
15
State Street
Massachusetts
$102K +$1.3K +5,422 +1%
BlackRock
16
BlackRock
New York
$42.9K -$1.1K -4,599 -3%
KCFA
17
Key Client Fiduciary Advisors
New Jersey
$42.1K +$6.09K +25,405 +17%
CHAM
18
Clear Harbor Asset Management
Connecticut
$34.9K -$22.8K -95,325 -40%
AC
19
Almitas Capital
California
$26.1K +$26.1K +109,054 New
XT
20
XTX Topco
Cayman Islands
$19.2K +$19.2K +80,022 New
CAPTRUST Financial Advisors
21
CAPTRUST Financial Advisors
North Carolina
$19K -$366 -1,526 -2%
State of Tennessee, Department of Treasury
22
State of Tennessee, Department of Treasury
Tennessee
$17.6K – – –
Geode Capital Management
23
Geode Capital Management
Massachusetts
$16.1K -$10.1K -42,034 -39%
UBS Group
24
UBS Group
Switzerland
$15.1K -$228K -949,782 -94%
Osaic Holdings
25
Osaic Holdings
Arizona
$14.3K -$20.8K -38,500 -59%
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