We are live on ! Find out more
ADAP

Adaptimmune Therapeutics

Delisted

ADAP was delisted on the 27th of October, 2025.

65 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, 10 increasing their positions, 18 reducing their positions, and 11 closing their positions.

New
Increased
Maintained
Reduced
Closed

36.09% more ownership

Funds ownership: 7.52%43.61% (+36%)

21% more capital invested

Capital invested by funds: $22.9M → $27.7M (+$4.84M)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

0% more first-time investments, than exits

New positions opened: 11 | Existing positions closed: 11

3% less funds holding

Funds holding: 6765 (-2)

44% less repeat investments, than reductions

Existing positions increased: 10 | Existing positions reduced: 18

Holders
65
Holders Change
-2
Holders Change %
-2.99%
% 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
10
Reduced
18
Closed
11
Calls
$11K
Puts
Net Calls
+$11K
Net Calls Change
-$8K
Name Holding Trade Value Shares
Change
Change in
Stake
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 +$547K +2,051,016 +10%
NMC
4
NEA Management Company
Maryland
$4.09M
MAM
5
MPM Asset Management
Massachusetts
$1.15M -$140K -526,038 -10%
MB
6
MPM BioImpact
Massachusetts
$1.06M -$129K -482,523 -10%
Morgan Stanley
7
Morgan Stanley
New York
$1.01M +$405K +1,516,321 +56%
RSCM
8
Rock Springs Capital Management
Maryland
$595K
Acadian Asset Management
9
Acadian Asset Management
Massachusetts
$459K -$67.8K -254,074 -11%
Renaissance Technologies
10
Renaissance Technologies
New York
$451K +$18.4K +69,000 +4%
Bank of America
11
Bank of America
North Carolina
$273K -$1.42K -5,300 -0.5%
EF
12
Empirical Finance
Pennsylvania
$192K +$214K +800,000 New
Fidelity Investments
13
Fidelity Investments
Massachusetts
$111K -$344K -1,290,611 -74%
RG
14
Rathbones Group
United Kingdom
$104K
State Street
15
State Street
Massachusetts
$102K +$1.45K +5,422 +1%
BlackRock
16
BlackRock
New York
$42.9K -$1.23K -4,599 -3%
KCFA
17
Key Client Fiduciary Advisors
New Jersey
$42.1K +$6.78K +25,405 +17%
CHAM
18
Clear Harbor Asset Management
Connecticut
$34.9K -$25.4K -95,325 -40%
AC
19
Almitas Capital
California
$26.1K +$29.1K +109,054 New
Osaic Holdings
20
Osaic Holdings
Arizona
$20.7K +$6.67K +25,000 +38%
XT
21
XTX Topco
Cayman Islands
$19.2K +$21.4K +80,022 New
CAPTRUST Financial Advisors
22
CAPTRUST Financial Advisors
North Carolina
$19K -$407 -1,526 -2%
State of Tennessee, Department of Treasury
23
State of Tennessee, Department of Treasury
Tennessee
$17.6K
Geode Capital Management
24
Geode Capital Management
Massachusetts
$16.1K -$11.2K -42,034 -39%
UBS Group
25
UBS Group
Switzerland
$15.1K -$253K -949,782 -94%

ADAP Hedge Fund Activity: Q2 2025 in Review

65 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Adaptimmune Therapeutics (ADAP) for Q2 2025, worth a combined $27.7M — up 21% from $22.9M a quarter earlier.

Fund positioning in ADAP was balanced in Q2 2025: 11 funds opened new positions, 11 closed out, 10 added to existing stakes and 18 trimmed.

The largest buyer was Two Seas Capital, adding an estimated $547K. The largest seller was Fidelity Investments, cutting an estimated $344K.

  • 65 institutional investors held Adaptimmune Therapeutics (ADAP) as of Q2 2025, down from 67 in Q1 2025.
  • Funds reported $27.7M of Adaptimmune Therapeutics stock for Q2 2025, up 21% quarter-over-quarter.
  • 11 funds opened new Adaptimmune Therapeutics positions in Q2 2025 and 11 closed out, a net change of 0 holders.
  • The largest Adaptimmune Therapeutics buyer in Q2 2025 was Two Seas Capital, an estimated $547K added.
  • The largest Adaptimmune Therapeutics seller in Q2 2025 was Fidelity Investments, an estimated $344K sold.

Based on aggregated 13F filings for Q2 2025.