Ticker · CUSIP 00653A107

ADAPY

ADR
ADAPTIMMUNE THERAPEUTICS PLC
···Share
Holders (tracked)
3
Combined shares
4,335,289
Combined value
$563.6K
Last close
—
Quarter
2025Q3
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
352023Q42025Q3

SEC event timeline

3 events
  1. Ken Griffin (Citadel Advisors) exited2026-02-17
    −281,200 shares · 2025Q4
    13F
  2. Renaissance Technologies exited2026-02-12
    −4,054,089 shares · 2025Q4
    13F
  3. Renaissance Technologies added2025-11-13
    +2,171,229 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for ADAPY →

Who moved on this name in 2025Q3

13F transactions reported for the latest quarter, grouped by direction.
New positions0
—
Added to1
Trimmed0
—
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2021Q4
7
$67.5M
2022Q1
10
$44.8M
2022Q2
8
$33.2M
2022Q3
6
$20K
2022Q4
8
$26.9M
2023Q1
8
$20.9M
2023Q2
9
$20.8M
2023Q3
7
$17.4M
2023Q4
5
$15.8M
2024Q1
8
$27.4M
2024Q2
7
$17.7M
2024Q3
6
$18.3M
2024Q4
7
$7.9M
2025Q1
5
$418K
2025Q2
1
$451K
2025Q3
3
$564K

Who owns ADAPY

3 super-investors · 2025Q3
Tracked stake
4.34M
shares
Combined value
$564K
% of shares outstanding
—
shares-out unknown
Quarter action mix
Added1Held2
#ManagerSharesValue
1Renaissance Technologies4.05M$527K
2Ken Griffin
Citadel Advisors
143.5K$19K
3Ken Griffin
Citadel Advisors
137.7K$18K

Recent moves

20 transactions
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