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Adaptimmune Therapeutics PLC

ADAPY
Exchange
OTC
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001621227

No open-market purchases or sales by Adaptimmune Therapeutics PLC insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.

Q1 2023 vs. Q4 2022

How the institutions holding Adaptimmune Therapeutics PLC changed between Q4 2022 and Q1 2023.

All holders in Q1 2023All holders in Q4 2022

13F holders of ADAPY: Q4 2022 compared with Q1 2023
MeasureQ4 2022Q1 2023Change
Holders6965−4
Shares114.0M116.0M+2.01M (+1.8%)
Value$166.3M$126.4M−$39.9M (−24.0%)

New holders (6)

Institutions that held Adaptimmune Therapeutics PLC at the end of Q1 2023 but not at the end of Q4 2022.

Institutions new to ADAPY in Q1 2023
InstitutionSharesValue% of portfolio
Simplify Asset Management Inc.150,000$163.5K0.03%
Captrust Financial Advisors21,622$23.6K0.00%
HRT Financial LP18,047$19.0K0.00%
Bayesian Capital Management, LP14,786$16.1K0.00%
Commonwealth of Pennsylvania Public School Empls Retrmt Sys14,287$15.6K0.00%
Global Retirement Partners, LLC6,000$8.40K0.00%

Sold out (10)

Institutions that held Adaptimmune Therapeutics PLC at the end of Q4 2022 and filed for Q1 2023 without it.

Institutions that sold out of ADAPY in Q1 2023
InstitutionShares, Q4 2022Value, Q4 2022
Kettle Hill Capital Management, LLC261,411$381.7K
Marshall Wace, LLP89,171$130.2K
HBK Sorce Advisory LLC70,000$65.0K
Kapitalo Investimentos Ltda36,400$53.1K
Arrowstreet Capital, Limited Partnership32,586$48.0K
Susquehanna International Group, LLP28,126$41.1K
Caxton Associates LP25,713$37.5K
StoneX Group Inc.11,431$16.7K
Rockefeller Capital Management L.P.2,000$2.00K
Signaturefd, LLC373$545