Adaptimmune Therapeutics-ADRADAPY

13F holders, Q1 2025 (March 31)
67holders −13
8new positions
19sold out
2famous investors
$0.20avg. 13F price*

At the end of Q1 2025, 67 institutions reported holding Adaptimmune Therapeutics-ADR (ADAPY) in their 13F filings, down 13 from Q4 2024. 8 opened new positions and 19 sold out. The largest holders were EcoR1 Capital, LLC ($5.4M), Long Focus Capital Management, LLC ($4.7M) and Two Seas Capital LP ($4.0M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Adaptimmune Therapeutics-ADR
CUSIP
00653A107
Latest filing quarter
Q1 2026

History

Number of 13F holders

020406080100 Q1 2024: 80Q1 2024Q2 2024: 76Q2 2024Q3 2024: 81Q3 2024Q4 2024: 80Q4 2024Q1 2025: 67Q1 2025Q2 2025: 65Q2 2025Q3 2025: 55Q3 2025Q4 2025: 10Q4 2025Q1 2026: 1Q1 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions8$42K
Exits19$10.3M

All 13F filers, Q4 2024 → Q1 2025: 13,824,441 shares bought and 22,148,720 shares sold, net −8,324,279 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 67 holders

EcoR1 Capital, LLC 0.32% No change 27,404,070 $5.4M
Long Focus Capital Management, LLC 0.32% Add +15.9% 23,756,687 $4.7M
Two Seas Capital LP 0.63% Add +38.4% 20,529,685 $4.0M
NEA Management Company, LLC 0.26% No change 17,079,778 $3.4M
MPM Asset Management LLC 1.51% Reduce -4.0% 5,335,715 $1.1M
MPM Bioimpact LLC 0.17% Reduce -4.0% 4,894,344 $964K
Morgan Stanley 0.00% Add +105.0% 2,715,947 $535K
Rock Springs Capital Management LP 0.03% No change 2,483,468 $489K
Acadian Asset Management LLC 0.00% Add +334.8% 2,218,215 $424K
Renaissance Technologies 0.00% Reduce -28.2% 1,813,860 $357K
FMR LLC 0.00% Reduce -0.6% 1,754,889 $346K
Bank of America Corp. 0.00% Reduce -59.9% 1,147,013 $226K
UBS Group AG 0.00% Add +614.5% 1,012,740 $200K
JPMorgan Chase & Co. 0.00% Reduce -3.8% 882,331 $174K
Rathbones Group PLC 0.00% No change 432,818 $85K
State Street Corp. 0.00% Add +5.3% 421,292 $83K
Clear Harbor Asset Management, LLC 0.00% Add +1199.5% 240,725 $47K
Two Sigma Advisers, LP 0.00% Add +192.3% 206,732 $41K
BlackRock, Inc. 0.00% No change 183,686 $36K
Key Client Fiduciary Advisors, LLC 0.01% Reduce -41.2% 150,150 $30K
Two Sigma Investments, LP 0.00% Add +78.1% 135,947 $27K
Geode Capital Management, LLC 0.00% Reduce -22.0% 109,066 $21K
Millennium Management 0.00% Add +219.0% 94,283 $19K
Graham Capital Management, L.P. 0.00% Add +134.6% 87,274 $17K
Captrust Financial Advisors 0.00% Reduce -1.3% 80,609 $16K
Invesco Ltd. 0.00% Add +23.2% 78,031 $15K
State of Tennessee, Department of Treasury 0.00% New 73,376 $14K
Osaic Holdings, Inc. 0.00% Add +145.0% 65,058 $13K
Sei Investments Co. 0.00% New 54,824 $11K
State of New Jersey Common Pension Fund D 0.00% New 54,718 $11K
Federation des caisses Desjardins du Quebec 0.00% Add +6944.5% 53,186 $10K
Northern Trust Corp. 0.00% No change 51,333 $10K
Barclays PLC 0.00% Add +0.0% 50,068 $10K
Wells Fargo & Company 0.00% Reduce -36.4% 40,700 $8K
Columbia Advisory Partners LLC 0.01% Add +122.5% 36,530 $7K
CSS LLC 0.00% No change 30,702 $6K
Simon Quick Advisors, LLC 0.00% No change 30,000 $6K
Newman Dignan & Sheerar, Inc. 0.00% No change 27,957 $6K
Wealth Enhancement Advisory Services, LLC 0.00% No change 26,816 $5K
Stifel Financial Corp. 0.00% No change 26,469 $5K
HSBC Holdings PLC 0.00% No change 26,064 $5K
Raymond James Financial Inc. 0.00% Reduce -18.7% 25,261 $5K
Tower Research Capital LLC (TRC) 0.00% Add +12.5% 21,966 $4K
Prosperity Wealth Management, Inc. 0.00% Reduce -9.5% 19,798 $4K
Rhumbline Advisers 0.00% Reduce -7.3% 18,313 $4K
Susquehanna International Group, LLP 0.00% Reduce -40.5% 17,344 $3K
Goldman Sachs Group Inc. 0.00% Reduce -0.1% 16,149 $3K
Ausdal Financial Partners, Inc. 0.00% New 12,476 $2K
X-Square Capital, LLC 0.00% No change 11,173 $2K
Qube Research & Technologies Ltd 0.00% New 10,113 $2K
IFG Advisory, LLC 0.00% New 10,000 $2K
Lindbrook Capital, LLC 0.00% No change 4,610 $908
CIBC Private Wealth Group LLC 0.00% No change 3,023 $682
Sandy Spring Bank 0.00% No change 1,050 $207
Plante Moran Financial Advisors, LLC 0.00% No change 925 $182
Raiffeisen Bank International AG 0.00% No change 907 $181
Wilmington Savings Fund Society, FSB 0.00% No change 604 $119
HighMark Wealth Management LLC 0.00% No change 287 $57
Parallel Advisors, LLC 0.00% No change 250 $49
BNP Paribas Financial Markets 0.00% No change 213 $42
Transce3nd, LLC 0.00% No change 175 $34
Group One Trading LLC 0.00% Reduce -99.3% 147 $29
Investors Research Corp 0.00% No change 100 $20
Farther Finance Advisors, LLC 0.00% New 20 $5
TD Waterhouse Canada Inc. 0.00% No change 14 $4
SBI Securities Co., Ltd. 0.00% New 10 $2
Danske Bank A/S 0.00% No change 1 $0

"% of holder's portfolio" is ADAPY's weight in each manager's 13F, not the share of Adaptimmune Therapeutics-ADR the manager owns.