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.
13F holders, Q2 2025
Institutional positions in Adaptimmune Therapeutics PLC as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 65
- 0 vs. Q1 2025
- Shares held
- 115.6M
- −473.5K (−0.4%) vs. Q1 2025
- Total value
- $27.7M
- +$4.84M (+21.2%) vs. Q1 2025
- New holders
- 11
- 10 more added
- Sold out
- 11
- 18 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ADAPY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 1 | $72 |
| Q4 2025 | 10 | $79.7K |
| Q3 2025 | 55 | $5.47M |
| Q2 2025 | 65 | $27.7M |
| Q1 2025 | 67 | $22.9M |
| Q4 2024 | 80 | $67.0M |
| Q3 2024 | 81 | $144.1M |
| Q2 2024 | 76 | $150.0M |
| Q1 2024 | 80 | $256.1M |
| Q4 2023 | 79 | $113.9M |
| Q3 2023 | 79 | $115.7M |
| Q2 2023 | 89 | $133.9M |
| Q1 2023 | 65 | $126.4M |
| Q4 2022 | 69 | $166.3M |
| Q3 2022 | 68 | $122.4M |
| Q2 2022 | 77 | $195.1M |
| Q1 2022 | 80 | $229.2M |
| Q4 2021 | 85 | $425.9M |
| Q3 2021 | 92 | $577.3M |
| Q2 2021 | 82 | $475.7M |
| Q1 2021 | 84 | $623.8M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Adaptimmune Therapeutics PLC; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EcoR1 Capital, LLC | 27,404,070 | $6.57M | 0.39% | 00.0% | Unchanged |
| Long Focus Capital Management, LLC | 23,756,687 | $5.69M | 0.37% | 00.0% | Unchanged |
| Two Seas Capital LP | 22,580,701 | $5.41M | 0.53% | +2,051,016+10.0% | Added |
| NEA Management Company, LLC | 17,079,778 | $4.09M | 0.31% | 00.0% | Unchanged |
| MPM Asset Management LLC | 4,809,677 | $1.15M | 2.66% | −526,038−9.9% | Reduced |
| MPM Oncology Impact Management LP | 4,411,821 | $1.06M | 0.18% | −482,523−9.9% | Reduced |
| Morgan Stanley | 4,232,268 | $1.01M | 0.00% | +1,516,321+55.8% | Added |
| Rock Springs Capital Management LP | 2,483,468 | $595.3K | 0.04% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 1,964,141 | $459.0K | 0.00% | −254,074−11.5% | Reduced |
| Renaissance Technologies LLC | 1,882,860 | $451.3K | 0.00% | +69,000+3.8% | Added |
| Bank of America Corp | 1,141,713 | $272.9K | 0.00% | −5,300−0.5% | Reduced |
| Empirical Finance, LLC | 800,000 | $191.8K | 0.01% | +800,000 | New |
| FMR LLC | 464,278 | $111.3K | 0.00% | −1,290,611−73.5% | Reduced |
| Rathbone Brothers plc | 432,818 | $103.7K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 426,714 | $102.3K | 0.00% | +5,422+1.3% | Added |
| BlackRock, Inc. | 179,087 | $42.9K | 0.00% | −4,599−2.5% | Reduced |
| Key Client Fiduciary Advisors, LLC | 175,555 | $42.1K | 0.02% | +25,405+16.9% | Added |
| Clear Harbor Asset Management, LLC | 145,400 | $34.9K | 0.00% | −95,325−39.6% | Reduced |
| Almitas Capital LLC | 109,054 | $26.1K | 0.01% | +109,054 | New |
| Advisor Group Holdings, Inc. | 90,058 | $20.7K | 0.00% | +25,000+38.4% | Added |
| XTX Topco Ltd | 80,022 | $19.2K | 0.00% | +80,022 | New |
| Captrust Financial Advisors | 79,083 | $19.0K | 0.00% | −1,526−1.9% | Reduced |
| State of Tennessee, Treasury Department | 73,376 | $17.6K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 67,032 | $16.1K | 0.00% | −42,034−38.5% | Reduced |
| UBS Group AG | 62,958 | $15.1K | 0.00% | −949,782−93.8% | Reduced |
| SEI Investments Co | 54,824 | $13.1K | 0.00% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 54,718 | $13.1K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 53,186 | $12.8K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 51,333 | $12.3K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 48,900 | $11.7K | 0.00% | +8,200+20.1% | Added |
| Susquehanna International Group, LLP | 41,785 | $10.0K | 0.00% | +24,441+140.9% | Added |
| Columbia Advisory Partners LLC | 36,730 | $8.80K | 0.01% | +200+0.5% | Added |
| Simon Quick Advisors, LLC | 30,000 | $7.19K | 0.00% | 00.0% | Unchanged |
| Newman Dignan & Sheerar, Inc. | 27,957 | $6.70K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 25,261 | $6.05K | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 23,007 | $5.52K | 0.00% | −3,462−13.1% | Reduced |
| JPMorgan Chase & Co | 22,782 | $5.46K | 0.00% | −859,549−97.4% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 20,000 | $4.79K | 0.00% | +20,000 | New |
| Prosperity Wealth Management, Inc. | 19,763 | $4.74K | 0.00% | −35−0.2% | Reduced |
| PKS Advisory Services, LLC | 17,000 | $4.08K | 0.00% | +17,000 | New |
| Two Sigma Advisers, LP | 13,304 | $3.19K | 0.00% | −193,428−93.6% | Reduced |
| X-Square Capital, LLC | 11,173 | $3.00K | 0.00% | 00.0% | Unchanged |
| Ausdal Financial Partners, Inc. | 12,476 | $2.99K | 0.00% | 00.0% | Unchanged |
| IFG Advisory, LLC | 11,725 | $2.81K | 0.00% | +1,725+17.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 10,816 | $2.70K | 0.00% | −16,000−59.7% | Reduced |
| Tower Research Capital LLC (TRC) | 10,921 | $2.62K | 0.00% | −11,045−50.3% | Reduced |
| Kornitzer Capital Management Inc | 10,000 | $2.40K | 0.00% | +10,000 | New |
| Baader Bank INC | 14,935 | $2.21K | 0.00% | +14,935 | New |
| Rhumbline Advisers | 8,533 | $2.05K | 0.00% | −9,780−53.4% | Reduced |
| V. M. Manning & Co., Inc. | 22,200 | $1.39K | 0.00% | +22,200 | New |
| Barclays PLC | 2,534 | $608 | 0.00% | −47,534−94.9% | Reduced |
| Plante Moran Financial Advisors, LLC | 925 | $222 | 0.00% | 00.0% | Unchanged |
| Raiffeisen Bank International AG | 907 | $218 | 0.00% | 00.0% | Unchanged |
| Garde Capital, Inc. | 750 | $180 | 0.00% | +750 | New |
| Bryn Mawr Trust Co | 604 | $145 | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 287 | $69 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 250 | $60 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 213 | $51 | 0.00% | 00.0% | Unchanged |
| Transce3nd, LLC | 175 | $42 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 153 | $37 | 0.00% | +153 | New |
| Investors Research Corp | 100 | $24 | 0.00% | 00.0% | Unchanged |
| Koesten, Hirschmann & Crabtree, INC. | 47 | $12 | 0.00% | +47 | New |
| TD Waterhouse Canada Inc. | 14 | $3 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 10 | $2 | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −135,947−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −94,283−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −87,274−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −78,031−100.0% | Sold out |
| CSS LLC | 0 | $0 | 0.00% | −30,702−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −26,064−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −16,149−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −10,113−100.0% | Sold out |
| CIBC Private Wealth Group, LLC | 0 | $0 | 0.00% | −3,023−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −147−100.0% | Sold out |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |
| Sandy Spring Bank | – | – | – | – | Not filed |