Immunocore Holdings plc
IMCR- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001671927
No open-market purchases or sales by Immunocore Holdings plc insiders were filed in the last 90 days; 135 institutions reported holding it in 13F filings for Q2 2026, worth $1.65B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Immunocore Holdings plc as of Mar 31, 2026. 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
- 142
- −5 vs. Q4 2025
- Shares held
- 52.4M
- +844.2K (+1.6%) vs. Q4 2025
- Total value
- $1.58B
- −$208.7M (−11.7%) vs. Q4 2025
- New holders
- 23
- 51 more added
- Sold out
- 28
- 44 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IMCR 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 | 135 | $1.65B |
| Q1 2026 | 142 | $1.58B |
| Q4 2025 | 149 | $1.79B |
| Q3 2025 | 133 | $1.79B |
| Q2 2025 | 134 | $1.50B |
| Q1 2025 | 117 | $1.40B |
| Q4 2024 | 116 | $1.34B |
| Q3 2024 | 130 | $1.41B |
| Q2 2024 | 139 | $1.46B |
| Q1 2024 | 149 | $2.68B |
| Q4 2023 | 133 | $2.56B |
| Q3 2023 | 125 | $1.92B |
| Q2 2023 | 120 | $2.12B |
| Q1 2023 | 109 | $1.61B |
| Q4 2022 | 104 | $1.73B |
| Q3 2022 | 86 | $1.25B |
| Q2 2022 | 66 | $784.5M |
| Q1 2022 | 57 | $590.1M |
| Q4 2021 | 49 | $642.4M |
| Q3 2021 | 47 | $617.4M |
| Q2 2021 | 45 | $561.1M |
| Q1 2021 | 41 | $597.8M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Immunocore Holdings plc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| RTW Investments, LP | 4,869,798 | $146.8M | 1.46% | 00.0% | Unchanged |
| FMR LLC | 4,829,154 | $145.6M | 0.01% | +289,929+6.4% | Added |
| Wellington Management Group LLP | 4,706,168 | $141.9M | 0.03% | +12,525+0.3% | Added |
| Primecap Management Co | 3,693,241 | $111.4M | 0.09% | −268,639−6.8% | Reduced |
| Bellevue Group AG | 2,796,803 | $84.3M | 2.01% | 00.0% | Unchanged |
| Vestal Point Capital, LP | 2,766,868 | $83.4M | 2.33% | +2,181,868+373.0% | Added |
| Tang Capital Management LLC | 2,649,368 | $79.9M | 4.06% | +20,830+0.8% | Added |
| Deep Track Capital, LP | 1,931,884 | $58.2M | 1.20% | −72,094−3.6% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,891,600 | $57.0M | 0.04% | −4,069,627−68.3% | Reduced |
| Logos Global Management LP | 1,500,000 | $45.2M | 2.33% | +650,000+76.5% | Added |
| BVF Inc | 1,294,463 | $39.0M | 1.24% | −194,512−13.1% | Reduced |
| Millennium Management LLC | 1,237,403 | $37.3M | 0.03% | +325,806+35.7% | Added |
| Armistice Capital, LLC | 1,188,000 | $35.8M | 1.18% | +90,000+8.2% | Added |
| Point72 Asset Management, L.P. | 1,102,271 | $33.2M | 0.06% | +598,120+118.6% | Added |
| Fiera Capital Corp | 1,080,099 | $32.6M | 0.11% | +35,268+3.4% | Added |
| Two Sigma Investments, LP | 1,021,265 | $30.8M | 0.03% | +661,972+184.2% | Added |
| Price T Rowe Associates Inc | 919,332 | $27.7M | 0.00% | −49,452−5.1% | Reduced |
| Kynam Capital Management, LP | 884,937 | $26.7M | 1.69% | +28,475+3.3% | Added |
| Baker Bros. Advisors LP | 734,397 | $22.1M | 0.13% | −1,588,259−68.4% | Reduced |
| Trails Edge Capital Partners, LP | 682,597 | $20.6M | 4.84% | 00.0% | Unchanged |
| Caption Management, LLC | 661,786 | $20.0M | 0.95% | +567,402+601.2% | Added |
| BlackRock, Inc. | 656,309 | $19.8M | 0.00% | +327,210+99.4% | Added |
| Hudson Bay Capital Management LP | 633,174 | $19.1M | 0.11% | +249,616+65.1% | Added |
| Janus Henderson Group PLC | 594,712 | $17.9M | 0.01% | +140,308+30.9% | Added |
| Principal Financial Group Inc | 519,130 | $15.7M | 0.01% | −139,306−21.2% | Reduced |
| Acadian Asset Management LLC | 501,091 | $15.1M | 0.02% | +39,261+8.5% | Added |
| Frazier Life Sciences Management, L.P. | 484,782 | $14.6M | 0.38% | +100,000+26.0% | Added |
| Massachusetts Financial Services Co | 407,373 | $12.3M | 0.00% | −310.0% | Reduced |
| D. E. Shaw & Co., Inc. | 335,191 | $10.1M | 0.01% | +151,251+82.2% | Added |
| Morgan Stanley | 323,606 | $9.76M | 0.00% | +36,481+12.7% | Added |
| Woodline Partners LP | 316,762 | $9.55M | 0.04% | +770.0% | Added |
| Candriam Luxembourg S.C.A. | 269,729 | $8.13M | 0.04% | 00.0% | Unchanged |
| Cantor Fitzgerald, L. P. | 250,211 | $7.54M | 0.27% | +250,211 | New |
| Citadel Advisors LLC | 230,399 | $6.95M | 0.00% | −3,869−1.7% | Reduced |
| New York State Common Retirement Fund | 211,140 | $6.37M | 0.01% | 00.0% | Unchanged |
| Bank of America Corp | 206,866 | $6.24M | 0.00% | −27,871−11.9% | Reduced |
| Jane Street Group, LLC | 204,368 | $6.16M | 0.01% | +103,428+102.5% | Added |
| Moore Capital Management, LP | 197,308 | $5.95M | 0.22% | +197,308 | New |
| Diadema Partners LP | 193,189 | $5.82M | 2.41% | +122,889+174.8% | Added |
| Marshall Wace, LLP | 180,340 | $5.44M | 0.01% | +119,177+194.9% | Added |
| Renaissance Technologies LLC | 164,000 | $4.94M | 0.01% | +23,100+16.4% | Added |
| Legal & General Group Plc | 156,143 | $4.70M | 0.00% | +6,810+4.6% | Added |
| TD Asset Management Inc | 135,828 | $4.10M | 0.00% | −156,936−53.6% | Reduced |
| Goldman Sachs Group Inc | 119,497 | $3.60M | 0.00% | +87,107+268.9% | Added |
| Standard Life Aberdeen plc | 116,857 | $3.52M | 0.01% | +116,857 | New |
| J. Goldman & Co LP | 114,749 | $3.46M | 0.16% | +114,749 | New |
| Balyasny Asset Management LLC | 113,844 | $3.43M | 0.01% | +113,844 | New |
| Lord, Abbett & Co. LLC | 100,784 | $3.04M | 0.01% | +100,784 | New |
| Integral Health Asset Management, LLC | 100,000 | $3.02M | 0.16% | +100,000 | New |
| State Street Corp | 97,940 | $2.95M | 0.00% | +4,384+4.7% | Added |
| XTX Topco Ltd | 96,106 | $2.90M | 0.05% | +74,115+337.0% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 94,936 | $2.86M | 0.00% | −968−1.0% | Reduced |
| Rhenman & Partners Asset Management AB | 85,724 | $2.58M | 0.32% | −67,554−44.1% | Reduced |
| Catalio Capital Management, LP | 84,352 | $2.54M | 0.53% | +84,352 | New |
| Eschler Asset Management LLP | 80,000 | $2.41M | 2.40% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 76,519 | $2.31M | 0.00% | −8,650−10.2% | Reduced |
| Wells Fargo & Company | 75,473 | $2.28M | 0.00% | −1,755−2.3% | Reduced |
| StemPoint Capital LP | 63,543 | $1.92M | 0.37% | +63,543 | New |
| Hussman Strategic Advisors, Inc. | 63,000 | $1.90M | 0.41% | +21,000+50.0% | Added |
| SEI Investments Co | 61,260 | $1.85M | 0.00% | +10,923+21.7% | Added |
| HighVista Strategies LLC | 58,697 | $1.77M | 0.49% | +25,699+77.9% | Added |
| Elmind Capital, LP | 58,248 | $1.76M | 0.50% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 56,825 | $1.71M | 0.00% | +1,635+3.0% | Added |
| Persistent Asset Partners Ltd | 48,962 | $1.48M | 0.57% | +21,030+75.3% | Added |
| Hennion & Walsh Asset Management, Inc. | 47,127 | $1.42M | 0.05% | −1,458−3.0% | Reduced |
| Eagle Health Investments LP | 46,300 | $1.40M | 0.29% | 00.0% | Unchanged |
| Royal Bank of Canada | 44,714 | $1.35M | 0.00% | +2,228+5.2% | Added |
| Geode Capital Management, LLC | 42,882 | $1.29M | 0.00% | −144−0.3% | Reduced |
| UBS Group AG | 42,134 | $1.27M | 0.00% | +34,916+483.7% | Added |
| Schroder Investment Management Group | 42,920 | $1.26M | 0.00% | −66,929−60.9% | Reduced |
| Alps Advisors Inc | 41,261 | $1.24M | 0.01% | −226−0.5% | Reduced |
| ExodusPoint Capital Management, LP | 40,279 | $1.21M | 0.01% | +40,279 | New |
| Eversept Partners, LP | 39,238 | $1.18M | 0.08% | +39,238 | New |
| Jump Financial, LLC | 38,498 | $1.16M | 0.02% | −22,652−37.0% | Reduced |
| Crossmark Global Holdings, Inc. | 36,457 | $1.10M | 0.02% | +51+0.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 34,927 | $1.05M | 0.02% | −13,260−27.5% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 31,674 | $955.0K | 0.00% | +23,494+287.2% | Added |
| Public Employees Retirement System of Ohio | 31,253 | $942.3K | 0.00% | +6,090+24.2% | Added |
| Barclays PLC | 30,909 | $931.9K | 0.00% | −72,344−70.1% | Reduced |
| Toroso Investments, LLC | 30,651 | $924.1K | 0.00% | +30,651 | New |
| Assetmark, Inc | 28,387 | $855.9K | 0.00% | −3,289−10.4% | Reduced |
| State of New Jersey Common Pension Fund D | 27,663 | $834.0K | 0.00% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 22,940 | $691.6K | 0.19% | +4,371+23.5% | Added |
| HRT Financial LP | 22,861 | $689.0K | 0.00% | −9,735−29.9% | Reduced |
| Trexquant Investment LP | 20,685 | $623.7K | 0.00% | +20,685 | New |
| Brinker Capital Investments, LLC | 20,524 | $618.8K | 0.01% | −1,476−6.7% | Reduced |
| Voloridge Investment Management, LLC | 19,492 | $587.7K | 0.00% | −8,672−30.8% | Reduced |
| Quadrature Capital Ltd | 19,254 | $580.5K | 0.01% | −19,354−50.1% | Reduced |
| Bridgewater Associates, LP | 18,930 | $570.7K | 0.00% | +8,978+90.2% | Added |
| BNP Paribas Arbitrage, SA | 16,936 | $510.6K | 0.00% | −3,246−16.1% | Reduced |
| Brevan Howard Capital Management LP | 16,420 | $481.8K | 0.00% | +16,420 | New |
| Squarepoint Ops LLC | 15,434 | $465.3K | 0.00% | +46+0.3% | Added |
| PSP Research LLC | 15,141 | $456.5K | 0.32% | +717+5.0% | Added |
| Engineers Gate Manager LP | 13,892 | $418.8K | 0.01% | +13,892 | New |
| Stifel Financial Corp | 11,222 | $338.3K | 0.00% | −439−3.8% | Reduced |
| China Universal Asset Management Co., Ltd. | 10,783 | $325.1K | 0.02% | −4,326−28.6% | Reduced |
| Close Asset Management Ltd | 10,100 | $304.0K | 0.01% | +10,100 | New |
| Entropy Technologies, LP | 10,020 | $302.1K | 0.01% | +10,020 | New |
| Susquehanna International Group, LLP | 8,622 | $260.0K | 0.00% | −26,566−75.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 8,312 | $251.2K | 0.00% | +2,834+51.7% | Added |