Immunocore Holdings plc - IMCR

Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 9 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.

Shareholders (13F)

Quarter: Q4 2025 · Compare: Q3 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
RTW INVESTMENTS, LP History New 4,869,798 169,030 1.69% 1 +4,869,798 New Q4 2025 Feb 17, 2026
WELLINGTON MANAGEMENT GROUP LLP History Reduced 4,693,643 162,916 0.03% 0.03% 2 -87,246 -1.82% Q4 2025 Feb 17, 2026
FMR LLC History Added to 4,539,225 157,556 0.01% 0.01% 3 +118,822 2.69% Q4 2025 Feb 17, 2026
PRIMECAP MANAGEMENT CO/CA/ History Added to 3,961,880 137,516 0.1% 0.1% 4 +207,320 5.52% Q4 2025 Feb 11, 2026
Bellevue Group AG History No change 2,796,803 97,077 1.84% 2.11% 5 0 0.0% Q4 2025 Feb 17, 2026
TANG CAPITAL MANAGEMENT LLC History Added to 2,628,538 91,236 4.51% 3.22% 6 +322,930 14.01% Q4 2025 Feb 17, 2026
BAKER BROS. ADVISORS LP History No change 2,322,656 80,619 0.47% 0.61% 7 0 0.0% Q4 2025 Feb 17, 2026
Deep Track Capital, LP History Added to 2,003,978 69,558 1.24% 1.82% 8 +203,978 11.33% Q4 2025 Feb 13, 2026
BVF INC/IL History Reduced 1,488,975 50,293 1.69% 2.32% 9 -85,313 -5.42% Q4 2025 Feb 17, 2026
ARMISTICE CAPITAL, LLC History Added to 1,098,000 38,111 0.45% 0.44% 10 +274,000 33.25% Q4 2025 Feb 17, 2026
Fiera Capital Corp History Added to 1,044,831 36,266 0.12% 0.09% 11 +249,674 31.4% Q4 2025 Feb 11, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Reduced 968,784 33,627 0.0% 0.0% 12 -47,987 -4.72% Q4 2025 Feb 17, 2026
MILLENNIUM MANAGEMENT LLC History Reduced 911,597 31,641 0.01% 0.02% 13 -354,368 -27.99% Q4 2025 Feb 17, 2026
T. Rowe Price Investment Management, Inc. History Reduced 873,628 30,324 0.02% 0.16% 14 -6,190,268 -87.63% Q4 2025 Feb 19, 2026
Kynam Capital Management, LP History Reduced 856,462 29,727 1.9% 2.73% 15 -152,805 -15.14% Q4 2025 Feb 17, 2026
Logos Global Management LP History No change 850,000 29,503 1.78% 2.77% 16 0 0.0% Q4 2025 Feb 17, 2026
Trails Edge Capital Partners, LP History New 682,597 23,692 5.85% 17 +682,597 New Q4 2025 Feb 17, 2026
PRINCIPAL FINANCIAL GROUP INC History Added to 658,436 22,854 0.01% 0.01% 18 +247,027 60.04% Q4 2025 Feb 02, 2026
Vestal Point Capital, LP History New 585,000 20,305 0.69% 19 +585,000 New Q4 2025 Feb 17, 2026
Point72 Asset Management, L.P. History Reduced 504,151 17,499 0.02% 0.03% 20 -31,680 -5.91% Q4 2025 Feb 17, 2026
ACADIAN ASSET MANAGEMENT LLC History Added to 461,830 16,012 0.03% 0.01% 21 +262,333 131.5% Q4 2025 Feb 10, 2026
JANUS HENDERSON GROUP PLC History New 454,404 15,733 0.01% 22 +454,404 New Q4 2025 Feb 17, 2026
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ History Reduced 407,404 14,140 0.0% 0.0% 23 -34,994 -7.91% Q4 2025 Jan 22, 2026
Frazier Life Sciences Management, L.P. History No change 384,782 13,355 0.36% 0.42% 24 0 0.0% Q4 2025 Feb 13, 2026
Hudson Bay Capital Management LP History Added to 383,558 13,313 0.04% 0.04% 25 +50,000 14.99% Q4 2025 Feb 13, 2026
TWO SIGMA INVESTMENTS, LP History Added to 359,293 12,471 0.02% 0.01% 26 +138,597 62.8% Q4 2025 Feb 17, 2026
BlackRock, Inc. History Added to 329,099 11,423 0.0% 0.0% 27 +83,894 34.21% Q4 2025 Feb 12, 2026
TWO SIGMA ADVISERS, LP History Reduced 322,300 11,187 0.02% 0.02% 28 -7,700 -2.33% Q4 2025 Feb 17, 2026
Woodline Partners LP History Added to 316,685 10,992 0.04% 0.04% 29 +109,247 52.66% Q4 2025 Feb 17, 2026
TD ASSET MANAGEMENT INC History Added to 292,764 10,161 0.01% 0.01% 30 +3,904 1.35% Q4 2025 Feb 10, 2026
MORGAN STANLEY History Added to 287,125 9,966 0.0% 0.0% 31 +17,921 6.66% Q4 2025 Feb 13, 2026
Candriam S.C.A. History No change 269,729 9,362 0.05% 0.05% 32 0 0.0% Q4 2025 Feb 13, 2026
CITADEL ADVISORS LLC History Added to 242,168 8,405 0.0% 0.0% 33 +184,570 320.45% Q4 2025 Feb 17, 2026
BANK OF AMERICA CORP /DE/ History Added to 234,737 8,147 0.0% 0.0% 34 +22,912 10.82% Q4 2025 Feb 17, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 211,140 7,328 0.01% 0.01% 35 0 0.0% Q4 2025 Feb 12, 2026
D. E. Shaw & Co., Inc. History New 183,940 6,384 0.0% 36 +183,940 New Q4 2025 Feb 17, 2026
Rhenman & Partners Asset Management AB History Added to 153,278 5,320 0.5% 0.11% 37 +125,000 442.04% Q4 2025 Feb 13, 2026
Legal & General Group Plc History Added to 149,333 5,183 0.0% 0.0% 38 +23,577 18.75% Q4 2025 Feb 09, 2026
RENAISSANCE TECHNOLOGIES LLC History Reduced 140,900 4,890 0.01% 0.01% 39 -1,870 -1.31% Q4 2025 Feb 12, 2026
AMERIPRISE FINANCIAL INC History New 135,207 4,693 0.0% 40 +135,207 New Q4 2025 Feb 17, 2026
JANE STREET GROUP, LLC History Added to 122,640 4,256 0.0% 0.0% 41 +68,670 127.24% Q4 2025 Feb 12, 2026
Caption Management, LLC History Reduced 119,384 4,143 0.03% 0.59% 42 -1,961,178 -94.26% Q4 2025 Feb 17, 2026
SCHRODER INVESTMENT MANAGEMENT GROUP History New 109,849 3,812 0.0% 43 +109,849 New Q4 2025 Feb 13, 2026
BARCLAYS PLC History Reduced 103,253 3,583 0.0% 0.0% 44 -3,790 -3.54% Q4 2025 Feb 13, 2026
BNP Paribas Asset Management Holding S.A. History New 95,904 3,329 0.0% 45 +95,904 New Q4 2025 Feb 13, 2026
STATE STREET CORP History Added to 93,556 3,247 0.0% 0.0% 46 +2,323 2.55% Q4 2025 Feb 13, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History New 85,169 2,909 0.0% 47 +85,169 New Q4 2025 Feb 13, 2026
Eschler Asset Management LLP History Added to 80,000 2,776 1.87% 1.08% 48 +40,000 100.0% Q4 2025 Feb 13, 2026
WELLS FARGO & COMPANY/MN History Reduced 77,228 2,680 0.0% 0.0% 49 -6,453 -7.71% Q4 2025 Feb 13, 2026
Exome Asset Management LLC History New 76,750 2,663 1.27% 50 +76,750 New Q4 2025 Feb 13, 2026
DIADEMA PARTNERS LP History Reduced 70,300 2,440 0.42% 1.16% 51 -54,084 -43.48% Q4 2025 Feb 17, 2026
MARSHALL WACE, LLP History Reduced 61,163 2,122 0.0% 0.0% 52 -62,079 -50.37% Q4 2025 Feb 13, 2026
Jump Financial, LLC History Reduced 61,150 2,122 0.03% 0.03% 53 -9,880 -13.91% Q4 2025 Feb 17, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Reduced 60,188 2,089 0.0% 0.0% 54 -116,305 -65.9% Q4 2025 Feb 17, 2026
Elmind Capital, LP History New 58,248 2,021 0.6% 55 +58,248 New Q4 2025 Feb 17, 2026
CITIGROUP INC History Reduced 56,900 1,974 0.0% 0.01% 56 -317,610 -84.81% Q4 2025 Feb 13, 2026
ENVESTNET ASSET MANAGEMENT INC History Reduced 55,190 1,915 0.0% 0.0% 57 -5,245 -8.68% Q4 2025 Feb 10, 2026
CANTOR FITZGERALD, L. P. History Reduced 50,500 1,752 0.03% 0.03% 58 -24,500 -32.67% Q4 2025 Feb 17, 2026
SEI INVESTMENTS CO History Added to 50,337 1,747 0.0% 0.0% 59 +15,352 43.88% Q4 2025 Feb 13, 2026
Hennion & Walsh Asset Management, Inc. History Reduced 48,585 1,686 0.06% 0.08% 60 -14,077 -22.46% Q4 2025 Jan 14, 2026
Y-Intercept (Hong Kong) Ltd History Added to 48,187 1,672 0.04% 0.04% 61 +2,856 6.3% Q4 2025 Feb 13, 2026
Eagle Health Investments LP History No change 46,300 1,607 0.35% 0.44% 62 0 0.0% Q4 2025 Feb 06, 2026
TUDOR INVESTMENT CORP ET AL History Added to 44,231 1,535 0.0% 3.56% 63 +23,092 109.24% Q4 2025 Feb 17, 2026
GEODE CAPITAL MANAGEMENT, LLC History Reduced 43,026 1,493 0.0% 0.0% 64 -2,943 -6.4% Q4 2025 Feb 09, 2026
ROYAL BANK OF CANADA History New 42,486 1,475 0.0% 65 +42,486 New Q4 2025 Feb 17, 2026
HUSSMAN STRATEGIC ADVISORS, INC. History New 42,000 1,457 0.35% 66 +42,000 New Q4 2025 Feb 02, 2026
ALPS ADVISORS INC History Added to 41,487 1,440 0.01% 0.0% 67 +17,148 70.45% Q4 2025 Feb 12, 2026
Quadrature Capital Ltd History Added to 38,608 1,340 0.01% 0.01% 68 +19,595 103.06% Q4 2025 Feb 17, 2026
Crossmark Global Holdings, Inc. History Added to 36,406 1,263 0.02% 0.02% 69 +58 0.16% Q4 2025 Feb 03, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP History New 33,579 1,165 0.0% 70 +33,579 New Q4 2025 Feb 13, 2026
HighVista Strategies LLC History New 32,998 1,145 0.29% 71 +32,998 New Q4 2025 Feb 17, 2026
HRT FINANCIAL LP History Added to 32,596 1,131 0.0% 0.0% 72 +23,800 270.58% Q4 2025 Feb 12, 2026
GOLDMAN SACHS GROUP INC History Reduced 32,390 1,124 0.0% 0.0% 73 -26,587 -45.08% Q4 2025 Mar 25, 2026
ASSETMARK, INC History Reduced 31,676 1,099 0.0% 0.0% 74 -2,393 -7.02% Q4 2025 Jan 23, 2026
DekaBank Deutsche Girozentrale History No change 15,000 1,037 0.0% 0.0% 75 0 0.0% Q4 2025 Jan 28, 2026
VOLORIDGE INVESTMENT MANAGEMENT, LLC History New 28,164 977 0.0% 76 +28,164 New Q4 2025 Feb 17, 2026
Persistent Asset Partners Ltd History Reduced 27,932 969 0.44% 0.71% 77 -683 -2.39% Q4 2025 Feb 17, 2026
State of New Jersey Common Pension Fund D History Added to 27,663 960 0.0% 0.0% 78 +1,777 6.86% Q4 2025 Jan 30, 2026
Schonfeld Strategic Advisors LLC History Added to 27,648 959 0.0% 0.0% 79 +7,726 38.78% Q4 2025 Feb 17, 2026
Susquehanna Portfolio Strategies, LLC History Added to 27,607 958 0.01% 0.01% 80 +17,069 161.98% Q4 2025 Feb 17, 2026
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO History No change 25,163 873 0.0% 0.0% 81 0 0.0% Q4 2025 Feb 17, 2026
Aquatic Capital Management LLC History New 24,975 866 0.02% 82 +24,975 New Q4 2025 Feb 17, 2026
NEOS Investment Management LLC History Added to 22,599 784 0.0% 0.01% 83 +1,229 5.75% Q4 2025 Feb 17, 2026
XTX Topco Ltd History New 21,991 763 0.02% 85 +21,991 New Q4 2025 Feb 17, 2026
Orion Porfolio Solutions, LLC History Reduced 22,000 763 0.01% 0.01% 84 -1,276 -5.48% Q4 2025 Feb 12, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 20,182 700 0.0% 0.0% 86 +445 2.25% Q4 2025 Feb 10, 2026
Virtus Investment Advisers, LLC History Added to 18,569 644 0.18% 0.13% 87 +6,097 48.89% Q4 2025 Feb 17, 2026
PRELUDE CAPITAL MANAGEMENT, LLC History New 16,507 572 0.04% 88 +16,507 New Q4 2025 Feb 17, 2026
Squarepoint Ops LLC History New 15,388 534 0.0% 89 +15,388 New Q4 2025 Feb 13, 2026
China Universal Asset Management Co., Ltd. History Added to 15,109 524 0.04% 0.02% 90 +8,088 115.2% Q4 2025 Jan 29, 2026
PSP Research LLC History New 14,424 500 0.44% 91 +14,424 New Q4 2025 Feb 06, 2026
DnB Asset Management AS History Added to 13,066 453 0.0% 0.0% 92 +4,950 60.99% Q4 2025 Feb 05, 2026
WOLVERINE ASSET MANAGEMENT LLC History Reduced 12,800 444 0.0% 0.0% 93 -4,000 -23.81% Q4 2025 Feb 02, 2026
STIFEL FINANCIAL CORP History Reduced 11,661 404 0.0% 0.0% 94 -2,325 -16.62% Q4 2025 Feb 13, 2026
Bridgewater Associates, LP History New 9,952 345 0.0% 95 +9,952 New Q4 2025 Feb 13, 2026
Graham Capital Management, L.P. History Reduced 9,703 336 0.01% 0.01% 96 -3,422 -26.07% Q4 2025 Feb 17, 2026
R Squared Ltd History Added to 8,849 307 0.14% 0.13% 97 +606 7.35% Q4 2025 Jan 30, 2026
SG Americas Securities, LLC History Added to 8,659 301 0.0% 0.0% 98 +1,067 14.05% Q4 2025 Jan 09, 2026
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS History No change 8,180 283 0.0% 0.0% 99 0 0.0% Q4 2025 Feb 10, 2026
UBS Group AG History Reduced 7,218 250 0.0% 0.0% 100 -34,016 -82.5% Q4 2025 Jan 29, 2026
Snowden Capital Advisors LLC History Reduced 6,970 241 0.01% 0.01% 101 -578 -7.66% Q4 2025 Feb 17, 2026
LAZARD ASSET MANAGEMENT LLC History No change 6,839 237 0.0% 0.0% 102 0 0.0% Q4 2025 Feb 17, 2026
OPPENHEIMER ASSET MANAGEMENT INC. History Reduced 6,582 228 0.0% 0.0% 103 -352 -5.08% Q4 2025 Feb 02, 2026
FOX RUN MANAGEMENT, L.L.C. History New 6,455 224 0.03% 104 +6,455 New Q4 2025 Feb 11, 2026
Robertson Stephens Wealth Management, LLC History No change 6,030 209 0.01% 0.01% 105 0 0.0% Q4 2025 Feb 02, 2026
Cetera Investment Advisers History New 5,840 202 0.0% 106 +5,840 New Q4 2025 Feb 17, 2026
Federation des caisses Desjardins du Quebec History Added to 5,478 189 0.0% 0.0% 107 +3,388 162.11% Q4 2025 Feb 12, 2026
JPMORGAN CHASE & CO History Added to 3,699 128 0.0% 0.0% 108 +494 15.41% Q4 2025 Feb 11, 2026
RHUMBLINE ADVISERS History Added to 2,872 99 0.0% 0.0% 109 +2,332 431.85% Q4 2025 Feb 13, 2026
IFP Advisors, Inc History Reduced 2,749 95 0.0% 0.0% 110 -27 -0.97% Q4 2025 Feb 06, 2026
JTC Employer Solutions Trustee Ltd History No change 2,658 92 0.01% 0.01% 111 0 0.0% Q4 2025 Feb 10, 2026
Mirae Asset Global Investments Co., Ltd. History Added to 2,120 73 0.0% 0.0% 112 +572 36.95% Q4 2025 Jan 26, 2026
DEUTSCHE BANK AG\ History No change 2,022 70 0.0% 0.0% 113 0 0.0% Q4 2025 Feb 11, 2026
Tower Research Capital LLC (TRC) History Added to 1,873 65 0.0% 0.0% 114 +1,502 404.85% Q4 2025 Feb 17, 2026
OSAIC HOLDINGS, INC. History Reduced 1,401 48 0.0% 0.0% 116 -1,894 -57.48% Q4 2025 Feb 17, 2026
Arax Advisory Partners History Added to 1,386 48 0.0% 0.0% 115 +1,042 302.91% Q4 2025 Feb 13, 2026
Rockefeller Capital Management L.P. History New 1,359 47 0.0% 117 +1,359 New Q4 2025 Mar 16, 2026
State of Tennessee, Department of Treasury History No change 1,227 39 0.0% 0.0% 118 0 0.0% Q4 2025 Feb 18, 2026
HARBOUR INVESTMENTS, INC. History Added to 1,033 35 0.0% 0.0% 119 +388 60.16% Q4 2025 Feb 09, 2026
Caitong International Asset Management Co., Ltd History Added to 966 33 0.01% 0.01% 120 +716 286.4% Q4 2025 Mar 03, 2026
Leonteq Securities AG History Reduced 873 30 0.0% 0.0% 121 -97 -10.0% Q4 2025 Feb 06, 2026
GAMMA Investing LLC History Reduced 876 30 0.0% 0.0% 123 -38 -4.16% Q4 2025 Jan 05, 2026
Parallel Advisors, LLC History Reduced 879 30 0.0% 0.0% 122 -36 -3.93% Q4 2025 Feb 11, 2026
GF FUND MANAGEMENT CO. LTD. History Reduced 857 29 0.0% 0.0% 124 -5 -0.58% Q4 2025 Jan 27, 2026
MAI Capital Management History New 742 25 0.0% 125 +742 New Q4 2025 Feb 13, 2026
US BANCORP \DE\ History No change 264 9 0.0% 0.0% 126 0 0.0% Q4 2025 Jan 30, 2026
Farther Finance Advisors, LLC History Added to 231 8 0.0% 0.0% 127 +154 200.0% Q4 2025 Jan 23, 2026
CIBC Private Wealth Group LLC History Reduced 223 7 0.0% 0.0% 128 -127 -36.29% Q4 2025 Feb 12, 2026
Daiwa Securities Group Inc. History No change 138 5 0.0% 0.0% 129 0 0.0% Q4 2025 Feb 11, 2026
GROUP ONE TRADING LLC History Reduced 100 3 0.0% 0.0% 131 -400 -80.0% Q4 2025 Feb 12, 2026
PNC FINANCIAL SERVICES GROUP, INC. History New 102 3 0.0% 130 +102 New Q4 2025 Feb 06, 2026
CWM, LLC History No change 91 3 0.0% 0.0% 132 0 0.0% Q4 2025 Jan 26, 2026
Steward Partners Investment Advisory, LLC History No change 100 3 0.0% 0.0% 133 0 0.0% Q4 2025 Feb 12, 2026
SBI Securities Co., Ltd. History No change 103 3 0.0% 0.0% 134 0 0.0% Q4 2025 Feb 03, 2026
Allworth Financial LP History New 86 2 0.0% 136 +86 New Q4 2025 Feb 05, 2026
Motiv8 Investments LLC History New 63 2 0.0% 137 +63 New Q4 2025 Feb 13, 2026
J.Safra Asset Management Corp History No change 75 2 0.0% 0.0% 135 0 0.0% Q4 2025 Feb 11, 2026
Elequin Capital, LP History New 37 1 0.0% 140 +37 New Q4 2025 Feb 17, 2026
WEBSTER BANK, N. A. History No change 51 1 0.0% 0.0% 138 0 0.0% Q4 2025 Jan 23, 2026
Russell Investments Group, Ltd. History No change 30 1 0.0% 0.0% 139 0 0.0% Q4 2025 Feb 17, 2026
Bell Investment Advisors, Inc History No change 39 1 0.0% 0.0% 141 0 0.0% Q4 2025 Feb 24, 2026
Cape Investment Advisory, Inc. History No change 57 1 0.0% 0.0% 142 0 0.0% Q4 2025 Feb 17, 2026
GROUPAMA ASSET MANAGMENT History Closed out 0 0 0.01% -600,000 -100.0% Q3 2025 Dec 01, 2025
Trexquant Investment LP History Closed out 0 0 0.04% -100,580 -100.0% Q3 2025 Nov 14, 2025
TEMA ETFS LLC History Closed out 0 0 0.06% -21,370 -100.0% Q3 2025 Oct 24, 2025
Engineers Gate Manager LP History Closed out 0 0 0.01% -20,864 -100.0% Q3 2025 Nov 14, 2025
CAPSTONE INVESTMENT ADVISORS, LLC History Closed out 0 0 0.0% -17,200 -100.0% Q3 2025 Nov 14, 2025
OXFORD ASSET MANAGEMENT LLP History Closed out 0 0 1.97% -11,354 -100.0% Q3 2025 Feb 17, 2026
EntryPoint Capital, LLC History Closed out 0 0 0.1% -7,321 -100.0% Q3 2025 Nov 13, 2025
JT Stratford LLC History Closed out 0 0 0.03% -5,782 -100.0% Q3 2025 Nov 12, 2025
BIT Capital GmbH History Closed out 0 0 0.0% -1,771 -100.0% Q3 2025 Nov 10, 2025
PRINCIPAL SECURITIES, INC. History Closed out 0 0 0.0% -116 -100.0% Q3 2025 Nov 12, 2025
CVA Family Office, LLC History Closed out 0 0 0.0% -34 -100.0% Q3 2025 Oct 30, 2025
CoreCap Advisors, LLC History New 27 0 +27 New Q4 2025 Jan 13, 2026
Smartleaf Asset Management LLC History New 23 0 +23 New Q4 2025 Feb 13, 2026
SageView Advisory Group, LLC History New 19 0 +19 New Q4 2025 Feb 17, 2026
Cornerstone Financial Management LLC History New 17 0 +17 New Q4 2025 Feb 13, 2026
Godfrey Financial Associates, Inc. History New 6 0 +6 New Q4 2025 Feb 10, 2026
DV Trading LLC History New 5 0 +5 New Q4 2025 Feb 17, 2026
UMB Bank, n.a. History No change 17 0 0 0.0% Q4 2025 Feb 13, 2026
Larson Financial Group LLC History No change 10 0 0 0.0% Q4 2025 Feb 06, 2026
Park Place Capital Corp History No change 26 0 0 0.0% Q4 2025 Jan 09, 2026