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Disclosery

IMCR IMMUNOCORE HLDGS PLC

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ADR (ADR), issuer CIK 1671927

131 managers (134 13F filers) reported a position in IMCR shares at 2025-06-30, 47,760,702 shares in all. 31 filers opened a position and 13 filers sold out during the quarter.

Managers
131
13F filers
134
New
31
Added
45
Reduced
41
Sold out
13
Shares held by filers
47,760,702

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
T. Rowe Price Investment Management, In…7,067,659$222M0.14%+15,84113F-HRTimeline
RTW INVESTMENTS, LP4,869,798$153M2.18%013F-HRTimeline
FMR LLCin group FMR LLC4,855,772$152M0.01%+15,27613F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…4,213,575$132M0.02%-1,918,14513F-HRTimelineGroup
PRIMECAP MANAGEMENT CO/CA/3,771,474$118M0.09%+1,092,82413F-HRTimeline
Bellevue Group AGin group Bellevue Group AG2,441,830$76.6M1.69%+1,220,03613F-HRTimelineGroup
BAKER BROS. ADVISORS LPin group BAKER BROS. ADVISORS LP2,322,656$72.9M0.71%013F-HRTimelineGroup
TANG CAPITAL MANAGEMENT LLCin group TANG CAPITAL MANAGEMENT LLC2,105,608$66.1M3.34%+189,90013F-HRTimelineGroup
Deep Track Capital, LP1,800,000$56.5M1.82%+388,59813F-HRTimeline
BVF INC/ILin group BVF INC/IL1,024,288$32.1M1.15%new13F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/1,005,592$31.6M<0.01%-882,34813F-HRTimeline
Kynam Capital Management, LP976,267$30.6M3.3%-719,30913F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding945,495$29.7M+116,731Timeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.820,425$25.7M0.06%+192,13313F-HRTimelineGroup
Fiera Capital Corpin group Fiera Capital Corp813,074$25.5M0.09%+7,92413F-HRTimelineGroup
ARMISTICE CAPITAL, LLC678,000$21.3M0.81%-300,00013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC634,501$19.9M0.01%-4,78713F-HRTimelineGroup
Logos Global Management LP575,000$18M2.41%new13F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding455,035$14.3M-23,925Timeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…445,767$14M<0.01%-14,98413F-HRTimelineGroup
Frazier Life Sciences Management, L.P.384,782$12.1M0.48%+83,61213F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…345,952$10.9M0.07%-49,38213F-HR/ATimelineGroup
TD Asset Management Inc286,264$8.98M0.01%-9,59013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC276,502$8.68M0.01%-8,76813F-HRTimelineGroup
Woodline Partners LP246,498$7.74M0.04%-81,74713F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY237,879$7.46M<0.01%+64,01813F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC222,052$6.97M0.01%+131,48213F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.221,379$6.95M<0.01%-4,16613F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC204,217$6.41M0.01%+150,58113F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND202,806$6.36M0.01%013F-HR/ATimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/193,200$6.06M<0.01%-102,20813F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC182,179$5.72M0.01%+129,51713F-HRTimelineGroup
Caption Management, LLC179,503$5.63M0.52%+150,11013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP146,610$4.6M0.01%+118,72813F-HRTimelineGroup
Cubist Systematic Strategies, LLC142,757$4.48M0.05%+74,12813F-HRTimeline
Candriam S.C.A.134,779$4.23M0.02%-613F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …129,410$4.06M0.01%-31,88213F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc123,239$3.87M<0.01%-18,43613F-HRTimelineGroup
SCHRODER INVESTMENT MANAGEMENT GROUP109,849$3.45M<0.01%+44,31013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC106,862$3.35M<0.01%-22813F-HR/ATimelineGroup
DIADEMA PARTNERS LP104,384$3.28M2.04%+7,40013F-HRTimeline
AXA S.A.in group AXA S.A.94,919$2.98M0.01%+15713F-HRTimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC90,798$2.84M0.01%+72,35513F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC88,887$2.79M<0.01%new13F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …82,738$2.6M<0.01%-12,18113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP82,142$2.58M<0.01%+98313F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN80,761$2.53M<0.01%-2,90913F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.66,780$2.1M0.08%+4,22513F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC63,287$1.99M<0.01%-3,97213F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC61,646$1.93M0.02%+49,97713F-HR/ATimelineGroup
OCONNOR, A Distinct Business Unit of UB…53,343$1.67M0.05%+8,14713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC52,001$1.63M<0.01%+14,87713F-HRTimelineGroup
Y-Intercept (Hong Kong) Ltd51,663$1.62M0.04%new13F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA46,566$1.46M<0.01%+2,55513F-HR/ATimelineGroup
Eagle Health Investments LP46,300$1.45M0.36%013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC44,956$1.41M<0.01%+13,69913F-HRTimelineGroup
Eschler Asset Management LLPin group Eschler Asset Management LLP40,000$1.26M0.95%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS38,176$1.2M<0.01%-2,14513F-HRTimelineGroup
Crossmark Global Holdings, Inc.36,345$1.14M0.02%-1,80213F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC34,958$1.1M<0.01%+1,24813F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO31,334$983K<0.01%+20,59813F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding29,002$910K-150,030Timeline
Rhenman & Partners Asset Management AB28,278$887K0.11%013F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC27,076$850K<0.01%-8,76013F-HRTimelineGroup
CANTOR FITZGERALD, L. P.in group CANTOR FITZGERALD, L. P.25,001$785K0.02%-74,99913F-HRTimelineGroup
Persistent Asset Partners Ltd24,038$754K0.66%+1,70813F-HRTimeline
Orion Porfolio Solutions, LLC23,965$752K0.01%+1,03113F-HR/ATimeline
NEOS Investment Management LLC22,206$697K0.01%+6,77813F-HRTimeline
Tema ETFs LLC22,206$697K0.19%+6,77813F-HRTimeline
OMERS ADMINISTRATION Corp21,800$684K0.01%new13F-HRTimeline
TUDOR INVESTMENT CORP ET AL21,139$663K0.01%-33,35413F-HRTimeline
OXFORD ASSET MANAGEMENT LLP21,058$661K0.22%new13F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd20,873$655K0.03%+2,68113F-HRTimelineGroup
Trexquant Investment LP19,289$605K0.01%new13F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…17,200$540K<0.01%013F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP16,830$528K<0.01%-6013F-HRTimelineGroup
HRT FINANCIAL LP15,044$472K<0.01%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC15,032$472K0.02%new13F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd14,975$471K0.01%new13F-HRTimelineGroup
Engineers Gate Manager LP14,760$463K0.01%new13F-HRTimeline
Graham Capital Management, L.P.14,696$461K0.01%new13F-HRTimeline
DekaBank Deutsche Girozentrale15,000$461K<0.01%013F-HRTimeline
Virtus Investment Advisers, LLCin group Virtus Investment Advisers, L…12,472$391K0.13%+62513F-HRTimelineGroup
FOX RUN MANAGEMENT, L.L.C.11,849$372K0.06%new13F-HRTimeline
Squarepoint Ops LLCin group Squarepoint Ops LLC10,714$336K<0.01%new13F-HR/ATimelineGroup
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…9,295$292K<0.01%new13F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…8,894$279K<0.01%new13F-HRTimelineGroup
Blueshift Asset Management, LLC8,195$257K0.08%new13F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC8,126$255K<0.01%new13F-HRTimelineGroup
China Universal Asset Management Co., L…7,982$250K0.02%+3513F-HRTimeline
Skandinaviska Enskilda Banken AB (publ)7,918$248K<0.01%new13F-HRTimeline
Snowden Capital Advisors LLC7,674$241K0.01%+19813F-HRTimeline
DNB Asset Management ASin group DNB Asset Management AS7,628$239K<0.01%-3,22513F-HRTimelineGroup
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …7,035$221K<0.01%-53913F-HRTimelineGroup
State of Tennessee, Department of Treas…4,214$132K<0.01%new13F-HRTimeline
SG Americas Securities, LLC3,267$103K<0.01%new13F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.3,148$96.5K<0.01%+1,70013F-HR/ATimelineGroup
IFP Advisors, Inc2,782$87.3K<0.01%-1613F-HRTimeline
JTC Employer Solutions Trustee Ltd2,658$84K0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,663$83.6K<0.01%-54213F-HRTimelineGroup
BIT Capital GmbH2,176$68.3K<0.01%-38,61113F-HRTimeline
Mirae Asset Global Investments Co., Ltd.in group Mirae Asset Global Investment…1,535$48.2K<0.01%+20913F-HRTimelineGroup
ELEVATION POINT WEALTH PARTNERS, LLC1,342$42.1K<0.01%new13F-HR/ATimeline
Caitong International Asset Management …1,295$40.6K0.03%+1,26813F-HRTimeline
Leonteq Securities AG1,271$39.9K<0.01%-5613F-HRTimeline
GF FUND MANAGEMENT CO. LTD.1,014$31.8K<0.01%013F-HRTimeline
Parallel Advisors, LLC1,006$31.6K<0.01%013F-HRTimeline
GROUP ONE TRADING LLC738$23.2K<0.01%new13F-HRTimeline
GAMMA Investing LLC603$18.9K<0.01%-4113F-HRTimeline
First Horizon Advisors, Inc.541$17K<0.01%-6613F-HRTimeline
RHUMBLINE ADVISERS446$14K<0.01%-3013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.366$11.5K<0.01%+913F-HRTimelineGroup
Lowe Wealth Advisors, LLC330$10.4K<0.01%013F-HRTimeline
Arax Advisory Partners302$9.48K<0.01%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\264$8.28K<0.01%-4613F-HRTimelineGroup
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.138$4K<0.01%013F-HRTimelineGroup
CWM, LLCin group CWM, LLC112$4K<0.01%-5613F-HRTimelineGroup
SBI Securities Co., Ltd.106$3.33K<0.01%-313F-HRTimeline
Steward Partners Investment Advisory, L…100$3.14K<0.01%-1213F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…96$3.01K<0.01%new13F-HRTimelineGroup
J.Safra Asset Management Corp75$2.35K<0.01%new13F-HR/ATimeline
Cape Investment Advisory, Inc.57$1.79K<0.01%new13F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC56$1.76K<0.01%013F-HRTimeline
WEBSTER BANK, N. A.51$1.6K<0.01%new13F-HRTimeline
Bell Investment Advisors, Inc39$1.22K<0.01%+2513F-HRTimeline
SIMPLEX TRADING, LLC54$1K<0.01%new13F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…30$941<0.01%013F-HRTimelineGroup
Park Place Capital Corp26$854<0.01%013F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC22$690<0.01%new13F-HRTimelineGroup
Larson Financial Group LLC10$314<0.01%013F-HRTimeline
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • FMR LLC and 1 other reporting person reported 1,736,979 IMCR shares, 3.6% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-07. 0000315066-26-002336

    Accepted , ingested