Stock Ownership/IMCR

IMMUNOCORE HLDGS PLC (IMCR): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in IMCR · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
18
13F filers
Aggregate Value
$368.6M
Across holders
Last Price
$36.61
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity11 increased5 reduced3 exited
Full exits: VOLORIDGE INVESTMENT MANAGEMENT, LLC, BALYASNY ASSET MANAGEMENT LLC, BAKER BROS. ADVISORS LP
Institutional Holders of IMCR
↗
18 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
PRIMECAP MANAGEMENT CO/CA/
CIK 0000763212
Institutional Manager3.64M$115.5M31.3%0.1%Reduced$-1.7MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund1.65M$52.4M14.2%0.0%Added+$19.9MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund1.60M$50.7M13.8%0.0%Added+$11.4MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund990K$31.4M8.5%0.0%Reduced$-3.6MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund591K$18.8M5.1%0.0%Added+$18.2MQ2 2026
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund590K$18.7M5.1%0.1%Reduced$-1.4MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund567K$18.0M4.9%0.0%Added+$17.4MQ2 2026
Fulcrum Asset Management LLP
CIK 0001353395
Hedge Fund470K$14.3M3.9%1.4%Added—Q2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund405K$12.9M3.5%0.0%Added+$2.2MQ2 2026
Woodline Partners LP
CIK 0001784547
Hedge Fund317K$10.1M2.7%0.0%Unchanged+$0Q2 2026
PRIMECAP MANAGEMENT CO/CA/Reduced
Institutional Manager
$115.5M· 31.3% of total· 0.1% port· 3.64M sh· $-1.7M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$52.4M· 14.2% of total· 0.0% port· 1.65M sh· +$19.9M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$50.7M· 13.8% of total· 0.0% port· 1.60M sh· +$11.4M QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$31.4M· 8.5% of total· 0.0% port· 990K sh· $-3.6M QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$18.8M· 5.1% of total· 0.0% port· 591K sh· +$18.2M QoQ· Q2 2026
Hudson Bay Capital Management LPReduced
Hedge Fund
$18.7M· 5.1% of total· 0.1% port· 590K sh· $-1.4M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$18.0M· 4.9% of total· 0.0% port· 567K sh· +$17.4M QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$14.3M· 3.9% of total· 1.4% port· 470K sh· — QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$12.9M· 3.5% of total· 0.0% port· 405K sh· +$2.2M QoQ· Q2 2026
Woodline Partners LPUnchanged
Hedge Fund
$10.1M· 2.7% of total· 0.0% port· 317K sh· +$0 QoQ· Q2 2026
MOORE CAPITAL MANAGEMENT, LPAdded
Hedge Fund
$8.7M· 2.4% of total· 0.1% port· 275K sh· +$2.5M QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$7.1M· 1.9% of total· 0.0% port· 223K sh· — QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$4.3M· 1.2% of total· 0.0% port· 134K sh· — QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$3.3M· 0.9% of total· 0.0% port· 102K sh· $-2.0M QoQ· Q2 2026
Bridgewater Associates, LPAdded
Hedge Fund
$1.2M· 0.3% of total· 0.0% port· 37K sh· +$564K QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$1.1M· 0.3% of total· 0.0% port· 34K sh· +$561K QoQ· Q2 2026
Squarepoint Ops LLCReduced
Hedge Fund
$373K· 0.1% of total· 0.0% port· 12K sh· $-117K QoQ· Q2 2026
Rockefeller Capital Management L.P.Unchanged
Hedge Fund
$254· 0.0% of total· 0.0% port· 8 sh· +$0 QoQ· Q2 2026
1–10 of 18
1 / 2
Loading recent insider activity…
← Stock ownership