Stock Ownership/ICUI

ICU MED INC (ICUI): Ownership & Insider Activity

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

Reported Holders
14
13F filers
Aggregate Value
$158.6M
Across holders
Last Price
$182.55
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity8 increased5 reduced3 exited
Full exits: RENAISSANCE TECHNOLOGIES LLC, FRED ALGER MANAGEMENT, LLC, Qube Research & Technologies Ltd
Institutional Holders of ICUI
↗
14 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund536K$78.6M49.6%0.0%Added+$78.2MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund165K$24.3M15.3%0.0%Added+$12.1MQ2 2026
Woodline Partners LP
CIK 0001784547
Hedge Fund164K$24.1M15.2%0.1%Unchanged+$0Q2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund44K$6.5M4.1%0.0%Added+$6.4MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund43K$6.3M4.0%0.0%Added+$4.2MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund28K$4.2M2.6%0.0%Reduced$-197KQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund26K$3.7M2.4%0.0%Added—Q2 2026
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
Institutional Manager24K$3.5M2.2%0.0%Reduced$-1KQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund20K$2.9M1.9%0.0%Added—Q2 2026
Gotham Asset Management, LLC
CIK 0001510387
Hedge Fund19K$2.8M1.8%0.0%Reduced$-1.5MQ2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$78.6M· 49.6% of total· 0.0% port· 536K sh· +$78.2M QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$24.3M· 15.3% of total· 0.0% port· 165K sh· +$12.1M QoQ· Q2 2026
Woodline Partners LPUnchanged
Hedge Fund
$24.1M· 15.2% of total· 0.1% port· 164K sh· +$0 QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$6.5M· 4.1% of total· 0.0% port· 44K sh· +$6.4M QoQ· Q2 2026
MARSHALL WACE, LLPAdded
Hedge Fund
$6.3M· 4.0% of total· 0.0% port· 43K sh· +$4.2M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPReduced
Hedge Fund
$4.2M· 2.6% of total· 0.0% port· 28K sh· $-197K QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$3.7M· 2.4% of total· 0.0% port· 26K sh· — QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALReduced
Institutional Manager
$3.5M· 2.2% of total· 0.0% port· 24K sh· $-1K QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$2.9M· 1.9% of total· 0.0% port· 20K sh· — QoQ· Q2 2026
Gotham Asset Management, LLCReduced
Hedge Fund
$2.8M· 1.8% of total· 0.0% port· 19K sh· $-1.5M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$970K· 0.6% of total· 0.0% port· 7K sh· $-8.9M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$595K· 0.4% of total· 0.0% port· 4K sh· $-169K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$144K· 0.1% of total· 0.0% port· 985 sh· +$40K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$4K· 0.0% of total· 0.0% port· 28 sh· — QoQ· Q2 2026
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