ICU MEDICAL INC (ICUI) Stock Institutional Trading Activity


ICU MEDICAL INC (ICUI) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, First Eagle U.S. Value, Sequoia Financial Advisors, and Engaged Capital. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Renaissance Technologies LLCSell-33,10036,300$5,178,921
Q3 2025Renaissance Technologies LLCSell-17,20069,400$8,325,224
Q2 2025Renaissance Technologies LLCBuy77,80086,600$11,444,190
Q1 2025First Eagle U.S. ValueSell-16,5008,150$1,131,709
Q1 2025Renaissance Technologies LLCSell-1,2008,800$1,221,968
Q4 2024Sequoia Financial AdvisorsSell-1,1041,320$204,825
Q4 2024First Eagle U.S. ValueSell-17,25024,650$3,824,941
Q3 2024Sequoia Financial AdvisorsBuy2012,424$441,701
Q3 2024First Eagle U.S. ValueBuy12,60041,900$7,635,018
Q2 2024Renaissance Technologies LLCSell-76,00010,000$1,187,500
Q2 2024First Eagle U.S. ValueBuy29,30029,300$3,479,375
Q1 2024Sequoia Financial AdvisorsSell-2,7522,223$238,572
Q4 2023Sequoia Financial AdvisorsBuy4,9754,975$496,207
Q2 2023Renaissance Technologies LLCBuy58,60086,000$15,324
Q1 2023Renaissance Technologies LLCBuy18,80027,400$4,520
Q4 2022Renaissance Technologies LLCSell-38,6008,600$1,354
Q3 2022Renaissance Technologies LLCSell-35,30047,200$7,108
Q2 2022Renaissance Technologies LLCBuy17,90082,500$13,562
Q1 2022Renaissance Technologies LLCSell-10,40064,600$14,383
Q4 2021Renaissance Technologies LLCSell-17,40075,000$17,801
Q3 2021Renaissance Technologies LLCBuy37,10092,400$21,564
Q2 2021Renaissance Technologies LLCBuy23,30055,300$11,381
Q1 2021Renaissance Technologies LLCBuy13,20032,000$6,574
Q4 2020Renaissance Technologies LLCSell-25,00018,800$4,032
Q3 2020Renaissance Technologies LLCBuy31,00043,800$8,005
Q2 2020Renaissance Technologies LLCBuy10,40012,800$2,359
Q1 2020Renaissance Technologies LLCSell-6,7002,400$484
Q2 2019Renaissance Technologies LLCSell-67,2009,100$2,292
Q4 2018Renaissance Technologies LLCSell-132,78976,300$17,521
Q3 2018Renaissance Technologies LLCSell-100,011209,089$59,120

Frequently asked questions about ICUI activity

  • Which institutional owners are buying ICUI?

    Institutional owners buying ICUI include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ICUI activity?

    "Buy" means an investor increased their reported position in ICUI compared to the prior reporting period. This reflects growing exposure to ICU MEDICAL INC (ICUI) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ICUI increasing?

    Institutional interest in ICUI can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.