Ticker · CUSIP 44930G107
Holders (tracked)
11
Combined shares
1,396,305
Combined value
$195.79M
Last close
Quarter
2025Q4
Tracked holders · last 8 quarters
+2 vs previous quarter over the last 8.
11142024Q12025Q4

SEC event timeline

21 events
  1. +6,605 shares · 2025Q4
    13F
  2. +210,899 shares · 2025Q4
    13F
  3. −1,001,882 shares · 2025Q4
    13F
  4. +285,843 shares · 2025Q4
    13F
  5. +1,008 shares · 2025Q4
    13F
  6. +10,606 shares · 2025Q4
    13F
  7. +808 shares · 2025Q4
    13F
  8. −33,100 shares · 2025Q4
    13F
  9. +407,115 shares · 2025Q4
    13F
  10. −1,088 shares · 2025Q4
    13F
  11. −2,109 shares · 2025Q3
    13F
  12. +166 shares · 2025Q3
    13F
  13. +690,694 shares · 2025Q3
    13F
  14. −329,615 shares · 2025Q3
    13F
  15. −56,360 shares · 2025Q3
    13F
  16. +1,225 shares · 2025Q3
    13F
  17. +102,356 shares · 2025Q3
    13F
  18. −17,200 shares · 2025Q3
    13F
  19. −277,210 shares · 2025Q3
    13F
  20. +44,270 shares · 2024Q3
    13F
  21. +590 shares · 2025Q3
    13F

Insider activity

No insider transactions in the last 30 days.

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions3
Added to4
Trimmed3
Exited0

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
16
$50.75B
2022Q2
12
$32.94B
2022Q3
13
$17.2M
2022Q4
15
$685.0M
2023Q1
16
$697.8M
2023Q2
14
$724.8M
2023Q3
13
$237.0M
2023Q4
12
$340.4M
2024Q1
14
$548.4M
2024Q2
14
$668.1M
2024Q3
14
$487.6M
2024Q4
13
$292.0M
2025Q1
13
$155.7M
2025Q2
11
$181.4M
2025Q3
9
$180.1M
2025Q4
11
$195.8M
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-05-06Gilbert CisnerosSell (P)$1K – $15KPDF ↗

Who owns ICUI

11 super-investors · 2025Q4
Tracked stake
1.40M
shares
Combined value
$196M
% of shares outstanding
shares-out unknown
Quarter action mix
New4Added4Trim3
#ManagerSharesValue
1Norges Bank
Norway SWF
407.1K$58M
2Steve Cohen
Point72
337.7K$48M
3Wellington Management248.4K$35M
4Ken Griffin
Citadel Advisors
210.9K$30M
5Izzy Englander
Millennium Mgmt
87.1K$12M
6Renaissance Technologies36.3K$5M
7Mario Gabelli
GAMCO
24.0K$3M
8AQR Capital Management9.5K$1M
9D.E. Shaw & Co.6.6K$942K
10Ken Griffin
Citadel Advisors
4.6K$656K
11T. Rowe Price24.0K$3K

Recent moves

20 transactions
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