
ICU Medical, Inc.
ICU Medical, Inc. (ICUI) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ICUI · as of Sep 30, 2025
Ownership Breakdown
274
Institutional Holders
▼ 5 vs Q2
$3.09B
Total Inst. Value
▼ $222.68M vs Q2
24.99M
Shares Outstanding
freeFloat 98.08%
25.80M
13F Shares Held
▲ 715,120 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
ICUI largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. surgical & medical instruments & apparatus | 3.52M | 14.29% | 14.29% | $422.45B | Nov 12, 2025 | ▼ 41.5K |
VANGUARD GROUP INC surgical & medical instruments & apparatus | 2.62M | 10.65% | 10.65% | $314.89B | Nov 7, 2025 | ▼ 33.5K |
JANUS HENDERSON GROUP PLC surgical & medical instruments & apparatus | 2.47M | 10.04% | 10.04% | $296.72B | Nov 14, 2025 | ▲ 3.4K |
FULLER & THALER ASSET MANAGEMENT, INC. surgical & medical instruments & apparatus | 1.39M | 5.62% | 5.62% | $166.16B | Nov 13, 2025 | ▼ 4.8K |
MILLENNIUM MANAGEMENT LLC surgical & medical instruments & apparatus | 1.09M | 4.42% | 4.42% | $130.64B | Nov 14, 2025 | ▲ 690.7K |
STATE STREET CORP surgical & medical instruments & apparatus | 917.1K | 3.72% | 3.72% | $110.02B | Nov 14, 2025 | ▼ 10.7K |
DIMENSIONAL FUND ADVISORS LP surgical & medical instruments & apparatus | 873.0K | 3.54% | 3.54% | $104.72B | Nov 12, 2025 | ▲ 126.1K |
AMERIPRISE FINANCIAL INC surgical & medical instruments & apparatus | 803.5K | 3.26% | 3.26% | $96.39B | Nov 14, 2025 | ▲ 203.7K |
SCHRODER INVESTMENT MANAGEMENT GROUP surgical & medical instruments & apparatus | 796.7K | 3.23% | 3.23% | $93.25B | Nov 13, 2025 | ▲ 160.4K |
JPMORGAN CHASE & CO surgical & medical instruments & apparatus | 676.4K | 2.74% | 2.74% | $81.14B | Nov 26, 2025 | ▼ 80.0K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
25
Increased
+2.42M shares2
New Positions
first time holders22
Decreased
−556.6K shares0
Sold Out
fully exitedNet shares change (top 50)
+1.86M
+2.42M / −556.6K
Net new holders
+5
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
ICUI insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
13
Buy transactions
10
Sell transactions
1.30
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Woolson Daniel President | May 22, 2026 | Sale | 2,123 | $132.21 | $280.7K | 22.5K | Form 4 ↗ |
Sanzone Virginia Ruth VP, General Counsel | May 14, 2026 | Sale | 2,447 | $124.08 | $303.6K | 19.5K | Form 4 ↗ |
KENNEDY KOLLEEN T director | May 13, 2026 | Award | 1,475 | — | — | 1.5K | Form 4 ↗ |
Hernandez Laurie director | May 13, 2026 | Award | 1,475 | — | — | 1.5K | Form 4 ↗ |
FINNEY ELISHA W director | May 13, 2026 | Award | 1,475 | — | — | 1.5K | Form 4 ↗ |
Abbey Donald director | May 13, 2026 | Award | 1,475 | — | — | 1.5K | Form 4 ↗ |
Hoffmeister David F director | May 13, 2026 | Award | 1,475 | — | — | 1.5K | Form 4 ↗ |
Greenberg David C. director | May 12, 2026 | Sale | 2,424 | $122.91 | $297.9K | 8.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
ICU Medical, Inc. (ICUI) is primarily owned by institutional investors, who hold approximately 100.0% of total shares outstanding. Company insiders own approximately 1.92%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of ICU Medical, Inc. is BLACKROCK, INC., holding approximately 3.52 million shares — equal to 14.29% of outstanding shares — as of September 30, 2025.
A total of 274 institutional investors currently hold ICUI stock, with a combined institutional value of approximately $3.09 billion as of the most recent 13F filing period.
Frequently asked questions
ICUI ownershipICU Medical, Inc. (ICUI) is primarily owned by institutional investors, who hold approximately 100.0% of shares. The largest shareholder is BLACKROCK, INC. with a 14.29% stake. Company insiders hold 1.92%. Data sourced from SEC Form 13F as of September 30, 2025.