
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 Mar 31, 2025
Ownership Breakdown
293
Institutional Holders
▼ 5 vs Q4
$3.41B
Total Inst. Value
▼ $346.97M vs Q4
24.99M
Shares Outstanding
freeFloat 98.08%
24.52M
13F Shares Held
▲ 255,210 vs Q4
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
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. surgical & medical instruments & apparatus | 3.58M | 14.59% | 14.59% | $497.00B | May 2, 2025 | ▼ 108.5K |
VANGUARD GROUP INC surgical & medical instruments & apparatus | 2.64M | 10.77% | 10.77% | $366.91B | May 9, 2025 | ▼ 39.8K |
JANUS HENDERSON GROUP PLC surgical & medical instruments & apparatus | 2.45M | 9.98% | 9.98% | $343.30B | May 15, 2025 | ▲ 38.6K |
FULLER & THALER ASSET MANAGEMENT, INC. surgical & medical instruments & apparatus | 1.38M | 5.64% | 5.64% | $192.07B | May 13, 2025 | ▼ 11.5K |
FMR LLC surgical & medical instruments & apparatus | 938.2K | 3.82% | 3.82% | $130.27B | May 12, 2025 | ▲ 462.2K |
STATE STREET CORP surgical & medical instruments & apparatus | 899.3K | 3.66% | 3.66% | $124.88B | May 15, 2025 | ▼ 37.0K |
JPMORGAN CHASE & CO surgical & medical instruments & apparatus | 702.5K | 2.86% | 2.86% | $97.55B | May 12, 2025 | ▼ 5.9K |
AMERIPRISE FINANCIAL INC surgical & medical instruments & apparatus | 693.7K | 2.83% | 2.83% | $96.33B | May 14, 2025 | ▲ 108.5K |
DIMENSIONAL FUND ADVISORS LP surgical & medical instruments & apparatus | 631.5K | 2.57% | 2.57% | $87.69B | May 13, 2025 | ▲ 91.5K |
SCHRODER INVESTMENT MANAGEMENT GROUP surgical & medical instruments & apparatus | 621.9K | 2.53% | 2.53% | $87.17B | May 13, 2025 | ▲ 122.2K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
22
Increased
+1.50M shares3
New Positions
first time holders24
Decreased
−1.37M shares0
Sold Out
fully exitedNet shares change (top 50)
+129.2K
+1.50M / −1.37M
Net new holders
+1
3 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 98.1% 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 3.58 million shares — equal to 14.59% of outstanding shares — as of March 31, 2025.
A total of 293 institutional investors currently hold ICUI stock, with a combined institutional value of approximately $3.41 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 98.1% of shares. The largest shareholder is BLACKROCK, INC. with a 14.59% stake. Company insiders hold 1.92%. Data sourced from SEC Form 13F as of March 31, 2025.