ICU Medical
ICUI
288 hedge funds and large institutions have $3.82B invested in ICU Medical in 2026 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 120 increasing their positions, 83 reducing their positions, and 30 closing their positions.
574% more call options, than puts
Call options by funds: $19.5M | Put options by funds: $2.89M
57% more first-time investments, than exits
New positions opened: 47 | Existing positions closed: 30
45% more repeat investments, than reductions
Existing positions increased: 120 | Existing positions reduced: 83
18% more capital invested
Capital invested by funds: $3.23B → $3.82B (+$595M)
4% more funds holding
Funds holding: 276 → 288 (+12)
4.16% more ownership
Funds ownership: 100.06% → 104.22% (+4.2%)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RP
Reinhart Partners
Mequon,
Wisconsin
|
+$41M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$26.5M |
| 3 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
+$19.4M |
| 4 |
BlackRock
New York
|
+$18.9M |
| 5 |
Goldman Sachs
New York
|
+$12.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
-$20.1M |
| 2 |
DCM
Defilade Capital Management
Emeryville,
California
|
-$19.4M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
-$12.3M |
| 4 |
WCM Investment Management
Laguna Beach,
California
|
-$10.9M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$8.83M |
ICUI Hedge Fund Activity: Q2 2026 in Review
288 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in ICU Medical (ICUI) for Q2 2026, worth a combined $3.82B — up 18% from $3.23B a quarter earlier.
Buyers outnumbered sellers: 47 funds opened new ICUI positions and 30 closed out — a net gain of 17 holders — while 120 added to existing stakes and 83 trimmed.
The largest buyer was Reinhart Partners, opening a new position worth an estimated $41M. The largest seller was Morgan Stanley, cutting an estimated $20.1M.
- 288 institutional investors held ICU Medical (ICUI) as of Q2 2026, up from 276 in Q1 2026.
- Funds reported $3.82B of ICU Medical stock for Q2 2026, up 18% quarter-over-quarter.
- 47 funds opened new ICU Medical positions in Q2 2026 and 30 closed out, a net change of +17 holders.
- The largest ICU Medical buyer in Q2 2026 was Reinhart Partners, an estimated $41M added.
- The largest ICU Medical seller in Q2 2026 was Morgan Stanley, an estimated $20.1M sold.
Based on aggregated 13F filings for Q2 2026.