Intuitive Surgical
ISRG
2,266 hedge funds and large institutions have $168B invested in Intuitive Surgical in 2025 Q2 according to their latest regulatory filings, with 215 funds opening new positions, 1,035 increasing their positions, 703 reducing their positions, and 112 closing their positions.
92% more first-time investments, than exits
New positions opened: 215 | Existing positions closed: 112
47% more repeat investments, than reductions
Existing positions increased: 1,035 | Existing positions reduced: 703
12% more capital invested
Capital invested by funds: $150B → $168B (+$17.5B)
3% more funds holding
Funds holding: 2,191 → 2,266 (+75)
0.79% more ownership
Funds ownership: 84.6% → 85.39% (+0.79%)
7% less call options, than puts
Call options by funds: $1.65B | Put options by funds: $1.78B
9% less funds holding in top 10
Funds holding in top 10: 75 → 68 (-7)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BC
Broadwater Capital
Boston,
Massachusetts
|
+$1.64B |
| 2 |
Victory Capital Management
San Antonio,
Texas
|
+$493M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$350M |
| 4 |
Jennison Associates
New York
|
+$276M |
| 5 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
+$240M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WCM Investment Management
Laguna Beach,
California
|
-$585M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$561M |
| 3 |
JP Morgan Chase
New York
|
-$469M |
| 4 |
Amundi
Paris,
France
|
-$426M |
| 5 |
Capital Research Global Investors
Los Angeles,
California
|
-$267M |
ISRG Hedge Fund Activity: Q2 2025 in Review
2,266 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in Intuitive Surgical (ISRG) for Q2 2025, worth a combined $168B — up 12% from $150B a quarter earlier.
Buyers outnumbered sellers: 215 funds opened new ISRG positions and 112 closed out — a net gain of 103 holders — while 1,035 added to existing stakes and 703 trimmed.
The largest buyer was Broadwater Capital, adding an estimated $1.64B. The largest seller was WCM Investment Management, exiting entirely with an estimated $585M sold.
- 2,266 institutional investors held Intuitive Surgical (ISRG) as of Q2 2025, up from 2,191 in Q1 2025.
- Funds reported $168B of Intuitive Surgical stock for Q2 2025, up 12% quarter-over-quarter.
- 215 funds opened new Intuitive Surgical positions in Q2 2025 and 112 closed out, a net change of +103 holders.
- The largest Intuitive Surgical buyer in Q2 2025 was Broadwater Capital, an estimated $1.64B added.
- The largest Intuitive Surgical seller in Q2 2025 was WCM Investment Management, an estimated $585M sold.
Based on aggregated 13F filings for Q2 2025.