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Intuitive Surgical
ISRG

2,191 hedge funds and large institutions have $150B invested in Intuitive Surgical in 2025 Q1 according to their latest regulatory filings, with 231 funds opening new positions, 950 increasing their positions, 708 reducing their positions, and 134 closing their positions.

New
Increased
Maintained
Reduced
Closed

72% more first-time investments, than exits

New positions opened: 231 | Existing positions closed: 134

34% more repeat investments, than reductions

Existing positions increased: 950 | Existing positions reduced: 708

3% more funds holding

Funds holding: 2,130 → 2,191 (+61)

3% more funds holding in top 10

Funds holding in top 10: 73 → 75 (+2)

0.78% less ownership

Funds ownership: 85.38% → 84.6% (-0.78%)

5% less call options, than puts

Call options by funds: $1.59B | Put options by funds: $1.67B

6% less capital invested

Capital invested by funds: $159B → $150B (-$9.31B)

Holders
2,191
Holders Change
+61
Holders Change %
+2.86%
% of All Funds
29.37%
Holding in Top 10
75
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+2.74%
% of All Funds
1.01%
New
231
Increased
950
Reduced
708
Closed
134
Calls
$1.59B
Puts
$1.67B
Net Calls
-$83.1M
Net Calls Change
+$80.1M

Top Buyers

Rank Fund Capital Flow
1
Two Sigma Advisers
Two Sigma Advisers
New York
+$319M
2
UBS AM
UBS AM
Illinois
+$314M
3
Sands Capital Management
Sands Capital Management
Virginia
+$301M
4
Goldman Sachs
Goldman Sachs
New York
+$282M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$263M

Top Sellers

Rank Fund Capital Flow
1
JP Morgan Chase
JP Morgan Chase
New York
-$872M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$603M
3
GQG Partners
GQG Partners
Florida
-$598M
4
Fisher Asset Management
Fisher Asset Management
Washington
-$454M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$380M
Name Holding Trade Value Shares
Change 		Change in
Stake
ACM
2176
Accent Capital Management
Ohio
$1.49K +$1.66K +3 New
BFS
2177
Bare Financial Services
Pennsylvania
$1.49K +$1.66K +3 New
BMC
2178
Bear Mountain Capital
Washington
$1.03K +$1.11K +2 New
PA
2179
Pineridge Advisors
Missouri
$991 -$21K -38 -95%
CIAM
2180
Caitong International Asset Management
Hong Kong
$991 -$553 -1 -33%
DFA
2181
DHJJ Financial Advisors
Illinois
$991 – – –
PWM
2182
Parkworth Wealth Management
California
$991 – – –
WTFG
2183
Wood Tarver Financial Group
Idaho
$991 – – –
FCAS
2184
First Command Advisory Services
Texas
$991 +$1.11K +2 New
HC
2185
Hara Capital
Washington
$991 +$1.11K +2 New
PCTC
2186
Perkins Coie Trust Company
Washington
$990 +$1.11K +2 New
Q1WB
2187
Quest 10 Wealth Builders
Virginia
$961 +$1.11K +2 New
PEAK6
2188
PEAK6
Illinois
$919 -$553 -1 -33%
HIA
2189
HFM Investment Advisors
New Jersey
$496 +$553 +1 New
HFS
2190
Horizon Financial Services
North Carolina
$495 -$3.32K -6 -86%
AIC
2191
Archer Investment Corporation
Indiana
$300 – – –
WOC
2192
West Oak Capital
California
$297 – – –
GQG Partners
2193
GQG Partners
Florida
– -$598M -1,145,300 Closed
Holocene Advisors
2194
Holocene Advisors
New York
– -$198M -379,011 Closed
APM
2195
Avidity Partners Management
Texas
– -$33.8M -64,800 Closed
MG
2196
Marex Group
– -$26.8M -51,273 Closed
IHAM
2197
Integral Health Asset Management
New York
– -$20.9M -40,000 Closed
II
2198
Inspire Investing
Idaho
– -$17M -32,491 Closed
KI
2199
Keystone Investors
Singapore
– -$13.1M -25,065 Closed
EAM
2200
Empirical Asset Management
Massachusetts
– -$1.26M -19,393 Closed
86 87
88
89 90

ISRG Hedge Fund Activity: Q1 2025 in Review

2,191 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in Intuitive Surgical (ISRG) for Q1 2025, worth a combined $150B — down 5.8% from $159B a quarter earlier.

Buyers outnumbered sellers: 231 funds opened new ISRG positions and 134 closed out — a net gain of 97 holders — while 950 added to existing stakes and 708 trimmed.

The largest buyer was Two Sigma Advisers, adding an estimated $319M. The largest seller was JP Morgan Chase, cutting an estimated $872M.

  • 2,191 institutional investors held Intuitive Surgical (ISRG) as of Q1 2025, up from 2,130 in Q4 2024.
  • Funds reported $150B of Intuitive Surgical stock for Q1 2025, down 5.8% quarter-over-quarter.
  • 231 funds opened new Intuitive Surgical positions in Q1 2025 and 134 closed out, a net change of +97 holders.
  • The largest Intuitive Surgical buyer in Q1 2025 was Two Sigma Advisers, an estimated $319M added.
  • The largest Intuitive Surgical seller in Q1 2025 was JP Morgan Chase, an estimated $872M sold.

Based on aggregated 13F filings for Q1 2025.