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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
GAG
951
GM Advisory Group
New York
$2.06M -$39.3K -71 -2%
BFG
952
Berger Financial Group
Minnesota
$2.06M -$997K -1,803 -30%
BPA
953
Beacon Pointe Advisors
California
$2.06M -$643K -1,162 -22%
AFG
954
Atomi Financial Group
New York
$2.05M +$1M +1,812 +78%
AIC
955
Argus Investors Counsel
New York
$2.05M +$18.8K +34 +0.8%
CC
956
Centiva Capital
New York
$2.05M +$1.74M +3,153 +318%
MAM
957
Martingale Asset Management
Massachusetts
$2.04M +$2.28M +4,120 New
TCWA
958
Turtle Creek Wealth Advisors
Texas
$2.04M +$2.28M +4,117 New
TAM
959
Trust Asset Management
Texas
$2.03M +$23.8K +43 +1%
CS
960
Cannell & Spears
New York
$2.03M +$2.77K +5 +0.1%
LB
961
Legacy Bridge
Iowa
$2.03M +$88.5K +160 +4%
CAMG
962
CWA Asset Management Group
Florida
$2M -$184K -333 -8%
SC
963
Syon Capital
California
$1.99M +$172K +311 +8%
JWM
964
Jacksonville Wealth Management
Florida
$1.99M -$12.2K -22 -0.5%
GITFIT
965
Generali Investments Towarzystwo Funduszy Inwestycyjnych (TFI)
Poland
$1.98M -$111K -200 -5%
CB
966
CNB Bank
Pennsylvania
$1.97M -$70.2K -127 -3%
QI
967
Qtron Investments
Massachusetts
$1.96M -$42K -76 -2%
GPWM
968
Grant Private Wealth Management
California
$1.95M +$278K +503 +15%
SA
969
Strategic Advisors
New York
$1.93M +$1.8M +3,261 +514%
FWIA
970
Fort Washington Investment Advisors
Ohio
$1.92M -$48.7K -88 -2%
AP
971
Americana Partners
Texas
$1.91M +$109K +197 +5%
1WA
972
180 Wealth Advisors
Washington
$1.91M +$99.5K +180 +5%
WP
973
Westmount Partners
California
$1.9M +$27.7K +50 +1%
RA
974
RiverPark Advisors
New York
$1.9M -$2.7M -4,880 -56%
SC
975
Sepio Capital
Utah
$1.89M -$65.8K -119 -3%
37 38
39
40 41

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.