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Intuitive Surgical
ISRG

Overview Fund Activity

2,158 hedge funds and large institutions have $147B invested in Intuitive Surgical in 2025 Q1 according to their latest regulatory filings, with 235 funds opening new positions, 929 increasing their positions, 696 reducing their positions, and 133 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
2,158
Holders Change
+58
Holders Change %
+2.76%
% of All Funds
29.32%
Holding in Top 10
75
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+5.63%
% of All Funds
1.02%
New
235
Increased
929
Reduced
696
Closed
133
Calls
$1.59B
Puts
$1.67B
Net Calls
-$83.1M
Net Calls Change
+$80.1M

Top Buyers

1
Two Sigma Advisers
1
Two Sigma Advisers
New York
$347M
2
UBS AM
2
UBS AM
Illinois
$1.68B
3
Sands Capital Management
3
Sands Capital Management
Virginia
$269M
4
Goldman Sachs
4
Goldman Sachs
New York
$1.36B
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$560M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$4.25B
2
GQG Partners
2
GQG Partners
Florida
$0
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$4.82B
4
Fisher Asset Management
4
Fisher Asset Management
Washington
$2B
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$6.83B
Name Holding Trade Value Shares
Change 		Shares
Change %
RBI
301
Raiffeisen Bank International
Austria
$30.4M +$1.46M +2,971 +5%
Susquehanna International Group
302
Susquehanna International Group
Pennsylvania
$30.4M -$43.3M -87,342 -59%
NSLI
303
Nan Shan Life Insurance
Taiwan
$30.3M +$30.1M +60,809 +14,688%
HIP
304
HUB Investment Partners
Texas
$30.2M -$1.7M -3,425 -5%
SMDAM
305
Sumitomo Mitsui DS Asset Management
Japan
$29.8M +$944K +1,906 +3%
PAI
306
Pittenger & Anderson Inc
Nebraska
$29.8M +$322K +651 +1%
SIC
307
Salem Investment Counselors
North Carolina
$29.6M -$183K -369 -0.6%
UIM
308
USS Investment Management
United Kingdom
$29.4M -$3.96K -8 -0%
Rafferty Asset Management
309
Rafferty Asset Management
New York
$29.1M -$3.02M -6,089 -9%
LA
310
LBP AM
France
$29M -$2.57M -5,179 -8%
GAM
311
Groupama Asset Management
France
$29M -$3.81M -7,743 -12%
URS
312
Utah Retirement Systems
Utah
$29M -$38.1K -77 -0.1%
EAM
313
Eventide Asset Management
Massachusetts
$28.9M +$347K +701 +1%
BVDMP
314
Bedrijfstakpensioenfonds Voor De Media PNO
Netherlands
$28.5M – – –
Lido Advisors
315
Lido Advisors
California
$28.4M +$2.06M +4,164 +8%
BS
316
Banco Santander
Spain
$28.3M +$2.13M +4,295 +8%
MCP
317
Meridiem Capital Partners
Texas
$28.1M +$28.1M +56,821 New
GS
318
Gagnon Securities
New York
$28.1M -$1.22M -2,456 -4%
Osaic Holdings
319
Osaic Holdings
Arizona
$27.9M -$4.4M -8,887 -14%
RW
320
Rockport Wealth
Ohio
$27.9M -$4.8M -9,689 -15%
Mercer Global Advisors
321
Mercer Global Advisors
Colorado
$27.6M +$262K +529 +1%
AIMCA
322
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$27.3M +$12.8M +25,850 +88%
ACM
323
Atika Capital Management
New York
$27.3M +$743K +1,500 +3%
CIBC World Market
324
CIBC World Market
Ontario, Canada
$27.1M -$10.6M -21,362 -28%
QPBE
325
Quintet Private Bank (Europe)
Luxembourg
$27.1M +$459K +927 +2%
11 12
13
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