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Intuitive Surgical
ISRG

2,409 hedge funds and large institutions have $171B invested in Intuitive Surgical in 2025 Q4 according to their latest regulatory filings, with 454 funds opening new positions, 975 increasing their positions, 712 reducing their positions, and 108 closing their positions.

New
Increased
Maintained
Reduced
Closed

320% more first-time investments, than exits

New positions opened: 454 | Existing positions closed: 108

41% more funds holding in top 10

Funds holding in top 10: 49 → 69 (+20)

37% more repeat investments, than reductions

Existing positions increased: 975 | Existing positions reduced: 712

31% more capital invested

Capital invested by funds: $130B → $171B (+$40.8B)

14% more funds holding

Funds holding: 2,109 → 2,409 (+300)

2.24% more ownership

Funds ownership: 81.8% → 84.03% (+2.2%)

22% less call options, than puts

Call options by funds: $2.09B | Put options by funds: $2.69B

Holders
2,409
Holders Change
+300
Holders Change %
+14.22%
% of All Funds
29.31%
Holding in Top 10
69
Holding in Top 10 Change
+20
Holding in Top 10 Change %
+40.82%
% of All Funds
0.84%
New
454
Increased
975
Reduced
712
Closed
108
Calls
$2.09B
Puts
$2.69B
Net Calls
-$603M
Net Calls Change
-$122M

Top Buyers

1
JSC
J. Stern & Co
United Kingdom
+$1.13B
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$840M
3
Millennium Management
Millennium Management
New York
+$653M
4
Polen Capital Management
Polen Capital Management
Florida
+$449M
5
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
+$421M

Top Sellers

1
BlackRock
BlackRock
New York
-$547M
2
Amundi
Amundi
France
-$528M
3
RIM
Rakuten Investment Management
Japan
-$427M
4
Goldman Sachs
Goldman Sachs
New York
-$383M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$379M
Name Holding Trade Value Shares
Change 		Change in
Stake
EFG
976
Everhart Financial Group
Ohio
$2.35M +$585K +1,098 +36%
BCM
977
Brookstone Capital Management
Illinois
$2.34M -$17.3M -32,570 -89%
CS
978
Cannell & Spears
New York
$2.33M +$2.66K +5 +0.1%
LB
979
Legacy Bridge
Iowa
$2.33M +$41.5K +78 +2%
SC
980
Sepio Capital
Utah
$2.32M -$32.5K -61 -1%
DI
981
Dalton Investments
Nevada
$2.32M – – –
SDIC
982
South Dakota Investment Council
South Dakota
$2.32M -$192K -360 -8%
CA
983
CSM Advisors
Pennsylvania
$2.32M +$392K +737 +22%
MNBTD
984
Moody National Bank Trust Division
Texas
$2.32M -$1.02M -1,918 -32%
BFG
985
Berger Financial Group
Minnesota
$2.31M -$10.6K -20 -0.5%
TPCW
986
TD Private Client Wealth
New York
$2.3M -$102K -192 -5%
RBA
987
Richard Bernstein Advisors
New York
$2.3M -$254K -478 -11%
SCTC
988
Sanibel Captiva Trust Company
Florida
$2.27M +$402K +755 +23%
QI
989
Qtron Investments
Massachusetts
$2.26M -$56.4K -106 -3%
CDDEC
990
Caisse Des Depots Et Consignations
France
$2.25M – – –
DCU
991
Dara Capital US
Florida
$2.25M +$2.11M +3,969 New
GIPW
992
Granite Islands Private Wealth
Connecticut
$2.24M +$2.12M +3,985 New
TAM
993
Trust Asset Management
Texas
$2.24M -$75.6K -142 -3%
Parallax Volatility Advisers
994
Parallax Volatility Advisers
California
$2.24M +$2.1M +3,950 +197,500%
FCM
995
Fire Capital Management
California
$2.24M +$397K +745 +23%
GCM
996
Geneva Capital Management
Wisconsin
$2.22M -$22.9K -43 -1%
HIA
997
Harbor Investment Advisory
Maryland
$2.21M +$16.5K +31 +0.8%
LFS
998
Lighthouse Financial Services
California
$2.21M +$2.08M +3,907 New
ACM
999
Alamar Capital Management
California
$2.21M -$186K -349 -8%
CWP
1000
Concord Wealth Partners
Virginia
$2.21M -$42.1K -79 -2%
38 39
40
41 42