ISRG icon

Intuitive Surgical

2,275 hedge funds and large institutions have $135B invested in Intuitive Surgical in 2026 Q1 according to their latest regulatory filings, with 173 funds opening new positions, 980 increasing their positions, 819 reducing their positions, and 242 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less funds holding

Funds holding:

21% less capital invested

Capital invested by funds: $171B → $135B (-$36.2B)

29% less first-time investments, than exits

New positions opened: 173 | Existing positions closed: 242

32% less funds holding in top 10

Funds holding in top 10: 6947 (-22)

Holders
2,275
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
47
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.49B
Puts
$1.65B
Net Calls
Net Calls Change

Top Sellers

1 -$1.07B
2 -$557M
3 -$369M
4
Barclays
Barclays
United Kingdom
-$325M
5
Millennium Management
Millennium Management
New York
-$292M
Name Holding Trade Value Shares
Change
Change in
Stake
Hudson Bay Capital Management
251
Hudson Bay Capital Management
Connecticut
$46.1M
MPI
252
Mairs & Power Inc
Minnesota
$46M
PCM
253
Peregrine Capital Management
Minnesota
$46M
MIM
254
MetLife Investment Management
New Jersey
$45.6M
X
255
Xponance
Pennsylvania
$45.6M
NAM
256
Nissay Asset Management
Japan
$45.5M
GIA
257
Gateway Investment Advisers
Ohio
$45.4M
SIM
258
Seilern Investment Management
United Kingdom
$45.3M
RBI
259
Raiffeisen Bank International
Austria
$45.3M
Nisa Investment Advisors
260
Nisa Investment Advisors
Missouri
$45M
BAMCO Inc
261
BAMCO Inc
New York
$44.9M
ASRS
262
Arizona State Retirement System
Arizona
$44.8M
SCM
263
Silvant Capital Management
Georgia
$44.7M
GC
264
Guggenheim Capital
Illinois
$44.7M
CNB
265
Czech National Bank
Czech Republic
$44.6M
AS
266
Altshuler Shaham
Israel
$43.8M
Osaic Holdings
267
Osaic Holdings
Arizona
$43.8M
SPS
268
Susquehanna Portfolio Strategies
Pennsylvania
$43.2M
NIM
269
Northeast Investment Management
Massachusetts
$43.1M
Fiera Capital (Canada)
270
Fiera Capital (Canada)
Quebec, Canada
$42.8M
M
271
Mirova
France
$42.1M
CLGM
272
Capitolis Liquid Global Markets
New York
$41.1M
ECM
273
ExodusPoint Capital Management
New York
$41M
EAM
274
Erste Asset Management
Austria
$40.7M
WP
275
Woodline Partners
California
$40.2M