INTUITIVE SURGICAL INC (ISRG) Institutional Ownership

ISRG is currently held by 7 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $513.46M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.

The largest disclosed holder is Renaissance Technologies LLC, which reported ownership valued at approximately $200.60M in its June 30, 2026 13F filing. Based on current market prices and the latest disclosed share count, Renaissance Technologies LLC's ISRG position is now estimated to be worth approximately $204.38M, representing an estimated gain of +1.89% since the filing period.

Major shareholders tracked on this page include Renaissance Technologies LLC, Polen Capital Management, Mairs & Power Growth Fund, and other prominent asset managers. Collectively, these investors account for approximately 99% of the total disclosed value among the investors covered in this analysis.

This page tracks institutional position trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward INTUITIVE SURGICAL INC (ISRG).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q2 20267$513,458,6051,291,135
Q1 20268$478,711,1141,038,442
Q4 20259$697,994,4221,232,422
Q3 20256$154,834,973346,209
Q2 20256$80,341,800147,847
Q1 20257$139,083,093280,823
Q4 20247$147,457,235282,507
Q3 20246$182,060,983370,593
Q2 20246$279,316,204627,889
Q1 20245$428,150,7411,072,818
Q4 20235$467,083,8871,384,527
Q3 20235$346,961,9001,187,046