William Blair & Company
ISRG icon

William Blair & Company’s Intuitive Surgical ISRG Stock Holding History

William Blair & Company’s Portfolio ISRG Stock Details ISRG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2017
Q3 		– Sell
-900
Closed -$94K – 1432
2017
Q2 		$94K Buy
+900
New +$86.5K ﹤0.01% 1431

Other funds holding ISRG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM

William Blair & Company's ISRG Position: Q2 2026 in Review

William Blair & Company reduced its Intuitive Surgical (ISRG) stake by 6.5% in Q2 2026, selling an estimated $12.1M and leaving 397,640 shares worth $158M. The position accounts for 0.41% of the portfolio, ranked #53.

William Blair & Company first reported a position in ISRG in Q2 2013 and has held it in 53 quarters since. The position peaked at $253M in Q2 2025. 2,251 funds tracked by Wall St. Rank hold ISRG as of Q2 2026.

  • William Blair & Company held 397,640 shares of Intuitive Surgical worth $158M as of Q2 2026.
  • William Blair & Company sold 27,588 Intuitive Surgical shares in Q2 2026, an estimated $12.1M.
  • Intuitive Surgical made up 0.41% of William Blair & Company's portfolio in Q2 2026, its #53 holding.
  • William Blair & Company first reported a position in Intuitive Surgical in Q2 2013 and has held it in 53 quarters since.
  • William Blair & Company's Intuitive Surgical position peaked at $253M in Q2 2025.
  • 2,251 funds tracked by Wall St. Rank held Intuitive Surgical as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.