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RTW Investments’s Intuitive Surgical ISRG Stock Holding History

RTW Investments’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
2026
Q2 		– Sell
-220,000
Closed -$101M – 93
2026
Q1 		$101M Buy
220,000
+118,772
+117% +$60.1M 1.01% 29
2025
Q4 		$57.3M Sell
101,228
-101,228
-50% -$53.9M 0.57% 45
2025
Q3 		$90.5M Hold
202,456
– – 1.12% 27
2025
Q2 		$110M Hold
202,456
– – 1.57% 24
2025
Q1 		$100M Buy
+202,456
New +$112M 1.53% 25
2024
Q3 		– Sell
-202,456
Closed -$90.1M – 72
2024
Q2 		$90.1M Buy
202,456
+103,456
+105% +$41.2M 1.39% 26
2024
Q1 		$39.5M Buy
+99,000
New +$37.4M 0.58% 42
2023
Q3 		– Sell
-170,000
Closed -$58.1M – 69
2023
Q2 		$58.1M Buy
+170,000
New +$51.4M 1.11% 25

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

RTW Investments's ISRG Position: Q2 2026 in Review

RTW Investments sold out of Intuitive Surgical (ISRG) in Q2 2026, closing a stake of 220,000 shares — an estimated $101M sold.

RTW Investments first reported a position in ISRG in Q2 2023 and held it in 8 quarters. The position peaked at $110M in Q2 2025. 2,246 funds tracked by Wall St. Rank hold ISRG as of Q2 2026.

  • RTW Investments reported no remaining Intuitive Surgical position as of Q2 2026 after selling out during the quarter.
  • RTW Investments sold 220,000 Intuitive Surgical shares in Q2 2026, an estimated $101M.
  • RTW Investments first reported a position in Intuitive Surgical in Q2 2023 and held it in 8 quarters.
  • RTW Investments's Intuitive Surgical position peaked at $110M in Q2 2025.
  • 2,246 funds tracked by Wall St. Rank held Intuitive Surgical as of Q2 2026.

Based on RTW Investments's 13F filing for Q2 2026, filed 14 Aug 2026.