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John Overdeck’s Intuitive Surgical ISRG Stock Holding History

John Overdeck’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 		$4.73M Buy
11,900
+6,800
+133% +$2.97M ﹤0.01% 2200
2026
Q1 		$2.35M Buy
+5,100
New +$2.58M ﹤0.01% 2630
2022
Q1 		– Sell
-4,900
Closed -$1.76M – 3459
2021
Q4 		$1.76M Buy
+4,900
New +$1.69M ﹤0.01% 2037
2021
Q2 		– Sell
-9,000
Closed -$2.22M – 4295
2021
Q1 		$2.22M Buy
+9,000
New +$2.26M 0.01% 1622
2020
Q3 		– Sell
-6,000
Closed -$1.14M – 3307
2020
Q2 		$1.14M Sell
6,000
-31,500
-84% -$5.65M 0.01% 1457
2020
Q1 		$6.19M Buy
37,500
+26,400
+238% +$4.84M 0.05% 417
2019
Q4 		$2.19M Sell
11,100
-48,300
-81% -$9.04M 0.01% 1516
2019
Q3 		$10.7M Buy
59,400
+15,300
+35% +$2.65M 0.04% 523
2019
Q2 		$7.71M Buy
44,100
+19,500
+79% +$3.34M 0.03% 710
2019
Q1 		$4.68M Buy
+24,600
New +$4.37M 0.02% 1000
2018
Q4 		– Sell
-33,600
Closed -$6.43M – 3237
2018
Q3 		$6.43M Sell
33,600
-119,400
-78% -$21.2M 0.02% 836
2018
Q2 		$24.4M Buy
153,000
+89,100
+139% +$13.6M 0.07% 349
2018
Q1 		$8.79M Buy
+63,900
New +$8.92M 0.03% 652
2016
Q4 		– Sell
-9,000
Closed -$725K – 3301
2016
Q3 		$725K Sell
9,000
-54,000
-86% -$4.13M ﹤0.01% 2200
2016
Q2 		$4.63M Buy
+63,000
New +$4.43M 0.02% 805
2016
Q1 		– Sell
-18,000
Closed -$1.09M – 2948
2015
Q4 		$1.09M Buy
+18,000
New +$1.01M 0.01% 1440

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

John Overdeck's ISRG Position: Q2 2026 in Review

John Overdeck increased its Intuitive Surgical (ISRG) stake by 41% in Q2 2026, buying an estimated $251M and bringing the position to 1,979,128 shares worth $787M. The position accounts for 0.57% of the portfolio, ranked #16.

John Overdeck first reported a position in ISRG in Q2 2013 and has held it in 46 quarters since. 2,238 funds tracked by Wall St. Rank hold ISRG as of Q2 2026.

  • John Overdeck held 1,979,128 shares of Intuitive Surgical worth $787M as of Q2 2026.
  • John Overdeck bought 573,794 Intuitive Surgical shares in Q2 2026, an estimated $251M.
  • Intuitive Surgical made up 0.57% of John Overdeck's portfolio in Q2 2026, its #16 holding.
  • John Overdeck first reported a position in Intuitive Surgical in Q2 2013 and has held it in 46 quarters since.
  • 2,238 funds tracked by Wall St. Rank held Intuitive Surgical as of Q2 2026.

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