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Tufton Capital Management’s Intuitive Surgical ISRG Stock Holding History

Tufton Capital Management’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 		$451K Buy
1,135
+10
+0.9% +$4.37K 0.08% 100
2026
Q1 		$518K Buy
1,125
+4
+0.4% +$2.02K 0.09% 94
2025
Q4 		$634K Sell
1,121
-167
-13% -$88.9K 0.11% 88
2025
Q3 		$576K Buy
1,288
+285
+28% +$137K 0.1% 93
2025
Q2 		$545K Hold
1,003
– – 0.1% 92
2025
Q1 		$497K Buy
1,003
+30
+3% +$16.6K 0.1% 93
2024
Q4 		$508K Sell
973
-35
-3% -$18.2K 0.1% 93
2024
Q3 		$495K Hold
1,008
– – 0.09% 93
2024
Q2 		$448K Sell
1,008
-10
-1% -$3.98K 0.09% 95
2024
Q1 		$406K Buy
1,018
+25
+3% +$9.45K 0.08% 100
2023
Q4 		$335K Sell
993
-375
-27% -$112K 0.07% 103
2023
Q3 		$400K Buy
1,368
+543
+66% +$170K 0.09% 93
2023
Q2 		$282K Sell
825
-15
-2% -$4.54K 0.06% 105
2023
Q1 		$215K Buy
840
+20
+2% +$4.93K 0.05% 114
2022
Q4 		$218K Buy
+820
New +$200K 0.05% 111
2022
Q2 		– Sell
-720
Closed -$217K – 117
2022
Q1 		$217K Sell
720
-15
-2% -$4.38K 0.04% 120
2021
Q4 		$264K Hold
735
– – 0.04% 121
2021
Q3 		$243K Hold
735
– – 0.04% 117
2021
Q2 		$225K Buy
+735
New +$206K 0.04% 122

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

Tufton Capital Management's ISRG Position: Q2 2026 in Review

Tufton Capital Management increased its Intuitive Surgical (ISRG) stake by 0.89% in Q2 2026, buying an estimated $4.37K and bringing the position to 1,135 shares worth $451K. The position accounts for 0.08% of the portfolio, ranked #100.

Tufton Capital Management first reported a position in ISRG in Q2 2021 and has held it in 19 quarters since. The position peaked at $634K in Q4 2025. 2,254 funds tracked by Wall St. Rank hold ISRG as of Q2 2026.

  • Tufton Capital Management held 1,135 shares of Intuitive Surgical worth $451K as of Q2 2026.
  • Tufton Capital Management bought 10 Intuitive Surgical shares in Q2 2026, an estimated $4.37K.
  • Intuitive Surgical made up 0.08% of Tufton Capital Management's portfolio in Q2 2026, its #100 holding.
  • Tufton Capital Management first reported a position in Intuitive Surgical in Q2 2021 and has held it in 19 quarters since.
  • Tufton Capital Management's Intuitive Surgical position peaked at $634K in Q4 2025.
  • 2,254 funds tracked by Wall St. Rank held Intuitive Surgical as of Q2 2026.

Based on Tufton Capital Management's 13F filing for Q2 2026, filed 27 Jul 2026.