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Mattson Financial Services’s Intuitive Surgical ISRG Stock Holding History

Mattson Financial Services’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 		$1.77M Buy
4,401
+898
+26% +$392K 0.37% 84
2026
Q1 		$1.61M Buy
3,503
+111
+3% +$56.2K 0.39% 82
2025
Q4 		$1.92M Buy
+3,392
New +$1.81M 0.45% 77

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 $3.38T AUM 44.17% 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

Mattson Financial Services's ISRG Position: Q2 2026 in Review

Mattson Financial Services increased its Intuitive Surgical (ISRG) stake by 26% in Q2 2026, buying an estimated $392K and bringing the position to 4,401 shares worth $1.77M. The position accounts for 0.37% of the portfolio, ranked #84.

Mattson Financial Services first reported a position in ISRG in Q4 2025 and has held it in 3 quarters since. The position peaked at $1.92M in Q4 2025. 2,258 funds tracked by Wall St. Rank hold ISRG as of Q2 2026.

  • Mattson Financial Services held 4,401 shares of Intuitive Surgical worth $1.77M as of Q2 2026.
  • Mattson Financial Services bought 898 Intuitive Surgical shares in Q2 2026, an estimated $392K.
  • Intuitive Surgical made up 0.37% of Mattson Financial Services's portfolio in Q2 2026, its #84 holding.
  • Mattson Financial Services first reported a position in Intuitive Surgical in Q4 2025 and has held it in 3 quarters since.
  • Mattson Financial Services's Intuitive Surgical position peaked at $1.92M in Q4 2025.
  • 2,258 funds tracked by Wall St. Rank held Intuitive Surgical as of Q2 2026.

Based on Mattson Financial Services's 13F filing for Q2 2026, filed 4 Aug 2026.