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Livermore
Livermore
ZHEN

Callahan Advisors, LLC

SEC CIK
0001395055
Latest filing
Aug 3, 2026

ISRG holding history

Intuitive Surgical Inc in every 13F filed by Callahan Advisors, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ISRG overviewAll 13F holders of ISRGFull Q2 2026 holdings

Shares (Q2 2026)
800
Value
$318.1K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of ISRG by Callahan Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026800$318.1K<0.1%00.0%UnchangedHolders
Q1 2026800$368.8K<0.1%−62−7.2%ReducedHolders
Q4 2025862$488.2K<0.1%00.0%UnchangedHolders
Q3 2025862$385.5K<0.1%−2−0.2%ReducedHolders
Q2 2025864$469.5K<0.1%+2+0.2%AddedHolders
Q1 2025862$426.9K<0.1%00.0%UnchangedHolders
Q4 2024862$449.9K<0.1%00.0%UnchangedHolders
Q3 2024862$423.5K<0.1%00.0%UnchangedHolders
Q2 2024862$383.5K<0.1%00.0%UnchangedHolders
Q1 2024862$344.0K<0.1%−63−6.8%ReducedHolders
Q4 2023925$312.1K<0.1%−95−9.3%ReducedHolders
Q3 20231,020$298.1K<0.1%−150−12.8%ReducedHolders
Q2 20231,170$400.1K<0.1%−85−6.8%ReducedHolders
Q1 20231,255$320.6K<0.1%−45−3.5%ReducedHolders
Q4 20221,300$345.0K<0.1%00.0%UnchangedHolders
Q3 20221,300$244.0K<0.1%00.0%UnchangedHolders
Q2 20221,300$261.0K<0.1%+285+28.1%AddedHolders
Q1 20221,015$306.0K<0.1%+115+12.8%AddedHolders
Q4 2021900$323.0K<0.1%00.0%UnchangedConverted for a 3-for-1 splitHolders
Q3 2021300$298.0K<0.1%00.0%UnchangedHolders
Q2 2021300$276.0K<0.1%00.0%UnchangedHolders
Q1 2021300$222.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.