InvestorLens

ISRG — INTUITIVE SURGICAL INC

Health Care · Medical Devices

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying ISRG?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
75
Institutional Conviction
Net accumulation · 3 buying vs 1 selling last quarter
60
Macro Tailwind
Macro conditions are mixed for this sector
55
Congressional Activity
1 congressional purchase, 0 sales disclosed in the last 6 months
Why? — Evidence & Confidence ▾

Of 4 tracked investors who changed their ISRG position last quarter, 3 bought and 1 sold (75% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 55/100 in a Squeeze regime). 1 congressional purchase, 0 sales disclosed in the last 6 months.

Supporting evidence
  • +3 tracked investors added or increased positions last quarter (Philippe Laffont, Ray Dalio, Cathie Wood)
  • +8 tracked investors reported holding ISRG at their latest filing
  • +Macro Health is 52/100 in a Squeeze regime — historically acceptable for Health Caresource
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (0 reduced, 1 sold out)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 8/4/2026.

About INTUITIVE SURGICAL INC (ISRG)

INTUITIVE SURGICAL INC (ISRG) appears in the most recent 13F filings of 8 tracked institutional investors. INTUITIVE SURGICAL INC is classified in the Health Care sector (Medical Devices industry). The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $1.2B. Across recent filings, tracked investors recorded 7 new positions, 3 increased, 1 reduced, and 2 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in ISRG

77
/100
Institutional Accumulation
Added / Increased10
Reduced1
Exited2
BearishBullish
Crowded Trade Score™

How many top investors track ISRG

53
/100
Moderate Interest
8investors

Several tracked investors have exposure.

UndiscoveredCrowded
151015+

ISRG Ownership Composition

How INTUITIVE SURGICAL INC is held across tracked investor types, based on reported 13F positions.

Dominant Type
Other
84% of tracked value
Institutions
8
tracked investors
Total Reported
$2.6B
combined 13F value
Sectors3
  • Other84.0%
  • Hedge Funds14.8%
  • Growth Funds1.2%
Other(5)
84.0%
Hedge Funds(2)
14.8%
Growth Funds(1)
1.2%

Tracked investors reporting ISRG

  • Ken GriffinMar 31, 2026
    Citadel Advisors
    Shares
    8.7M
    Value
    $1.2B
    % Portfolio
    0.20%
  • Izzy EnglanderMar 31, 2026
    Millennium Management
    Shares
    1.6M
    Value
    $506.6M
    % Portfolio
    0.21%
  • Philippe LaffontMar 31, 2026
    Coatue Management
    Shares
    855.2K
    Value
    $394.3M
    % Portfolio
    1.36%
  • Steve CohenDec 31, 2025
    Point72 Asset Management
    Shares
    1.2M
    Value
    $385.3M
    % Portfolio
    0.43%
  • Paul Tudor JonesDec 31, 2025
    Tudor Investment Corp
    Shares
    147K
    Value
    $50.3M
    % Portfolio
    0.09%
  • Cathie WoodMar 31, 2026
    ARK Investment Management
    Shares
    69K
    Value
    $31.8M
    % Portfolio
    0.25%
  • Ray DalioMar 31, 2026
    Bridgewater Associates
    Shares
    17.3K
    Value
    $8M
    % Portfolio
    0.04%
  • David EinhornDec 31, 2023
    DME Capital Management, LP
    Shares
    58.5K
    Value
    $1.4M
    % Portfolio
    0.07%

Recent activity

Frequently asked questions

How many institutional investors hold ISRG?
8 tracked institutional investors disclosed a position in ISRG (INTUITIVE SURGICAL INC) in their most recent 13F filing.
Who is the largest institutional holder of ISRG?
Ken Griffin, Citadel Advisors, holds the largest disclosed position in ISRG, valued at $1.2B.
Did institutional ownership of ISRG increase or decrease?
Across recent 13F filings, tracked investors recorded 7 new positions, 3 increased, 1 reduced, and 2 fully exited ISRG.
What sector is ISRG in?
INTUITIVE SURGICAL INC is classified in the Health Care GICS sector, Medical Devices industry.
Where does this ISRG ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.