Intuitive Surgical, Inc.· ISRG

🇺🇸 US · LargeSP500NASDAQ

Healthcare Medical - Instruments & Supplies Website

Price: $393.33
Day: +2.55%
Mkt Cap: $138.95B
52W Range: $328.57 – $603.88
Volume: 4.93M
Beta: 1.47

D55D FrameworkQuarterly Data

Holdings Analysis

Insider activity, institutional flows, and fund ownership.

Smart Money: 3.0 / 5 (Neutral), from 3 of 3 components
Institutions Q2 2026: 2,353 institutions hold; 1,085 added, 892 reduced
Insiders Q3 2026: no purchases, 18 sales ($4.6M)

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Intuitive Surgical, Inc.

ISRG|Healthcare|Medical - Instruments & Supplies

Current price: $393

Smart Money

Dimension 5 of 5

Insider selling pace · Q3 2026

0.3x

quarter in progress, filings still arriving

Seller breadth · Q3 2026

4 sellers

vs 6.2 avg per quarter

Institutional net breadth · Q2 2026

+131

1,268 adding vs 1,137 reducing

Institutional ownership · Q2 2026

87.1%

2,353 institutions

Insider Selling Pace

Each quarter's selling vs this stock's own trailing 6-quarter average

Light <0.5xRoutineElevated >1.5xHeavy >3xBuying

Institutional Positions

Institutions adding above the line, reducing below, net as a line

NewIncreasedReducedClosedNet

Largest Institutional Holders, Q2 2026

By reported market value, and how each moved in the quarter

Holder

Change

BLACKROCK, INC.

30.0M

-0.1%

VANGUARD CAPITAL MANAGEMENT LLC

23.1M

+0.3%

STATE STREET CORP

16.1M

+1.5%

INVESCO LTD.

11.8M

+59.1%

PRICE T ROWE ASSOCIATES INC /MD/

11.3M

-10.0%

GEODE CAPITAL MANAGEMENT, LLC

8.5M

+0.9%

ETF & Fund Activity, Q3 2026

How the covering funds split between buying, holding and selling

0 buying9 unchanged2 selling

11 funds held ISRG in Q3 2026, holding 1.6M shares between them, down 0.2% on the quarter.

Largest fund holders

SPDR SERIES TRUST1.5M sh

RYDEX SERIES FUNDS51.5K sh

Calvert Responsible Index Series, Inc.50.5K sh

Notable Insider Transactions, Q3 2026

Largest open-market purchases and sales by value in the last eight quarters

Sale · Oct 24

GUTHART GARY S

$15.8M

Sale · Aug 29

GUTHART GARY S

$13.9M

Sale · Oct 24

Rosa David J.

$13.4M

Insider transactions from SEC Form 4 filings; institutional holdings from quarterly 13F filings, which are reported with a lag and can overlap between filers. 13F: quarterly institutional holdings report · ETF: Exchange-Traded Fund

See the complete picture

The full 5D Framework: Business Quality · Peer Comparison · Valuation · Analyst Sentiment · Smart Money

Explore ISRG on stockoscope.com→

Generated September 21, 2026

For educational purposes only. Not financial advice. Data may be delayed or incomplete.

Smart Money Sentiment

ISRG Smart Money Sentiment Score

A weighted 1-5 sentiment score across three smart money signals.

Smart Money

3.0/5

Neutral

Weighted across 3 components

Component Breakdown (3 of 3 available)

Insider Activity

40% weight

Institutional Flow

50% weight

+18

Fund Flow

10% weight

-100

Overall Smart Money sentiment of 3.0/5 (Neutral) based on a weighted combination of 3 components. Insider activity uses a relative-baseline comparison against the stock's own history; institutional flow tracks position momentum and 13F share changes; fund flow measures ETF / mutual-fund buying vs selling. Higher scores indicate stronger bullish sentiment from professional investors.Last updated September 20, 2026.

Insider Trading Activity

Insider trading analysis comparing the latest quarter against the stock's own historical baseline.

Insider Selling Pace for ISRG

Each quarter's selling vs the stock's own trailing 6-quarter average; 1.0x is typical for this stock. Green triangles mark quarters with insider buying.

Neutral

Routine insider selling in Q3 2026

18 sales totaling $4.6M (11.7K shares)

Share volume is well below the historical pace (0.3x average), insiders are holding more

4 different insiders sold this quarter

Sell-only pattern: no insider purchases across 15 quarters

Steady selling pace across recent quarters

0.3x

Selling pace

quarter in progress, filings still arriving

0.62%

Stake sold

of active insiders' holdings

4 sellers

Seller breadth

vs 6.2 avg per quarter

None

Insider buying

in the last 16 quarters

Notable Recent Transactions, ISRG

Top 8 highest-value insider trades from the last 8 quarters

GUTHART GARY S

Executive Chair of the Board O

Sell

28,800 shares at $547.56

≈51.6% of their stake at the time

Oct 24, 2025$15.77M

GUTHART GARY S

Executive Chair of the Board O

Sell

29,360 shares at $472.49

≈59.7% of their stake at the time

Aug 29, 2025$13.87M

Rosa David J.

Chief Executive Officer (CEO)

Sell

24,500 shares at $547.55

≈9.5% of their stake at the time

Oct 24, 2025$13.41M

GUTHART GARY S

Executive Chair of the Board O

Sell

22,806 shares at $570.89

≈89.4% of their stake at the time

Dec 1, 2025$13.02M

GUTHART GARY S

Director

Sell

24,500 shares at $530.10

≈86.9% of their stake at the time

Jan 27, 2026$12.99M

Samath Jamie

Officer

Sell

22,903 shares at $525.00

≈72.3% of their stake at the time

Nov 8, 2024$12.02M

GUTHART GARY S

CEO

Sell

18,151 shares at $511.63

≈42.8% of their stake at the time

Oct 30, 2024$9.29M

Rosa David J.

President

Sell

8,369 shares at $557.47

≈3.6% of their stake at the time

Mar 5, 2025$4.67M

Institutional Ownership Analysis

Institutional ownership analysis with position momentum, 13F share flow, and ownership percentage trends.

Institutional Positions for ISRG

Institutions adding (new + increased) above zero, reducing (reduced + closed) below, net as a line

New Increased Reduced Closed Net (adding − reducing)

Neutral

Mixed institutional activity in Q2 2026

87.1% institutional ownership

Balanced activity: 1268 adding vs 1137 reducing

13F shares increased by 4.0%, a notable change

+131

Net breadth

1,268 adding vs 1,137 reducing

Balanced

1.12

Add / reduce ratio

in Q2 2026

-62

New − closed

183 initiated, 245 exited

7 of 10

Top holders adding

largest holders with a known change

Position Changes

Q2 2026: how are institutions adjusting their positions?

+1268 growing-1137 shrinkingNet: +131

183

1085

892

245

New (183)

Increased (1085)

Reduced (892)

Closed (245)

Top Institutional Holders, ISRG

Largest 8 institutional positions by ownership percentage as of Q2 2026

BLACKROCK, INC.

30.0M

$11.9B

Ownership

8.47%

-0.1%

VANGUARD CAPITAL MANAGEMENT LLC

23.1M

$9.2B

Ownership

6.53%

+0.3%

STATE STREET CORP

16.1M

$6.4B

Ownership

4.53%

+1.5%

INVESCO LTD.

11.8M

$4.7B

Ownership

3.34%

+59.1%

PRICE T ROWE ASSOCIATES INC /MD/

11.3M

$4.5B

Ownership

3.18%

-10.0%

GEODE CAPITAL MANAGEMENT, LLC

8.5M

$3.4B

Ownership

2.41%

+0.9%

CAPITAL WORLD INVESTORS

7.7M

$3.1B

Ownership

2.18%

-3.7%

VANGUARD PORTFOLIO MANAGEMENT LLC

7.2M

$2.9B

Ownership

2.04%

+0.2%

ETF and Mutual Fund Holdings

ETF and mutual fund activity breakdown showing buying vs selling funds, top fund holders, and detailed holdings.

Fund Activity

Q3 2026: 11 ETFs and mutual funds reporting

0 buying2 sellingNet: -2

Buying (0)

Unchanged (9)

Selling (2)

In total, funds bought 0 shares and sold 2.5K this quarter. Each fund counts once in the bar above, whatever the size of its move.

Very Bearish

Funds distributing in Q3 2026

11 ETFs and mutual funds reporting

2 funds selling vs 0 buying

Top Fund Holders, ISRG

Largest 8 ETF and mutual fund positions by shares held, each fund's latest filing

SPDR SERIES TRUST

1.5M

Weight

7.45%

Jul 31, 2026No change

RYDEX SERIES FUNDS

51.5K

Weight

1.74%

Jun 30, 2026Increased

Calvert Responsible Index Series, Inc.

50.5K

Weight

2.69%

Jun 30, 2026Decreased

COLUMBIA FUNDS SERIES TRUST I

47.9K

Weight

0.00%

Jun 30, 2026Decreased

Ivy Variable Insurance Portfolios

47.7K

Weight

0.26%

Jun 30, 2026Decreased

AIM VARIABLE INSURANCE FUNDS (INVESCO VARIABLE INSURANCE FUNDS)

47.7K

Weight

0.09%

Jun 30, 2026Decreased

Natixis ETF Trust II

45.4K

Weight

10.66%

Jun 30, 2026Increased

Goldman Sachs ETF Trust

44.1K

Weight

0.03%

Jun 30, 2026Decreased

Intuitive Surgical, Inc.· ISRG

Holdings Analysis

Insider Trading Activity

1.3Transaction History306Real market purchases and sales onlyShow All Types

Institutional Ownership Analysis

2.4Detailed Holdings178Most recent institutional positions with changes and valuations

ETF and Mutual Fund Holdings

3.3Fund Holdings Details25Most recent ETF and mutual fund holdings with share counts and weights

Search stocks

Holdings Analysis

Insider Trading Activity

1.3Transaction History306Real market purchases and sales onlyShow All Types

Institutional Ownership Analysis

2.4Detailed Holdings178Most recent institutional positions with changes and valuations

ETF and Mutual Fund Holdings

3.3Fund Holdings Details25Most recent ETF and mutual fund holdings with share counts and weights