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Intuitive Surgical

US · ISRG #157 by market cap Listed 1970
414.52 +9.76 +2.41%
Live - 5344 symbols - heartbeat 9s ago · 2026-10-08 08:25
Pre-market 413.00 -0.37%
After-hours 414.55 +0.01%
Overnight 412.78 -0.42%
Market cap
146.44B
P/B
8.06
EPS
7.87
Reader sentiment Are you bullish or bearish on ISRG?

Anonymous reader poll. Unscientific, not investment advice.

✦ Quant Ownership Signal how this is computed

Distributing
  • The number of reporting institutions decreased by 15 in the most recent period (2026/Q3).
  • Total institutional ownership (as a % of shares) was little changed.

Institutional ownership

Held by institutions
88.83% +0.01pp
Institutions
2,761 -15
As of
2026/Q3 vs. prior period

Ownership vs. money flow

Aligned

Institutions added shares last reporting period, and the stock has seen net inflows in main-fund flow over the last 20 trading sessions - the two line up.

Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.

Holder types

Mutual Fund73.96%
Public Company3.82%
Hedge Fund3.47%
Government Pension Fund2.50%
Private Company2.14%
Sovereign Wealth Fund1.48%
Individual/Insider0.48%
Family Office/Trust0.44%
VC/PE Fund0.32%
Other11.40%

Top holders as of 2026-06-30

BlackRock 8.50% · 30.02M sh
Vanguard Capital Management, LLC 7.12% · 25.17M sh
State Street Global Advisors 4.55% · 16.06M sh
T. Rowe Price Group, Inc. 3.19% · 11.26M sh
Invesco Capital Management LLC 3.09% · 10.93M sh
Other 73.55%
Capital Research 2.71% · 9.56M sh
Geode Capital Management, LLC 2.42% · 8.53M sh
Vanguard Portfolio Management, LLC 2.05% · 7.24M sh
UBS Asset Management 1.43% · 5.05M sh
Norges Bank Investment Management 1.40% · 4.95M sh

Bar length is relative to the largest holder shown here, not to 100% of the company.

Insiders

50 filings tracked · 21 buys · 29 sells

NameRoleStake
Gary Guthart Chief Executive Officer 0.36%
David Rosa President 0.07%
Iman Jeddi Senior VP & GM of Single Port Platform 0.01%
Craig Barratt Independent Chairperson 0.01%
Mark Rubash Independent Director 0.00%
Jamie Samath Senior Vice President 0.00%
Amal Johnson Independent Director 0.00%
Henry Charlton Senior VP & Chief Commercial and Marketing Officer 0.00%
Jami K. Nachtsheim Independent Director 0.00%
Brian Miller Executive VP & Chief Digital Officer 0.00%

Insider transactions most recent Form 4 filings

DateNameRoleTypeSharesPrice
2026-09-14 Fredrik Widman VP, Principal Accounting Officer & Corporate Controller Derivative Exercise and Sale -1,089 $79.64–374.44
2026-09-10 Mark Brosius Senior VP & Chief Manufacturing and Supply Chain Officer Automatic Disposition -48 $347.66–365.79
2026-09-08 Mark Brosius Senior VP & Chief Manufacturing and Supply Chain Officer Automatic Disposition -69 $350.20–361.23
2026-08-20 Mark Brosius Senior VP & Chief Manufacturing and Supply Chain Officer Automatic Disposition -154 $375.57–396.37
2026-08-18 Mark Brosius Senior VP & Chief Manufacturing and Supply Chain Officer Automatic Disposition -231 $390.67–394.26
2026-08-10 Gary Guthart Chief Executive Officer Automatic Disposition -10,000 $400.00
2026-08-10 Amy Ladd Independent Director Automatic Disposition -472 $379.00–393.10
2026-08-09 Amy Ladd Independent Director Intent to Sell (Form 144) -472 $378.81
2026-08-09 Gary Loeb Senior VP, General Counsel & Chief Compliance Officer Automatic Disposition -400 $379.00
2026-07-30 Mark Brosius Senior VP & Chief Manufacturing and Supply Chain Officer Automatic Disposition -56 $346.83–351.00
2026-07-28 Mark Brosius Senior VP & Chief Manufacturing and Supply Chain Officer Automatic Disposition -84 $344.00–365.58
2026-07-09 David Rosa President Derivative Exercise and Sale -947 $411.55
2026-07-09 David Rosa President Derivative Exercise and Retained +963 --
2026-06-11 Mark Brosius Senior VP & Chief Manufacturing and Supply Chain Officer Automatic Disposition -48 $412.16–414.13
2026-06-09 Gary Loeb Senior VP, General Counsel & Chief Compliance Officer Automatic Disposition -400 $424.14
2026-06-09 David Rosa President Derivative Exercise and Sale -674 $426.61
2026-06-09 David Rosa President Derivative Exercise and Retained +684 --
2026-06-09 Mark Brosius Senior VP & Chief Manufacturing and Supply Chain Officer Automatic Disposition -69 $420.12–424.14
2026-06-02 Amal Johnson Independent Director Intent to Sell (Form 144) -12,472 $402.30
2026-05-31 Iman Jeddi Senior VP & GM of Single Port Platform Derivative Exercise and Sale -5,625 $77.00–420.55

Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.

Quote time 2026-10-08 08:25:09 · For reference only, not investment advice and not tailored to your situation.