Intuitive Surgical Inc
Held by 20 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 46120E602 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide
In plain English: 20 of the investors we track own this stock. In the latest quarter, 8 of them bought more of it and 12 sold some or all of theirs. That tells you what they did last quarter — not what the stock will do next.
Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer
Managers holding
20
-1 vs last quarter (like-for-like)
Total value held
$7.72B
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.7%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
-$1.69B
-22.7% vs last quarter
Net shares bought
-1.7M
Est. net flow -$665.52M
Quarter activity
8 bought · 12 sold
0 new · 1 sold out
Tracked capital in this stock
Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).
Aggregate buying and selling
Net share change reported each quarter
Who owns ISRG?
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Who owns ISRG? — Q2 2026
Holders ranked by position size, with each one's quarter-over-quarter change.
Column filters
| # | Manager | Fund | Shares | Value ↓ | % of their portfolio | QoQ | Δ shares | Δ shares % | Est. Δ value ⓘChange in shares × this quarter's price |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Norges Bank | Norges Bank Investment Management | 4.95M | $1.97B | 0.2% | — | — | — | — |
| 2 | Ken Fisher | Fisher Asset Management | 3.92M | $1.56B | 0.5% | Added | +65.9K | +1.7% | +$26.21M |
| 3 | Baillie Gifford | Baillie Gifford & Co | 2.52M | $1.00B | 0.9% | Reduced | -43.1K | -1.7% | -$17.16M |
| 4 | Two Sigma | Two Sigma Investments | 1.98M | $787.06M | 0.6% | Added | +573.8K | +40.8% | +$228.19M |
| 5 | Sands Capital | Sands Capital Management | 1.25M | $498.06M | 1.8% | Reduced | -68.8K | -5.2% | -$27.38M |
| 6 | Jeremy Grantham | GMO | 1.23M | $488.35M | 1.1% | Reduced | -2.9K | -0.2% | -$1.17M |
| 7 | Philippe Laffont | Coatue Management | 793.70K | $315.64M | 0.6% | Reduced | -61.5K | -7.2% | -$24.47M |
| 8 | Jim Simons | Renaissance Technologies | 504.43K | $200.60M | 0.3% | Added | +365.0K | +261.9% | +$145.16M |
| 9 | Ken Griffin | Citadel Advisors | 470.08K | $186.94M | 0.1% | Reduced | -885.9K | -65.3% | -$352.32M |
| 10 | Polen Capital | Polen Capital Management | 447.94K | $178.14M | 1.5% | Reduced | -158.9K | -26.2% | -$63.18M |
| 11 | Israel Englander | Millennium Management | 413.34K | $164.38M | 0.1% | Reduced | -497.0K | -54.6% | -$197.63M |
| 12 | David Shaw | D.E. Shaw & Co. | 340.27K | $135.32M | 0.1% | Reduced | -236.2K | -41.0% | -$93.95M |
| 13 | Steve Cohen | Point72 Asset Management | 167.66K | $66.68M | 0.1% | Reduced | -467.6K | -73.6% | -$185.97M |
| 14 | Seilern | Seilern Investment Management | 115.69K | $46.01M | 5.8% | Added | +17.3K | +17.6% | +$6.89M |
| 15 | Fred Alger | Fred Alger Management | 110.39K | $43.90M | 0.1% | Reduced | -276.3K | -71.5% | -$109.90M |
| 16 | Ron Baron | Baron Capital (BAMCO) | 93.93K | $37.35M | 0.1% | Reduced | -3.4K | -3.5% | -$1.34M |
| 17 | Cathie Wood | ARK Investment Management LLC | 70.38K | $27.99M | 0.2% | Added | +1.4K | +2.0% | +$550.39K |
| 18 | Ray Dalio | Bridgewater Associates | 19.32K | $7.68M | 0.0% | Added | +2.0K | +11.7% | +$807.29K |
| 19 | Mario Gabelli | GAMCO Investors | 14.97K | $5.95M | 0.1% | Added | +3.2K | +27.6% | +$1.29M |
| 20 | Parnassus Investments | Parnassus Investments LLC | 4.70K | $1.87M | 0.0% | Added | +183 | +4.1% | +$72.78K |
Column filters
| Manager | Fund | Shares sold | Value last quarter ↓ |
|---|---|---|---|
| Dodge & Cox | Dodge & Cox | -500 | $230.50K |
Politician trades
Column filters
| Politician | Date | Ticker | Asset | Type | Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. | Est. size ⓘOur estimate only: the midpoint of the reported range. | Owner | Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. | Filed ↓ | Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lisa McClain Politician | Dec 11, 2024 | ISRG | Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | Charles Schwab Brokerage Account 548 | Aug 13, 2025 | 245 days Late | PTR ↗ |
| Lisa McClain Politician | Jun 9, 2025 | ISRG | Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | Charles Schwab Brokerage Account 924 | Aug 13, 2025 | 65 days Late | PTR ↗ |
| Byron Donalds Politician | Apr 24, 2024 | ISRG | Intuitive Surgical ine New (ISRG) scanned | Purchase | — | — | — | — | Nov 8, 2024 | 198 days Late | PTR ↗ |
| Byron Donalds Politician | Apr 24, 2024 | ISRG | Intuitive Surgical Inc New (ISRG) scanned | Purchase | — | — | Spouse | — | Nov 8, 2024 | 198 days Late | PTR ↗ |
| Byron Donalds Politician | Feb 24, 2023 | ISRG | Intuitive Surgical Inc New (ISRG) scanned | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | — | — | Nov 8, 2024 | 623 days Late | PTR ↗ |
| Byron Donalds Politician | Feb 24, 2023 | ISRG | Intuitive Surgical Inc New (ISRG) scanned | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | — | Nov 8, 2024 | 623 days Late | PTR ↗ |
| Greg Landsman Politician | May 4, 2023 | ISRG | Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Rockefeller Capital Management (1) | Aug 14, 2024 | 468 days Late | PTR ↗ |
| Greg Landsman Politician | May 30, 2023 | ISRG | Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Rockefeller Capital Management (1) | Aug 14, 2024 | 442 days Late | PTR ↗ |
| Greg Landsman Politician | Aug 2, 2023 | ISRG | Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] | Sale (partial) | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Rockefeller Capital Management (1) | Aug 14, 2024 | 378 days Late | PTR ↗ |
| Greg Landsman Politician | Oct 12, 2023 | ISRG | Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] | Sale | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Joint | Rockefeller Capital Management (1) | Aug 14, 2024 | 307 days Late | PTR ↗ |
| Greg Landsman Politician | Feb 1, 2023 | ISRG | Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] | Purchase | $1,001 - $15,000 | Est. $8,000 (midpoint of reported range $1,001–$15,000) | Spouse | Sarah Landsman Traditional IRA | Aug 14, 2024 | 560 days Late | PTR ↗ |
| Greg Landsman Politician | Jun 20, 2024 | ISRG | Intuitive Surgical, Inc. - Common Stock (ISRG) [ST] | Purchase | $15,001 - $50,000 | Est. $32,500 (midpoint of reported range $15,001–$50,000) | Joint | Rockefeller Capital Management (1) | Aug 14, 2024 | 55 days Late | PTR ↗ |