Intuitive Surgical Inc
Ownership
Ownership Structure
Who owns Intuitive Surgical Inc (ISRG)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.0% of the shares are freely tradable; institutional investors hold 89.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.51 | 30,075,905 | -1.4 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.53 | 23,079,490 | +0.0 | 03/31/2026 |
| State Street Corp | 4.49 | 15,846,973 | +0.9 | 03/31/2026 |
| T. Rowe Price Associates, Inc. | 3.54 | 12,520,007 | -0.3 | 03/31/2026 |
| Amvescap Plc. | 3.17 | 11,190,485 | -7.5 | 03/31/2026 |
| Geode Capital Management, LLC | 2.40 | 8,466,851 | +2.9 | 03/31/2026 |
| Capital World Investors | 2.19 | 7,742,681 | -3.8 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.19 | 11,277,480 | +0.3 | 07/31/2026 |
| Vanguard 500 Index Investor | 2.63 | 9,295,601 | +1.1 | 07/31/2026 |
| Invesco QQQ Trust | 2.16 | 7,618,995 | +0.5 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Guthart Gary S | Director | 1,245,679 | 477,717,897 $ | Aug 11, 2026 | indirect |
| Rosa David J. | Chief Executive Officer (CEO) | 246,856 | 94,669,276 $ | Jul 10, 2026 | direct |
| Loeb Gary | EVP & Chief Legal and Complian | 5,320 | 2,040,220 $ | Aug 10, 2026 | direct |
| Widman Fredrik | VP Corporate Controller | 1,026 | 393,471 $ | Sep 15, 2026 | direct |
| Brosius Mark | EVP & Chief Mfg and Supply Cha | 764 | 292,994 $ | Sep 11, 2026 | direct |
| Ladd Amy L | Director | 179 | 68,647 $ | Aug 11, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 15, 2026 | Widman Fredrik | VP Corporate Controller | Sell | 543 | 374.44 | 203,321 |
| Sep 15, 2026 | Widman Fredrik | VP Corporate Controller | Other | 543 | 109.49 | 59,451 |
| Sep 15, 2026 | Widman Fredrik | VP Corporate Controller | Sell | 546 | 374.44 | 204,444 |
| Sep 15, 2026 | Widman Fredrik | VP Corporate Controller | Other | 546 | 79.64 | 43,482 |
| Sep 11, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 25 | 365.79 | 9,145 |
| Sep 10, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 23 | 347.66 | 7,996 |
| Sep 9, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 23 | 350.20 | 8,055 |
| Sep 8, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 46 | 361.23 | 16,617 |
| Aug 21, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 77 | 375.57 | 28,919 |
| Aug 20, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 77 | 396.37 | 30,520 |
| Aug 19, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 77 | 394.26 | 30,358 |
| Aug 18, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 77 | 394.00 | 30,338 |
| Aug 17, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 77 | 390.67 | 30,082 |
| Aug 11, 2026 | Guthart Gary S | Director | Sell | 10,000 | 400.00 | 4,000,000 |
| Aug 11, 2026 | Ladd Amy L | Director | Sell | 72 | 393.10 | 28,303 |
| Aug 10, 2026 | Ladd Amy L | Director | Sell | 400 | 379.00 | 151,600 |
| Aug 10, 2026 | Loeb Gary | EVP & Chief Legal and Complian | Sell | 400 | 379.00 | 151,600 |
| Jul 31, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 351.00 | 9,828 |
| Jul 30, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 346.83 | 9,711 |
| Jul 29, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 360.21 | 10,086 |
| Jul 28, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 365.58 | 10,236 |
| Jul 27, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 344.00 | 9,632 |
| Jul 10, 2026 | Rosa David J. | Chief Executive Officer (CEO) | Other | 947 | 411.55 | 389,738 |
| Jul 10, 2026 | Rosa David J. | Chief Executive Officer (CEO) | Other | 1,910 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.