Intuitive Surgical Inc (ISRG)
Who owns Intuitive Surgical Inc (ISRG)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.4% of the shares are freely tradable; institutional investors hold 89.3%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 9.49 | 33,613,298 | +0.0 | 12/31/2025 |
| BlackRock Inc | 8.49 | 30,075,905 | -1.4 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.52 | 23,079,490 | +0.0 | 03/31/2026 |
| State Street Corp | 4.47 | 15,846,973 | +0.9 | 03/31/2026 |
| T. Rowe Price Associates, Inc. | 3.54 | 12,520,007 | -0.3 | 03/31/2026 |
| Geode Capital Management, LLC | 2.39 | 8,466,851 | +2.9 | 03/31/2026 |
| Capital World Investors | 2.27 | 8,048,010 | +2.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.20 | 11,316,200 | +0.3 | 04/30/2026 |
| Vanguard 500 Index Investor | 2.60 | 9,209,241 | +1.8 | 04/30/2026 |
| Invesco QQQ Trust | 2.17 | 7,695,373 | +0.5 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 31. Jul 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 351.00 | 9,828 |
| 30. Jul 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 346.83 | 9,711 |
| 29. Jul 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 360.21 | 10,086 |
| 28. Jul 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 365.58 | 10,236 |
| 27. Jul 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 28 | 344.00 | 9,632 |
| 10. Jul 2026 | Rosa David J. | Chief Executive Officer (CEO) | Other | 947 | 411.55 | 389,738 |
| 10. Jul 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: July 31, 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.