ISRG
Intuitive Surgical Inc
436.90$
+1.1%
vs. previous close
Closing price · As of: Nov 2, 2026
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. 97.5% of the shares are freely tradable; institutional investors hold 89.3%.
Institutional ownership
?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
89.3%
Insiders
?Share of the stock held by the executives, founders and major shareholders of the company itself.
0.6%
Float
?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
97.5%
Short % of float
?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
2.1%
Shares Outstanding
?Total number of shares issued. Price times share count gives market cap.
353Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.45 | 30,024,648 | -0.2 | 06/30/2026 |
| Vanguard Capital Management, LLC | 6.51 | 23,131,099 | +0.2 | 06/30/2026 |
| State Street Corp | 4.52 | 16,063,040 | +1.4 | 06/30/2026 |
| Amvescap Plc. | 3.33 | 11,843,563 | +5.8 | 06/30/2026 |
| T. Rowe Price Associates, Inc. | 3.17 | 11,256,570 | -10.1 | 06/30/2026 |
| Geode Capital Management, LLC | 2.40 | 8,534,767 | +0.8 | 06/30/2026 |
| Capital World Investors | 2.18 | 7,742,681 | -3.8 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.16 | 11,214,620 | -0.4 | 09/30/2026 |
| Vanguard 500 Index Investor | 2.61 | 9,278,635 | -1.4 | 09/30/2026 |
| Invesco QQQ Trust | 2.08 | 7,379,113 | -0.2 | 09/30/2026 |
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 | 1,204,530 | 526,259,157 $ | Oct 23, 2026 | indirect |
| Rosa David J. | Chief Executive Officer (CEO) | 246,856 | 107,851,386 $ | Jul 10, 2026 | direct |
| Loeb Gary | EVP & Chief Legal and Complian | 6,636 | 2,899,268 $ | Oct 10, 2026 | direct |
| Widman Fredrik | VP Corporate Controller | 1,026 | 448,259 $ | Oct 23, 2026 | direct |
| Brosius Mark | EVP & Chief Mfg and Supply Cha | 581 | 253,839 $ | Oct 28, 2026 | direct |
| Ladd Amy L | Director | 179 | 78,205 $ | 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 |
|---|---|---|---|---|---|---|
| Oct 28, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 61 | 441.60 | 26,938 |
| Oct 27, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 61 | 451.63 | 27,549 |
| Oct 26, 2026 | Brosius Mark | EVP & Chief Mfg and Supply Cha | Sell | 61 | 451.75 | 27,557 |
| Oct 23, 2026 | Widman Fredrik | VP Corporate Controller | Sell | 4,047 | 453.21 | 1,834,124 |
| Oct 23, 2026 | Widman Fredrik | VP Corporate Controller | Other | 325 | 139.52 | 45,344 |
| Oct 23, 2026 | Widman Fredrik | VP Corporate Controller | Other | 263 | 182.83 | 48,085 |
| Oct 23, 2026 | Widman Fredrik | VP Corporate Controller | Other | 262 | 166.62 | 43,655 |
| Oct 23, 2026 | Widman Fredrik | VP Corporate Controller | Other | 567 | 177.99 | 100,918 |
| Oct 23, 2026 | Widman Fredrik | VP Corporate Controller | Other | 406 | 245.60 | 99,714 |
| Oct 23, 2026 | Widman Fredrik | VP Corporate Controller | Other | 312 | 290.33 | 90,583 |
| Oct 23, 2026 | Widman Fredrik | VP Corporate Controller | Other | 307 | 229.39 | 70,423 |
| Oct 23, 2026 | Guthart Gary S | Director | Sell | 20,095 | 451.61 | 9,075,137 |
| Oct 23, 2026 | Barratt Craig H | Director | Sell | 1,150 | 443.80 | 510,370 |
| Oct 23, 2026 | Barratt Craig H | Director | Other | 1,150 | 90.49 | 104,069 |
| Oct 23, 2026 | Wadors Patricia L | SVP Chief Human Resources Offi | Sell | 1,078 | 443.80 | 478,416 |
| Oct 10, 2026 | Loeb Gary | EVP & Chief Legal and Complian | Other | 1,296 | 423.96 | 549,452 |
| Oct 10, 2026 | Loeb Gary | EVP & Chief Legal and Complian | Other | 2,612 | 0.00 | – |
| Oct 10, 2026 | Wadors Patricia L | SVP Chief Human Resources Offi | Other | 1,062 | 423.96 | 450,246 |
| Oct 10, 2026 | Wadors Patricia L | SVP Chief Human Resources Offi | Other | 2,140 | 0.00 | – |
| 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: November 2, 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.