Intuitive Surgical Inc. (ISRG) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for ISRG. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 2,211 institutions reported holding ISRG, with 302.3 million shares worth $120.5 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 34,100,481 | $13.6B | INCREASED |
| BlackRock | 30,024,648 | $11.9B | DECREASED |
| State Street | 16,063,040 | $6.4B | INCREASED |
| Invesco Ltd | 11,843,563 | $4.7B | INCREASED |
| T. Rowe Price | 11,258,049 | $4.5B | DECREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Mark Brosius (EVP & Chief Mfg and Supply Cha) | SELL | 61 | $27K | 2026-10-28 |
| Mark Brosius (EVP & Chief Mfg and Supply Cha) | SELL | 61 | $28K | 2026-10-27 |
| Mark Brosius (EVP & Chief Mfg and Supply Cha) | SELL | 61 | $28K | 2026-10-26 |
| Gary S Guthart (Director) | SELL | 20,095 | $9M | 2026-10-23 |
| Patricia L Wadors (SVP Chief Human Resources Offi) | SELL | 1,078 | $478K | 2026-10-23 |
Recent Congressional Trades
| Member | Type | Amount | Date |
|---|---|---|---|
| Michael T. McCaul (Republican) | PURCHASE | $15,001 - $50,000 | 2026-08-07 |
| Ro Khanna (Democrat) | PURCHASE | $1,001 - $15,000 | 2026-09-25 |
| Ro Khanna (Democrat) | PURCHASE | $1,001 - $15,000 | 2026-09-11 |
Full institutional holdings, insider history, and congressional trades for Intuitive Surgical Inc. on SentiSense.