Who owns ISRG
Institutions that file 13Fs hold 89% of the shares
Shares they hold, quarter on quarter
+2.1%
180 new, 845 added, 828 cut, 252 sold out
Top 10 holders
42%
of the shares institutions hold
A 13F lists the long positions of managers with more than $100M in US stocks. It shows the last day of a quarter and is filed up to 45 days later. Two managers can report the same shares, so totals can count some shares twice.
Institutional owners
The 25 biggest holders
| Holder | Shares | Value | % of company | From Mar 31, 2026 |
|---|---|---|---|---|
| BlackRock, Inc. | 30.02M | $11.9B | 8.66% | Held |
| VANGUARD CAPITAL MANAGEMENT LLC | 23.13M | $9.2B | 6.67% | Held |
| STATE STREET CORP | 16.06M | $6.4B | 4.63% | Added +1.4% |
| Invesco Ltd. | 11.84M | $4.7B | 3.42% | Added +5.8% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 11.26M | $4.5M | 3.25% | Reduced -10.1% |
| GEODE CAPITAL MANAGEMENT, LLC | 8.53M | $3.4B | 2.46% | Added +0.8% |
| Capital World Investors | 7.74M | $3.1B | 2.23% | Reduced -3.8% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 7.24M | $2.9B | 2.09% | Held |
| MORGAN STANLEY | 6.56M | $2.6B | 1.89% | Added +8.3% |
| NORGES BANK | 4.95M | $2.0B | 1.43% | New |
| FMR LLC | 4.25M | $1.7B | 1.23% | Reduced -22.4% |
| JPMORGAN CHASE & CO | 4.23M | $1.7B | 1.22% | Reduced -7.9% |
| Fisher Asset Management, LLC | 3.92M | $1.6B | 1.13% | Added +1.7% |
| WELLINGTON MANAGEMENT GROUP LLP | 3.80M | $1.5B | 1.10% | Reduced -4.0% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 3.74M | $1.5B | 1.08% | Added +77.8% |
| JENNISON ASSOCIATES LLC | 3.67M | $1.5B | 1.06% | Added +20.7% |
| ALLIANCEBERNSTEIN L.P. | 3.63M | $1.7B | 1.05% | Reduced -4.7% |
| NORTHERN TRUST CORP | 3.51M | $1.4B | 1.01% | Held |
| BANK OF AMERICA CORP /DE/ | 3.40M | $1.4B | 0.98% | Reduced -5.9% |
| Bank of New York Mellon Corp | 3.36M | $1.3B | 0.97% | Reduced -5.4% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 3.27M | $1.3B | 0.94% | Reduced -1.5% |
| GOLDMAN SACHS GROUP INC | 2.89M | $1.2B | 0.83% | Added +18.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.80M | $1.1B | 0.81% | Added +6.8% |
| Nuveen, LLC | 2.70M | $1.1B | 0.78% | Added +2.9% |
| Amundi | 2.69M | $1.1B | 0.77% | Added +10.6% |
Show the other 15 holders
This quarter
Who bought and who sold the most shares
Bought the most shares
- NORGES BANK +4.95M, new
- Jupiter Topco LLC +1.91M, new
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP +1.64M
- GQG Partners LLC +780K, new
- Invesco Ltd. +653K
- JENNISON ASSOCIATES LLC +628K
- Capital Research Global Investors +585K
- D1 Capital Partners L.P. +574K, new
- TWO SIGMA INVESTMENTS, LP +574K
- Alyeska Investment Group, L.P. +564K
Sold the most shares
- JANUS HENDERSON GROUP PLC -1.64M, sold out
- PRICE T ROWE ASSOCIATES INC /MD/ -1.26M
- FMR LLC -1.23M
- Winslow Capital Management, LLC -1.15M
- CITADEL ADVISORS LLC -886K
- EDGEWOOD MANAGEMENT LLC -513K
- MILLENNIUM MANAGEMENT LLC -497K
- Point72 Asset Management, L.P. -468K
- Rathbones Group PLC -415K
- BARCLAYS PLC -378K
Superinvestors
Superinvestors holding ISRG
| Investor | Quarter | Shares | Value | % of portfolio | Last quarter |
|---|---|---|---|---|---|
| Philippe Laffont Coatue Management | Jun 30, 2026 | 794K | $315.6M | 0.65% | Reduced -7.2% |
| Polen Capital Polen Capital Management | Jun 30, 2026 | 448K | $178.1M | 1.64% | Reduced -26.2% |
Sold out last quarter: Dodge & Cox
More than 5%
13D filings: owners who may push for change
No Schedule 13D about ISRG in the last year.