Citable ownership snapshot
ISRG's latest 13F holder table lists Citadel Advisors as the largest holder in this view with 2,172,476 shares valued at $863.95M.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| Citadel Advisors | Jun 30, 2026 | $863.95M | 0.1% |
| Two Sigma Investments | Jun 30, 2026 | $796.52M | 0.6% |
| Coatue Management | Jun 30, 2026 | $315.64M | 0.6% |
| D1 Capital Partners | Jun 30, 2026 | $228.35M | 0.7% |
| Millennium Management | Jun 30, 2026 | $226.18M | 0.1% |
| Renaissance Technologies | Jun 30, 2026 | $200.60M | 0.3% |
| D.E. Shaw & Co. | Jun 30, 2026 | $173.30M | 0.1% |
| AQR Capital Management | Jun 30, 2026 | $133.93M | 0.0% |
Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Sep 2, 2026.
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