Citable ownership snapshot
UNH's latest 13F holder table lists Citadel Advisors as the largest holder in this view with 13,030,551 shares valued at $5.42B.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| Citadel Advisors | Jun 30, 2026 | $5.42B | 0.6% |
| Berkshire Hathaway | Dec 31, 2025 | $1.66B | 0.6% |
| Millennium Management | Jun 30, 2026 | $1.18B | 0.4% |
| Pentwater Capital Management | Jun 30, 2026 | $922.47M | 5.6% |
| D.E. Shaw & Co. | Jun 30, 2026 | $827.19M | 0.4% |
| AQR Capital Management | Jun 30, 2026 | $729.08M | 0.3% |
| Lone Pine Capital | Mar 31, 2025 | $528.27M | 3.8% |
| Farallon Capital Management | Mar 31, 2026 | $492.94M | 2.8% |
Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Sep 2, 2026.
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