Citable ownership snapshot
AMGN's latest 13F holder table lists Citadel Advisors as the largest holder in this view with 2,469,384 shares valued at $894.21M.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| Citadel Advisors | Jun 30, 2026 | $894.21M | 0.1% |
| D.E. Shaw & Co. | Jun 30, 2026 | $499.55M | 0.2% |
| Two Sigma Investments | Jun 30, 2026 | $409.33M | 0.3% |
| Millennium Management | Jun 30, 2026 | $174.99M | 0.1% |
| AQR Capital Management | Jun 30, 2026 | $107.77M | 0.0% |
| Renaissance Technologies | Mar 31, 2025 | $77.42M | 0.1% |
| Balyasny Asset Management | Jun 30, 2026 | $26.96M | 0.0% |
| ARK Investment Management | Dec 31, 2025 | $14.85M | 0.1% |
Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Aug 14, 2026.
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