Citable ownership snapshot
ALNY's latest 13F holder table lists Two Sigma Investments as the largest holder in this view with 1,875,937 shares valued at $564.71M.
| Holder | Report date | Value | Portfolio weight |
|---|---|---|---|
| Two Sigma Investments | Jun 30, 2026 | $564.71M | 0.4% |
| D.E. Shaw & Co. | Jun 30, 2026 | $461.90M | 0.2% |
| AQR Capital Management | Jun 30, 2026 | $218.99M | 0.1% |
| Millennium Management | Jun 30, 2026 | $114.15M | 0.0% |
| Citadel Advisors | Jun 30, 2026 | $94.86M | 0.0% |
| Bridgewater Associates | Jun 30, 2026 | $29.98M | 0.1% |
| Balyasny Asset Management | Jun 30, 2026 | $28.00M | 0.0% |
| Soros Fund Management | Jun 30, 2025 | $1.96M | 0.0% |
Source: SEC EDGAR 13F filings; period Jun 30, 2026; filed Aug 14, 2026.
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