Who owns Ultragenyx Pharmaceutical Inc. (RARE)? Elite investor 13F holders
2 tracked elite investors reported holding Ultragenyx Pharmaceutical Inc as of 2026-06-30, including D.E. Shaw, Renaissance Technologies LLC. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
2 tracked investors currently reported holding · Latest report period: 2026-06-30 · Health Care · Pharmaceuticals, Biotechnology & Life Sciences
Ultragenyx Pharmaceutical Inc., a biopharmaceutical company, focuses on the identification, acquisition, development, and commercialization of novel products for the treatment of rare and ultra-rare genetic diseases in North America, Latin America, Europe, the Middle East, Africa, and the Asia-Pacific. Its biologic products include Crysvita (burosumab), an antibody targeting fibroblast growth…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| D.E. Shaw | ULTRAGENYX PHARMACEUTICAL IN | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 57771145.00 USD | 1730193.000000 | Shares | add | Original filing |
| Renaissance Technologies LLC | ULTRAGENYX PHARMACEUTICAL IN | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 13813443.00 USD | 413700.000000 | Shares | reduce | Original filing |
| Tudor Investment | ULTRAGENYX PHARMACEUTICAL IN | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
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