ULTRAGENYX PHARMACEUTICAL IN
RARE·90400D108·US·Common Stock·Healthcare - Biotechnology-13D/G
RARE (ULTRAGENYX PHARMACEUTICAL IN) is held by 151 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($355.7M), RTW INVESTMENTS, LP ($260.3M), VANGUARD PORTFOLIO MANAGEMENT LLC ($226.7M). Net institutional sentiment: Mixed. In Q2 2026, 1 member of Congress and 81 funds bought RARE.
Who's Trading
Source dates: Price Sep 21, 2026 · Insiders Sep 15, 2026 · Activists Aug 14, 2026 · Congress Apr 7, 2026
Top Holders
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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer