Ratings by William Blair

Date Analyst CompanySymbol Type Rating
(Past)
PT
(Past)
Start $
(End $)
% Chg. Details
9/3/2026 Sami Corwin Ultragenyx Pharma RARE Downgrade Market Perform
(Outperform)
N/A
(N/A)
25.81
(15.30)
-40.72% Details
9/2/2026 Sami Corwin uniQure BV QURE New Coverage Outperform
(N/A)
N/A
(N/A)
47.86
(44.50)
-7.02% Details
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