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Catalyst Pharmaceutical Partners shares owned by William Blair Investment Management

Quarter-by-quarter ownership of Catalyst Pharmaceutical Partners (CPRX) shares owned by William Blair Investment Management from 13F filings

Historical chart of William Blair Investment Management investment in Catalyst Pharmaceutical Partners

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All positions including Catalyst Pharmaceutical Partners held by William Blair Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Catalyst Pharmaceutical Partners by William Blair Investment Management

Quarter filed Position value Share count Share price at filing
2026-03-31 $12M 479k 24.76

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Top funds holding Catalyst Pharmaceutical Partners

BlackRock
Vanguard Group
State Street Corporation
Vanguard Capital Management
Deerfield Management Company
Dimensional Fund Advisors
Fundsmith
Bank of America Corporation
American Century Companies
Geode Capital Management
Morgan Stanley
Renaissance Technologies
Vanguard Portfolio Management
Royce & Associates
Henderson Group

View all funds holding Catalyst Pharmaceutical Partners