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Ionis Pharmaceuticals shares owned by CenterBook Partners

Quarter-by-quarter ownership of Ionis Pharmaceuticals (IONS) shares owned by CenterBook Partners from 13F filings

Historical chart of CenterBook Partners investment in Ionis Pharmaceuticals

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All positions including Ionis Pharmaceuticals held by CenterBook Partners consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ionis Pharmaceuticals by CenterBook Partners

Quarter filed Position value Share count Share price at filing
2025-12-31 $12M 154k 79.11

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Top funds holding Ionis Pharmaceuticals

FMR
Capital World Investors
Vanguard Group
BlackRock
T. Rowe Price Investment Management
Wellington Management Company
Bellevue Group
State Street Corporation
Geode Capital Management
Citadel Advisors
Tweedy, Browne Company
Two Sigma Advisers
Deerfield Management Company
Summit Partners Public Asset Management
Deep Track Capital

View all funds holding Ionis Pharmaceuticals