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Ionis Pharmaceuticals shares owned by Sovran Advisors

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

Historical chart of Sovran Advisors investment in Ionis Pharmaceuticals

Tip: Access up to 7 years of quarterly data

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

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Quarterly reported holdings in Ionis Pharmaceuticals by Sovran Advisors

Quarter filed Position value Share count Share price at filing
2025-09-30 $11M 151k 74.17
2025-06-30 $13M 322k 41.34
2025-03-31 $9.3M 329k 28.40
2024-12-31 $5.6M 172k 32.69

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Top funds holding Ionis Pharmaceuticals

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

View all funds holding Ionis Pharmaceuticals