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Alector shares owned by Rtw Investments

Quarter-by-quarter ownership of Alector (ALEC) shares owned by Rtw Investments from 13F filings

Historical chart of Rtw Investments investment in Alector

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All positions including Alector held by Rtw Investments consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Alector by Rtw Investments

Quarter filed Position value Share count Share price at filing
2025-09-30 $21M 7.0M 2.96

More positions owned by Rtw Investments

Madrigal Pharmaceuticals (MDGL)
Argenx Se Sponsored Adr (ARGX)
Avidity Biosciences Ord (RNA)
Ptc Therapeutics I (PTCT)
Insmed Com Par $.01 (INSM)
Protagonist Therapeutics (PTGX)
Natera (NTRA)
Akero Therapeutics (AKRO)
Uniqure Nv SHS (QURE)
Penumbra (PEN)
RadNet (RDNT)
Merus N V (MRUS)
Tarsus Pharmaceuticals (TARS)
Stryker Corporation (SYK)
Immunocore Hldgs Ads (IMCR)

View all positions for Rtw Investments

Top funds holding Alector

FMR
BlackRock
Rtw Investments
Vanguard Group
Merck & Co
Acadian Asset Management
Geode Capital Management
State Street Corporation
Eversept Partners
Euclidean Capital
Jacobs Levy Equity Management
Millennium Management
Deutsche Bank Aktiengesellschaft
Deerfield Management Company
683 Capital Management

View all funds holding Alector