Marshall Wace »

Generation Bio shares owned by Marshall Wace

Quarter-by-quarter ownership of Generation Bio (GBIO) shares owned by Marshall Wace from 13F filings

Historical chart of Marshall Wace investment in Generation Bio

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All positions including Generation Bio held by Marshall Wace consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Generation Bio by Marshall Wace

Quarter filed Position value Share count Share price at filing
2025-09-30 $1.3M 219k 6.12
2025-06-30 $37k 116k 0.32

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Meta Platforms-a Common Stock (META)
Circle Internet Common Stock (CRCL)
Boston Scientifc Common Stock (BSX)
Netflix Common Stock (NFLX)
Tesla Common Stock (TSLA)
Adv Micro Device Common Stock (AMD)
Market Vectors S Equity Option Call Option (SMH)
Walmart Common Stock (WMT)
Johnson&johnson Common Stock (JNJ)
Cencora Common Stock (COR)

View all positions for Marshall Wace

Top funds holding Generation Bio

Renaissance Technologies
Siren
Vanguard Group
Marshall Wace
Baker Bros. Advisors
UBS Group
Acadian Asset Management
Goldman Sachs Group
Yiheng Capital
Cantor Fitzgerald, L. P.
Millennium Management
BlackRock
Geode Capital Management
Citadel Advisors
TD Asset Management

View all funds holding Generation Bio