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Generation Bio shares owned by Optiver Holding B.V.

Quarter-by-quarter ownership of Generation Bio (GBIO) shares owned by Optiver Holding B.V. from 13F filings

Historical chart of Optiver Holding B.V. investment in Generation Bio

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All positions including Generation Bio held by Optiver Holding B.V. consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Generation Bio by Optiver Holding B.V.

Quarter filed Position value Share count Share price at filing
2025-09-30 $31 5 6.20