Optiver Holding B.V. »

Alector shares owned by Optiver Holding B.V.

Quarter-by-quarter ownership of Alector (ALEC) shares owned by Optiver Holding B.V. from 13F filings

Historical chart of Optiver Holding B.V. investment in Alector

Tip: Access up to 7 years of quarterly data

All positions including Alector 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 Alector by Optiver Holding B.V.

Quarter filed Position value Share count Share price at filing
2025-09-30 $3.0k 1.0k 2.96

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Top funds holding Alector

FMR
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