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Alector shares owned by XTX Topco

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

Historical chart of XTX Topco investment in Alector

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

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Quarterly reported holdings in Alector by XTX Topco

Quarter filed Position value Share count Share price at filing
2025-09-30 $292k 99k 2.96
2025-06-30 $103k 73k 1.40
2025-03-31 $40k 33k 1.23
2024-12-31 $96k 51k 1.89
2024-09-30 $133k 29k 4.66
2024-06-30 $141k 31k 4.54
2024-03-31 $115k 19k 6.02
2023-09-30 $241k 37k 6.48
2023-06-30 $71k 12k 6.01