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Alector shares owned by BlackRock

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

Historical chart of BlackRock investment in Alector

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

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Quarterly reported holdings in Alector by BlackRock

Quarter filed Position value Share count Share price at filing
2023-09-30 $50M 7.7M 6.48
2023-06-30 $47M 7.8M 6.01
2023-03-31 $47M 7.6M 6.19
2022-12-31 $68M 7.4M 9.23
2022-06-30 $59M 5.8M 10.16
2021-06-30 $108M 5.2M 20.83
2021-03-31 $106M 5.3M 20.13
2020-12-31 $78M 5.2M 15.13
2020-09-30 $56M 5.3M 10.53
2020-03-31 $102M 4.2M 24.15
2019-12-31 $51M 2.9M 17.25
2019-09-30 $31M 2.2M 14.41
2019-06-30 $17M 867k 19.03
2019-03-31 $8.2M 439k 18.72