Alector shares owned by Ameriprise Financial
Quarter-by-quarter ownership of Alector (ALEC) shares owned by Ameriprise Financial
from 13F filings
Historical chart of Ameriprise Financial investment in Alector
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Quarterly reported holdings in Alector by Ameriprise Financial
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $811k | 274k | 2.96 |
| 2025-06-30 | $20k | 14k | 1.40 |
| 2025-03-31 | $13k | 11k | 1.23 |
| 2024-12-31 | $20k | 11k | 1.89 |
| 2024-09-30 | $821k | 176k | 4.66 |
| 2024-06-30 | $468k | 103k | 4.54 |
| 2024-03-31 | $615k | 102k | 6.02 |
| 2023-09-30 | $519k | 80k | 6.48 |
| 2023-06-30 | $1.0M | 171k | 6.01 |
| 2023-03-31 | $1.4M | 222k | 6.19 |
| 2022-12-31 | $1.7M | 189k | 9.23 |
| 2022-09-30 | $1.8M | 190k | 9.46 |
| 2022-06-30 | $706k | 70k | 10.15 |
| 2022-03-31 | $939k | 66k | 14.25 |
| 2021-12-31 | $1.7M | 82k | 20.65 |
| 2021-09-30 | $1.4M | 61k | 22.82 |
| 2021-06-30 | $1.2M | 56k | 20.82 |
| 2021-03-31 | $1.0M | 51k | 20.14 |
| 2020-12-31 | $927k | 61k | 15.13 |
| 2020-09-30 | $396k | 38k | 10.54 |
| 2020-06-30 | $1.2M | 49k | 24.46 |
| 2020-03-31 | $1.6M | 66k | 24.13 |