Alector Inc. (ALEC)
NASDAQ: ALEC
· Real-Time Price · USD
3.32
0.16 (5.06%)
At close: Oct 03, 2025, 3:59 PM
3.33
0.29%
After-hours: Oct 03, 2025, 07:43 PM EDT
13F Institute Ownership
Total Institutes of 136 in Alector reduced their positions with a decrease of 6 investors compared to the previous quarter. A reduction of 2.11M shares, as total invested capital grew by $8.92M with ownership percentage dropping from 73.05% to 70.24%.
Options Activity
Institutions are holding more Calls Contracts as Puts Contracts, indicating a bullish sentiment.
Put/Call 0.450
0.45
Call Flow 29,800
69%
Put Flow 13,400
31%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| FMR LLC | 14.94% | 15M | +4.23% | 21M | < 0.01% | Aug 14, 2025 |
| Blackrock, Inc. | 7.94% | 7.97M | -3.7% | 11.16M | < 0.01% | Aug 12, 2025 |
| Vanguard Group Inc | 5.97% | 5.99M | -1.08% | 8.38M | < 0.01% | Aug 11, 2025 |
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