Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
98.7M
Number of holders
139
Total 13F shares, excl. options
72.5M
Shares change
-781K
Total reported value, excl. options
$89.2M
Value change
-$1.7M
Put/Call ratio
0.41
Number of buys
63
Number of sells
-60
Price
$1.23

Significant Holders of Alector, Inc. - Common Stock, par value $0.0001 per share (ALEC) as of Q1 2025

170 filings reported holding ALEC - Alector, Inc. - Common Stock, par value $0.0001 per share as of Q1 2025.
Alector, Inc. - Common Stock, par value $0.0001 per share (ALEC) has 139 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 72.5M shares of 98.7M outstanding shares and own 73.49% of the company stock.
Largest 10 shareholders include FMR LLC (14.4M shares), RA CAPITAL MANAGEMENT, L.P. (9.7M shares), BlackRock, Inc. (8.28M shares), VANGUARD GROUP INC (6.05M shares), Merck & Co., Inc. (3.55M shares), GEODE CAPITAL MANAGEMENT, LLC (1.96M shares), STATE STREET CORP (1.64M shares), JPMORGAN CHASE & CO (1.49M shares), ACADIAN ASSET MANAGEMENT LLC (1.44M shares), and JACOBS LEVY EQUITY MANAGEMENT, INC (1.33M shares).
This table shows the top 139 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
Investor Option Weight % Change % Value $ * Price $ Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.