ALEC — Alector Inc.

Ownership history in Alphabet Inc.  ·  13 quarters on record

This page tracks every 13F SEC filing in which Alphabet Inc. reported a position in Alector Inc. (ALEC). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.09% (2022 Q4)
Avg. % of fund
0.05%
First filed
2022 Q3
Last filed
2025 Q3
Quarters held
13
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 UNCHANGED 175,866 — 0% 0.02% $521K $2.96
2025 Q2 UNCHANGED 175,866 — 0% 0.01% $246K $1.40
2025 Q1 UNCHANGED 175,866 — 0% 0.01% $216K $1.23
2024 Q4 UNCHANGED 175,866 — 0% 0.02% $332K $1.89
9 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    ALEC price (monthly, adj. close)

Other funds also holding ALEC

As of 2025 Q4 — sorted by position size

Foresite Capital Management IV, LLC 3Y 7Y 2.64% MEDICI CAPITAL LLC 3Y 1.88% Euclidean Capital LLC 3Y 0.55% TCG Crossover Management, LLC 3Y 0.52% Elmind Capital, LP 0.41% DAFNA Capital Management LLC 3Y 7Y 0.33% NANO CAP NEW MILLENNIUM GROWTH FUND L P 0.27% Ikarian Capital, LLC 3Y 0.25% 683 Capital Management, LLC 3Y 7Y 0.23% Kynam Capital Management, LP 3Y 0.2%
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