D.A. Davidson & Co.

SEC CIK: 0001080107
Latest filing: Jul 24, 2026

SEC filings (opens in a new tab)

ALEC holding history

Alector, Inc. in every 13F filed by D.A. Davidson & Co., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ALEC overview All 13F holders of ALEC Full Q2 2026 holdings

Shares (Q2 2022): 0; Sold out in Q2 2022
Value: $0
% of portfolio: 0.0%
Quarters held: 3; Since Q3 2021

Holdings of ALEC by D.A. Davidson & Co., by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2022	0	$0	0.0%	−10,000−100.0%	Sold out	Holders
Q1 2022	10,000	$143.0K	<0.1%	00.0%	Unchanged	Holders
Q4 2021	10,000	$207.0K	<0.1%	−5,000−33.3%	Reduced	Holders
Q3 2021	15,000	$342.0K	<0.1%	+15,000	New	Holders