Alector, Inc. (ALEC)

NMS – Real Time Price. Currency in USD

2.09

+0.00 (0.18%)

Market open: Aug 12, 2026, 11:34 AM EDT

2.09

0.00 (0.00%)

Previous after-hours: Aug 11, 2026, 7:40 PM EDT

Ownership

Breakdown
9.61%	% of Shares Held by All Insider
82.53%	% of Shares Held by Institutions
91.31%	% of Float Held by Institutions
184	Number of Institutions Holding Shares

Holder	Shares	Date Reported	% Out	Value
Blackrock Inc.	7.85M	2026-06-30	7.03%	$16.40M
Merck & Co., Inc.	3.55M	2026-06-30	3.18%	$7.41M

Holder	Shares	Date Reported	% Out	Value
iShares Trust-iShares Russell 2000 ETF	2.56M	2026-06-30	2.30%	$5.36M
VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund	2.54M	2026-03-31	2.28%	$5.31M
T. Rowe Price Health Sciences Fund, Inc.	1.59M	2025-09-30	1.46%	$3.34M
Fidelity Select Portfolios-Select Biotechnology Portfolio	1.38M	2026-06-30	1.24%	$2.88M
VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund	1.04M	2026-03-31	0.93%	$2.17M
Fidelity Salem Street Trust-Fidelity Small Cap Index Fund	909,561	2026-05-31	0.81%	$1.90M
iShares Trust-iShares Russell 2000 Growth ETF	817,777	2026-06-30	0.73%	$1.71M
iShares Trust-iShares Russell 2000 Value ETF	712,277	2026-05-31	0.64%	$1.05M
BlackRock Funds-BlackRock Advantage Small Cap Core Fund	635,411	2026-05-31	0.57%	$1.33M
VANGUARD HORIZON FUNDS-Vanguard Strategic Small-Cap Equity Fund	628,627	2026-03-31	0.56%	$1.31M
VANGUARD VARIABLE INSURANCE FUNDS-Small Company Growth Portfolio	615,923	2026-03-31	0.55%	$1.29M
Vanguard Explorer Fund	595,341	2026-04-30	0.53%	$1.24M