ALECAlector, Inc. Common Stock

CSNasdaq (XNAS)·USD

Identity

Security key: 11564
Ticker: ALEC
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2019-02-07
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: ALEC

Detail

Enriched 2026-08-14 20:47

Market cap: $240,062,375.85
Shares outstanding (class): 111,656,919
Shares outstanding (weighted): 111,656,919
SIC: 2836 BIOLOGICAL PRODUCTS, (NO DIAGNOSTIC SUBSTANCES)
Employees: 103
Location: SOUTH SAN FRANCISCO, CA
Homepage: https://www.alector.com
Description: Alector Inc is a clinical-stage biotechnology company focused on developing therapies for neurodegenerative diseases. The company advances a pipeline of product candidates including Nivisnebart (AL101/GSK4527226) for Alzheimer's disease, AL137 for Alzheimer's disease, AL050 for Parkinson's disease and Lewy body dementia, and AL064, an siRNA program targeting tau for Alzheimer's disease and other tauopathies, supported by its proprietary Alector Brain Carrier (ABC) platform designed to improve delivery of therapeutics across the blood-brain barrier.

Market cap and share counts drift.

Funds holding this security

78 funds · 78 positions · $21.60M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$5.46M	0.00%	2,541,322 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$4.67M	0.01%	2,171,852 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$2.23M	0.00%	1,037,527 NS	FIGI
iShares Russell 2000 Value ETF iShares Trust	IWN	$1.54M	0.01%	714,453 NS	FIGI
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS	—	$1.35M	0.06%	628,627 NS	FIGI
SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS	—	$1.32M	0.10%	615,923 NS	FIGI
iShares Micro-Cap ETF iShares Trust	IWC	$491.6K	0.04%	228,652 NS	FIGI
SMALL CAP EQUITY FUND GuideStone Funds	—	$417.6K	0.05%	194,219 NS	FIGI
NVIT Small Cap Value Fund Nationwide Variable Insurance Trust	—	$328.1K	0.17%	152,582 NS	FIGI
NVIT Multi-Manager Small Company Fund Nationwide Variable Insurance Trust	—	$321.5K	0.09%	149,514 NS	FIGI
Ultra-Small Company Market Fund Bridgeway Funds, Inc.	—	$306.4K	0.25%	142,500 NS	FIGI
Clearwater Select Equity Fund Clearwater Investment Trust	—	$296.0K	0.07%	137,679 NS	FIGI
Master Small Cap Index Series Quantitative Master Series LLC	—	$280.5K	0.01%	130,452 NS	FIGI
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust	—	$224.2K	0.01%	104,277 NS	FIGI
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust	—	$221.3K	0.01%	102,930 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERALEC
FIGI_COMPOSITEBBG00N0PL198
FIGI_SHARE_CLASSBBG00N0PL214
CIK0001653087
ISINUS0144421072
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Health Care
Industry: Biotechnology
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: Alector is a clinical-stage biopharmaceutical company developing therapies for neurodegenerative diseases, fitting the biotechnology industry.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.