ALDXAldeyra Therapeutics, Inc.

CSNasdaq (XNAS)·USD

Identity

Security key: 11563
Ticker: ALDX
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2014-05-02
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: ALDX

Detail

Enriched 2026-08-14 20:47

Market cap: $91,696,159.92
Shares outstanding (class): 60,326,421
Shares outstanding (weighted): 60,326,421
SIC: 2834 PHARMACEUTICAL PREPARATIONS
Employees: 6
Location: LEXINGTON, MA
Homepage: https://www.aldeyra.com
Description: Aldeyra Therapeutics Inc is a biotechnology company engaged in developing and commercializing next-generation medicines to improve the lives of patients with immune-mediated and metabolic diseases. The company's product candidate, Reproxalap, is a treatment in late-stage development for dry eye disease and allergic conjunctivitis. In addition, it also has additional product candidates in development for proliferative vitreoretinopathy, primary vitreoretinal lymphoma, and other retinal diseases, autoimmune disease, and cancer. Company products includes ADX248, ADX743, ADX631, ADX246, ADX629, ADX2191.

Market cap and share counts drift.

Funds holding this security

63 funds · 63 positions · $8.56M 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	$3.02M	0.00%	1,784,433 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$2.32M	0.00%	1,374,451 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$884.6K	0.00%	523,461 NS	FIGI
iShares Russell 2000 Growth ETF iShares Trust	IWO	$614.2K	0.01%	363,422 NS	FIGI
iShares Micro-Cap ETF iShares Trust	IWC	$240.6K	0.02%	142,395 NS	FIGI
iShares Core S&P Total U.S. Stock Market ETF iShares Trust	ITOT	$154.3K	0.00%	91,322 NS	FIGI
iShares Russell 2000 Value ETF iShares Trust	IWN	$143.5K	0.00%	84,897 NS	FIGI
Master Small Cap Index Series Quantitative Master Series LLC	—	$138.8K	0.00%	82,124 NS	FIGI
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust	—	$100.7K	0.00%	59,566 NS	FIGI
AlphaCentric Life Sciences and Healthcare Fund MUTUAL FUND SERIES TRUST	—	$62.7K	0.16%	37,120 NS	FIGI
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST	—	$60.8K	0.00%	36,000 NS	FIGI
T. Rowe Price Extended Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC.	—	$59.3K	0.01%	35,091 NS	FIGI
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS	—	$58.6K	0.00%	34,700 NS	FIGI
EQ/Small Company Index Portfolio EQ Advisors Trust	—	$57.6K	0.00%	34,100 NS	FIGI
Fidelity Small Cap Growth Index Fund Fidelity Salem Street Trust	—	$56.2K	0.00%	33,227 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

TICKERALDX
FIGI_COMPOSITEBBG0029H8ZF6
FIGI_SHARE_CLASSBBG0029H8ZG5
CIK0001341235
ISINUS01438T1060
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: Pharmaceuticals
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: Aldeyra Therapeutics is a biopharmaceutical company developing treatments for inflammatory diseases, classified under pharmaceuticals.

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.