XGNExagen Inc. Common Stock

CSNasdaq (XNAS)·USD

Identity

Security key: 23877
Ticker: XGN
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2019-09-19
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: XGN

Detail

Enriched 2026-08-14 20:47

Market cap: $159,644,984.01
Shares outstanding (class): 24,225,339
Shares outstanding (weighted): 24,225,339
SIC: 8071 SERVICES-MEDICAL LABORATORIES
Employees: 220
Location: VISTA, CA
Homepage: https://www.exagen.com
Description: Exagen Inc is a medical technology company focused on the design, development and commercialization of diagnostic testing products under its AVISE brand. These products are used for the differential diagnosis, prognosis, and monitoring of rheumatic, autoimmune, and related diseases, including systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). The company operates in one operating segment. The majority of the company's revenue is derived from sales of its testing products.

Market cap and share counts drift.

Funds holding this security

11 funds · 11 positions · $2.43M 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	$1.54M	0.00%	511,952 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$474.1K	0.00%	158,033 NS	FIGI
Ultra-Small Company Fund Bridgeway Funds, Inc.	—	$133.2K	0.16%	44,400 NS	FIGI
iShares Micro-Cap ETF iShares Trust	IWC	$118.7K	0.01%	39,552 NS	FIGI
Ultra-Small Company Market Fund Bridgeway Funds, Inc.	—	$113.4K	0.09%	37,802 NS	FIGI
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS	—	$26.0K	0.00%	8,667 NS	FIGI
Diversified Equity Master Portfolio Master Investment Portfolio	—	$11.0K	0.00%	3,652 NS	FIGI
1290 VT Micro Cap Portfolio EQ Advisors Trust	—	$8.4K	0.00%	2,815 NS	FIGI
Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds	—	$5.7K	0.00%	1,900 NS	FIGI
JNL/DFA U.S. Small Cap Fund JNL Series Trust	—	$2.4K	0.00%	811 NS	FIGI
Total Stock Market Index Trust John Hancock Variable Insurance Trust	—	$1.4K	0.00%	453 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

TICKERXGN
FIGI_COMPOSITEBBG00178FZY1
FIGI_SHARE_CLASSBBG001TCQVF6
CIK0001274737
ISINUS30068X1037
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: Health Care Providers
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: Exagen is a medical laboratory company providing diagnostic testing services, classified under healthcare providers.

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.