LUCDLucid Diagnostics Inc. Common Stock

CSNasdaq (XNAS)·USD

Identity

Security key: 18226
Ticker: LUCD
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2021-10-14
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: LUCD

Detail

Enriched 2026-08-14 20:47

Market cap: $187,795,506.93
Shares outstanding (class): 203,066,783
Shares outstanding (weighted): 190,771,543
SIC: 3841 SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
Employees: 82
Location: NEW YORK, NY
Homepage: https://www.luciddx.com
Description: Lucid Diagnostics Inc is a commercial-stage medical diagnostics technology company focused on the millions of patients with gastroesophageal reflux disease (GERD), also known as chronic heartburn, acid reflux, or simply reflux, who are at risk of developing esophageal precancer and cancer, specifically lethal esophageal adenocarcinoma. Its products include EsoCheck and EsoGuard.

Market cap and share counts drift.

Funds holding this security

47 funds · 49 positions · $13.64M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
abrdn Healthcare Opportunities Fund —	—	$4.19M	0.58%	3,644,277 NS	FIGI
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$3.48M	0.00%	3,025,302 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$2.54M	0.00%	2,206,010 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$1.20M	0.00%	1,046,090 NS	FIGI
iShares Russell 2000 Value ETF iShares Trust	IWN	$506.3K	0.00%	440,240 NS	FIGI
iShares Russell 2000 Growth ETF iShares Trust	IWO	$410.9K	0.00%	357,322 NS	FIGI
iShares Micro-Cap ETF iShares Trust	IWC	$261.6K	0.02%	227,520 NS	FIGI
U.S. Small Cap Equity Fund RUSSELL INVESTMENT FUNDS	—	$159.7K	0.08%	138,850 NS	FIGI
Master Small Cap Index Series Quantitative Master Series LLC	—	$137.9K	0.00%	119,929 NS	FIGI
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust	—	$85.4K	0.00%	74,272 NS	FIGI
AQR Small Cap Momentum Style Fund AQR Funds	—	$73.9K	0.04%	64,276 NS	FIGI
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust	—	$72.8K	0.00%	63,317 NS	FIGI
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST	—	$63.7K	0.00%	55,400 NS	FIGI
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS	—	$63.5K	0.00%	55,260 NS	FIGI
Small Cap Index Fund Northern Funds	—	$55.9K	0.00%	48,593 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

TICKERLUCD
FIGI_COMPOSITEBBG012NYMLC0
FIGI_SHARE_CLASSBBG012NYMM65
CIK0001799011
ISINUS54948X1090
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: Medical Devices
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: SIC 3841 indicates surgical and medical instruments, classifying it as a medical devices company.

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.