SERASera Prognostics, Inc. Class A Common Stock

CSNasdaq (XNAS)·USD

Identity

Security key: 21502
Ticker: SERA
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2021-07-15
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: SERA

Detail

Enriched 2026-08-14 20:47

Market cap: $79,100,624.5
Shares outstanding (class): 38,190,966
Shares outstanding (weighted): 39,158,725
SIC: 8071 SERVICES-MEDICAL LABORATORIES
Employees: 72
Location: SALT LAKE CITY, UT
Homepage: https://www.seraprognostics.com
Description: Sera Prognostics Inc is a health diagnostic company. It is a women's health company utilizing the proprietary proteomics and bioinformatics platform, and data resources to improve maternal and neonatal health by discovering, developing, and commercializing blood-based biomarker tests, and predictive analytic products and services. The Company operates as one operating segment, which is developing and commercializing its medical diagnostic products and services.

Market cap and share counts drift.

Funds holding this security

11 funds · 13 positions · $7.93M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
abrdn Healthcare Investors —	—	$2.63M	0.23%	1,295,793 NS	FIGI
abrdn Healthcare Opportunities Fund —	—	$2.55M	0.35%	1,254,982 NS	FIGI
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$1.80M	0.00%	887,016 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$618.0K	0.00%	304,455 NS	FIGI
iShares Micro-Cap ETF iShares Trust	IWC	$160.8K	0.01%	79,210 NS	FIGI
Ultra-Small Company Market Fund Bridgeway Funds, Inc.	—	$83.4K	0.07%	41,105 NS	FIGI
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS	—	$24.1K	0.00%	11,848 NS	FIGI
Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST	—	$21.2K	0.00%	10,456 NS	FIGI
Small Cap Core Fund Northern Funds	—	$20.9K	0.01%	10,320 NS	FIGI
1290 VT Micro Cap Portfolio EQ Advisors Trust	—	$10.9K	0.01%	5,374 NS	FIGI
JNL/DFA U.S. Small Cap Fund JNL Series Trust	—	$6.7K	0.00%	3,288 NS	FIGI
AST Small-Cap Equity Portfolio Advanced Series Trust	—	$5.0K	0.00%	2,450 NS	FIGI
Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds	—	-$1.3K	-0.00%	-629 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

TICKERSERA
FIGI_COMPOSITEBBG001J19ZJ7
FIGI_SHARE_CLASSBBG001V0FR24
CIK0001534969
ISINUS81749D1072
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: 0.8
Model: deepseek
Rationale: Sera Prognostics is a medical diagnostics company, fitting the healthcare providers 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.