ARCTArcturus Therapeutics Holdings Inc. Common Stock

CSNasdaq (XNAS)·USD

Identity

Security key: 11862
Ticker: ARCT
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2013-05-22
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: ARCT

Detail

Enriched 2026-08-14 20:47

Market cap: $216,015,324.4
Shares outstanding (class): 28,423,069
Shares outstanding (weighted): 28,423,069
SIC: 2834 PHARMACEUTICAL PREPARATIONS
Employees: 111
Location: SAN DIEGO, CA
Homepage: https://www.arcturusrx.com
Description: Arcturus Therapeutics Holdings Inc is an RNA medicines company focused on the development of infectious disease vaccines and opportunities within liver and respiratory rare diseases. It operates in one business segment, which includes all activities related to the discovery, development, and commercialization of messenger RNA medicines. The company's pipeline includes LUNAR-OTC and LUNAR-CF. Its Vaccine candidates include LUNAR-FLU, KOSTAIVE XBB.1.5, KOSTAIVE, and Others.

Market cap and share counts drift.

Funds holding this security

88 funds · 88 positions · $25.23M 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	$6.15M	0.00%	797,154 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$5.12M	0.01%	662,989 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$2.21M	0.00%	285,673 NS	FIGI
VANGUARD STRATEGIC SMALL-CAP EQUITY FUND VANGUARD HORIZON FUNDS	—	$1.96M	0.08%	253,764 NS	FIGI
iShares Biotechnology ETF iShares Trust	IBB	$1.44M	0.02%	186,967 NS	FIGI
iShares Russell 2000 Value ETF iShares Trust	IWN	$1.16M	0.01%	149,985 NS	FIGI
VANGUARD STRATEGIC EQUITY FUND VANGUARD HORIZON FUNDS	—	$911.0K	0.01%	118,011 NS	FIGI
SMALL COMPANY GROWTH PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS	—	$664.5K	0.05%	86,078 NS	FIGI
iShares Russell 2000 Growth ETF iShares Trust	IWO	$646.9K	0.01%	83,790 NS	FIGI
iShares Micro-Cap ETF iShares Trust	IWC	$516.8K	0.04%	66,939 NS	FIGI
Federated Hermes Kaufmann Fund II Federated Hermes Insurance Series	—	$343.1K	0.36%	44,440 NS	FIGI
Master Small Cap Index Series Quantitative Master Series LLC	—	$302.4K	0.01%	39,170 NS	FIGI
Ultra-Small Company Market Fund Bridgeway Funds, Inc.	—	$281.8K	0.23%	36,500 NS	FIGI
SEI Select Small Cap ETF SEI EXCHANGE TRADED FUNDS	SEIS	$249.6K	0.06%	32,335 NS	FIGI
iShares Core S&P Total U.S. Stock Market ETF iShares Trust	ITOT	$231.6K	0.00%	30,006 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

TICKERARCT
FIGI_COMPOSITEBBG00NNW8JK1
FIGI_SHARE_CLASSBBG00NNW8JL0
CIK0001768224
ISINUS03969T1097
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: 0.9
Model: deepseek
Rationale: Arcturus is a clinical-stage biotech company developing mRNA-based therapeutics, so it falls under healthcare/biotechnology.

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.