CTMCastellum, Inc.

CSNYSE American, LLC (XASE)·USD

Identity

Security key: 13883
Ticker: CTM
Type: CS — Common Stock
Exchange: NYSE American, LLC(XASE)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 2011-06-03
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: CTM

Detail

Enriched 2026-08-14 20:47

Market cap: $59,740,644.57
Shares outstanding (class): 94,781,286
Shares outstanding (weighted): 94,781,286
SIC: 8742 SERVICES-MANAGEMENT CONSULTING SERVICES
Employees: 244
Location: VIENNA, VA
Homepage: https://www.castellumus.com
Description: Castellum Inc is focused on building a successful technology services, solutions, and products company in the areas of cybersecurity, IT, electronic warfare, information warfare, system modernization, and information operations with businesses in the defense, federal, civilian, and commercial markets. Services include intelligence analysis, software development, software engineering, program management, strategic and mission planning, information assurance, cybersecurity and policy support, data analytics, and model-based systems engineering. The company maintains one operating and reportable segment, which is the delivery of products and services in the areas of information technology, electronic warfare, information warfare and cybersecurity in the governmental and commercial markets.

Market cap and share counts drift.

Funds holding this security

6 funds · 6 positions · $1.87M 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	$1.29M	0.00%	2,189,871 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$454.0K	0.00%	770,115 NS	FIGI
Ultra-Small Company Market Fund Bridgeway Funds, Inc.	—	$55.9K	0.05%	94,794 NS	FIGI
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS	—	$42.9K	0.00%	72,727 NS	FIGI
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX… VANGUARD INSTITUTIONAL INDEX FUNDS	—	$28.6K	0.00%	48,544 NS	FIGI
Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds	—	-$7.3K	-0.00%	-12,300 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

TICKERCTM
FIGI_COMPOSITEBBG001J7M0W1
FIGI_SHARE_CLASSBBG001V0HHM2
CIK0001877939
ISINUS14838T2042
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Industrials
Industry: Commercial Services
Source: LLMunreviewed
Self-reported confidence: 0.9
Model: deepseek
Rationale: SIC 8742 indicates management consulting services, which falls under commercial services in the industrials sector.

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.