TMUST-Mobile US, Inc.

CSNasdaq (XNAS)·USD

Identity

Security key: 22616
Ticker: TMUS
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2007-04-19
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: TMUS

Detail

Enriched 2026-08-14 20:47

Market cap: $190,002,322,810.69
Shares outstanding (class): 1,072,671,613
Shares outstanding (weighted): 1,072,671,613
SIC: 4812 RADIOTELEPHONE COMMUNICATIONS
Employees: 75,000
Location: BELLEVUE, WA
Homepage: https://www.t-mobile.com
Description: Deutsche Telekom merged its T-Mobile USA unit with prepaid specialist MetroPCS in 2013, and that firm merged with Sprint in 2020, creating the second-largest wireless carrier in the US. T-Mobile now serves about 86 million postpaid and 26 million prepaid phone customers, equal to around 30% of the US retail wireless market. The firm entered the fixed-wireless broadband market aggressively in 2021 and now serves 8 million residential and business customers with its wireless network. It also serves 1 million fiber broadband customers through joint ventures with fiber network owners. T-Mobile owns a stake in these firms, which provide wholesale access to their networks. In addition, T-Mobile provides wholesale services to wireless resellers.

Market cap and share counts drift.

Funds holding this security

541 funds · 557 positions · $27.26B reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
Invesco QQQ Trust, Series 1 Invesco QQQ Trust, Series 1	QQQ	$4.88B	1.31%	23,211,866 NS	FIGI
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$2.94B	0.15%	13,999,362 NS	FIGI
VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS	VOO	$2.53B	0.18%	12,039,044 NS	FIGI
iShares Core S&P 500 ETF iShares Trust	IVV	$1.28B	0.18%	6,093,304 NS	FIGI
N/A —	—	$1.16B	0.18%	5,514,088 NS	FIGI
State Street(R) Communication Services Select S… SELECT SECTOR SPDR TRUST	XLC	$1.12B	4.65%	5,340,224 NS	FIGI
Dodge & Cox Stock Fund Dodge & Cox Funds	—	$979.65M	0.85%	4,664,337 NS	FIGI
VANGUARD EQUITY INCOME FUND VANGUARD FENWAY FUNDS	—	$790.28M	1.26%	3,762,704 NS	FIGI
T. Rowe Price Communications & Technology Fund T. ROWE PRICE COMMUNICATIONS & TECHNOLOGY F…	—	$576.04M	7.13%	2,742,679 NS	FIGI
T. Rowe Price Blue Chip Growth Fund, Inc. T. ROWE PRICE BLUE CHIP GROWTH FUND, INC.	—	$574.03M	0.98%	2,733,090 NS	FIGI
VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS	—	$561.10M	0.18%	2,671,521 NS	FIGI
VANGUARD GROWTH INDEX FUND VANGUARD INDEX FUNDS	VUG	$538.49M	0.17%	2,563,860 NS	FIGI
VANGUARD VALUE INDEX FUND VANGUARD INDEX FUNDS	VTV	$428.19M	0.19%	2,038,693 NS	FIGI
American Funds Fundamental Investors American Funds Fundamental Investors	—	$389.44M	0.25%	1,854,213 NS	FIGI
T. Rowe Price Value Fund, Inc. T. ROWE PRICE VALUE FUND, INC.	—	$344.40M	1.08%	1,639,764 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

TICKERTMUS
FIGI_COMPOSITEBBG000NDV1D4
FIGI_SHARE_CLASSBBG001SKR9Y6
CIK0001283699
ISINUS8725901040
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Communication Services
Industry: Telecommunications
Source: LLMunreviewed
Self-reported confidence: 0.98
Model: deepseek
Rationale: T-Mobile US is a wireless telecommunications provider, fitting the telecom industry under the communication 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.