STXSeagate Technology Holdings PLC Ordinary Shares (Ireland)

CSNasdaq (XNAS)·USD

Identity

Security key: 22166
Ticker: STX
Type: CS — Common Stock
Exchange: Nasdaq(XNAS)
Venue group: NASDAQ
Operating MIC: XNAS
Market: stocks
Locale: us
Currency: USD
Listed: 2002-12-11
Round lot: 40
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: STX

Detail

Enriched 2026-08-14 20:47

Market cap: $199,041,482,152.78
Shares outstanding (class): 226,644,518
Shares outstanding (weighted): 226,644,518
SIC: 3572 COMPUTER STORAGE DEVICES
Employees: 30,000
Location: SINGAPORE, U0
Homepage: https://www.seagate.com
Description: Seagate Technology is a leading supplier of hard disk drives for data storage to the enterprise and consumer markets. It forms a practical duopoly in the market with its chief rival, Western Digital; they are both vertically integrated.

Market cap and share counts drift.

Funds holding this security

454 funds · 461 positions · $20.38B 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	$2.71B	0.14%	6,925,150 NS	TICKER
VANGUARD 500 INDEX FUND VANGUARD INDEX FUNDS	VOO	$2.17B	0.15%	5,543,179 NS	TICKER
VANGUARD MID-CAP INDEX FUND VANGUARD INDEX FUNDS	VO	$1.85B	0.93%	4,709,560 NS	TICKER
Invesco QQQ Trust, Series 1 Invesco QQQ Trust, Series 1	QQQ	$1.80B	0.48%	4,593,936 NS	TICKER
iShares Core S&P 500 ETF iShares Trust	IVV	$1.10B	0.15%	2,804,480 NS	TICKER
N/A —	—	$997.61M	0.15%	2,546,491 NS	TICKER
VANGUARD GROWTH INDEX FUND VANGUARD INDEX FUNDS	VUG	$958.63M	0.30%	2,446,981 NS	TICKER
VANGUARD MID-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS	VOT	$649.81M	2.22%	1,658,684 NS	TICKER
State Street(R) Technology Select Sector SPDR(R… SELECT SECTOR SPDR TRUST	XLK	$640.67M	0.76%	1,635,365 NS	TICKER
WCM Focused International Growth Fund INVESTMENT MANAGERS SERIES TRUST	—	$632.48M	3.22%	1,614,450 NS	TICKER
VANGUARD INSTITUTIONAL INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS	—	$481.70M	0.15%	1,229,586 NS	TICKER
Nomura Science and Technology Fund IVY FUNDS	—	$452.29M	7.30%	1,154,496 NS	TICKER
Growth-Income Fund AMERICAN FUNDS INSURANCE SERIES	—	$409.92M	1.00%	1,046,348 NS	TICKER
JPMorgan Equity Income Fund JPMorgan Trust II	—	$384.92M	0.93%	982,530 NS	TICKER
JPMorgan Nasdaq Equity Premium Income ETF J.P. Morgan Exchange-Traded Fund Trust	JEPQ	$329.11M	0.96%	840,080 NS	TICKER

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.

This match is a candidate, not a mapping. N-PORT tickers are filer-entered free text and collide with delisted and foreign symbols. Only 13% of positions carry a ticker at all. Good enough to ask which funds report holding a symbol; not good enough to build exposure reporting on. Prefer the ISIN-resolved link, which is marked FIGI_COMPOSITE.

Funds holding this security

Identifiers

master.security_identifier

TICKERSTX
CIK0001137789
ISINIE00BKVD2N49
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Information Technology
Industry: Technology Hardware
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: Seagate is a common stock in computer storage devices, classified under technology hardware.

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.