MPMP Materials Corp.

CSNew York Stock Exchange (XNYS)·USD

Identity

Security key: 18711
Ticker: MP
Type: CS — Common Stock
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 2020-11-18
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: MP

Detail

Enriched 2026-08-14 20:47

Market cap: $9,637,076,926.68
Shares outstanding (class): 178,022,198
Shares outstanding (weighted): 178,101,588
SIC: 1000 METAL MINING
Employees: 998
Location: LAS VEGAS, NV
Homepage: https://www.mpmaterials.com
Description: MP Materials Corp is the producer of rare earth materials in the Western Hemisphere. The company owns and operates the Mountain Pass Rare Earth Mine and Processing Facility, the only rare earth mining and processing site of scale in North America. The company is also developing a rare earth metal, alloy, and magnet manufacturing facility in Fort Worth, Texas. The company's operations are organized into two reportable segments: Materials and Magnetics.

Market cap and share counts drift.

Funds holding this security

221 funds · 224 positions · $1.60B 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	$245.01M	0.01%	5,076,970 NS	FIGI
iShares Core S&P Mid-Cap ETF iShares Trust	IJH	$215.22M	0.20%	4,459,564 NS	FIGI
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS	VB	$177.93M	0.11%	3,686,936 NS	FIGI
State Street(R) SPDR(R) S&P(R) Metals & Mining … SPDR SERIES TRUST	XME	$155.02M	3.54%	3,212,135 NS	FIGI
VanEck Rare Earth and Strategic Metals ETF VanEck ETF Trust	REMX	$131.81M	5.09%	2,731,274 NS	FIGI
VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS	VBK	$99.64M	0.26%	2,064,680 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$72.58M	0.09%	1,503,898 NS	FIGI
State Street SPDR S&P MidCap 400SM ETF Trust —	—	$48.99M	0.20%	1,015,206 NS	FIGI
State Street(R) SPDR(R) Portfolio S&P 400(TM) M… SPDR SERIES TRUST	SPMD	$31.75M	0.20%	657,857 NS	FIGI
VIP Contrafund Portfolio Variable Insurance Products Fund II	—	$26.65M	0.10%	552,165 NS	FIGI
iShares Russell Mid-Cap ETF iShares Trust	IWR	$26.18M	0.05%	542,458 NS	FIGI
iShares S&P Mid-Cap 400 Growth ETF iShares Trust	IJK	$23.32M	0.24%	483,197 NS	FIGI
First Trust NASDAQ Clean Edge Green Energy Inde… First Trust Exchange-Traded Fund	QCLN	$18.12M	3.33%	375,393 NS	FIGI
Sprott Critical Materials ETF SPROTT FUNDS TRUST	SETM	$15.78M	3.07%	326,964 NS	FIGI
iShares Russell 1000 Value ETF iShares Trust	IWD	$15.74M	0.02%	326,193 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

TICKERMP
FIGI_COMPOSITEBBG00TJGL0F0
FIGI_SHARE_CLASSBBG00TJGL0T5
CIK0001801368
ISINUS5533681012
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Materials
Industry: Metals & Mining
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: MP Materials is a common stock in metal mining, classified under Materials 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.