MBIMBIA Inc.

CSNew York Stock Exchange (XNYS)·USD

Identity

Security key: 18353
Ticker: MBI
Type: CS — Common Stock
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 1987-07-01
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: MBI

Detail

Enriched 2026-08-14 20:47

Market cap: $254,061,891.12
Shares outstanding (class): 50,934,039
Shares outstanding (weighted): 51,016,444
SIC: 6351 SURETY INSURANCE
Employees: 57
Location: PURCHASE, NY
Homepage: https://www.mbia.com
Description: MBIA Inc provides financial guaranty insurance for municipal bonds and asset-backed securities in the United States and internationally. It offers an unconditional guarantee to repay the principal and interest on these securities if the issuer defaults. MBIA insures bonds sold in the primary and secondary markets, as well as those held in unit investment trusts and mutual funds. It operates in three segments: the United States Public Finance Insurance, which derives maximum revenue, Corporate, and International & Structured Finance Insurance. The U.S. public finance insurance portfolio is managed through the National Public Finance Guarantee Corporation. International & structured finance insurance business is managed through MBIA Insurance Corporation and its subsidiaries.

Market cap and share counts drift.

Funds holding this security

60 funds · 60 positions · $25.85M 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	$8.46M	0.00%	1,431,336 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$6.77M	0.01%	1,146,144 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$2.97M	0.00%	502,021 NS	FIGI
iShares Russell 2000 Value ETF iShares Trust	IWN	$2.36M	0.02%	399,637 NS	FIGI
iShares Micro-Cap ETF iShares Trust	IWC	$680.0K	0.06%	115,064 NS	FIGI
Ultra-Small Company Market Fund Bridgeway Funds, Inc.	—	$440.3K	0.36%	74,500 NS	FIGI
Master Small Cap Index Series Quantitative Master Series LLC	—	$431.2K	0.01%	72,954 NS	FIGI
iShares Core S&P Total U.S. Stock Market ETF iShares Trust	ITOT	$395.8K	0.00%	66,970 NS	FIGI
Fidelity Small Cap Value Index Fund Fidelity Salem Street Trust	—	$317.0K	0.02%	53,644 NS	FIGI
EQ/2000 Managed Volatility Portfolio EQ Advisors Trust	—	$303.6K	0.01%	51,379 NS	FIGI
EQ/Small Company Index Portfolio EQ Advisors Trust	—	$269.6K	0.02%	45,620 NS	FIGI
U.S. Small Cap Equity Fund RUSSELL INVESTMENT FUNDS	—	$190.8K	0.09%	32,279 NS	FIGI
T. Rowe Price Total Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC.	—	$189.6K	0.01%	32,082 NS	FIGI
LVIP SSGA Small-Cap Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST	—	$182.5K	0.01%	30,884 NS	FIGI
VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS	—	$142.5K	0.00%	24,110 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

TICKERMBI
FIGI_COMPOSITEBBG000BNQN34
FIGI_SHARE_CLASSBBG001S5T021
CIK0000814585
ISINUS55262C1009
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Financials
Industry: Insurance
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: MBIA is a surety insurance company, classified as financial equity in the insurance industry.

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.