What is the 13F Pro Quality Score for MBI?

13F Pro ranks MBIA INC (MBI) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View MBI's current score at https://13fpro.ai/research/MBI (free sign-up required for the full ranking).

Which hedge funds own the most MBI stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of MBI include BlackRock,, Wolf Hill Capital Management,, KAHN BROTHERS GROUP. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/MBI as soon as new 13F filings post.

Where does 13F Pro source MBI data?

All MBIA INC fundamentals and ownership data come directly from SEC EDGAR. MBIA INC files with the SEC under CIK 814585. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is MBI in?

MBIA INC (MBI) is classified in the Financials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/financials.

How often is MBI research updated on 13F Pro?

MBI's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

MBIA INC(MBI)Stock Analysis

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13F Pro Quality Score

47.9/100

Rank #1,583 of 2,879 stocks

View Financials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

99.1/100

Profitability

5.2/100

Balance Sheet

19.5/100

Earnings Quality

30.0/100

Free Cash Flow

77.8/100

Institutional Flow

80.6/100

Revenue Scale

14.6/100

Dilution Risk

94.9/100

MBI Stock Analysis & AI Quality Score

AI stock analysis and institutional research for MBIA INC (MBI), a Financials sector company. 13F Pro's AI-powered ranking engine scores MBI at 47.9/100 on a 32-signal composite quality model, placing it at rank #1,583 of 2,879 stocks — the bottom half of the AI-ranked universe. MBI scores in the top quartile across revenue growth (99.1), institutional flow (80.6), free cash flow (77.8). Areas of concern include profitability (5.2) and revenue scale (14.6), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), MBIA INC reports quarterly revenue of $24.0M, net income of $-40.0M, free cash flow of $-33.0M. Top institutional holders of MBI by reported 13-F value include BlackRock,, Wolf Hill Capital Management,, KAHN BROTHERS GROUP, based on the most recent SEC filings. MBI trades on the NYSE exchange and files with the SEC under CIK 814585. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MBI daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for MBIA INC directly from SEC EDGAR. MBIA INC's 13F Pro composite quality score has ranged between 8 and 48 since 2021, currently 47.9 — an improving long-term trajectory across 56 quarterly and live scoring snapshots.

✦

Fun facts about MBIA INC

Quirks, history, and lore behind MBI — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. financial guaranty company · operates in the structured finance and municipal bond insurance space · listed on the NYSE.
2
The Numbers
Once insured trillions of dollars in bonds, but its balance sheet took a severe hit during the 2008 financial crisis, shrinking it from a giant to a shadow of its former self.
3
The History
Founded in 1973, it spent decades as the gold standard of bond insurance — essentially renting its AAA credit rating to municipalities and Wall Street alike.
4
The Secret
Its near-collapse came not from muni bonds but from insuring mortgage-backed securities and CDOs — products that blew up spectacularly and triggered years of litigation.
5
The Lore
It sued Bank of America and others for billions over fraudulent mortgages shoved into the securities it guaranteed — and actually won significant settlements.
6
The Giveaway
Its ticker is three letters, its full name ends in "Bond Insurance Association", and it's the company that made municipal bond insurance a household name on Wall Street — before Wall Street nearly killed it.

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Revenue

Q1 2026

$24.0M

Net Income

Q1 2026

$-40.0M

Free Cash Flow

Q1 2026

$-33.0M

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+90.5% YoY

$80.0MFY 2025

FY22 $154.0MFY23 $7.0MFY24 $42.0MFY25 $80.0M

Net Income

-140.7% YoY

$-177.0MFY 2025

FY22 $-195.0MFY23 $477.0MFY24 $435.0MFY25 $-177.0M

EPS (Diluted)

+62.0% YoY

$-3.58FY 2025

FY22 $-3.92FY23 $-10.18FY24 $-9.43FY25 $-3.58

Total Assets

-7.1% YoY

$2.01BFY 2025

FY22 $3.38BFY23 $2.61BFY24 $2.17BFY25 $2.01B

Total Debt

—FY 2025

FY22 —FY23 —FY24 —FY25 —

Op. Cash Flow

+121.6% YoY

$38.0MFY 2025

FY22 $-418.0MFY23 $-195.0MFY24 $-176.0MFY25 $38.0M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2020	FY 2019
Revenue	$80.0M +90.5%	$42.0M +500.0%	$7.0M -95.5%	$154.0M -45.4%	$282.0M +0.7%	$280.0M
Net Income	$-177.0M -140.7%	$435.0M -8.8%	$477.0M +344.6%	$-195.0M +66.3%	$-578.0M -61.0%	$-359.0M
EPS (Diluted)	$-3.58 +62.0%	$-9.43 +7.4%	$-10.18 -159.7%	$-3.92 +59.9%	$-9.78 -120.8%	$-4.43
Total Assets	$2.01B -7.1%	$2.17B -16.8%	$2.61B -22.8%	$3.38B -41.3%	$5.75B -21.0%	$7.28B
Total Debt	—	—	—	—	—	$2.23B
Operating Cash Flow	$38.0M +121.6%	$-176.0M +9.7%	$-195.0M +53.3%	$-418.0M -7.2%	$-390.0M -6.0%	$-368.0M

AI Insight: MBI Ratio Trends

MBIA continues posting deeply negative margins and returns with no clear improvement trajectory visible across recent quarters.

• Operating margin deteriorated from -46.7% in Q3 2025 to -200.0% in Q4 2025, then improved slightly to -170.8% in Q1 2026.

• ROA showed marginal improvement from -10.1% in Q4 2025 to -8.1% in Q1 2026, but remains deeply negative.

• Net profit margin of -166.7% in Q1 2026 reflects continued severe operational challenges.

⚠ Extreme volatility in operating margins quarter-to-quarter suggests unpredictable earnings quality and potential restructuring impacts.

⚠ Missing ROE, ROIC, and D/E data limits visibility into capital efficiency and leverage trends.

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Available Research

13F Pro tracks comprehensive data for MBIA INC including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of MBI

BlackRock, Inc.
$20.1M3,392,982 sh
Wolf Hill Capital Management, LP
$15.0M2,545,543 sh
KAHN BROTHERS GROUP INC
$12.2M2,056,434 sh
VANGUARD CAPITAL MANAGEMENT LLC
$11.7M1,975,239 sh
VALUEWORKS LLC
$11.4M1,931,890 sh
Hosking Partners LLP
$9.4M1,584,913 sh
GEODE CAPITAL MANAGEMENT, LLC
$6.4M1,086,521 sh
STATE STREET CORP
$6.3M1,068,753 sh
TCW GROUP INC
$6.1M1,038,460 sh
UBS Group AG
$3.9M666,573 sh

Fund	Value	Shares
BlackRock, Inc.	$20.1M	3,392,982
Wolf Hill Capital Management, LP	$15.0M	2,545,543
KAHN BROTHERS GROUP INC	$12.2M	2,056,434
VANGUARD CAPITAL MANAGEMENT LLC	$11.7M	1,975,239
VALUEWORKS LLC	$11.4M	1,931,890
Hosking Partners LLP	$9.4M	1,584,913
GEODE CAPITAL MANAGEMENT, LLC	$6.4M	1,086,521
STATE STREET CORP	$6.3M	1,068,753
TCW GROUP INC	$6.1M	1,038,460
UBS Group AG	$3.9M	666,573

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Is MBI a good stock to buy?

13F Pro's AI-powered analysis of MBIA INC (MBI) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Financials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for MBI are available on the MBI stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own MBI?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling MBI. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of MBIA INC's investment landscape.