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MBINYSESurety InsuranceFiscal year ends December 31

MBIA INC

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$4.34−0.07 (-1.59%)

Close on Oct 19, 2026

Market cap
$217.86M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
54.3%
28M of 51M shares
Institutional holders
130
17 new, 20 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Kahn Brothers Group Inc4,213,9208.30%13G (passive)Aug 14, 2026
BlackRock, Inc.3,599,5147.00%13G (passive) amendmentDec 31, 2023
Leeam S. Lowin3,331,9476.50%13G (passive)Feb 27, 2026
Gary Lehrman2,560,7085.10%13G (passive)Dec 31, 2025

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of MBIValueChange% of portfolio
Kahn Brothers Group Inc4,213,9208.26%$27.47M+2,157,4864.34%
BlackRock, Inc.3,673,1517.20%$23.95M+280,1690.00%
Wolf Hill Capital Management, LP2,118,0144.15%$13.81M−427,5291.15%
Vanguard Capital Management LLC1,991,2353.90%$12.98M+15,9960.00%
Valueworks LLC1,967,2283.86%$12.83M+35,3382.68%
Hosking Partners LLP1,549,2653.04%$10.10M−35,6480.34%
Geode Capital Management, LLC1,142,2582.24%$7.45M+55,7370.00%
State Street Corp1,092,9592.14%$7.13M+24,2060.00%
Cerity Partners LLC1,087,4252.13%$7.09M+655,2090.01%
Tcw Group Inc1,065,2602.09%$6.95M+26,8000.05%
Russell Investments Group, Ltd.459,0850.90%$2.99M+29,0520.00%
Northern Trust Corp444,0820.87%$2.90M+39,7410.00%
UBS Group AG400,2260.78%$2.61M−266,3470.00%
Charles Schwab Investment Management Inc376,1490.74%$2.45M+9,4190.00%
Chou Associates Management Inc.321,0000.63%$2.09M–0.97%
Vanguard Portfolio Management LLC311,1980.61%$2.03M+47,1220.00%
Renaissance Technologies LLC310,8920.61%$2.03M−99,0000.00%
Whitebox Advisors LLC304,4610.60%$1.99M–0.03%
Vanguard Fiduciary Trust Co302,6910.59%$1.97M−7,9220.00%
Tudor Investment Corp Et Al298,4090.58%$1.95M−50,5960.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202613028M54.3%17 / 5133 / 204M2M
Q1 202613426M50.7%31 / 4039 / 166M1M
Q4 202512024M47.0%17 / 4035 / 171M2M
Q3 202512125M48.6%23 / 3339 / 133M2M
Q2 202511124M46.2%8 / 4435 / 162M3M
Q1 202512025M48.2%19 / 2748 / 133M3M
Q4 202411525M49.6%23 / 3535 / 147M5M
Q3 202410724M47.0%21 / 3928 / 287M9M
Q2 202411629M57.4%15 / 4144 / 293M6M
Q1 202413232M62.7%24 / 4049 / 156M6M
Q4 202312332M62.8%24 / 4934 / 316M4M
Q3 202313030M58.3%22 / 3548 / 131M3M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of MBIValue% of fundAs of
Vanguard Total Stock Market Index Fund1,431,3362.81%$9.33M0.00%Jun 30, 2026
iShares Russell 2000 ETF1,235,9042.42%$8.06M0.01%Jun 30, 2026
Vanguard Extended Market Index Fund510,5481.00%$3.33M0.00%Jun 30, 2026
Fidelity Small Cap Index Fund488,7630.96%$2.50M0.01%Jul 31, 2026
iShares Russell 2000 Value ETF461,7630.91%$3.01M0.02%Jun 30, 2026
Vanguard Russell 2000 Index Fund234,8620.46%$1.38M0.01%May 31, 2026
Fidelity Extended Market Index Fund219,9780.43%$1.29M0.00%May 31, 2026
Schwab U.S. Small-Cap ETF209,9470.41%$1.23M0.01%May 31, 2026
iShares Micro-Cap ETF155,8120.31%$1.02M0.07%Jun 30, 2026
Schwab Small-Cap Index Fund113,1730.22%$579.45K0.01%Jul 31, 2026
Master Small Cap Index Series91,6970.18%$597.86K0.01%Jun 30, 2026
Fidelity Total Market Index Fund85,9230.17%$504.37K0.00%May 31, 2026
Ultra-Small Company Market Fund74,5000.15%$485.74K0.33%Jun 30, 2026
iShares Core S&P Total U.S. Stock Market ETF68,6020.13%$447.29K0.00%Jun 30, 2026
Fidelity Series Total Market Index Fund66,5630.13%$390.72K0.00%May 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
William C. FallonCEO & President, Director2,826,6605.54%Mar 5, 2026
Daniel M. AvitabileAssistant Vice President650,5271.28%Mar 5, 2026
Joseph R. SchachingerEVP, CFO and Treasurer248,0570.49%Mar 5, 2026
Adam T. BergonziAssistant Vice President943,6911.85%Mar 5, 2026
Christopher H. YoungAssistant Vice President651,5441.28%Mar 5, 2026
Richard C. VaughanDirector103,0550.20%May 13, 2026
Diane L. DewbreyDirector121,1980.24%May 13, 2026
Theodore ShastaDirector86,3270.17%May 13, 2026
Steven J. GilbertDirector125,4230.25%May 13, 2026
Janice L. Innis-ThompsonDirector83,3250.16%May 13, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Janice L. Innis-Thompson
Director
May 12, 2026Award+16,181$6.18$100.00K83,325
Richard C. Vaughan
Director
May 12, 2026Award+16,181$6.18$100.00K103,055
Theodore Shasta
Director
May 12, 2026Award+16,181$6.18$100.00K66,327
Steven J. Gilbert
Director
May 12, 2026Award+16,181$6.18$100.00K125,423
Diane L. Dewbrey
Director
May 12, 2026Award+16,181$6.18$100.00K121,198
Daniel M. Avitabile
Assistant Vice President
Mar 4, 2026Tax withholding−8,668$6.88$59.64K650,527
Adam T. Bergonzi
Assistant Vice President
Mar 4, 2026Tax withholding−13,280$6.88$91.37K943,262
Christopher H. Young
Assistant Vice President
Mar 4, 2026Tax withholding−8,668$6.88$59.64K651,544
Joseph R. Schachinger
EVP, CFO and Treasurer
Mar 4, 2026Tax withholding−2,400$6.88$16.51K248,057
William C. Fallon
CEO & President, Director
Mar 4, 2026Tax withholding−39,658$6.88$272.85K2,826,660
William C. Fallon
CEO and President, Director
Mar 3, 2026Tax withholding−27,726$6.50$180.22K2,866,318
William C. Fallon
CEO and President, Director
Mar 3, 2026Award+242,308$6.50$1.58M2,894,044
Adam T. Bergonzi
Assistant Vice President
Mar 3, 2026Award+115,385$6.50$750.00K965,640
Adam T. Bergonzi
Assistant Vice President
Mar 3, 2026Tax withholding−9,098$6.50$59.14K956,542
William C. Fallon
CEO and President, Director
Mar 3, 2026Tax withholding−27,726$6.50$180.22K2,866,318
William C. Fallon
CEO and President, Director
Mar 3, 2026Award+242,038$6.50$1.57M2,894,044
Joseph R. Schachinger
EVP, CFO and Treasurer
Mar 3, 2026Tax withholding−2,800$6.50$18.20K250,457
Joseph R. Schachinger
EVP, CFO and Treasurer
Mar 3, 2026Award+50,000$6.50$325.00K253,257
Christopher H. Young
Assistant Vice President
Mar 3, 2026Tax withholding−6,061$6.50$39.40K660,212
Christopher H. Young
Assistant Vice President
Mar 3, 2026Award+80,769$6.50$525.00K666,273
Daniel M. Avitabile
Assistant Vice President
Mar 3, 2026Award+80,769$6.50$525.00K665,256
Daniel M. Avitabile
Assistant Vice President
Mar 3, 2026Tax withholding−6,061$6.50$39.40K659,195
Adam T. Bergonzi
Assistant Vice President
Dec 31, 2025Award+6,771$7.16$48.48K850,255
William C. Fallon
CEO & President, Director
Dec 31, 2025Award+14,220$7.16$101.82K2,651,736
Christopher H. Young
Assistant Vice President
Dec 31, 2025Award+4,402$7.16$31.52K585,504
Daniel M. Avitabile
Assistant Vice President
Dec 31, 2025Award+4,402$7.16$31.52K584,487
Theodore Shasta
Director
Aug 27, 2025Sale−6,382$7.90$50.42K50,146
Diane L. Dewbrey
Director
Aug 21, 2025Sale−4,975$7.15$35.57K105,017
Theodore Shasta
Director
Aug 19, 2025Sale−8,361$6.71$56.10K56,528
Theodore Shasta
Director
Aug 12, 2025Sale−20,000$6.15$123.00K64,889
Richard C. Vaughan
Director
Aug 11, 2025Sale−25,086$6.07$152.27K86,874
Diane L. Dewbrey
Director
May 13, 2025Award+23,095$4.33$100.00K109,992
Janice L. Innis-Thompson
Director
May 13, 2025Award+23,095$4.33$100.00K67,144
Theodore Shasta
Director
May 13, 2025Award+23,095$4.33$100.00K84,889
Richard C. Vaughan
Director
May 13, 2025Award+23,095$4.33$100.00K111,960
Steven J. Gilbert
Director
May 13, 2025Award+23,095$4.33$100.00K109,242
William C. Fallon
CEO and President, Director
Mar 4, 2025Award+286,885$5.49$1.57M2,637,516
William C. Fallon
CEO and President, Director
Mar 4, 2025Tax withholding−39,658$5.49$217.72K2,350,631
Adam T. Bergonzi
Assistant Vice President
Mar 4, 2025Tax withholding−16,997$5.49$93.31K706,872
Adam T. Bergonzi
Assistant Vice President
Mar 4, 2025Award+136,612$5.49$750.00K843,484
Daniel M. Avitabile
Assistant Vice President
Mar 4, 2025Award+95,628$5.49$525.00K580,085
Daniel M. Avitabile
Assistant Vice President
Mar 4, 2025Tax withholding−12,275$5.49$67.39K484,457
Joseph R. Schachinger
Chief Financial Officer
Mar 4, 2025Award+45,537$5.49$250.00K203,257
Joseph R. Schachinger
Chief Financial Officer
Mar 4, 2025Tax withholding−2,400$5.49$13.18K157,720
Christopher H. Young
Assistant Vice President
Mar 4, 2025Tax withholding−12,275$5.49$67.39K485,474
Christopher H. Young
Assistant Vice President
Mar 4, 2025Award+95,628$5.49$525.00K581,102
Joseph R. Schachinger
Chief Financial Officer
Mar 3, 2025Tax withholding−6,657$5.53$36.81K160,120
Christopher H. Young
Assistant Vice President
Mar 3, 2025Tax withholding−164,417$5.53$909.23K497,749
Adam T. Bergonzi
Assistant Vice President
Mar 3, 2025Tax withholding−259,835$5.53$1.44M723,869
William C. Fallon
CEO and President, Director
Mar 3, 2025Tax withholding−556,019$5.53$3.07M2,390,289
Daniel M. Avitabile
Assistant Vice President
Mar 3, 2025Tax withholding−165,165$5.53$913.36K496,732
Theodore Shasta
Director
Jan 2, 2025Sale−9,570$6.74$64.50K61,794
Christopher H. Young
Assistant Vice President
Dec 31, 2024Returned to company−23,450––662,166
Daniel M. Avitabile
Assistant Vice President
Dec 31, 2024Returned to company−23,450––661,897
William C. Fallon
CEO & President, Director
Dec 31, 2024Returned to company−75,761––2,946,308
Adam T. Bergonzi
Assistant Vice President
Dec 31, 2024Returned to company−32,469––983,704
William C. Fallon
CEO & President, Director
Dec 31, 2024Returned to company−75,761––1,623,540
Christopher H. Young
Assistant Vice President
Dec 31, 2024Returned to company−23,450––526,335
Adam T. Bergonzi
Assistant Vice President
Dec 31, 2024Returned to company−32,469––848,965
Daniel M. Avitabile
Assistant Vice President
Dec 31, 2024Returned to company−23,450––526,335

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Richard C. Vaughan
Director
Aug 11, 202525,086$148.51KAug 11, 2025Share Grants
Richard C. Vaughan
Director
Nov 19, 202412,821$83.46KNov 19, 2024Restricted Stock Grants
Richard C. Vaughan
Director
Dec 27, 202315,000$94.65KDec 27, 2023Stock Grants