MBI · Mbia Inc · Holdings

$4.52 -0.06 (-1.31%) At close · Oct 9

Russell 2000 member Rebalance outlook locked

Market Cap

$230.59M

51.02M

Volume · Oct 9 186.62K Avg daily vol (3M) 460.02K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.

Quarter:

Holders: 128

Total Value: $187,893,805

Total Shares: 28,819,988

Showing 1–100 of 135 holdings by value · page 1 of 2

Institutional Ownership Trend

27 quarters

Superinvestors Holding MBI

All superinvestors →

Francis Chou $2,092,920

Holder Concentration

Across 130 13F filers

Top Holder

14.6%

of institutional value

Top 5

48.5%

of institutional value

Top 10

69.1%

of institutional value

HHI

639

Broadly held

Showing 100 of 135

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

KAHN BROTHERS GROUP INC

$27,474,758

14.62%

4,213,920

BlackRock, Inc.

$23,948,942

12.75%

3,673,151

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	33,977	$221,530	0.9%	Sole
BlackRock Asset Management Canada Ltd	420	$2,738	0.0%	Sole
BlackRock Investment Management, LLC	139,973	$912,623	3.8%	Sole
BLACKROCK ADVISORS LLC	108,483	$707,309	3.0%	Sole
BlackRock Fund Advisors	1,941,629	$12,659,421	52.9%	Sole
BlackRock Institutional Trust Company, N.A.	1,356,503	$8,844,399	36.9%	Sole
Aperio Group, LLC	92,166	$600,922	2.5%	Sole

Wolf Hill Capital Management, LP

$13,809,451

7.35%

2,118,014

VANGUARD CAPITAL MANAGEMENT LLC

$12,982,852

6.91%

1,991,235

VALUEWORKS LLC

$12,826,326

6.83%

1,967,228

Hosking Partners LLP

$10,101,207

5.38%

1,549,265

GEODE CAPITAL MANAGEMENT, LLC

$7,447,521

3.96%

1,142,258

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	164,513	$1,072,624	14.4%	Defined
Held directly	977,745	$6,374,897	85.6%	Defined

STATE STREET CORP

$7,126,092

3.79%

1,092,959

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	1,092,959	$7,126,092	100.0%	Defined

Cerity Partners LLC

$7,090,010

3.77%

1,087,425

TCW GROUP INC

$6,945,495

3.70%

1,065,260

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Sepulveda Management LLC	1,065,260	$6,945,495	100.0%	Defined

Russell Investments Group, Ltd.

$2,993,231

1.59%

459,085

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	213,249	$1,390,382	46.5%	Defined
Russell Investments Capital, LLC	71,350	$465,202	15.5%	Defined
Russell Investments France SAS	46,761	$304,881	10.2%	Defined
Russell Investments Japan Co., LTD. joint	56,354	$367,428	12.3%	Other
Russell Investments Trust Company	71,371	$465,338	15.5%	Defined

NORTHERN TRUST CORP

$2,895,413

1.54%

444,082

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	436,816	$2,848,039	98.4%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	7,266	$47,374	1.6%	Other

UBS Group AG

$2,609,472

1.39%

400,226

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	13,130	$85,607	3.3%	Defined
UBS AG	387,096	$2,523,865	96.7%	Defined

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$2,452,491

1.31%

376,149

Chou Associates Management Inc.

$2,092,920

1.11%

321,000

VANGUARD PORTFOLIO MANAGEMENT LLC

$2,029,010

1.08%

311,198

RENAISSANCE TECHNOLOGIES LLC

$2,027,015

1.08%

310,892

WHITEBOX ADVISORS LLC

$1,985,085

1.06%

304,461

VANGUARD FIDUCIARY TRUST CO

$1,973,545

1.05%

302,691

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1,946,220

1.04%

298,500

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	298,500	$1,946,220	100.0%	Other

TUDOR INVESTMENT CORP ET AL

$1,945,626

1.04%

298,409

GOLDMAN SACHS GROUP INC

$1,884,331

1.00%

289,008

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	123,011	$802,031	42.6%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	165,997	$1,082,300	57.4%	Defined

TORONTO DOMINION BANK

$1,630,652

0.87%

250,100

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	250,100	$1,630,652	100.0%	Defined

MORGAN STANLEY

$1,624,052

0.86%

249,088

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO. LLC	13,457	$87,739	5.4%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	178,070	$1,161,016	71.5%	Defined
MORGAN STANLEY SMITH BARNEY LLC	18,275	$119,153	7.3%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	39,286	$256,144	15.8%	Defined

TORONTO DOMINION BANK

$1,485,940

0.79%

227,905

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TD SECURITIES (USA) LLC	227,905	$1,485,940	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$1,335,296

0.71%

204,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	204,800	$1,335,296	100.0%	Other

JTC Employer Solutions Trustee Ltd

$1,173,600

0.62%

180,000

Walleye Trading LLC

$1,068,628

0.57%

163,900

WELLS FARGO & COMPANY/MN

$1,026,123

0.55%

157,381

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	38,880	$253,497	24.7%	Defined
WELLS FARGO CLEARING SERVICES, LLC	118,501	$772,626	75.3%	Defined

Alta Fundamental Advisers LLC

$969,276

0.52%

148,662

Bank of New York Mellon Corp

$967,703

0.52%

148,421

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	71,296	$464,849	48.0%	Defined
The Bank of New York Mellon	76,085	$496,074	51.3%	Defined
BNY Mellon, NA joint	1,039	$6,774	0.7%	Defined
Held directly	1	$6	0.0%	Defined

PRICE T ROWE ASSOCIATES INC /MD/

$955,577

0.51%

146,561

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	146,561	$955,577	100.0%	Defined

AQR CAPITAL MANAGEMENT LLC

$919,206

0.49%

140,983

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Petros Family Wealth, LLC	67	$436	0.0%	Other
RF&L WEALTH MANAGEMENT, LLC	14	$91	0.0%	Other
Arax Advisory Partners	7,963	$51,918	5.6%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	599	$3,905	0.4%	Other
Stokes Family Office, LLC	158	$1,030	0.1%	Other
Held directly	132,182	$861,826	93.8%	Defined

Nuveen, LLC

$876,515

0.47%

134,435

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	15,821	$103,152	11.8%	Defined
TEACHERS ADVISORS, LLC joint	118,614	$773,363	88.2%	Defined

GROUP ONE TRADING LLC

$841,366

0.45%

129,044

Quantinno Capital Management LP

$833,542

0.44%

127,844

BLUEFIN CAPITAL MANAGEMENT, LLC

$749,839

0.40%

115,006

STATE OF WISCONSIN INVESTMENT BOARD

$736,844

0.39%

113,013

Squarepoint Ops LLC

$664,114

0.35%

101,858

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	101,858	$664,114	100.0%	Defined

Freestone Capital Holdings, LLC

$650,454

0.35%

99,763

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
FREESTONE CAPITAL MANAGEMENT LLC	99,763	$650,454	100.0%	Defined

JANE STREET GROUP, LLC

$632,009

0.34%

96,934

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	96,934	$632,009	100.0%	Defined

IMC-Chicago, LLC

$577,091

0.31%

88,511

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$532,684

0.28%

81,700

ALLIANCEBERNSTEIN L.P.

$504,908

0.27%

77,440

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	77,440	$504,908	100.0%	Defined

NBC SECURITIES, INC.

$503,324

0.27%

77,197

BANK OF AMERICA CORP /DE/

$499,991

0.27%

76,686

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	55,182	$359,786	72.0%	Defined
MERRILL LYNCH, PIERCE, FENNER & SMITH INC.	10,241	$66,771	13.4%	Defined
BOFA SECURITIES, INC.	11,263	$73,434	14.7%	Defined

JANE STREET GROUP, LLC

$460,964

0.25%

70,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	70,700	$460,964	100.0%	Defined

HighTower Advisors, LLC

$452,468

0.24%

69,397

Invesco Ltd.

$440,307

0.23%

67,532

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	6,344	$41,362	9.4%	Defined
Invesco Trust Co joint	18,447	$120,274	27.3%	Defined
Invesco Capital Management LLC	42,741	$278,671	63.3%	Defined

Trexquant Investment LP

$433,306

0.23%

66,458

RHUMBLINE ADVISERS

$383,473

0.20%

58,815

CITADEL ADVISORS LLC

$336,432

0.18%

51,600

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	51,600	$336,432	100.0%	Defined

FRANKLIN RESOURCES INC

$335,714

0.18%

51,490

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fiduciary Trust Co International of Pennsylvania	51,490	$335,714	100.0%	Defined

CITADEL ADVISORS LLC

$314,916

0.17%

48,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	48,300	$314,916	100.0%	Defined

ExodusPoint Capital Management, LP

$299,985

0.16%

46,010

DEUTSCHE BANK AG\

$284,552

0.15%

43,643

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	43,643	$284,552	100.0%	Defined

Empirical Asset Management, LLC

$275,796

0.15%

42,300

CITADEL ADVISORS LLC

$267,020

0.14%

40,954

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	40,954	$267,020	100.0%	Defined

Unifi Asset Management LP

$246,279

0.13%

37,773

Creative Planning

$246,195

0.13%

37,760

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CREATIVE PLANNING TRUST Co LLC	2,460	$16,039	6.5%	Defined
Held directly	35,300	$230,156	93.5%	Sole

BARCLAYS PLC

$241,292

0.13%

37,008

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	35,808	$233,468	96.8%	Defined
BARCLAYS CAPITAL INC.	1,200	$7,824	3.2%	Defined

Empowered Funds, LLC

$210,172

0.11%

32,235

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Sequoia Financial Group, LLC	32,235	$210,172	100.0%	Other

TWO SIGMA INVESTMENTS, LP

$206,527

0.11%

31,676

CITIZENS FINANCIAL GROUP INC/RI

$205,953

0.11%

31,588

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CITIZENS PRIVATE WEALTH, LLC	31,588	$205,953	100.0%	Defined

JANE STREET GROUP, LLC

$204,076

0.11%

31,300

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	31,300	$204,076	100.0%	Defined

STIFEL FINANCIAL CORP

$194,322

0.10%

29,804

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STIFEL NICOLAUS & CO INC \MO\	29,804	$194,322	100.0%	Defined

SIMPLEX TRADING, LLC

$171,091

0.09%

26,241

Engineers Gate Manager LP

$162,126

0.09%

24,866

Seelaus Asset Management LLC

$159,740

0.09%

24,500

MetLife Investment Management, LLC

$159,511

0.08%

24,465

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	24,465	$159,511	100.0%	Defined

Cresset Asset Management, LLC

$158,318

0.08%

24,282

MERCER GLOBAL ADVISORS INC /ADV

$157,484

0.08%

24,154

MARSHALL WACE, LLP

$157,079

0.08%

24,092

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	24,092	$157,079	100.0%	Other

CITIGROUP INC

$140,903

0.07%

21,611

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	21,611	$140,903	100.0%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$139,384

0.07%

21,378

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	21,378	$139,384	100.0%	Defined

JPMORGAN CHASE & CO

$132,413

0.07%

20,309

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	19,247	$125,490	94.8%	Defined
J.P. Morgan Investment Management Inc.	200	$1,304	1.0%	Defined
J.P. Morgan Securities LLC	74	$482	0.4%	Defined
J.P. Morgan Securities plc	788	$5,137	3.9%	Defined

46 Peaks LLC

$126,474

0.07%

19,398

Vanguard Global Advisers, LLC

$118,501

0.06%

18,175

STEINBERGANNA WEALTH MANAGEMENT

$117,360

0.06%

18,000

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM

$116,714

0.06%

17,901

Sequoia Financial Advisors, LLC

$92,192

0.05%

14,140

MANUFACTURERS LIFE INSURANCE COMPANY, THE

$89,480

0.05%

13,724

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MANULIFE FINANCIAL CORP joint	13,724	$89,480	100.0%	Defined

Police & Firemen's Retirement System of New Jersey

$84,362

0.04%

12,939

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	12,939	$84,362	100.0%	Defined

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO

$83,012

0.04%

12,732

Brevan Howard Capital Management LP

$81,936

0.04%

12,567

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Brevan Howard US Investment Management, LP	12,567	$81,936	100.0%	Defined

Focus Partners Wealth

$81,597

0.04%

12,515

VOYA INVESTMENT MANAGEMENT LLC

$74,419

0.04%

11,414

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Voya Investment Management Co. LLC joint	11,414	$74,419	100.0%	Defined

Choate Investment Advisors

$74,328

0.04%

11,400

FMR LLC

$73,995

0.04%

11,349

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	8,591	$56,013	75.7%	Defined
STRATEGIC ADVISERS LLC	2,758	$17,982	24.3%	Defined

Savant Capital, LLC

$73,408

0.04%

11,259

D. E. Shaw & Co., Inc.

$72,789

0.04%

11,164

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. Shaw Investment Management, L.L.C. joint	11,164	$72,789	100.0%	Defined

Dynamic Technology Lab Private Ltd

$71,752

0.04%

11,005

INTECH INVESTMENT MANAGEMENT LLC

$68,349

0.04%

10,483

OSAIC HOLDINGS, INC.

$64,952

0.03%

9,962

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	9,629	$62,781	96.7%	Defined
Osaic Advisory Services, LLC	333	$2,171	3.3%	Defined

NEW YORK STATE COMMON RETIREMENT FUND

$61,881

0.03%

9,491

Arax Advisory Partners

$59,195

0.03%

9,079

BNP PARIBAS ARBITRAGE, SA

$43,944

0.02%

6,740

Ameritas Investment Partners, Inc.

$31,622

0.02%

4,850

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	4,850	$31,622	100.0%	Other

HARBOR INVESTMENT ADVISORY, LLC

$29,340

0.02%

4,500

Legal & General Group Plc

$27,533

0.01%

4,223

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	4,223	$27,533	100.0%	Defined

Key facts CIK 814585 CUSIP 55262C100 13F (30d) 4 filings 4 filers Visit website Investor relations