MbiaMBI

13F holders, Q1 2026 (March 31)
134holders +14
27new positions
15sold out
7famous investors
$5.91avg. 13F price*

At the end of Q1 2026, 134 institutions reported holding Mbia Inc. (MBI) in their 13F filings, up 14 from Q4 2025. 27 opened new positions and 15 sold out. The largest holders were BlackRock, Inc. ($20.1M), Wolf Hill Capital Management, LP ($15.0M) and Kahn Brothers Group Inc. ($12.2M). 7 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Mbia Inc.
CUSIP
55262C100
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 132Q1 2024Q2 2024: 116Q2 2024Q3 2024: 107Q3 2024Q4 2024: 115Q4 2024Q1 2025: 120Q1 2025Q2 2025: 111Q2 2025Q3 2025: 121Q3 2025Q4 2025: 120Q4 2025Q1 2026: 134Q1 2026Q2 2026: 129Q2 2026

Total Exit/New Position Q4 2025 → Q1 2026

InstitutionsTotal Value
New Positions27$2.9M
Exits15$1.1M

All 13F filers, Q4 2025 → Q1 2026: 3,178,471 shares bought and 1,302,495 shares sold, net +1,875,976 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 134 holders

BlackRock, Inc. 0.00% Reduce -0.3% 3,392,982 $20.1M
Wolf Hill Capital Management, LP 2.13% Reduce -0.6% 2,545,543 $15.0M
Kahn Brothers Group Inc. 2.15% Add +99.9% 2,056,434 $12.2M
Vanguard Capital Management LLC 0.00% — 1,975,239 $11.7M
Valueworks LLC 3.11% Reduce -6.3% 1,931,890 $11.4M
Hosking Partners LLP 0.34% Add +2.5% 1,584,913 $9.4M
Geode Capital Management, LLC 0.00% Add +1.6% 1,086,521 $6.4M
State Street Corp. 0.00% Add +2.2% 1,068,753 $6.3M
TCW Group Inc. 0.05% No change 1,038,460 $6.1M
UBS Group AG 0.00% Add +4.8% 666,573 $3.9M
Cerity Partners LLC 0.00% Add +327.1% 432,216 $2.6M
Russell Investments Group, Ltd. 0.00% Add +479.3% 430,033 $2.5M
Renaissance Technologies 0.00% Add +189.1% 409,892 $2.4M
Northern Trust Corp. 0.00% Add +4.4% 404,341 $2.4M
Charles Schwab Investment Management Inc. 0.00% Reduce -2.5% 366,730 $2.2M
Tudor Investment Corporation 0.01% Add +40.1% 349,005 $2.1M
Goldman Sachs Group Inc. 0.00% Reduce -4.4% 323,679 $1.9M
Chou Associates Management Inc. 0.91% No change 321,000 $1.9M
Vanguard Fiduciary Trust Co. 0.00% — 310,613 $1.8M
Jane Street Group, LLC 0.00% Reduce -6.8% 309,736 $1.8M
Whitebox Advisors LLC 0.10% No change 304,461 $1.8M
Vanguard Portfolio Management LLC 0.00% — 264,076 $1.6M
Morgan Stanley 0.00% Reduce -26.6% 253,906 $1.5M
Toronto Dominion Bank 0.00% New 232,105 $1.4M
Susquehanna International Group, LLP 0.00% Reduce -51.3% 224,525 $1.3M
JTC Employer Solutions Trustee Ltd 0.09% No change 180,000 $1.1M
Squarepoint Ops LLC 0.00% Add +592.5% 177,702 $1.1M
Citadel Advisors 0.00% Reduce -2.9% 175,907 $1.0M
Bank of America Corp. 0.00% Reduce -31.3% 170,390 $1.0M
Alta Fundamental Advisers LLC 0.35% No change 148,662 $879K
Bank of New York Mellon Corp 0.00% Reduce -3.1% 142,652 $843K
Wells Fargo & Company 0.00% Reduce -22.8% 135,833 $803K
XTX Topco Ltd 0.01% Add +312.5% 119,770 $708K
T. Rowe Price Associates Inc. 0.00% Add +11.5% 118,855 $703K
Nuveen, LLC 0.00% Add +0.8% 113,477 $671K
Freestone Capital Holdings, LLC 0.02% No change 99,763 $590K
Bluefin Capital Management, LLC 0.67% Add +41.0% 97,006 $573K
Quantinno Capital Management LP 0.00% Add +30.7% 94,764 $560K
Walleye Capital LLC 0.00% Add +14.0% 91,801 $543K
State of Wisconsin Investment Board 0.00% Add +1.4% 90,713 $536K
Alliancebernstein L.P. 0.00% Reduce -5.5% 74,240 $532K
IMC-Chicago, LLC 0.01% Add +147.8% 86,994 $514K
Lanark Financial, Inc. 0.03% Reduce -21.4% 77,197 $456K
Bridgeway Capital Management, LLC 0.01% Add +65.6% 74,500 $440K
Group One Trading LLC 0.01% Reduce -61.3% 72,137 $426K
Franklin Resources Inc. 0.00% Reduce -0.2% 64,572 $382K
Invesco Ltd. 0.00% Reduce -0.7% 61,975 $366K
Rhumbline Advisers 0.00% Reduce -7.0% 56,487 $334K
HighTower Advisors, LLC 0.00% Reduce -0.2% 46,251 $273K
Engineers Gate Manager LP 0.00% Add +124.3% 42,874 $253K
D. E. Shaw & Co. 0.00% Reduce -31.9% 42,616 $252K
Deutsche Bank AG 0.00% Reduce -11.0% 40,398 $239K
Unifi Asset Management LP 0.13% No change 37,773 $223K
Stifel Financial Corp. 0.00% Add +24.6% 36,080 $213K
Frec Markets, Inc. 0.03% New 34,722 $205K
ExodusPoint Capital Management, LP 0.00% Reduce -52.8% 33,371 $197K
Citizens Financial Group Inc. 0.00% New 31,672 $187K
Quadrature Capital Ltd 0.00% New 30,866 $182K
Simplex Trading, LLC 0.01% Reduce -57.7% 28,557 $169K
Mirabella Financial Services LLP 0.02% New 26,437 $156K
BNP Paribas Financial Markets 0.00% Add +142.1% 25,995 $154K
AQR Capital Management 0.00% Add +121.2% 25,729 $152K
MetLife Investment Management, LLC 0.00% Add +26.9% 25,238 $149K
Trexquant Investment LP 0.00% Reduce -39.9% 25,079 $148K
Seelaus Asset Management LLC 0.11% No change 24,500 $145K
Cresset Asset Management, LLC 0.00% New 24,282 $144K
Centiva Capital, LP 0.01% New 23,759 $140K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +2.4% 21,757 $129K
Point72 Asset Management 0.00% New 21,538 $127K
State of Wyoming 0.01% Reduce -22.1% 21,367 $126K
Barclays PLC 0.00% Reduce -71.6% 20,444 $121K
Creative Planning 0.00% Add +42.5% 20,384 $120K
JPMorgan Chase & Co. 0.00% Reduce -79.2% 20,051 $114K
Mercer Global Advisors Inc. 0.00% Add +20.7% 19,031 $112K
Vanguard Global Advisers, LLC 0.00% — 18,175 $107K
State Board of Administration of Florida Retirement System 0.00% No change 17,901 $106K
Two Sigma Investments, LP 0.00% Reduce -59.3% 16,873 $100K
Steinberganna Wealth Management 0.05% Add +0.2% 16,100 $95K
Brevan Howard Capital Management LP 0.00% Reduce -11.4% 15,459 $91K
HRT Financial LP 0.00% New 13,855 $81K
Police & Firemen's Retirement System of New Jersey 0.00% No change 12,939 $76K
Manufacturers Life Insurance Company, The 0.00% Reduce -11.4% 12,744 $75K
Public Employees Retirement Association of Colorado 0.00% No change 12,732 $75K
Fox Run Management, L.L.C. 0.01% New 13,020 $74K
J. Goldman & Co LP 0.00% New 12,500 $74K
Focus Partners Wealth 0.00% Reduce -9.9% 12,128 $72K
Millennium Management 0.00% Reduce -73.2% 11,757 $69K
Intech Investment Management LLC 0.00% Reduce -42.1% 11,716 $69K
Choate Investment Advisors 0.00% No change 11,400 $67K
Two Sigma Securities, LLC 0.01% New 10,697 $63K
FMR LLC 0.00% Reduce -14.7% 10,587 $63K
New York State Common Retirement Fund 0.00% No change 9,491 $56K
Tower Research Capital LLC (TRC) 0.00% Add +108.6% 7,848 $46K
Osaic Holdings, Inc. 0.00% Add +0.1% 5,287 $31K
Ameritas Investment Partners, Inc. 0.00% No change 4,850 $29K
Legal & General Group Plc 0.00% No change 4,223 $25K
NewEdge Advisors, LLC 0.00% No change 3,602 $21K
Harbor Investment Advisory, LLC 0.00% New 3,500 $21K
Quent Capital, LLC 0.00% New 2,990 $18K
California State Teachers Retirement System 0.00% Reduce -12.1% 2,475 $15K

"% of holder's portfolio" is MBI's weight in each manager's 13F, not the share of Mbia Inc. the manager owns.

Show all 134 holders