MbiaMBI
13F holders, Q3 2025 (September 30)121holders +10
22new positions
13sold out
5famous investors
$7.45avg. 13F price*
At the end of Q3 2025, 121 institutions reported holding Mbia Inc. (MBI) in their 13F filings, up 10 from Q2 2025. 22 opened new positions and 13 sold out. The largest holders were BlackRock, Inc. ($24.9M), Vanguard Group Inc. ($18.7M) and Wolf Hill Capital Management, LP ($18.3M). 5 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Mbia Inc.
- CUSIP
- 55262C100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 22 | $12.6M |
| Exits | 13 | $3.3M |
All 13F filers, Q2 2025 → Q3 2025: 3,051,235 shares bought and 1,893,680 shares sold, net +1,157,555 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 121 holders
| BlackRock, Inc. | 0.00% | Reduce -0.1% | 3,344,481 | $24.9M |
| Vanguard Group Inc. | 0.00% | Reduce -0.7% | 2,508,097 | $18.7M |
| Wolf Hill Capital Management, LP | 1.74% | Reduce -0.8% | 2,450,164 | $18.3M |
| Valueworks LLC | 4.49% | Reduce -7.1% | 2,069,210 | $15.4M |
| Hosking Partners LLP | 0.42% | Reduce -0.6% | 1,552,022 | $11.6M |
| State Street Corp. | 0.00% | Add +4.9% | 1,074,645 | $8.0M |
| Geode Capital Management, LLC | 0.00% | Add +2.4% | 1,068,344 | $8.0M |
| TCW Group Inc. | 0.06% | Add +1.0% | 1,038,460 | $7.7M |
| Kahn Brothers Group Inc. | 1.44% | New | 1,029,794 | $7.7M |
| UBS Group AG | 0.00% | Add +72.9% | 1,026,406 | $7.6M |
| Citadel Advisors | 0.00% | Add +18.1% | 473,940 | $3.5M |
| Northern Trust Corp. | 0.00% | Add +0.1% | 417,377 | $3.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +2.6% | 377,053 | $2.8M |
| Jane Street Group, LLC | 0.00% | Add +232.2% | 321,431 | $2.4M |
| Chou Associates Management Inc. | 1.15% | No change | 321,000 | $2.4M |
| Morgan Stanley | 0.00% | Reduce -30.6% | 318,826 | $2.4M |
| Whitebox Advisors LLC | 0.15% | Reduce -4.0% | 304,461 | $2.3M |
| Susquehanna International Group, LLP | 0.00% | Add +6.4% | 283,158 | $2.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +36.9% | 280,622 | $2.1M |
| Simplex Trading, LLC | 0.04% | Add +430.6% | 255,640 | $1.9M |
| Philadelphia Financial Management of San Francisco, LLC | 0.32% | New | 211,534 | $1.6M |
| Bank of America Corp. | 0.00% | Reduce -26.0% | 207,191 | $1.5M |
| Group One Trading LLC | 0.04% | Add +23.2% | 198,162 | $1.5M |
| JTC Employer Solutions Trustee Ltd | 0.11% | No change | 180,000 | $1.3M |
| Freestone Capital Holdings, LLC | 0.04% | Reduce -53.7% | 179,550 | $1.3M |
| Wells Fargo & Company | 0.00% | Add +11.5% | 160,637 | $1.2M |
| Alta Fundamental Advisers LLC | 0.55% | New | 148,662 | $1.1M |
| Two Sigma Investments, LP | 0.00% | Reduce -34.3% | 146,941 | $1.1M |
| Bank of New York Mellon Corp | 0.00% | Add +5.0% | 140,744 | $1.0M |
| Gsa Capital Partners LLP | 0.08% | Reduce -13.3% | 133,725 | $996K |
| JPMorgan Chase & Co. | 0.00% | Add +16.8% | 126,847 | $945K |
| Nuveen, LLC | 0.00% | No change | 120,640 | $899K |
| Cerity Partners LLC | 0.00% | New | 104,045 | $775K |
| T. Rowe Price Associates Inc. | 0.00% | Add +2.2% | 103,705 | $773K |
| Lanark Financial, Inc. | 0.06% | No change | 98,197 | $732K |
| State of Wisconsin Investment Board | 0.00% | Reduce -28.3% | 85,413 | $636K |
| Alliancebernstein L.P. | 0.00% | Add +2.5% | 78,540 | $585K |
| Two Sigma Advisers, LP | 0.00% | Reduce -23.5% | 75,750 | $564K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -9.8% | 70,477 | $525K |
| Bluefin Capital Management, LLC | 0.27% | Reduce -40.1% | 68,009 | $507K |
| Rhumbline Advisers | 0.00% | Reduce -3.1% | 67,603 | $504K |
| Royal Bank of Canada | 0.00% | Add +14.3% | 66,874 | $497K |
| Barclays PLC | 0.00% | Reduce -15.9% | 64,333 | $479K |
| Bridgeway Capital Management, LLC | 0.01% | Reduce -25.0% | 60,000 | $447K |
| Renaissance Technologies | 0.00% | Reduce -55.1% | 60,000 | $447K |
| PEAK6 LLC | 0.01% | Add +82.0% | 57,659 | $430K |
| D. E. Shaw & Co. | 0.00% | Reduce -7.3% | 54,251 | $404K |
| Quantinno Capital Management LP | 0.00% | Add +81.4% | 53,814 | $401K |
| Invesco Ltd. | 0.00% | Add +25.3% | 51,945 | $387K |
| Franklin Resources Inc. | 0.00% | New | 51,635 | $385K |
| IMC-Chicago, LLC | 0.01% | New | 51,437 | $383K |
| HighTower Advisors, LLC | 0.00% | No change | 46,324 | $345K |
| Shay Capital LLC | 0.06% | Add +16.0% | 45,000 | $335K |
| Tudor Investment Corporation | 0.00% | Reduce -38.6% | 44,965 | $335K |
| Deutsche Bank AG | 0.00% | Add +17.2% | 43,421 | $323K |
| Millennium Management | 0.00% | Reduce -14.0% | 40,314 | $300K |
| Fairview Capital Investment Management, LLC | 0.01% | Reduce -7.3% | 37,800 | $282K |
| Caption Management, LLC | 0.02% | Reduce -60.4% | 37,500 | $279K |
| Stifel Financial Corp. | 0.00% | Reduce -2.0% | 28,746 | $214K |
| PharVision Advisers, LLC | 0.12% | New | 28,712 | $214K |
| MetLife Investment Management, LLC | 0.00% | Reduce -5.7% | 26,516 | $198K |
| BNP Paribas Financial Markets | 0.00% | Add +398.7% | 23,519 | $175K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -17.8% | 21,241 | $158K |
| Citigroup Inc. | 0.00% | Add +37.9% | 21,160 | $158K |
| Intech Investment Management LLC | 0.00% | Reduce -7.0% | 20,237 | $151K |
| Brooklyn Investment Group | 0.02% | Add +1872.4% | 34,615 | $150K |
| SG Americas Securities, LLC | 0.00% | Reduce -10.4% | 19,785 | $147K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 17,901 | $133K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -5.4% | 16,925 | $126K |
| Steinberganna Wealth Management | 0.06% | — | 16,800 | $125K |
| Wolverine Trading, LLC | 0.00% | Reduce -8.8% | 16,250 | $123K |
| Squarepoint Ops LLC | 0.00% | Reduce -77.1% | 13,665 | $102K |
| Mariner, LLC | 0.00% | Add +5.5% | 13,149 | $98K |
| Quadrature Capital Ltd | 0.00% | New | 12,991 | $97K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +27.8% | 12,939 | $96K |
| Public Employees Retirement Association of Colorado | 0.00% | Reduce -20.8% | 12,732 | $95K |
| Seelaus Asset Management LLC | 0.08% | No change | 12,500 | $93K |
| Creative Planning | 0.00% | New | 11,995 | $89K |
| FMR LLC | 0.00% | Add +13.3% | 11,481 | $86K |
| Choate Investment Advisors | 0.00% | No change | 11,400 | $85K |
| Soltis Investment Advisors LLC | 0.01% | New | 10,991 | $82K |
| Neuberger Berman Group LLC | 0.00% | Reduce -20.6% | 10,668 | $79K |
| Inscription Capital, LLC | 0.01% | New | 10,422 | $78K |
| Dynamic Technology Lab Private Ltd | 0.01% | New | 10,332 | $77K |
| New York State Common Retirement Fund | 0.00% | No change | 9,491 | $71K |
| State of Wyoming | 0.01% | Reduce -65.5% | 8,065 | $60K |
| Osaic Holdings, Inc. | 0.00% | Reduce -2.9% | 5,279 | $40K |
| Quarry LP | 0.01% | New | 4,974 | $37K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 4,850 | $36K |
| Legal & General Group Plc | 0.00% | No change | 4,326 | $32K |
| AlphaQuest LLC | 0.00% | New | 3,912 | $29K |
| NewEdge Advisors, LLC | 0.00% | No change | 3,602 | $27K |
| Sterling Capital Management LLC | 0.00% | Add +150.2% | 3,155 | $24K |
| California State Teachers Retirement System | 0.00% | New | 2,862 | $21K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -52.9% | 2,507 | $19K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 2,000 | $15K |
| Amalgamated Bank | 0.00% | No change | 1,651 | $12K |
| Versant Capital Management, Inc | 0.00% | No change | 836 | $6K |
| JPL Wealth Management, LLC | 0.00% | New | 640 | $5K |
| Quadrant Capital Group LLC | 0.00% | New | 472 | $4K |
"% of holder's portfolio" is MBI's weight in each manager's 13F, not the share of Mbia Inc. the manager owns.