MBIA Inc.
US ˙ NYSE ˙ US55262C1009

SecurityMBI / MBIA Inc.
InstitutionCerity Partners LLC
Latest Disclosed Ownership432,216 shares
Latest Disclosed Value $ 2,554,397
Cerity Partners LLC reports 327.15% increase in ownership of MBI / MBIA Inc.

On May 15, 2026 - Cerity Partners LLC filed a 13F-HR form disclosing ownership of 432,216 shares of MBIA Inc. (US:MBI) valued at $2,554,397 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 101,186 shares of MBIA Inc.. This represents a change in shares of 327.15% during the quarter. The current value of the position is $2,472,276 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MBIA COM 55262C100 432,216 331,030 327.15 2,554 252.76 0.0018
2026-02-11 2025-12-31 13F MBIA COM 55262C100 101,186 -2,859 -2.75 724 -6.58 0.0011
2025-10-22 2025-09-30 13F MBIA Stock 55262C100 104,045 104,045 775 0.0013
2025-04-30 2025-03-31 13F MBIA COM 55262C100 0 -15,264 -100.00 0 -100.00
2025-02-13 2024-12-31 13F MBIA COM 55262C100 15,264 -1,077 -6.59 54 -6.90 0.0001
2024-11-12 2024-09-30 13F MBIA Stock 55262C100 16,341 -1,007,296 -98.40 58 -98.97 0.0001
2024-08-13 2024-06-30 13F MBIA Stock 55262C100 1,023,637 -861,270 -45.69 5,620 -55.90 0.0148
2024-05-14 2024-03-31 13F MBIA Stock 55262C100 1,884,907 1,884,907 12,742 0.0337
2018-08-15 2018-06-30 13F MBIA COM 55262C100 0 -22,622 -100.00 0 -100.00
2018-05-15 2018-03-31 13F MBIA COM 55262C100 22,622 0 0.00 209 25.90 0.0160
2018-02-14 2017-12-31 13F MBIA COM 55262C100 22,622 -19 -0.08 166 -15.74 0.0111
2017-11-13 2017-09-30 13F MBIA COM 55262C100 22,641 22,641 197 0.0139
2017-08-10 2017-06-30 13F MBIA COM 55262C100 0 -22,622 -100.00 0 -100.00
2017-05-02 2017-03-31 13F MBIA COM 55262C100 22,622 22,622 192 0.0160
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.