MBIA Ownership | Who Owns MBIA?

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MBIA Ownership Summary

MBIA is owned by 56.37% institutional investors, 17.94% insiders, and 25.69% retail investors. Kahn brothers group is the largest institutional shareholder, holding 8.46% of MBI shares. Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund, with 2.81% of its assets in MBIA shares.

MBI Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	MBIA	56.37%	17.94%	25.69%
Sector	Financial Services Stocks	493.55%	13.79%	-407.34%
Industry	Specialty Insurance Stocks	70.81%	13.91%	15.28%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Kahn brothers group	4.21M	8.46%	$27.47M
Blackrock funding, inc. /de	3.67M	7.38%	$23.95M
Blackrock	3.32M	7.10%	$18.24M
Vanguard group	2.54M	5.12%	$18.20M
Wolf hill capital management, lp	2.12M	4.25%	$13.81M
Vanguard capital management	1.99M	4.00%	$12.98M
Valueworks	1.97M	3.95%	$12.83M
Hosking partners llp	1.55M	3.11%	$10.10M
Geode capital management	1.14M	2.29%	$7.45M
State street	1.09M	2.19%	$7.13M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Kahn brothers group	4.21M	4.34%	$27.47M
Valueworks	1.97M	2.68%	$12.83M
Wolf hill capital management, lp	2.12M	1.15%	$13.81M
Chou associates management	321.00K	0.97%	$2.09M
Hosking partners llp	1.55M	0.34%	$10.10M
Alta fundamental advisers	148.66K	0.29%	$969.28K
Bluefin capital management	115.01K	0.19%	$749.84K
Philadelphia financial management of san francisco	211.53K	0.18%	$1.58M
Seelaus asset management	24.50K	0.11%	$159.74K
Jtc employer solutions trustee	180.00K	0.09%	$1.17M

Top Buyers

Holder	Shares	% Assets	Change
Kahn brothers group	4.21M	4.34%	2.16M
Cerity partners	1.09M	0.01%	655.21K
Sixth street partners management company	376.15K	0.00%	376.15K
Blackrock funding, inc. /de	3.67M	0.00%	280.17K
Philadelphia financial management of san francisco	211.53K	0.18%	211.53K

Top Sellers

Holder	Shares	% Assets	Change
Newtyn management	-	-	-1.88M
Wolf hill capital management, lp	2.12M	1.15%	-427.53K
Dimensional fund advisors lp	-	-	-275.58K
Ubs group	400.23K	0.00%	-266.35K
Susquehanna group, llp	-	-	-224.53K

New Positions

Holder	Shares	% Assets	Change	Value
Sixth street partners management company	376.15K	0.00%	376.15K	$2.45M
Philadelphia financial management of san francisco	211.53K	0.18%	211.53K	$1.58M
Empirical asset management	42.30K	0.06%	42.30K	$275.80K
Empowered funds	32.23K	0.00%	32.23K	$210.17K
Sequoia financial advisors	14.14K	0.00%	14.14K	$92.19K

Sold Out

Holder	Change
Sbi securities	-2.00
Caption management	-6.00
Nelson, van denburg & campbell wealth management group	-11.00
Capital performance advisors llp	-11.00
Wealthspire advisors	-11.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Jun 30, 2026	136	-2.86%	28,072,341	8.75%	56	2.10%	71	-2.74%	31	-16.22%
Mar 31, 2026	137	10.48%	25,629,569	7.15%	52	2.24%	72	35.85%	37	-
Dec 31, 2025	24	-81.25%	5,115,724	-79.14%	10	0.42%	8	-86.44%	9	-74.29%
Sep 30, 2025	32	-70.09%	5,411,920	-75.65%	10	0.54%	11	-77.55%	6	-81.25%
Jun 30, 2025	113	-9.60%	23,422,856	-4.64%	47	1.83%	50	11.11%	35	-28.57%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard Morn Total Stk Mkt Idx Investor	1.43M	2.81%	-
Vanguard Total Stock Mkt Idx Inv	1.43M	2.81%	-
Vanguard MStar Total Stk Mkt Idx Invest	1.43M	2.81%	-
Vanguard US Total Market Shares ETF	1.38M	2.72%	-
iShares Russell 2000 ETF	1.21M	2.37%	-21.50K
Vanguard Institutional Extnd Mkt Idx Tr	519.71K	1.02%	9.49K
iShares Russell 2000 Value ETF	454.37K	0.89%	-
Fidelity Small Cap Index	439.41K	0.86%	4.28K
State St Russell Sm/Mid Cp® Indx NL Cl C	292.63K	0.58%	-
State St Russell Sm/Mid Cp® Indx SL Cl I	292.63K	0.57%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 27, 2025	Shasta Theodore	-	Sell	$50.42K
Aug 21, 2025	DEWBREY DIANE L	-	Sell	$35.57K
Aug 19, 2025	Shasta Theodore	-	Sell	$56.10K
Aug 12, 2025	Shasta Theodore	-	Sell	$123.00K
Aug 11, 2025	VAUGHAN RICHARD C	-	Sell	$152.27K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	-
2026 Q1	-	-
2025 Q4	-	-
2025 Q3	-	5
2025 Q2	-	-

MBI Ownership FAQ

Who Owns MBIA?

MBIA shareholders are primarily institutional investors at 56.37%, followed by 17.94% insiders and 25.69% retail investors. The average institutional ownership in MBIA's industry, Specialty Insurance Stocks, is 70.81%, which MBIA falls below.

Who owns the most shares of MBIA?

MBIA’s largest shareholders are Kahn brothers group (4.21M shares, 8.46%), Blackrock funding, inc. /de (3.67M shares, 7.38%), and Blackrock (3.32M shares, 7.10%). Together, they hold 22.94% of MBIA’s total shares outstanding.

Does Blackrock own MBIA?

Yes, BlackRock owns 7.10% of MBIA, totaling 3.32M shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 18.24M$. In the last quarter, BlackRock decreased its holdings by -100K shares, a -2.93% change.

Who is MBIA’s biggest shareholder by percentage of total assets invested?

Kahn brothers group is MBIA’s biggest shareholder by percentage of total assets invested, with 4.34% of its assets in 4.21M MBIA shares, valued at 27.47M$.

Who is the top mutual fund holder of MBIA shares?

Vanguard Morn Total Stk Mkt Idx Investor is the top mutual fund holder of MBIA shares, with 2.81% of its total shares outstanding invested in 1.43M MBIA shares.

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