Mbia MBI Institutional Ownership

NYSE MBI

$4.28 +0.02 (+0.59%)

As of: Oct 1, 2026 · 3:59 PM EDT

Institutions by Trading Activity

130 Institutions

Increased 67 51.5%

Unchanged 29 22.3%

Reduced 34 26.2%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

51.62%

▼-0.41 pp QoQ

Shares Held by Institutions

25.92Mn

of 50.20Mn outstanding

▲+2.63% QoQ

Shares Outstanding

50.20Mn

24.28Mn held outside 13F filers

Institutional Investors

130

filed 13F for Jun 2026

▼-3 vs prior quarter

Net Shares Added (QoQ)

+662.91K

accumulated since last quarter

Value of Holdings

$110.40Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Mbia Inc (NYSE:MBI) has 130 institutional investors that have filed 13F reports for the period ending June 2026.

These investors held 51.6% of outstanding shares in June 2026, down from 52.0% in March 2026.
They increased total shares held in Mbia by 2.63% from last quarter, and the number of investors in MBI increased 19.27% annually.
Of these 130 funds, 67 grew their exposure to Mbia, 34 cut back, and 29 maintained positions.
Combined, these investors held 25.92Mn shares in MBI for June 2026, up by 662.91K shares quarter on quarter, and up 3.36Mn shares year over year.
BlackRock, Inc. leads ownership in MBI with 3.67Mn shares as of June 30, 2026, equal to 7.32% of outstanding shares.
Leading buyers of Mbia shares for the quarter ending June 2026 were Cerity Partners LLC (655.21K), Sixth Street Partners Management Company, L.P. (376.15K), BlackRock, Inc. (280.17K), AQR CAPITAL MANAGEMENT LLC (115.25K), GROUP ONE TRADING LLC (56.91K).
Leading sellers of Mbia shares for the quarter ending June 2026 were Wolf Hill Capital Management, LP (427.53K), UBS Group AG (266.35K), JANE STREET GROUP, LLC (212.8K), CITADEL ADVISORS LLC (134.95K), RENAISSANCE TECHNOLOGIES LLC (99.0K).
Business Quant data shows the 10 biggest positions in Mbia as of June 2026 are held by BlackRock, Inc. (3.67Mn), Wolf Hill Capital Management, LP (2.12Mn), KAHN BROTHERS GROUP INC (2.06Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.99Mn), VALUEWORKS LLC (1.97Mn), Hosking Partners LLP (1.55Mn), GEODE CAPITAL MANAGEMENT, LLC (1.14Mn), State Street Corp (1.09Mn), Cerity Partners LLC (1.09Mn), TCW GROUP INC (1.07Mn).

Form 13F Holdings

130 Institutional Holders

Report period 30 Jun, 2026

Total shares held 25.92Mn

Of outstanding 51.62%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	3,673,151	7.32%	▲280,169	+8.26%	$23.95Mn
2	Wolf Hill Capital Management, LP	0001785988	2,118,014	4.22%	▼427,529	-16.80%	$13.81Mn
3	KAHN BROTHERS GROUP INC	0001039565	2,056,434	4.10%	0	0.00%	$12.15Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	1,991,235	3.97%	▲15,996	+0.81%	$12.98Mn
5	VALUEWORKS LLC	0001282189	1,967,228	3.92%	▲35,338	+1.83%	$12.83Mn
6	Hosking Partners LLP	0001650135	1,549,265	3.09%	▼35,648	-2.25%	$10.10Mn
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,142,258	2.28%	▲55,737	+5.13%	$7.45Mn
8	State Street Corp	0000093751	1,092,959	2.18%	▲24,206	+2.26%	$7.13Mn
9	Cerity Partners LLC	0001566475	1,087,425	2.17%	▲655,209	+151.59%	$7.09Mn
10	TCW GROUP INC	0000850401	1,065,260	2.12%	▲26,800	+2.58%	$6.95Mn
11	Russell Investments Group, Ltd.	0001692234	459,085	0.91%	▲29,052	+6.76%	$2.99Mn
12	Northern Trust Corp	0000073124	444,082	0.88%	▲39,741	+9.83%	$2.90Mn
13	UBS Group AG	0001610520	400,226	0.80%	▼266,347	-39.96%	$2.61Mn
14	Sixth Street Partners Management Company, L.P.	0001812095	376,149	0.75%	▲376,149	0.00%	$2.45Mn
14	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	376,149	0.75%	▲9,419	+2.57%	$2.45Mn
15	Chou Associates Management Inc.	0001389403	321,000	0.64%	0	0.00%	$2.09Mn
16	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	311,198	0.62%	▲47,122	+17.84%	$2.03Mn
17	RENAISSANCE TECHNOLOGIES LLC	0001037389	310,892	0.62%	▼99,000	-24.15%	$2.03Mn
18	WHITEBOX ADVISORS LLC	0001257391	304,461	0.61%	0	0.00%	$1.99Mn
19	VANGUARD FIDUCIARY TRUST CO	0000933478	302,691	0.60%	▼7,922	-2.55%	$1.97Mn

Showing 1 to 20 of 130 holders