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133 hedge funds and large institutions have $153M invested in MBIA in 2026 Q1 according to their latest regulatory filings, with 31 funds opening new positions, 40 increasing their positions, 39 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

107% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 15

12% more funds holding

Funds holding: 119133 (+14)

3.31% more ownership

Funds ownership: 47.37%50.68% (+3.3%)

3% more repeat investments, than reductions

Existing positions increased: 40 | Existing positions reduced: 39

11% less capital invested

Capital invested by funds: $171M → $153M (-$18.6M)

47% less call options, than puts

Call options by funds: $2.52M | Put options by funds: $4.74M

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
133
Holders Change
+14
Holders Change %
+11.76%
% of All Funds
1.64%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
31
Increased
40
Reduced
39
Closed
15
Calls
$2.52M
Puts
$4.74M
Net Calls
-$2.22M
Net Calls Change
-$11M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$20.1M -$59.9K -9,409 -0.3%
WHCM
2
Wolf Hill Capital Management
Connecticut
$15M -$96.6K -15,165 -0.6%
KBG
3
Kahn Brothers Group
New York
$12.2M +$6.55M +1,027,650 +100%
VCM
4
Vanguard Capital Management
Pennsylvania
$11.7M +$12.6M +1,975,239 New
V
5
ValueWorks
New York
$11.4M -$833K -130,810 -6%
HP
6
Hosking Partners
United Kingdom
$9.37M +$245K +38,461 +2%
Geode Capital Management
7
Geode Capital Management
Massachusetts
$6.42M +$109K +17,143 +2%
State Street
8
State Street
Massachusetts
$6.32M +$145K +22,815 +2%
TG
9
TCW Group
California
$6.14M
UBS Group
10
UBS Group
Switzerland
$3.94M +$193K +30,343 +5%
Cerity Partners
11
Cerity Partners
New York
$2.55M +$2.11M +331,030 +327%
Russell Investments Group
12
Russell Investments Group
United Kingdom
$2.54M +$2.27M +355,800 +479%
Renaissance Technologies
13
Renaissance Technologies
New York
$2.42M +$1.71M +268,100 +189%
Northern Trust
14
Northern Trust
Illinois
$2.39M +$108K +16,964 +4%
Charles Schwab
15
Charles Schwab
California
$2.17M -$59.9K -9,396 -2%
Tudor Investment Corp
16
Tudor Investment Corp
Connecticut
$2.06M +$637K +99,957 +40%
Goldman Sachs
17
Goldman Sachs
New York
$1.91M -$95K -14,913 -4%
CAM
18
Chou Associates Management
Ontario, Canada
$1.9M
VFT
19
Vanguard Fiduciary Trust
Pennsylvania
$1.84M +$1.98M +310,613 New
Jane Street
20
Jane Street
New York
$1.83M -$144K -22,537 -7%
WA
21
Whitebox Advisors
Minnesota
$1.8M
VPM
22
Vanguard Portfolio Management
Pennsylvania
$1.56M +$1.68M +264,076 New
Morgan Stanley
23
Morgan Stanley
New York
$1.5M -$587K -92,167 -27%
Toronto Dominion Bank
24
Toronto Dominion Bank
Ontario, Canada
$1.37M +$1.48M +232,105 New
Susquehanna International Group
25
Susquehanna International Group
Pennsylvania
$1.33M -$1.51M -236,716 -51%