130 hedge funds and large institutions have $448M invested in Ambac in 2020 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 42 increasing their positions, 47 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
130
Holders Change
-6
Holders Change %
-4.41%
% of All Funds
2.87%
Holding in Top 10
8
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+60%
% of All Funds
0.18%
New
17
Increased
42
Reduced
47
Closed
21
Calls
$3.62M
Puts
$1.29M
Net Calls
+$2.34M
Net Calls Change
-$20.6M
Name Holding Trade Value Shares
Change
Shares
Change %
MIM
76
MetLife Investment Management
New Jersey
$277K
MAA
77
Mraz Amerine & Associates
California
$260K
PI
78
PEAK6 Investments
Illinois
$257K +$257K +20,803 New
LCM
79
Laurion Capital Management
New York
$255K +$255K +20,700 New
SEI Investments
80
SEI Investments
Pennsylvania
$249K -$34.6K -2,800 -12%
Susquehanna International Group
81
Susquehanna International Group
Pennsylvania
$246K -$808K -65,316 -77%
State Board of Administration of Florida Retirement System
82
State Board of Administration of Florida Retirement System
Florida
$234K
BNP Paribas Financial Markets
83
BNP Paribas Financial Markets
France
$232K -$15K -1,215 -6%
Deutsche Bank
84
Deutsche Bank
Germany
$229K -$65.5K -5,315 -22%
Royal Bank of Canada
85
Royal Bank of Canada
Ontario, Canada
$227K +$164K +13,252 +258%
OPERF
86
Oregon Public Employees Retirement Fund
Oregon
$224K
New York State Teachers Retirement System (NYSTRS)
87
New York State Teachers Retirement System (NYSTRS)
New York
$215K
CCM
88
Community Capital Management
Florida
$197K +$12.3K +1,000 +7%
MSA
89
Mason Street Advisors
Wisconsin
$196K
CC
90
Carlson Capital
Texas
$196K +$196K +15,900 New
MERSOM
91
Municipal Employees' Retirement System of Michigan
Michigan
$172K
MLICM
92
Metropolitan Life Insurance Company (MetLife)
New York
$169K +$4.54K +368 +3%
XSC
93
X-Square Capital
Puerto Rico
$164K -$554K -44,791 -77%
LSERS
94
Louisiana State Employees Retirement System
Louisiana
$155K -$37.3K -3,020 -19%
RA
95
Royce & Associates
New York
$145K -$158K -12,800 -52%
Walleye Trading
96
Walleye Trading
New York
$142K -$826K -66,810 -85%
ASRS
97
Arizona State Retirement System
Arizona
$132K -$243K -19,683 -65%
TRSOTSOK
98
Teachers Retirement System of the State of Kentucky
Kentucky
$132K -$7.4K -600 -5%
American Century Companies
99
American Century Companies
Missouri
$127K +$127K +10,279 New
CCM
100
Chilton Capital Management
Texas
$123K