139 hedge funds and large institutions have $523M invested in Ambac in 2020 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 39 increasing their positions, 44 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
139
Holders Change
+9
Holders Change %
+6.92%
% of All Funds
2.86%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.14%
New
27
Increased
39
Reduced
44
Closed
18
Calls
$5.73M
Puts
$1.22M
Net Calls
+$4.51M
Net Calls Change
+$2.18M
Name Holding Trade Value Shares
Change
Shares
Change %
Simplex Trading
101
Simplex Trading
Illinois
$220K +$220K +15,410 New
Mitsubishi UFJ Trust & Banking
102
Mitsubishi UFJ Trust & Banking
Japan
$199K +$199K +13,900 New
MLICM
103
Metropolitan Life Insurance Company (MetLife)
New York
$196K
LSERS
104
Louisiana State Employees Retirement System
Louisiana
$178K -$1.43K -100 -0.8%
Squarepoint
105
Squarepoint
New York
$177K -$434K -30,240 -71%
Jane Street
106
Jane Street
New York
$169K +$169K +11,801 New
TRSOTSOK
107
Teachers Retirement System of the State of Kentucky
Kentucky
$153K
ASRS
108
Arizona State Retirement System
Arizona
$147K -$5.82K -407 -4%
CCM
109
Chilton Capital Management
Texas
$143K
Zurich Cantonal Bank
110
Zurich Cantonal Bank
Switzerland
$98K +$34.7K +2,420 +55%
Nisa Investment Advisors
111
Nisa Investment Advisors
Missouri
$71K +$3.59K +250 +5%
Bank of Montreal
112
Bank of Montreal
Ontario, Canada
$66K +$58.2K +4,536 +744%
AIP
113
Ameritas Investment Partners
Nebraska
$54K
BNP Paribas Financial Markets
114
BNP Paribas Financial Markets
France
$52.5K -$217K -15,150 -81%
Ohio Public Employees Retirement System (OPERS)
115
Ohio Public Employees Retirement System (OPERS)
Ohio
$51K -$7.23K -502 -12%
CG
116
Cutler Group
California
$35K -$53K -3,735 -60%
KPW
117
Kore Private Wealth
New York
$35K
PAG
118
Private Advisor Group
New Jersey
$29K +$29K +2,039 New
MOACM
119
Mutual of America Capital Management
New York
$21K +$4.2K +290 +25%
LIA
120
LS Investment Advisors
Michigan
$19K
GWM
121
Geneos Wealth Management
Colorado
$19K
PNC Financial Services Group
122
PNC Financial Services Group
Pennsylvania
$13K -$12.4K -892 -49%
Osaic Holdings
123
Osaic Holdings
Arizona
$13K -$4.25K -295 -25%
BGIM
124
Boussard & Gavaudan Investment Management
United Kingdom
$12K +$12K +844,500 New
Macquarie Group
125
Macquarie Group
Australia
$11K +$11K +757 New