150 hedge funds and large institutions have $728M invested in Ambac in 2018 Q2 according to their latest regulatory filings, with 51 funds opening new positions, 45 increasing their positions, 29 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
150
Holders Change
+34
Holders Change %
+29.31%
% of All Funds
3.44%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.11%
New
51
Increased
45
Reduced
29
Closed
17
Calls
$29.3M
Puts
$12.8M
Net Calls
+$16.5M
Net Calls Change
+$6M
Name Holding Trade Value Shares
Change
Shares
Change %
Parallax Volatility Advisers
126
Parallax Volatility Advisers
California
$88K -$208K -10,453 -70%
KBC Group
127
KBC Group
Belgium
$88K +$88K +4,415 New
NA
128
Neuburgh Advisers
California
$84K +$84K +4,224 New
AIP
129
Ameritas Investment Partners
Nebraska
$75K
Simplex Trading
130
Simplex Trading
Illinois
$60K -$503K -25,578 -89%
Zurich Cantonal Bank
131
Zurich Cantonal Bank
Switzerland
$59K
Macquarie Group
132
Macquarie Group
Australia
$48K +$48K +2,400 New
LIA
133
LS Investment Advisors
Michigan
$27K +$27K +1,360 New
LTFS
134
Ladenburg Thalmann Financial Services
Florida
$17K
Bank of Montreal
135
Bank of Montreal
Ontario, Canada
$15K +$6.89K +330 +85%
SPIA
136
Steward Partners Investment Advisory
New York
$14K
PNC Financial Services Group
137
PNC Financial Services Group
Pennsylvania
$14K +$11.8K +584 +531%
US Bancorp
138
US Bancorp
Minnesota
$9K
Carson Wealth (CWM LLC)
139
Carson Wealth (CWM LLC)
Nebraska
$9K +$9K +443 New
Bessemer Group
140
Bessemer Group
New Jersey
$8K
Royal Bank of Canada
141
Royal Bank of Canada
Ontario, Canada
$5K +$4.09K +208 +452%
AG
142
Advisor Group
Arizona
$4K
MOACM
143
Mutual of America Capital Management
New York
$3K +$3K +167 New
LF
144
Lee Financial
Texas
$1K
PHK
145
Point72 Hong Kong
Hong Kong
$1K +$1K +33 New
IA
146
IFP Advisors
Florida
$1K +$1K +56 New
JA
147
JOYN Advisors
Georgia
$1K +$1K +72 New
CP
148
Centerbridge Partners
New York
-$12M -764,287 Closed
BCM
149
Bridgeway Capital Management
Texas
-$1.34M -85,500 Closed
AMH
150
Apollo Management Holdings
New York
-$1.33M -84,888 Closed