135 hedge funds and large institutions have $630M invested in Ambac in 2019 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 55 increasing their positions, 30 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
135
Holders Change
-20
Holders Change %
-12.9%
% of All Funds
2.94%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.07%
New
18
Increased
55
Reduced
30
Closed
35
Calls
$41.3M
Puts
$3.09M
Net Calls
+$38.2M
Net Calls Change
+$19.4M
Name Holding Trade Value Shares
Change
Shares
Change %
VCM
126
Versant Capital Management
Arizona
$10K -$2.71K -169 -21%
US Bancorp
127
US Bancorp
Minnesota
$8K -$1.21K -70 -13%
HGWM
128
Harvest Group Wealth Management
Massachusetts
$1K -$415 -34 -29%
TWA
129
TCI Wealth Advisors
Arizona
$1K
LF
130
Lee Financial
Texas
$1K
AG
131
Advisor Group
Arizona
$1K +$1K +75 New
DWA
132
Dougherty Wealth Advisers
Minnesota
$1K +$1K +84 New
GT
133
Glenmede Trust
Pennsylvania
$6
Arrowstreet Capital
134
Arrowstreet Capital
Massachusetts
-$7.91M -436,278 Closed
Barrow, Hanley, Mewhinney & Strauss
135
Barrow, Hanley, Mewhinney & Strauss
Texas
-$4.83M -266,760 Closed
WA
136
Whitebox Advisors
Minnesota
-$2.72M -150,000 Closed
Canada Pension Plan Investment Board
137
Canada Pension Plan Investment Board
Ontario, Canada
-$2.7M -149,200 Closed
Nordea Investment Management
138
Nordea Investment Management
Sweden
-$1.54M -85,000 Closed
CAM
139
ClariVest Asset Management
California
-$1.54M -85,000 Closed
RCMNY
140
Rubric Capital Management (New York)
New York
-$1.27M -70,096 Closed
SFM
141
Systematic Financial Management
New Jersey
-$1.18M -65,310 Closed
Lazard Asset Management
142
Lazard Asset Management
New York
-$707K -39,058 Closed
Jennison Associates
143
Jennison Associates
New York
-$611K -33,708 Closed
DTL
144
Dynamic Technology Lab
Singapore
-$605K -33,381 Closed
KBC Group
145
KBC Group
Belgium
-$572K -31,551 Closed
BCM
146
Bridgeway Capital Management
Texas
-$361K -19,900 Closed
CSS
147
Cubist Systematic Strategies
Connecticut
-$339K -18,700 Closed
WG
148
Winton Group
United Kingdom
-$329K -18,147 Closed
SG Americas Securities
149
SG Americas Securities
New York
-$239K -13,209 Closed
MF
150
Magnetar Financial
Illinois
-$230K -12,715 Closed