116 hedge funds and large institutions have $520M invested in Ambac in 2018 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 29 increasing their positions, 37 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
116
Holders Change
-2
Holders Change %
-1.69%
% of All Funds
2.66%
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.14%
New
17
Increased
29
Reduced
37
Closed
19
Calls
$14.7M
Puts
$4.28M
Net Calls
+$10.5M
Net Calls Change
-$14.2M
Name Holding Trade Value Shares
Change
Shares
Change %
State Board of Administration of Florida Retirement System
76
State Board of Administration of Florida Retirement System
Florida
$344K
VOYA Investment Management
77
VOYA Investment Management
Georgia
$333K
Nisa Investment Advisors
78
Nisa Investment Advisors
Missouri
$279K
Parallax Volatility Advisers
79
Parallax Volatility Advisers
California
$233K -$587K -37,471 -72%
EMG
80
Ellington Management Group
Connecticut
$226K +$226K +14,400 New
AG
81
Aperio Group
California
$222K +$13.3K +851 +6%
MLICM
82
Metropolitan Life Insurance Company (MetLife)
New York
$219K +$19.6K +1,251 +10%
BNP Paribas Financial Markets
83
BNP Paribas Financial Markets
France
$207K -$90.1K -5,745 -30%
BTS
84
BB&T Securities
Virginia
$199K -$65.6K -4,200 -25%
Barclays
85
Barclays
United Kingdom
$169K -$40.4K -2,590 -19%
USAA
86
United Services Automobile Association
Texas
$163K +$163K +10,410 New
AssetMark Inc
87
AssetMark Inc
California
$161K +$161K +10,260 New
Teacher Retirement System of Texas
88
Teacher Retirement System of Texas
Texas
$157K -$85.2K -5,433 -35%
CCM
89
Chilton Capital Management
Texas
$157K
Legal & General Group
90
Legal & General Group
United Kingdom
$148K -$29.2K -1,864 -16%
SWM
91
SeaCrest Wealth Management
New York
$119K +$99.1K +6,300 +498%
Ohio Public Employees Retirement System (OPERS)
92
Ohio Public Employees Retirement System (OPERS)
Ohio
$83K -$27.1K -1,732 -25%
Canada Life
93
Canada Life
Manitoba, Canada
$79K
CG
94
Cutler Group
California
$75K -$15.5K -995 -17%
GWM
95
Geneos Wealth Management
Colorado
$72K
AIP
96
Ameritas Investment Partners
Nebraska
$60K
PCM
97
Prelude Capital Management
New York
$54K +$54K +3,450 New
Zurich Cantonal Bank
98
Zurich Cantonal Bank
Switzerland
$47K
TRCT
99
Tower Research Capital (TRC)
New York
$22K +$22K +1,386 New
Nomura Holdings
100
Nomura Holdings
Japan
$17.6K +$15.1K +966,063 +587%