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 %
OAM
76
Oxford Asset Management
United Kingdom
$809K +$809K +40,606 New
RA
77
Royce & Associates
New York
$790K +$241K +12,130 +44%
AIG
78
American International Group
New York
$693K +$117K +5,874 +20%
Lazard Asset Management
79
Lazard Asset Management
New York
$664K
Citadel Advisors
80
Citadel Advisors
Florida
$663K +$60K +3,023 +10%
Manulife (Manufacturers Life Insurance)
81
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$634K -$24K -1,211 -4%
State of Tennessee, Department of Treasury
82
State of Tennessee, Department of Treasury
Tennessee
$630K +$630K +31,726 New
Thrivent Financial for Lutherans
83
Thrivent Financial for Lutherans
Minnesota
$617K +$617K +31,098 New
Public Sector Pension Investment Board (PSP Investments)
84
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$596K +$596K +30,000 New
TPSF
85
Texas Permanent School Fund
Texas
$581K +$581K +29,258 New
RJFSA
86
Raymond James Financial Services Advisors
Florida
$575K +$62.5K +3,150 +12%
Wellington Management Group
87
Wellington Management Group
Massachusetts
$558K +$558K +28,092 New
QSS
88
Quantitative Systematic Strategies
Florida
$477K +$477K +24,043 New
MIM
89
MetLife Investment Management
New Jersey
$446K
State Board of Administration of Florida Retirement System
90
State Board of Administration of Florida Retirement System
Florida
$438K +$2.78K +140 +0.6%
CSS
91
Cubist Systematic Strategies
Connecticut
$412K +$412K +20,780 New
LSERS
92
Louisiana State Employees Retirement System
Louisiana
$403K +$403K +20,300 New
ECM
93
Element Capital Management
New York
$388K +$388K +19,542 New
SCA
94
Secor Capital Advisors
New York
$373K +$373K +18,773 New
VOYA Investment Management
95
VOYA Investment Management
Georgia
$370K -$51.2K -2,583 -12%
Nisa Investment Advisors
96
Nisa Investment Advisors
Missouri
$365K
SWM
97
SeaCrest Wealth Management
New York
$354K +$204K +10,284 +136%
O
98
OppenheimerFunds
New York
$353K +$353K +17,773 New
New York State Teachers Retirement System (NYSTRS)
99
New York State Teachers Retirement System (NYSTRS)
New York
$346K +$346K +17,406 New
Barclays
100
Barclays
United Kingdom
$333K +$118K +5,921 +55%