150 hedge funds and large institutions have $738M invested in Ambac in 2016 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 44 increasing their positions, 30 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
150
Holders Change
+30
Holders Change %
+25%
% of All Funds
3.76%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.2%
New
41
Increased
44
Reduced
30
Closed
10
Calls
$17.4M
Puts
$4.9M
Net Calls
+$12.5M
Net Calls Change
+$10.9M
Name Holding Trade Value Shares
Change
Shares
Change %
CA
51
Corrado Advisors
New Jersey
$2.49M -$1.06M -46,895 -30%
Federated Hermes
52
Federated Hermes
Pennsylvania
$2.28M +$550K +24,443 +32%
Barclays
53
Barclays
United Kingdom
$2.25M +$232K +10,310 +12%
QI
54
QS Investors
New York
$2.2M -$1.78M -79,200 -45%
NFA
55
Nationwide Fund Advisors
Ohio
$2.16M +$1.35M +59,920 +167%
California State Teachers Retirement System (CalSTRS)
56
California State Teachers Retirement System (CalSTRS)
California
$2.09M -$56.2K -2,500 -3%
Jacobs Levy Equity Management
57
Jacobs Levy Equity Management
New Jersey
$2.09M +$380K +16,880 +22%
American Century Companies
58
American Century Companies
Missouri
$2.02M +$2.02M +89,574 New
Bank of America
59
Bank of America
North Carolina
$2.01M +$429K +19,058 +27%
GCP
60
GSA Capital Partners
United Kingdom
$1.88M -$1.18M -52,362 -39%
QIM
61
Quantitative Investment Management
Virginia
$1.84M +$1.84M +81,900 New
SCM
62
Sterling Capital Management
North Carolina
$1.83M -$97.1K -4,317 -5%
UBS Group
63
UBS Group
Switzerland
$1.75M +$974K +43,272 +126%
TA
64
Teachers Advisors
New York
$1.69M +$43K +1,909 +3%
Prudential Financial
65
Prudential Financial
New Jersey
$1.67M -$713K -31,700 -30%
Two Sigma Investments
66
Two Sigma Investments
New York
$1.65M +$1.65M +73,492 New
Swiss National Bank
67
Swiss National Bank
Switzerland
$1.62M
Allianz Asset Management
68
Allianz Asset Management
Germany
$1.37M +$1.11M +49,269 +424%
PG
69
PEAK6 Group
Illinois
$1.36M +$767K +34,105 +129%
Citadel Advisors
70
Citadel Advisors
Florida
$1.32M +$1.32M +58,520 New
Wells Fargo
71
Wells Fargo
California
$1.25M -$4.16M -185,075 -77%
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$1.2M -$15.8K -701 -1%
Millennium Management
73
Millennium Management
New York
$1.16M -$4.13M -183,375 -78%
AFA
74
Alta Fundamental Advisers
New York
$1.13M +$1.13M +50,000 New
RJFSA
75
Raymond James Financial Services Advisors
Florida
$1.1M +$145K +6,425 +15%