155 hedge funds and large institutions have $1.19B invested in Sony in 2013 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 44 increasing their positions, 47 reducing their positions, and 31 closing their positions.

Holders
155
Holders Change
-2
Holders Change %
-1.27%
% of All Funds
5.03%
Holding in Top 10
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
New
32
Increased
44
Reduced
47
Closed
31
Calls
$46.7M
Puts
$124M
Net Calls
-$77.2M
Net Calls Change
+$582K
Name Holding Trade Value Shares
Change
Shares
Change %
Credit Agricole
101
Credit Agricole
France
$267K +$267K +61,895 New
ZDA
102
Zweig-DiMenna Associates
New York
$258K -$23.3M -5,420,900 -99%
FCM
103
Ferox Capital Management
United Kingdom
$258K
Commonwealth Equity Services
104
Commonwealth Equity Services
Massachusetts
$255K +$255K +59,170 New
EMG
105
Ellington Management Group
Connecticut
$245K -$3.26M -757,500 -93%
SCA
106
SAC Capital Advisors
Connecticut
$244K +$244K +56,690 New
BCM
107
Bourgeon Capital Management
Connecticut
$237K +$237K +55,000 New
CIP
108
Convergence Investment Partners
Florida
$228K -$67.4K -15,635 -23%
SI
109
Stephens Inc
Arkansas
$225K +$6.44K +1,500 +3%
GH
110
GAM Holding
Switzerland
$215K +$215K +50,000 New
BIP
111
Brandes Investment Partners
California
$209K -$1.83K -425 -0.9%
CA
112
Commerzbank Aktiengesellschaft
Germany
$207K -$604K -140,320 -74%
Jane Street
113
Jane Street
New York
$201K -$555K -128,625 -73%
US Bancorp
114
US Bancorp
Minnesota
$186K -$69.1K -16,070 -27%
PNC Financial Services Group
115
PNC Financial Services Group
Pennsylvania
$142K +$32.6K +7,555 +30%
Parallax Volatility Advisers
116
Parallax Volatility Advisers
California
$128K +$128K +29,805 New
DADC
117
D.A. Davidson & Co
Montana
$112K +$68.8K +16,065 +159%
TWA
118
TCI Wealth Advisors
Arizona
$111K
MFS
119
MSI Financial Services
Massachusetts
$100K +$68K +15,800 +212%
IRS
120
Invictus RG (Singapore)
Singapore
$84K +$27.1K +6,295 +48%
MAA
121
Managed Account Advisors
New Jersey
$78K +$28K +6,500 +56%
BFA
122
BlackRock Fund Advisors
California
$72K -$28.7K -6,660 -29%
Fifth Third Bancorp
123
Fifth Third Bancorp
Ohio
$54K +$6.05K +1,400 +13%
FMA
124
FNY Managed Accounts
New York
$54K +$54K +12,500 New
WFI
125
West Family Investments
California
$43K