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.

New
Increased
Maintained
Reduced
Closed
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 %
SFSIG
151
San Francisco Sentry Investment Group
California
$1K +$1K +130 New
FMII
152
Farmers & Merchants Investments Inc
Nebraska
$1K +$1K +230 New
WCMNY
153
Westchester Capital Management (New York)
New York
-$20.5M -4,828,000 Closed
CCP
154
Clough Capital Partners
Massachusetts
-$10.3M -2,439,500 Closed
BIM
155
Bogle Investment Management
Massachusetts
-$6.05M -1,428,615 Closed
PWPCM
156
Perella Weinberg Partners Capital Management
New York
-$5.3M -1,250,000 Closed
HT
157
HAP Trading
New York
-$5.21M -1,229,880 Closed
Geode Capital Management
158
Geode Capital Management
Massachusetts
-$2.59M -610,600 Closed
PA
159
Para Advisors
New York
-$2.12M -500,000 Closed
BCM
160
BBT Capital Management
Texas
-$1.91M -450,000 Closed
NEI
161
Northwest & Ethical Investments
Ontario, Canada
-$1.59M -375,000 Closed
MUS
162
Mitsubishi UFJ Securities
Japan
-$1.59M -375,000 Closed
GML
163
Gems Management Ltd
Bahamas
-$1.19M -280,710 Closed
PMAM
164
Picton Mahoney Asset Management
Ontario, Canada
-$1.17M -276,000 Closed
FRM
165
Fore Research & Management
New York
-$1.17M -275,000 Closed
V
166
Veritable
Delaware
-$654K -154,390 Closed
Dodge & Cox
167
Dodge & Cox
California
-$546K -128,825 Closed
PP
168
Paloma Partners
Connecticut
-$526K -124,100 Closed
VAM
169
Visium Asset Management
New York
-$482K -113,380 Closed
JG
170
Jefferies Group
New York
-$405K -95,705 Closed
B
171
Baird
Wisconsin
-$283K -66,825 Closed
CRC
172
Curi RMB Capital
Illinois
-$274K -64,660 Closed
WSCM
173
Wellington Shields Capital Management
New York
-$233K -55,000 Closed
USGIU
174
U.S. Global Investors (USGI)
Texas
-$212K -50,000 Closed
DFIM
175
Detwiler Fenton Investment Management
Massachusetts
-$208K -49,115 Closed