210 hedge funds and large institutions have $2.31B invested in Sony in 2015 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 63 increasing their positions, 85 reducing their positions, and 41 closing their positions.

Holders
210
Holders Change
-17
Holders Change %
-7.49%
% of All Funds
5.87%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.14%
New
25
Increased
63
Reduced
85
Closed
41
Calls
$31M
Puts
$53.1M
Net Calls
-$22.1M
Net Calls Change
-$15M
Name Market Value Shares Shares
Change
Shares
Change %
Primecap Management
1
Primecap Management
California
$1.08B 44,246,150 -1,520,100 -3%
GI
2
GAMCO Investors
Connecticut
$149M 6,066,997 -147,135 -2%
GF
3
Gabelli Funds
New York
$75.3M 3,075,000 +37,000 +1%
Bank of America
4
Bank of America
North Carolina
$63.8M 2,605,479 +1,107,807 +74%
Lazard Asset Management
5
Lazard Asset Management
New York
$63.8M 2,603,219 +353,382 +16%
Morgan Stanley
6
Morgan Stanley
New York
$55.9M 2,282,765 -392,305 -15%
AVC
7
Arlington Value Capital
Utah
$54.2M 2,214,263 +67,950 +3%
Renaissance Technologies
8
Renaissance Technologies
New York
$50M 2,042,501 -987,599 -33%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$45.5M 1,856,791 +227,191 +14%
TIM
10
Thornburg Investment Management
New Mexico
$44M 1,797,527 -471,336 -21%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$36.9M 1,507,415 -463,445 -24%
MPMG
12
Minneapolis Portfolio Management Group
Minnesota
$36.6M 1,494,688 -24,774 -2%
NMC
13
Nine Masts Capital
Hong Kong
$31.9M 1,318,260 +1,049,554 +391%
JG
14
Jefferies Group
New York
$26.1M 1,065,948 +1,062,556 +31,325%
MAM
15
Marketfield Asset Management
New York
$23.8M 972,525 -807,959 -45%
Barclays
16
Barclays
United Kingdom
$23.2M 967,600 -65,303 -6%
ZDA
17
Zweig-DiMenna Associates
New York
$23.2M 947,266 +483,890 +104%
KG
18
Killen Group
Pennsylvania
$19.6M 800,907 -31,755 -4%
Wells Fargo
19
Wells Fargo
California
$18.3M 747,079 -232,756 -24%
Northern Trust
20
Northern Trust
Illinois
$17.7M 723,045 -119,702 -14%
TA
21
Teachers Advisors
New York
$17.6M 716,782 -18,366 -2%
Goldman Sachs
22
Goldman Sachs
New York
$15.9M 649,799 +106,923 +20%
OMC
23
Old Mission Capital
Illinois
$14M 571,647 +361,678 +172%
AG
24
Aperio Group
California
$13.3M 541,143 +13,859 +3%
UBS Group
25
UBS Group
Switzerland
$11.3M 459,535 +43,977 +11%