222 hedge funds and large institutions have $2.22B invested in Sony in 2015 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 63 increasing their positions, 85 reducing their positions, and 27 closing their positions.

Holders
222
Holders Change
+12
Holders Change %
+5.71%
% of All Funds
5.83%
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.13%
New
40
Increased
63
Reduced
85
Closed
27
Calls
$81.3M
Puts
$52.7M
Net Calls
+$28.6M
Net Calls Change
+$50.8M
Name Market Value Shares Shares
Change
Shares
Change %
Primecap Management
1
Primecap Management
California
$1.1B 44,801,850 +555,700 +1%
GI
2
GAMCO Investors
Connecticut
$147M 5,990,547 -76,450 -1%
GF
3
Gabelli Funds
New York
$75.3M 3,061,000 -14,000 -0.5%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$58.8M 2,388,091 +531,300 +29%
Morgan Stanley
5
Morgan Stanley
New York
$56.5M 2,295,809 +13,044 +0.6%
Lazard Asset Management
6
Lazard Asset Management
New York
$49.7M 2,020,865 -582,354 -22%
Renaissance Technologies
7
Renaissance Technologies
New York
$47.1M 1,915,600 -126,901 -6%
Bank of America
8
Bank of America
North Carolina
$41.8M 1,699,777 -905,702 -35%
TIM
9
Thornburg Investment Management
New Mexico
$39.3M 1,598,808 -198,719 -11%
MPMG
10
Minneapolis Portfolio Management Group
Minnesota
$35.6M 1,447,171 -47,517 -3%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$33.8M 1,372,176 -135,239 -9%
AVC
12
Arlington Value Capital
Utah
$32.8M 1,331,635 -882,628 -40%
ZDA
13
Zweig-DiMenna Associates
New York
$28M 1,136,882 +189,616 +20%
NMC
14
Nine Masts Capital
Hong Kong
$25.6M 1,024,066 -294,194 -22%
Barclays
15
Barclays
United Kingdom
$24.8M 1,032,275 +64,675 +7%
MAM
16
Marketfield Asset Management
New York
$19.7M 799,664 -172,861 -18%
Northern Trust
17
Northern Trust
Illinois
$19.2M 781,272 +58,227 +8%
KG
18
Killen Group
Pennsylvania
$18.9M 766,210 -34,697 -4%
TA
19
Teachers Advisors
New York
$17.3M 703,101 -13,681 -2%
Wells Fargo
20
Wells Fargo
California
$16.9M 686,304 -60,775 -8%
AG
21
Aperio Group
California
$14M 568,336 +27,193 +5%
Millennium Management
22
Millennium Management
New York
$13.7M 557,789 +154,722 +38%
Goldman Sachs
23
Goldman Sachs
New York
$13.4M 546,280 -103,519 -16%
PIA
24
Pleiad Investment Advisors
Hong Kong
$12.5M 509,000 +509,000 New
ClearBridge Investments
25
ClearBridge Investments
New York
$11.2M 453,295 +93,809 +26%