216 hedge funds and large institutions have $2.8B invested in Sony in 2015 Q1 according to their latest regulatory filings, with 48 funds opening new positions, 68 increasing their positions, 65 reducing their positions, and 29 closing their positions.

Holders
216
Holders Change
+16
Holders Change %
+8%
% of All Funds
5.76%
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.11%
New
48
Increased
68
Reduced
65
Closed
29
Calls
$81.7M
Puts
$71.5M
Net Calls
+$10.2M
Net Calls Change
-$41.9M
Name Market Value Shares Shares
Change
Shares
Change %
Primecap Management
1
Primecap Management
California
$1.23B 45,795,885 +554,450 +1%
GI
2
GAMCO Investors
Connecticut
$161M 6,028,772 +150,866 +3%
CI
3
Cambiar Investors
Colorado
$135M 5,042,030 -1,024,122 -17%
GF
4
Gabelli Funds
New York
$82.7M 3,087,000 -35,000 -1%
AVC
5
Arlington Value Capital
Utah
$80.6M 3,009,375 +78,622 +3%
Morgan Stanley
6
Morgan Stanley
New York
$76.4M 2,854,538 -562,737 -16%
Renaissance Technologies
7
Renaissance Technologies
New York
$70.3M 2,625,200 +1,781,600 +211%
Arrowstreet Capital
8
Arrowstreet Capital
Massachusetts
$59.4M 2,217,848 +108,797 +5%
Lazard Asset Management
9
Lazard Asset Management
New York
$57M 2,128,439 +2,128,250 +1,126,058%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$55.9M 2,085,898 -1,125,089 -35%
MAM
11
Marketfield Asset Management
New York
$50.3M 1,878,710 -1,310,417 -41%
Fidelity Investments
12
Fidelity Investments
Massachusetts
$46.6M 1,741,100 +1,741,100 New
TIM
13
Thornburg Investment Management
New Mexico
$44.4M 1,657,158 -134,794 -8%
MPMG
14
Minneapolis Portfolio Management Group
Minnesota
$41.7M 1,557,743 +7,990 +0.5%
KG
15
Killen Group
Pennsylvania
$31.8M 1,186,502 -394,498 -25%
Bank of America
16
Bank of America
North Carolina
$31.1M 1,162,697 -295,153 -20%
Barclays
17
Barclays
United Kingdom
$26.8M 1,031,517 -368,482 -26%
MAA
18
Managed Account Advisors
New Jersey
$24.2M 903,587 +443,006 +96%
Wells Fargo
19
Wells Fargo
California
$24M 892,447 +329,686 +59%
Northern Trust
20
Northern Trust
Illinois
$21.9M 818,767 -72,845 -8%
Jane Street
21
Jane Street
New York
$21.9M 816,305 +138,116 +20%
BTS
22
BB&T Securities
Virginia
$20M 74,763 +56,416 +307%
TA
23
Teachers Advisors
New York
$20M 746,243 -7,925 -1%
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
$17M 635,478 -32,420 -5%
ZDA
25
Zweig-DiMenna Associates
New York
$16.4M 612,376 -288,850 -32%