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Silicon Motion
SIMO

Overview Fund Activity

70 hedge funds and large institutions have $150M invested in Silicon Motion in 2013 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 20 increasing their positions, 20 reducing their positions, and 9 closing their positions.

Holders
70
Holders Change
+10
Holders Change %
+16.67%
% of All Funds
2.03%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.06%
New
19
Increased
20
Reduced
20
Closed
9
Calls
$1.81M
Puts
$478K
Net Calls
+$1.33M
Net Calls Change
+$1.29M

Top Buyers

1
SCA
1
SAC Capital Advisors
Connecticut
$17M
2
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$12.1M
3
MNA
3
Manning & Napier Advisors
New York
$5.63M
4
Two Sigma Investments
4
Two Sigma Investments
New York
$2.82M
5
MWNA
5
Marshall Wace North America
New York
$2.21M

Top Sellers

1
NC
1
Nokomis Capital
Texas
$934K
2
CM
2
Castleark Management
Illinois
$3.49M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$188K
4
WA
4
Whitebox Advisors
Minnesota
$3.06M
5
ERSOT
5
Employees Retirement System of Texas
Texas
$0
Name Market Value Shares Shares
Change 		Shares
Change %
SFM
1
Systematic Financial Management
New Jersey
$18.4M 1,302,819 +39,300 +3%
SCA
2
SAC Capital Advisors
Connecticut
$17M 1,201,134 +1,201,134 New
AWMDMG
3
Austin W. Marxe & David M. Greenhouse
New York
$13.5M 956,197 – –
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$12.1M 857,088 +450,544 +111%
HIM
5
Herald Investment Management
United Kingdom
$8.48M 600,000 – –
Millennium Management
6
Millennium Management
New York
$7.93M 560,448 -32,467 -5%
MNA
7
Manning & Napier Advisors
New York
$5.63M 397,692 +170,452 +75%
KCM
8
Kennedy Capital Management
Missouri
$5.4M 381,803 -7,834 -2%
D.E. Shaw & Co
9
D.E. Shaw & Co
New York
$5.39M 380,942 +106,263 +39%
MCM
10
Moon Capital Management
New York
$5.17M 365,514 +125,514 +52%
OAM
11
Oxford Asset Management
United Kingdom
$5.06M 357,283 +79,872 +29%
CM
12
Castleark Management
Illinois
$3.49M 246,575 -175,389 -42%
WA
13
Whitebox Advisors
Minnesota
$3.06M 216,226 -135,520 -39%
Two Sigma Investments
14
Two Sigma Investments
New York
$2.82M 199,217 +165,894 +498%
KCM
15
Keane Capital Management
North Carolina
$2.75M 194,566 +3,719 +2%
MPM
16
Meritage Portfolio Management
Kansas
$2.75M 194,178 +315 +0.2%
RA
17
Royce & Associates
New York
$2.57M 181,400 -30,400 -14%
MWNA
18
Marshall Wace North America
New York
$2.21M 156,443 +156,443 New
PNC Financial Services Group
19
PNC Financial Services Group
Pennsylvania
$2.07M 146,576 +600 +0.4%
Two Sigma Advisers
20
Two Sigma Advisers
New York
$1.84M 129,869 +56,200 +76%
Grantham, Mayo, Van Otterloo & Co (GMO)
21
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$1.83M 129,432 +19,000 +17%
LOAMU
22
Lombard Odier Asset Management (USA)
New York
$1.47M 104,000 +104,000 New
Bank of America
23
Bank of America
North Carolina
$1.27M 89,489 +50,914 +132%
BIC
24
Beach Investment Counsel
Pennsylvania
$1.23M 87,063 – –
B
25
Baird
Wisconsin
$1.22M 86,431 +86,431 New
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