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Alpha and Omega Semiconductor
AOSL

Overview Fund Activity

64 hedge funds and large institutions have $103M invested in Alpha and Omega Semiconductor in 2013 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 14 increasing their positions, 29 reducing their positions, and 9 closing their positions.

Holders
64
Holders Change
+1
Holders Change %
+1.59%
% of All Funds
1.86%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
10
Increased
14
Reduced
29
Closed
9
Calls
–
Puts
$3K
Net Calls
-$3K
Net Calls Change
+$154K

Top Buyers

1
GA
1
Gagnon Advisors
New York
$6M
2
TBAM
2
True Bearing Asset Management
California
$1.89M
3
RA
3
Royce & Associates
New York
$11.7M
4
FP
4
Foundry Partners
Minnesota
$1.17M
5
CIA
5
Capital Impact Advisors
Massachusetts
$848K

Top Sellers

1
T
1
Tahithromos
New York
$0
2
GS
2
Gagnon Securities
New York
$9.85M
3
Schroder Investment Management Group
3
Schroder Investment Management Group
United Kingdom
$84.8K
4
LSC
4
Lyon Street Capital
California
$2.28M
5
BCM
5
Bridgeway Capital Management
Texas
$810K
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$29.5M 3,825,200 – –
RA
2
Royce & Associates
New York
$11.7M 1,514,070 +191,689 +14%
GS
3
Gagnon Securities
New York
$9.85M 1,277,456 -74,147 -5%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$6.13M 794,665 +1,132 +0.1%
GA
5
Gagnon Advisors
New York
$6M 778,354 +778,354 New
BFA
6
BlackRock Fund Advisors
California
$3.7M 480,403 -19,447 -4%
Boston Partners
7
Boston Partners
Massachusetts
$3.57M 462,608 – –
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$2.99M 387,258 -12,461 -3%
Vanguard Group
9
Vanguard Group
Pennsylvania
$2.69M 348,448 +5,300 +2%
LSC
10
Lyon Street Capital
California
$2.28M 295,806 -47,744 -14%
BIT
11
BlackRock Institutional Trust
California
$2.03M 263,773 -11,644 -4%
TBAM
12
True Bearing Asset Management
California
$1.89M 245,027 +245,027 New
California Public Employees Retirement System
13
California Public Employees Retirement System
California
$1.86M 228,300 -600 -0.3%
State Street
14
State Street
Massachusetts
$1.8M 234,062 +869 +0.4%
Northern Trust
15
Northern Trust
Illinois
$1.76M 228,255 +4,368 +2%
LSV Asset Management
16
LSV Asset Management
Illinois
$1.27M 164,302 -2,798 -2%
FP
17
Foundry Partners
Minnesota
$1.17M 151,775 +151,775 New
CIA
18
Capital Impact Advisors
Massachusetts
$848K 110,041 +110,041 New
Renaissance Technologies
19
Renaissance Technologies
New York
$831K 107,800 -32,125 -23%
BCM
20
Bridgeway Capital Management
Texas
$810K 105,000 -40,000 -28%
NFA
21
Nationwide Fund Advisors
Ohio
$678K 87,932 – –
Bank of New York Mellon
22
Bank of New York Mellon
New York
$641K 83,085 +1,854 +2%
BA
23
BlackRock Advisors
Delaware
$640K 82,957 -2,528 -3%
TCIM
24
TIAA CREF Investment Management
New York
$629K 81,586 – –
PPA
25
Parametric Portfolio Associates
Washington
$571K 74,026 +2,036 +3%
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