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Alpha and Omega Semiconductor
AOSL

60 hedge funds and large institutions have $92.3M invested in Alpha and Omega Semiconductor in 2013 Q2 according to their latest regulatory filings, with 60 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
60
Holders Change
+60
Holders Change %
–
% of All Funds
1.96%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
60
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$29.2M +$30.8M +3,825,200 New
RA
2
Royce & Associates
New York
$9.29M +$9.79M +1,215,881 New
GS
3
Gagnon Securities
New York
$8.26M +$8.7M +1,081,359 New
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$6.03M +$6.35M +788,952 New
LSC
5
Lyon Street Capital
California
$5.06M +$5.33M +662,552 New
Boston Partners
6
Boston Partners
Massachusetts
$3.53M +$3.72M +462,608 New
BFA
7
BlackRock Fund Advisors
California
$3.41M +$3.59M +446,432 New
NC
8
Nokomis Capital
Texas
$2.74M +$2.88M +358,175 New
Vanguard Group
9
Vanguard Group
Pennsylvania
$2.56M +$2.7M +334,913 New
BIT
10
BlackRock Institutional Trust
California
$2.12M +$2.23M +277,256 New
State Street
11
State Street
Massachusetts
$1.92M +$2.02M +251,025 New
California Public Employees Retirement System
12
California Public Employees Retirement System
California
$1.7M +$1.79M +222,555 New
T
13
Tahithromos
New York
$1.56M +$1.64M +204,288 New
Northern Trust
14
Northern Trust
Illinois
$1.53M +$1.62M +200,787 New
LSV Asset Management
15
LSV Asset Management
Illinois
$1.28M +$1.35M +168,200 New
BCM
16
Bridgeway Capital Management
Texas
$1.11M +$1.17M +145,000 New
Schroder Investment Management Group
17
Schroder Investment Management Group
United Kingdom
$939K +$989K +122,900 New
Renaissance Technologies
18
Renaissance Technologies
New York
$897K +$945K +117,392 New
JP Morgan Chase
19
JP Morgan Chase
New York
$745K +$784K +97,412 New
BA
20
BlackRock Advisors
Delaware
$652K +$687K +85,312 New
D.E. Shaw & Co
21
D.E. Shaw & Co
New York
$614K +$647K +80,352 New
TCIM
22
TIAA CREF Investment Management
New York
$610K +$642K +79,799 New
PPA
23
Parametric Portfolio Associates
Washington
$537K +$566K +70,309 New
Ameriprise
24
Ameriprise
Minnesota
$458K +$483K +59,972 New
BIM
25
BlackRock Investment Management
Delaware
$452K +$476K +59,189 New
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