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Alpha and Omega Semiconductor
AOSL

Overview Fund Activity

99 hedge funds and large institutions have $280M invested in Alpha and Omega Semiconductor in 2017 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 40 increasing their positions, 31 reducing their positions, and 12 closing their positions.

Holders
99
Holders Change
-1
Holders Change %
-1%
% of All Funds
2.47%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
11
Increased
40
Reduced
31
Closed
12
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Citadel Advisors
1
Citadel Advisors
Florida
$2.28M
2
RA
2
Royce & Associates
New York
$15.6M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$1.82M
4
Millennium Management
4
Millennium Management
New York
$4.77M
5
BlackRock
5
BlackRock
New York
$34.2M

Top Sellers

1
Fuller & Thaler Asset Management
1
Fuller & Thaler Asset Management
California
$523K
2
Arrowstreet Capital
2
Arrowstreet Capital
Massachusetts
$450K
3
MCM
3
Matarin Capital Management
New York
$0
4
JIR
4
James Investment Research
Ohio
$14K
5
OSAM
5
O'Shaughnessy Asset Management
Connecticut
$1.23M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$34.2M 2,071,764 +103,182 +5%
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$33M 1,999,661 +2,855 +0.1%
Vanguard Group
3
Vanguard Group
Pennsylvania
$18.6M 1,125,261 +3,367 +0.3%
Renaissance Technologies
4
Renaissance Technologies
New York
$17.2M 1,044,700 +75,800 +8%
RA
5
Royce & Associates
New York
$15.6M 943,314 +124,810 +15%
JPMorgan Chase & Co
6
JPMorgan Chase & Co
New York
$15.1M 909,832 +100,697 +12%
NI
7
Numeric Investors
Massachusetts
$11M 665,811 -9,300 -1%
Acadian Asset Management
8
Acadian Asset Management
Massachusetts
$9.16M 555,560 -31,988 -5%
AQR Capital Management
9
AQR Capital Management
Connecticut
$8.66M 525,052 -65,635 -11%
GS
10
Gagnon Securities
New York
$7.92M 480,355 +31,562 +7%
D.E. Shaw & Co
11
D.E. Shaw & Co
New York
$7.25M 439,558 +5,283 +1%
BCM
12
Bridgeway Capital Management
Texas
$6.2M 376,149 – –
State Street
13
State Street
Massachusetts
$5.93M 359,251 +13,086 +4%
Millennium Management
14
Millennium Management
New York
$4.77M 289,298 +107,299 +59%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$4.46M 270,500 +38,861 +17%
PAM
16
Panagora Asset Management
Massachusetts
$4.04M 245,011 -27,604 -10%
AL
17
AJO LP
Pennsylvania
$4.01M 243,448 +53,907 +28%
Northern Trust
18
Northern Trust
Illinois
$3.95M 239,739 -1,862 -0.8%
GA
19
Gagnon Advisors
New York
$3.87M 234,419 +43 +0%
TCIM
20
TIAA CREF Investment Management
New York
$3.71M 225,221 +20,240 +10%
Russell Investments Group
21
Russell Investments Group
United Kingdom
$3.22M 195,267 -37,701 -16%
Prudential Financial
22
Prudential Financial
New Jersey
$3.16M 191,455 -12,730 -6%
SIM
23
Spark Investment Management
New York
$3.1M 188,200 +13,700 +8%
MAM
24
Martingale Asset Management
Massachusetts
$2.49M 150,950 +8,100 +6%
OAM
25
Oxford Asset Management
United Kingdom
$2.47M 149,289 -14,700 -9%
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