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Alpha and Omega Semiconductor
AOSL

Overview Fund Activity

162 hedge funds and large institutions have $557M invested in Alpha and Omega Semiconductor in 2025 Q2 according to their latest regulatory filings, with 29 funds opening new positions, 73 increasing their positions, 33 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
162
Holders Change
+5
Holders Change %
+3.18%
% of All Funds
2.17%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
29
Increased
73
Reduced
33
Closed
22
Calls
$4.36M
Puts
$1.5M
Net Calls
+$2.86M
Net Calls Change
+$2.01M

Top Buyers

1
Boston Partners
1
Boston Partners
Massachusetts
$28.5M
2
Millennium Management
2
Millennium Management
New York
$10.4M
3
Goldman Sachs
3
Goldman Sachs
New York
$12M
4
Manulife (Manufacturers Life Insurance)
4
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$36.2M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$5.05M

Top Sellers

1
HRCM
1
Hood River Capital Management
Florida
$0
2
Invesco
2
Invesco
Georgia
$8.42M
3
CC
3
Clearline Capital
New York
$0
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$19.3M
5
UBS Group
5
UBS Group
Switzerland
$563K
Name Holding Trade Value Shares
Change 		Shares
Change %
AI
26
Acuitas Investments
Washington
$4.46M +$704K +27,447 +19%
Bank of New York Mellon
27
Bank of New York Mellon
New York
$3.7M +$95.6K +3,725 +3%
Principal Financial Group
28
Principal Financial Group
Iowa
$3.1M +$22.4K +871 +0.7%
GA
29
Gagnon Advisors
New York
$3.08M – – –
SEI Investments
30
SEI Investments
Pennsylvania
$2.66M +$511K +19,920 +24%
JPMorgan Chase & Co
31
JPMorgan Chase & Co
New York
$2.36M +$2M +77,984 +552%
Barclays
32
Barclays
United Kingdom
$2.34M +$1.54M +60,136 +193%
SPS
33
Susquehanna Portfolio Strategies
Pennsylvania
$2.28M +$2.28M +88,750 New
State of Wisconsin Investment Board
34
State of Wisconsin Investment Board
Wisconsin
$2.23M +$511K +19,919 +30%
Public Sector Pension Investment Board (PSP Investments)
35
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.13M +$173K +6,746 +9%
Two Sigma Advisers
36
Two Sigma Advisers
New York
$2.07M +$1.67M +65,100 +415%
Connor, Clark & Lunn Investment Management (CC&L)
37
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.06M +$877K +34,171 +74%
Victory Capital Management
38
Victory Capital Management
Texas
$2.06M +$770K +30,006 +60%
RhumbLine Advisers
39
RhumbLine Advisers
Massachusetts
$1.87M +$93.3K +3,637 +5%
Legal & General Group
40
Legal & General Group
United Kingdom
$1.68M +$63K +2,457 +4%
N
41
Numerai
California
$1.67M +$1.67M +65,203 New
UBS AM
42
UBS AM
Illinois
$1.65M +$715K +27,868 +77%
Verition Fund Management
43
Verition Fund Management
Connecticut
$1.59M +$815K +31,749 +105%
AQR Capital Management
44
AQR Capital Management
Connecticut
$1.53M +$1.04M +40,554 +214%
American Century Companies
45
American Century Companies
Missouri
$1.48M +$135K +5,250 +10%
Susquehanna International Group
46
Susquehanna International Group
Pennsylvania
$1.47M -$347K -13,519 -19%
Ameriprise
47
Ameriprise
Minnesota
$1.28M -$44.8K -1,745 -3%
WG
48
Winton Group
United Kingdom
$1.27M +$222K +8,654 +21%
NL
49
Nuveen LLC
North Carolina
$1.24M -$399K -15,539 -24%
Swiss National Bank
50
Swiss National Bank
Switzerland
$1.23M – – –
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