AOSL icon

Alpha and Omega Semiconductor

157 hedge funds and large institutions have $563M invested in Alpha and Omega Semiconductor in 2025 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 46 increasing their positions, 59 reducing their positions, and 40 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

26% less capital invested

Capital invested by funds: $760M → $563M (-$197M)

45% less first-time investments, than exits

New positions opened: 22 | Existing positions closed: 40

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
157
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.28M
Puts
$4.43M
Net Calls
Net Calls Change

Top Buyers

1 +$21.1M
2 +$19.4M
3 +$15.2M
4
Boston Partners
Boston Partners
Massachusetts
+$14.3M
5
CC
Clearline Capital
New York
+$9.27M

Top Sellers

1 -$11.6M
2 -$9.51M
3 -$8.01M
4
Renaissance Technologies
Renaissance Technologies
New York
-$4.9M
5
BlackRock
BlackRock
New York
-$4.04M
Name Holding Trade Value Shares
Change
Change in
Stake
AI
26
Acuitas Investments
Washington
$3.64M
Bank of New York Mellon
27
Bank of New York Mellon
New York
$3.49M
Goldman Sachs
28
Goldman Sachs
New York
$2.99M
GA
29
Gagnon Advisors
New York
$2.99M
Principal Financial Group
30
Principal Financial Group
Iowa
$2.99M
BGIM
31
Brandywine Global Investment Management
Pennsylvania
$2.36M
SEI Investments
32
SEI Investments
Pennsylvania
$2.08M
Public Sector Pension Investment Board (PSP Investments)
33
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.9M
WCM
34
Wedge Capital Management
North Carolina
$1.76M
Susquehanna International Group
35
Susquehanna International Group
Pennsylvania
$1.76M
Two Sigma Investments
36
Two Sigma Investments
New York
$1.74M
RhumbLine Advisers
37
RhumbLine Advisers
Massachusetts
$1.73M
State of Wisconsin Investment Board
38
State of Wisconsin Investment Board
Wisconsin
$1.66M
NL
39
Nuveen LLC
North Carolina
$1.58M
Legal & General Group
40
Legal & General Group
United Kingdom
$1.56M
VOYA Investment Management
41
VOYA Investment Management
Georgia
$1.55M
AAP
42
Ardsley Advisory Partners
Connecticut
$1.33M
American Century Companies
43
American Century Companies
Missouri
$1.31M
Ameriprise
44
Ameriprise
Minnesota
$1.28M
Victory Capital Management
45
Victory Capital Management
Texas
$1.25M
Swiss National Bank
46
Swiss National Bank
Switzerland
$1.19M
Voloridge Investment Management
47
Voloridge Investment Management
Florida
$1.18M
Deutsche Bank
48
Deutsche Bank
Germany
$1.18M
Connor, Clark & Lunn Investment Management (CC&L)
49
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.15M
WG
50
Winton Group
United Kingdom
$1.02M