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Alpha and Omega Semiconductor
AOSL

126 hedge funds and large institutions have $506M invested in Alpha and Omega Semiconductor in 2021 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 39 increasing their positions, 45 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

467% more first-time investments, than exits

New positions opened: 34 | Existing positions closed: 6

40% more capital invested

Capital invested by funds: $361M → $506M (+$146M)

27% more funds holding

Funds holding: 99 → 126 (+27)

0.21% more ownership

Funds ownership: 59.95% → 60.15% (+0.21%)

0% more funds holding in top 10

Funds holding in top 10: 3 → 3 (0)

13% less call options, than puts

Call options by funds: $1.98M | Put options by funds: $2.28M

13% less repeat investments, than reductions

Existing positions increased: 39 | Existing positions reduced: 45

Holders
126
Holders Change
+27
Holders Change %
+27.27%
% of All Funds
2.21%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
34
Increased
39
Reduced
45
Closed
6
Calls
$1.98M
Puts
$2.28M
Net Calls
-$297K
Net Calls Change
+$786K

Top Buyers

Rank Fund Capital Flow
1
HRCM
Hood River Capital Management
Florida
+$22.6M
2
State Street
State Street
Massachusetts
+$14.3M
3
BlackRock
BlackRock
New York
+$4.35M
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$3.65M
5
HAI
Hennessy Advisors Inc
California
+$2.96M

Top Sellers

Rank Fund Capital Flow
1
Russell Investments Group
Russell Investments Group
United Kingdom
-$27M
2
Millennium Management
Millennium Management
New York
-$8.61M
3
Renaissance Technologies
Renaissance Technologies
New York
-$8.52M
4
GA
Gagnon Advisors
New York
-$3.22M
5
MCM
Mork Capital Management
California
-$3.03M
Name Holding Trade Value Shares
Change 		Change in
Stake
Susquehanna International Group
26
Susquehanna International Group
Pennsylvania
$3.61M +$1.48M +45,139 +69%
Millennium Management
27
Millennium Management
New York
$3.42M -$8.61M -262,322 -72%
Citadel Advisors
28
Citadel Advisors
Florida
$3.05M +$610K +18,576 +25%
HAI
29
Hennessy Advisors Inc
California
$2.95M +$2.96M +90,200 New
Goldman Sachs
30
Goldman Sachs
New York
$2.85M +$85.5K +2,602 +3%
EI
31
EAM Investors
California
$2.84M -$1.51M -45,848 -35%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$2.67M -$13.5K -410 -0.5%
Two Sigma Advisers
33
Two Sigma Advisers
New York
$2.59M +$768K +23,400 +42%
PPA
34
Parametric Portfolio Associates
Washington
$2.52M -$63.2K -1,925 -2%
MCM
35
Mork Capital Management
California
$2.52M -$3.03M -92,300 -54%
UBS Group
36
UBS Group
Switzerland
$2.34M +$1.95M +59,243 +483%
AQR Capital Management
37
AQR Capital Management
Connecticut
$2.11M +$679K +20,674 +47%
EGI
38
EAM Global Investors
California
$2.02M -$1.3M -39,702 -39%
Wells Fargo
39
Wells Fargo
California
$2.01M +$395K +12,016 +24%
PTC
40
Philadelphia Trust Company
Pennsylvania
$1.94M +$1.95M +59,257 New
Morgan Stanley
41
Morgan Stanley
New York
$1.85M -$47.2K -1,437 -2%
GCM
42
Glaxis Capital Management
Florida
$1.73M +$1.25M +37,945 +253%
Charles Schwab
43
Charles Schwab
California
$1.72M +$100K +3,049 +6%
CSS
44
Cubist Systematic Strategies
Connecticut
$1.7M +$627K +19,101 +58%
Axa
45
Axa
France
$1.5M – – –
ECM
46
ExodusPoint Capital Management
New York
$1.5M +$1.5M +45,774 New
State of Wisconsin Investment Board
47
State of Wisconsin Investment Board
Wisconsin
$1.49M +$650K +19,800 +77%
California Public Employees Retirement System
48
California Public Employees Retirement System
California
$1.37M -$206K -6,287 -13%
Connor, Clark & Lunn Investment Management (CC&L)
49
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.27M +$223K +6,782 +21%
MAM
50
Martingale Asset Management
Massachusetts
$1.16M +$618K +18,805 +113%
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AOSL Hedge Fund Activity: Q1 2021 in Review

126 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Alpha and Omega Semiconductor (AOSL) for Q1 2021, worth a combined $506M — up 40% from $361M a quarter earlier.

Buyers outnumbered sellers: 34 funds opened new AOSL positions and 6 closed out — a net gain of 28 holders — while 39 added to existing stakes and 45 trimmed.

The largest buyer was Hood River Capital Management, opening a new position worth an estimated $22.6M. The largest seller was Russell Investments Group, cutting an estimated $27M.

  • 126 institutional investors held Alpha and Omega Semiconductor (AOSL) as of Q1 2021, up from 99 in Q4 2020.
  • Funds reported $506M of Alpha and Omega Semiconductor stock for Q1 2021, up 40% quarter-over-quarter.
  • 34 funds opened new Alpha and Omega Semiconductor positions in Q1 2021 and 6 closed out, a net change of +28 holders.
  • The largest Alpha and Omega Semiconductor buyer in Q1 2021 was Hood River Capital Management, an estimated $22.6M added.
  • The largest Alpha and Omega Semiconductor seller in Q1 2021 was Russell Investments Group, an estimated $27M sold.

Based on aggregated 13F filings for Q1 2021.