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UBS AM’s
Alpha and Omega Semiconductor
AOSL
Stock Holding History
UBS AM’s Portfolio
AOSL Stock Details
AOSL Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$887K
Buy
40,033
+1,494
+4%
+$32.5K
﹤0.01%
2381
2025
Q4
$763K
Buy
38,539
+411
+1%
+$9.7K
﹤0.01%
2223
2025
Q3
$1.07M
Sell
38,128
-26,121
-41%
-$725K
﹤0.01%
1981
2025
Q2
$1.65M
Buy
64,249
+27,868
+77%
+$606K
﹤0.01%
2226
2025
Q1
$904K
Sell
36,381
-31,166
-46%
-$1.04M
﹤0.01%
2353
2024
Q4
$2.5M
Buy
67,547
+11,398
+20%
+$425K
﹤0.01%
1939
2024
Q3
$2.08M
Buy
56,149
+25,991
+86%
+$987K
﹤0.01%
2017
2024
Q2
$1.13M
Sell
30,158
-10,087
-25%
-$267K
﹤0.01%
2312
2024
Q1
$887K
Hold
40,245
–
–
﹤0.01%
2073
2023
Q4
$1.05M
Hold
40,245
–
–
﹤0.01%
1998
2023
Q3
$1.2M
Buy
40,245
+11,334
+39%
+$352K
﹤0.01%
1861
2023
Q2
$779K
Hold
28,911
–
–
﹤0.01%
2116
2023
Q1
$779K
Buy
28,911
+4,451
+18%
+$129K
﹤0.01%
2116
2022
Q4
$699K
Hold
24,460
–
–
﹤0.01%
2034
2022
Q3
$752K
Buy
24,460
+3,631
+17%
+$134K
﹤0.01%
2129
2022
Q2
$694K
Sell
20,829
-6,527
-24%
-$267K
﹤0.01%
2150
2022
Q1
$1.5M
Buy
27,356
+16,380
+149%
+$852K
﹤0.01%
1945
2021
Q4
$665K
Buy
+10,976
New
+$475K
﹤0.01%
2422
2020
Q2
–
Sell
-31,963
Closed
-$205K
–
2467
2020
Q1
$205K
Buy
31,963
+14,983
+88%
+$163K
﹤0.01%
2270
2019
Q4
$231K
Buy
+16,980
New
+$215K
﹤0.01%
2440
Other funds holding AOSL
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Canada, Ontario, Canada
$116B AUM
26.37%
1-Year Est. Return
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
Wellington Management Group
Boston, Massachusetts
$535B AUM
26.23%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
Two Sigma Investments
New York
$121B AUM
33.93%
1-Year Est. Return
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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