Alpha and Omega Semiconductor Limited
DE ˙ DB ˙ BMG6331P1041
42,83 € ↓ -0,46 (-1,06%)
2026-06-05
DEL PRIS
SecurityDE:AOY / Alpha and Omega Semiconductor Limited
InstitutionCovestor Ltd
Latest Disclosed Ownership2 shares
Latest Disclosed Value $ 0
Covestor Ltd ownership in AOY / Alpha and Omega Semiconductor Limited

On May 5, 2026 - Covestor Ltd filed a 13F-HR form disclosing ownership of 2 shares of Alpha and Omega Semiconductor Limited (DE:AOY) valued at $36 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 2 shares of Alpha and Omega Semiconductor Limited. The current value of the position is $86 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 2 0 0.00 0 0.0000
2026-02-06 2025-12-31 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 2 -1,164 -99.83 0 0.0000
2025-10-30 2025-09-30 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 1,166 -5 -0.43 0 0.0182
2025-08-11 2025-06-30 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 1,171 1,168 38,933.33 0 0.0177
2025-05-12 2025-03-31 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 3 0 0.00 0 0.0000
2025-02-13 2024-12-31 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 3 1 50.00 0 0.0000
2024-11-01 2024-09-30 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 2 -26 -92.86 0 0.0000
2024-08-09 2024-06-30 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 28 1 3.70 0 0.0006
2024-05-10 2024-03-31 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 27 17 170.00 0 0.0006
2024-02-09 2023-12-31 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 10 -23 -69.70 0 0.0000
2023-11-13 2023-09-30 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 33 -254 -88.50 0 0.0008
2023-08-11 2023-06-30 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 287 287 0 0.0069
2023-05-15 2023-03-31 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 0 -1,026 -100.00 0 -100.00
2023-02-14 2022-12-31 13F/A-1 ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 1,026 -28 -2.66 29 -9.37 0.0236
2023-02-14 2022-12-31 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 1,026 -28 29 23.6480
2022-11-14 2022-09-30 13F ALPHA & OMEGA SEMICONDUCTOR COMMON G6331P104 1,054 257 32.25 32 18.52 0.0282
2022-08-10 2022-06-30 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 797 -38 -4.55 27 -41.30 0.0214
2022-05-13 2022-03-31 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 835 52 6.64 46 -2.13 0.0306
2022-02-10 2021-12-31 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 783 783 47 0.0659
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.