Alpha and Omega Semiconductor Limited
DE ˙ DB ˙ BMG6331P1041
42,83 € ↓ -0,46 (-1,06%)
2026-06-05
PREZZO DELLE AZIONI
SecurityDE:AOY / Alpha and Omega Semiconductor Limited
InstitutionNumerai GP LLC
Latest Disclosed Ownership97,974 shares
Latest Disclosed Value $ 2,171,104
Numerai GP LLC reports 18.46% decrease in ownership of AOY / Alpha and Omega Semiconductor Limited

On May 15, 2026 - Numerai GP LLC filed a 13F-HR form disclosing ownership of 97,974 shares of Alpha and Omega Semiconductor Limited (DE:AOY) valued at $1,777,248 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 120,155 shares of Alpha and Omega Semiconductor Limited. This represents a change in shares of -18.46% during the quarter. The current value of the position is $4,196,226 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)
2026-05-15 2026-03-31 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 97,974 -22,181 -18.46 2,171 -8.78 0.2177
2026-02-17 2025-12-31 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 120,155 30,460 33.96 2,380 -5.07 0.2869
2025-11-14 2025-09-30 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 89,695 24,492 37.56 2,508 49.85 0.3538
2025-08-14 2025-06-30 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 65,203 65,203 1,673 0.2410
2024-08-14 2024-06-30 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 0 -22,522 -100.00 0 -100.00
2024-05-15 2024-03-31 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 22,522 6,719 42.52 496 20.68 0.2144
2024-02-14 2023-12-31 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 15,803 1,848 13.24 412 -1.20 0.1458
2023-11-13 2023-09-30 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 13,955 -126,247 -90.05 416 -90.95 0.1384
2023-08-11 2023-06-30 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 140,202 62,127 79.57 4,599 118.54 0.9375
2023-05-12 2023-03-31 13F ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 78,075 78,075 2,104 0.7039
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.