ALPHA & OMEGA SEMICONDUCTOR

Ticker: AOSL CUSIP: G6331P104 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025
Shares 12,218 Value ($000) $342 Avg Close $27.76 Range $20.67 - $31.56
Q3 2023
Shares 11,094 Value ($000) $331 Avg Close $31.10 Range $28.05 - $35.40
Q4 2022
Shares 24,068 Value ($000) $688 Avg Close $32.35 Range $27.38 - $38.82
Q2 2021
Shares 18,552 Value ($000) $564 Avg Close $30.74 Range $25.32 - $35.86
Q3 2019
Shares 31,378 Value ($000) $385 Avg Close $11.04 Range $8.50 - $13.67
Q2 2019
Shares 11,630 Value ($000) $109 Avg Close $10.42 Range $8.22 - $13.36
Q1 2019
Shares 8,199 Value ($000) $95 Avg Close $11.06 Range $9.94 - $12.42
Q4 2018
Shares 25,301 Value ($000) $258 Avg Close $10.30 Range $9.01 - $11.96