ALPHA & OMEGA SEMICONDUCTOR

Ticker: AOSL CUSIP: G6331P104 Class: Common Stock

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q1 2022
Shares 3,900 Value ($000) $213 Avg Close $52.02 Range $38.10 - $69.99
Q1 2021
Shares 27,962 Value ($000) $914 Avg Close $32.84 Range $23.77 - $43.00
Q4 2020
Shares 69,000 Value ($000) $1,631 Avg Close $20.41 Range $12.74 - $29.20
Q3 2020
Shares 169,300 Value ($000) $2,170 Avg Close $12.06 Range $10.02 - $15.08
Q2 2020
Shares 225,600 Value ($000) $2,455 Avg Close $10.24 Range $6.00 - $12.66
Q1 2020
Shares 285,500 Value ($000) $1,830 Avg Close $10.88 Range $5.82 - $14.50
Q4 2019
Shares 178,800 Value ($000) $2,435 Avg Close $12.64 Range $11.09 - $14.16
Q3 2019
Shares 88,300 Value ($000) $1,084 Avg Close $11.04 Range $8.50 - $13.67
Q2 2019
Shares 67,900 Value ($000) $634 Avg Close $10.42 Range $8.22 - $13.36
Q1 2019
Shares 41,000 Value ($000) $472 Avg Close $11.06 Range $9.94 - $12.42