ALPHA & OMEGA SEMICONDUCTOR

Ticker: AOSL CUSIP: G6331P104 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025
Shares 2,424,320 Value ($000) $48,026 Avg Close $23.61 Range $17.02 - $33.01
Q3 2025
Shares 2,453,975 Value ($000) $68,613 Avg Close $27.76 Range $20.67 - $31.56
Q2 2025
Shares 2,420,016 Value ($000) $62,098 Avg Close $21.74 Range $15.90 - $26.72
Q1 2025
Shares 2,338,606 Value ($000) $58,138 Avg Close $33.47 Range $23.65 - $46.65
Q4 2024
Shares 2,411,632 Value ($000) $89,303 Avg Close $37.27 Range $25.97 - $53.29
Q3 2024
Shares 2,397,562 Value ($000) $88,998 Avg Close $37.97 Range $31.73 - $47.45
Q2 2024
Shares 2,170,514 Value ($000) $81,112 Avg Close $26.42 Range $19.38 - $37.88
Q1 2024
Shares 2,125,356 Value ($000) $46,843 Avg Close $24.18 Range $20.36 - $29.11
Q4 2023
Shares 2,085,173 Value ($000) $54,340 Avg Close $24.69 Range $20.03 - $30.49
Q3 2023
Shares 2,035,031 Value ($000) $60,725 Avg Close $31.10 Range $28.05 - $35.40
Q2 2023
Shares 2,033,278 Value ($000) $66,692 Avg Close $26.90 Range $20.64 - $33.02
Q1 2023
Shares 1,732,683 Value ($000) $46,696 Avg Close $29.03 Range $24.05 - $38.87
Q4 2022
Shares 1,743,627 Value ($000) $49,815 Avg Close $32.35 Range $27.38 - $38.82
Q3 2022
Shares 1,704,634 Value ($000) $52,435 Avg Close $37.00 Range $28.74 - $45.89
Q2 2022
Shares 1,743,847 Value ($000) $58,140 Avg Close $40.95 Range $31.65 - $56.25
Q1 2022
Shares 1,958,742 Value ($000) $107,047 Avg Close $52.02 Range $38.10 - $69.99
Q4 2021
Shares 1,642,937 Value ($000) $99,495 Avg Close $43.30 Range $29.76 - $63.29
Q3 2021
Shares 1,365,557 Value ($000) $42,838 Avg Close $27.72 Range $23.66 - $34.00
Q2 2021
Shares 1,272,997 Value ($000) $38,687 Avg Close $30.74 Range $25.32 - $35.86
Q1 2021
Shares 1,107,845 Value ($000) $36,227 Avg Close $32.84 Range $23.77 - $43.00
Q4 2020
Shares 1,045,514 Value ($000) $24,715 Avg Close $20.41 Range $12.74 - $29.20
Q3 2020
Shares 1,474,640 Value ($000) $18,905 Avg Close $12.06 Range $10.02 - $15.08
Q2 2020
Shares 1,559,469 Value ($000) $16,967 Avg Close $10.24 Range $6.00 - $12.66
Q1 2020
Shares 1,543,956 Value ($000) $9,896 Avg Close $10.88 Range $5.82 - $14.50
Q4 2019
Shares 987,690 Value ($000) $13,452 Avg Close $12.64 Range $11.09 - $14.16
Q3 2019
Shares 959,480 Value ($000) $11,783 Avg Close $11.04 Range $8.50 - $13.67
Q2 2019
Shares 1,170,735 Value ($000) $10,935 Avg Close $10.42 Range $8.22 - $13.36
Q1 2019
Shares 1,052,818 Value ($000) $12,118 Avg Close $11.06 Range $9.94 - $12.42
Q4 2018
Shares 1,184,875 Value ($000) $12,074 Avg Close $10.30 Range $9.01 - $11.96
Q3 2018
Shares 1,249,479 Value ($000) $14,531 Avg Close $13.73 Range $11.44 - $16.26
Q2 2018
Shares 1,343,222 Value ($000) $19,127 Avg Close $15.40 Range $12.92 - $16.30
Q1 2018
Shares 1,193,856 Value ($000) $18,446 Avg Close $16.17 Range $13.53 - $17.82
Q4 2017
Shares 1,143,228 Value ($000) $18,704 Avg Close $17.50 Range $16.30 - $18.72
Q3 2017
Shares 1,125,261 Value ($000) $18,556 Avg Close $16.38 Range $14.81 - $18.71
Q2 2017
Shares 1,121,894 Value ($000) $18,702 Avg Close $17.75 Range $15.76 - $20.48
Q1 2017
Shares 978,591 Value ($000) $16,822 Avg Close $19.83 Range $16.35 - $23.00
Q4 2016
Shares 841,078 Value ($000) $17,890 Avg Close $21.60 Range $18.14 - $23.93
Q3 2016
Shares 735,655 Value ($000) $15,978 Avg Close $17.96 Range $13.08 - $23.07
Q2 2016
Shares 670,436 Value ($000) $9,339 Avg Close $13.45 Range $11.58 - $15.00
Q1 2016
Shares 623,536 Value ($000) $7,389 Avg Close $10.55 Range $8.02 - $12.38
Q4 2015
Shares 525,949 Value ($000) $4,833 Avg Close $9.13 Range $7.68 - $9.90
Q3 2015
Shares 513,700 Value ($000) $4,002 Avg Close $7.89 Range $6.98 - $8.98
Q2 2015
Shares 489,898 Value ($000) $4,281 Avg Close $8.58 Range $7.36 - $9.18
Q1 2015
Shares 483,948 Value ($000) $4,312 Avg Close $8.91 Range $8.27 - $9.63
Q4 2014
Shares 465,827 Value ($000) $4,123 Avg Close $8.94 Range $8.07 - $9.94
Q3 2014
Shares 453,526 Value ($000) $4,263 Avg Close $9.47 Range $8.63 - $11.18
Q2 2014
Shares 420,377 Value ($000) $3,897 Avg Close $7.92 Range $6.93 - $9.36
Q1 2014
Shares 384,409 Value ($000) $2,829 Avg Close $7.40 Range $6.80 - $8.10
Q4 2013
Shares 348,448 Value ($000) $2,687 Avg Close $7.68 Range $7.10 - $8.50
Q3 2013
Shares 343,148 Value ($000) $2,886 Avg Close $7.84 Range $7.02 - $8.96
Q2 2013
Shares 334,913 Value ($000) $2,559 Avg Close $8.05 Range $6.64 - $9.20