ALPHA & OMEGA SEMICONDUCTOR

Ticker: AOSL CUSIP: G6331P104 Class: Common Stock

ROYCE & ASSOCIATES LP's Holding History (CIK: 0000906304)

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

Q4 2025

Shares 474,015 Value ($000) $9,390 Avg Close $23.61 Range $17.02 - $33.01

Q3 2025

Shares 427,353 Value ($000) $11,949 Avg Close $27.76 Range $20.67 - $31.56

Q2 2025

Shares 430,931 Value ($000) $11,058 Avg Close $21.74 Range $15.90 - $26.72

Q1 2025

Shares 345,314 Value ($000) $8,585 Avg Close $33.47 Range $23.65 - $46.65

Q4 2024

Shares 367,594 Value ($000) $13,612 Avg Close $37.27 Range $25.97 - $53.29

Q3 2024

Shares 412,066 Value ($000) $15,296 Avg Close $37.97 Range $31.73 - $47.45

Q2 2024

Shares 435,274 Value ($000) $16,266 Avg Close $26.42 Range $19.38 - $37.88

Q1 2024

Shares 415,412 Value ($000) $9,156 Avg Close $24.18 Range $20.36 - $29.11

Q4 2023

Shares 376,079 Value ($000) $9,801 Avg Close $24.69 Range $20.03 - $30.49

Q3 2023

Shares 416,579 Value ($000) $12,431 Avg Close $31.10 Range $28.05 - $35.40

Q2 2023

Shares 515,739 Value ($000) $16,916 Avg Close $26.90 Range $20.64 - $33.02

Q1 2023

Shares 547,418 Value ($000) $14,753 Avg Close $29.03 Range $24.05 - $38.87

Q4 2022

Shares 524,725 Value ($000) $14,991 Avg Close $32.35 Range $27.38 - $38.82

Q3 2022

Shares 486,721 Value ($000) $14,972 Avg Close $37.00 Range $28.74 - $45.89

Q2 2022

Shares 327,881 Value ($000) $10,932 Avg Close $40.95 Range $31.65 - $56.25

Q1 2022

Shares 197,896 Value ($000) $10,815 Avg Close $52.02 Range $38.10 - $69.99

Q4 2021

Shares 245,996 Value ($000) $14,898 Avg Close $43.30 Range $29.76 - $63.29

Q3 2021

Shares 567,196 Value ($000) $17,793 Avg Close $27.72 Range $23.66 - $34.00

Q2 2021

Shares 1,038,695 Value ($000) $31,566 Avg Close $30.74 Range $25.32 - $35.86

Q1 2021

Shares 1,178,895 Value ($000) $38,550 Avg Close $32.84 Range $23.77 - $43.00

Q4 2020

Shares 1,198,133 Value ($000) $28,324 Avg Close $20.41 Range $12.74 - $29.20

Q3 2020

Shares 1,416,759 Value ($000) $18,163 Avg Close $12.06 Range $10.02 - $15.08

Q2 2020

Shares 1,499,159 Value ($000) $16,311 Avg Close $10.24 Range $6.00 - $12.66

Q1 2020

Shares 1,607,503 Value ($000) $10,304 Avg Close $10.88 Range $5.82 - $14.50

Q4 2019

Shares 1,714,851 Value ($000) $23,356 Avg Close $12.64 Range $11.09 - $14.16

Q3 2019

Shares 1,816,872 Value ($000) $22,311 Avg Close $11.04 Range $8.50 - $13.67

Q2 2019

Shares 1,846,872 Value ($000) $17,250 Avg Close $10.42 Range $8.22 - $13.36

Q1 2019

Shares 1,614,916 Value ($000) $18,588 Avg Close $11.06 Range $9.94 - $12.42

Q4 2018

Shares 1,514,794 Value ($000) $15,436 Avg Close $10.30 Range $9.01 - $11.96

Q3 2018

Shares 1,358,419 Value ($000) $15,798 Avg Close $13.73 Range $11.44 - $16.26

Q2 2018

Shares 1,173,630 Value ($000) $16,712 Avg Close $15.40 Range $12.92 - $16.30

Q1 2018

Shares 989,616 Value ($000) $15,290 Avg Close $16.17 Range $13.53 - $17.82

Q4 2017

Shares 863,951 Value ($000) $14,134 Avg Close $17.50 Range $16.30 - $18.72

Q3 2017

Shares 943,314 Value ($000) $15,555 Avg Close $16.38 Range $14.81 - $18.71

Q2 2017

Shares 818,504 Value ($000) $13,644 Avg Close $17.75 Range $15.76 - $20.48

Q1 2017

Shares 562,838 Value ($000) $9,675 Avg Close $19.83 Range $16.35 - $23.00

Q4 2016

Shares 367,046 Value ($000) $7,807 Avg Close $21.60 Range $18.14 - $23.93

Q3 2016

Shares 395,353 Value ($000) $8,587 Avg Close $17.96 Range $13.08 - $23.07

Q2 2016

Shares 545,753 Value ($000) $7,602 Avg Close $13.45 Range $11.58 - $15.00

Q1 2016

Shares 614,254 Value ($000) $7,279 Avg Close $10.55 Range $8.02 - $12.38

Q4 2015

Shares 622,354 Value ($000) $5,719 Avg Close $9.13 Range $7.68 - $9.90

Q3 2015

Shares 303,939 Value ($000) $2,368 Avg Close $7.89 Range $6.98 - $8.98

Q2 2015

Shares 1,476,713 Value ($000) $12,906 Avg Close $8.58 Range $7.36 - $9.18

Q1 2015

Shares 1,612,300 Value ($000) $14,366 Avg Close $8.91 Range $8.27 - $9.63

Q4 2014

Shares 1,778,629 Value ($000) $15,741 Avg Close $8.94 Range $8.07 - $9.94

Q3 2014

Shares 1,751,637 Value ($000) $16,465 Avg Close $9.47 Range $8.63 - $11.18

Q2 2014

Shares 1,692,937 Value ($000) $15,694 Avg Close $7.92 Range $6.93 - $9.36

Q1 2014

Shares 1,674,737 Value ($000) $12,326 Avg Close $7.40 Range $6.80 - $8.10

Q4 2013

Shares 1,514,070 Value ($000) $11,673 Avg Close $7.68 Range $7.10 - $8.50

Q3 2013

Shares 1,322,381 Value ($000) $11,121 Avg Close $7.84 Range $7.02 - $8.96

Q2 2013

Shares 1,215,881 Value ($000) $9,289 Avg Close $8.05 Range $6.64 - $9.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	474,015	$9,390	$23.61	$17.02 - $33.01
Q3 2025	427,353	$11,949	$27.76	$20.67 - $31.56
Q2 2025	430,931	$11,058	$21.74	$15.90 - $26.72
Q1 2025	345,314	$8,585	$33.47	$23.65 - $46.65
Q4 2024	367,594	$13,612	$37.27	$25.97 - $53.29
Q3 2024	412,066	$15,296	$37.97	$31.73 - $47.45
Q2 2024	435,274	$16,266	$26.42	$19.38 - $37.88
Q1 2024	415,412	$9,156	$24.18	$20.36 - $29.11
Q4 2023	376,079	$9,801	$24.69	$20.03 - $30.49
Q3 2023	416,579	$12,431	$31.10	$28.05 - $35.40
Q2 2023	515,739	$16,916	$26.90	$20.64 - $33.02
Q1 2023	547,418	$14,753	$29.03	$24.05 - $38.87
Q4 2022	524,725	$14,991	$32.35	$27.38 - $38.82
Q3 2022	486,721	$14,972	$37.00	$28.74 - $45.89
Q2 2022	327,881	$10,932	$40.95	$31.65 - $56.25
Q1 2022	197,896	$10,815	$52.02	$38.10 - $69.99
Q4 2021	245,996	$14,898	$43.30	$29.76 - $63.29
Q3 2021	567,196	$17,793	$27.72	$23.66 - $34.00
Q2 2021	1,038,695	$31,566	$30.74	$25.32 - $35.86
Q1 2021	1,178,895	$38,550	$32.84	$23.77 - $43.00
Q4 2020	1,198,133	$28,324	$20.41	$12.74 - $29.20
Q3 2020	1,416,759	$18,163	$12.06	$10.02 - $15.08
Q2 2020	1,499,159	$16,311	$10.24	$6.00 - $12.66
Q1 2020	1,607,503	$10,304	$10.88	$5.82 - $14.50
Q4 2019	1,714,851	$23,356	$12.64	$11.09 - $14.16
Q3 2019	1,816,872	$22,311	$11.04	$8.50 - $13.67
Q2 2019	1,846,872	$17,250	$10.42	$8.22 - $13.36
Q1 2019	1,614,916	$18,588	$11.06	$9.94 - $12.42
Q4 2018	1,514,794	$15,436	$10.30	$9.01 - $11.96
Q3 2018	1,358,419	$15,798	$13.73	$11.44 - $16.26
Q2 2018	1,173,630	$16,712	$15.40	$12.92 - $16.30
Q1 2018	989,616	$15,290	$16.17	$13.53 - $17.82
Q4 2017	863,951	$14,134	$17.50	$16.30 - $18.72
Q3 2017	943,314	$15,555	$16.38	$14.81 - $18.71
Q2 2017	818,504	$13,644	$17.75	$15.76 - $20.48
Q1 2017	562,838	$9,675	$19.83	$16.35 - $23.00
Q4 2016	367,046	$7,807	$21.60	$18.14 - $23.93
Q3 2016	395,353	$8,587	$17.96	$13.08 - $23.07
Q2 2016	545,753	$7,602	$13.45	$11.58 - $15.00
Q1 2016	614,254	$7,279	$10.55	$8.02 - $12.38
Q4 2015	622,354	$5,719	$9.13	$7.68 - $9.90
Q3 2015	303,939	$2,368	$7.89	$6.98 - $8.98
Q2 2015	1,476,713	$12,906	$8.58	$7.36 - $9.18
Q1 2015	1,612,300	$14,366	$8.91	$8.27 - $9.63
Q4 2014	1,778,629	$15,741	$8.94	$8.07 - $9.94
Q3 2014	1,751,637	$16,465	$9.47	$8.63 - $11.18
Q2 2014	1,692,937	$15,694	$7.92	$6.93 - $9.36
Q1 2014	1,674,737	$12,326	$7.40	$6.80 - $8.10
Q4 2013	1,514,070	$11,673	$7.68	$7.10 - $8.50
Q3 2013	1,322,381	$11,121	$7.84	$7.02 - $8.96
Q2 2013	1,215,881	$9,289	$8.05	$6.64 - $9.20