DIODES INC

Ticker: DIOD CUSIP: 254543101 Class: EQTY

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025

Shares 44,023 Value ($000) $2 Avg Close $50.60 Range $42.28 - $58.80

Q3 2025

Shares 41,465 Value ($000) $2 Avg Close $53.61 Range $46.72 - $58.90

Q2 2025

Shares 39,047 Value ($000) $2 Avg Close $43.97 Range $32.93 - $53.53

Q1 2025

Shares 39,450 Value ($000) $2 Avg Close $53.97 Range $41.80 - $67.12

Q4 2024

Shares 600,017 Value ($000) $37 Avg Close $62.33 Range $52.71 - $67.40

Q3 2024

Shares 601,212 Value ($000) $39 Avg Close $69.26 Range $58.50 - $86.74

Q2 2024

Shares 584,999 Value ($000) $42 Avg Close $71.70 Range $66.31 - $77.49

Q1 2024

Shares 585,261 Value ($000) $41 Avg Close $69.41 Range $64.11 - $80.50

Q4 2023

Shares 604,634 Value ($000) $49 Avg Close $73.02 Range $60.00 - $82.78

Q3 2023

Shares 550,424 Value ($000) $43 Avg Close $84.04 Range $74.46 - $96.69

Q2 2023

Shares 549,797 Value ($000) $51 Avg Close $88.13 Range $76.43 - $97.37

Q1 2023

Shares 545,334 Value ($000) $51 Avg Close $89.53 Range $74.98 - $97.45

Q4 2022

Shares 546,325 Value ($000) $42 Avg Close $78.33 Range $63.43 - $92.93

Q3 2022

Shares 560,219 Value ($000) $36,365 Avg Close $72.28 Range $58.52 - $84.73

Q2 2022

Shares 553,364 Value ($000) $35,731 Avg Close $72.92 Range $63.07 - $88.04

Q1 2022

Shares 541,599 Value ($000) $47,114 Avg Close $91.05 Range $78.55 - $113.39

Q4 2021

Shares 524,649 Value ($000) $57,612 Avg Close $101.39 Range $84.92 - $113.98

Q3 2021

Shares 524,033 Value ($000) $47,472 Avg Close $87.34 Range $71.58 - $98.88

Q2 2021

Shares 529,345 Value ($000) $42,226 Avg Close $76.85 Range $68.01 - $84.75

Q1 2021

Shares 511,960 Value ($000) $40,875 Avg Close $79.09 Range $69.76 - $91.02

Q4 2020

Shares 29,065 Value ($000) $2,049 Avg Close $64.51 Range $56.36 - $73.22

Q3 2020

Shares 36,466 Value ($000) $2,059 Avg Close $50.64 Range $45.40 - $57.00

Q2 2020

Shares 34,974 Value ($000) $1,773 Avg Close $47.85 Range $37.62 - $54.42

Q1 2020

Shares 100,448 Value ($000) $4,082 Avg Close $47.97 Range $31.51 - $59.70

Q4 2019

Shares 104,203 Value ($000) $5,874 Avg Close $46.27 Range $38.97 - $56.90

Q3 2019

Shares 102,575 Value ($000) $4,118 Avg Close $38.67 Range $35.05 - $44.23

Q2 2019

Shares 102,382 Value ($000) $3,724 Avg Close $35.36 Range $30.51 - $40.74

Q1 2019

Shares 102,265 Value ($000) $3,549 Avg Close $35.84 Range $29.88 - $44.27

Q4 2018

Shares 102,155 Value ($000) $3,296 Avg Close $31.96 Range $27.38 - $38.62

Q3 2018

Shares 102,078 Value ($000) $3,398 Avg Close $36.16 Range $32.04 - $39.31

Q2 2018

Shares 106,252 Value ($000) $3,663 Avg Close $32.91 Range $28.00 - $37.53

Q1 2018

Shares 94,484 Value ($000) $2,878 Avg Close $29.93 Range $26.09 - $33.41

Q4 2017

Shares 98,508 Value ($000) $2,824 Avg Close $31.06 Range $27.20 - $35.36

Q3 2017

Shares 107,220 Value ($000) $3,209 Avg Close $26.90 Range $23.51 - $29.97

Q2 2017

Shares 107,218 Value ($000) $2,576 Avg Close $24.71 Range $22.06 - $27.50

Q1 2017

Shares 1,005,588 Value ($000) $24,184 Avg Close $24.89 Range $23.20 - $26.43

Q4 2016

Shares 1,953,602 Value ($000) $50,149 Avg Close $22.83 Range $19.64 - $27.17

Q3 2016

Shares 2,153,192 Value ($000) $45,949 Avg Close $19.52 Range $16.92 - $21.63

Q2 2016

Shares 3,688,942 Value ($000) $69,315 Avg Close $18.94 Range $16.75 - $20.65

Q1 2016

Shares 3,226,712 Value ($000) $64,857 Avg Close $19.18 Range $16.58 - $22.94

Q4 2015

Shares 2,731,772 Value ($000) $62,776 Avg Close $22.42 Range $18.90 - $25.20

Q3 2015

Shares 2,506,522 Value ($000) $53,564 Avg Close $21.55 Range $18.42 - $24.50

Q2 2015

Shares 1,803,182 Value ($000) $43,475 Avg Close $26.61 Range $24.08 - $28.75

Q1 2015

Shares 1,814,332 Value ($000) $51,817 Avg Close $27.98 Range $25.37 - $30.65

Q4 2014

Shares 1,886,152 Value ($000) $52,001 Avg Close $25.34 Range $19.66 - $27.96

Q3 2014

Shares 1,732,482 Value ($000) $41,441 Avg Close $26.46 Range $23.91 - $30.19

Q2 2014

Shares 1,938,322 Value ($000) $56,134 Avg Close $27.65 Range $25.50 - $30.79

Q1 2014

Shares 3,383,932 Value ($000) $88,388 Avg Close $24.02 Range $21.46 - $26.32

Q4 2013

Shares 3,416,432 Value ($000) $80,491 Avg Close $22.55 Range $19.26 - $25.36

Q3 2013

Shares 3,303,312 Value ($000) $80,931 Avg Close $25.99 Range $23.41 - $28.46

Q2 2013

Shares 4,919,256 Value ($000) $127,753 Avg Close $22.21 Range $17.78 - $26.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	44,023	$2	$50.60	$42.28 - $58.80
Q3 2025	41,465	$2	$53.61	$46.72 - $58.90
Q2 2025	39,047	$2	$43.97	$32.93 - $53.53
Q1 2025	39,450	$2	$53.97	$41.80 - $67.12
Q4 2024	600,017	$37	$62.33	$52.71 - $67.40
Q3 2024	601,212	$39	$69.26	$58.50 - $86.74
Q2 2024	584,999	$42	$71.70	$66.31 - $77.49
Q1 2024	585,261	$41	$69.41	$64.11 - $80.50
Q4 2023	604,634	$49	$73.02	$60.00 - $82.78
Q3 2023	550,424	$43	$84.04	$74.46 - $96.69
Q2 2023	549,797	$51	$88.13	$76.43 - $97.37
Q1 2023	545,334	$51	$89.53	$74.98 - $97.45
Q4 2022	546,325	$42	$78.33	$63.43 - $92.93
Q3 2022	560,219	$36,365	$72.28	$58.52 - $84.73
Q2 2022	553,364	$35,731	$72.92	$63.07 - $88.04
Q1 2022	541,599	$47,114	$91.05	$78.55 - $113.39
Q4 2021	524,649	$57,612	$101.39	$84.92 - $113.98
Q3 2021	524,033	$47,472	$87.34	$71.58 - $98.88
Q2 2021	529,345	$42,226	$76.85	$68.01 - $84.75
Q1 2021	511,960	$40,875	$79.09	$69.76 - $91.02
Q4 2020	29,065	$2,049	$64.51	$56.36 - $73.22
Q3 2020	36,466	$2,059	$50.64	$45.40 - $57.00
Q2 2020	34,974	$1,773	$47.85	$37.62 - $54.42
Q1 2020	100,448	$4,082	$47.97	$31.51 - $59.70
Q4 2019	104,203	$5,874	$46.27	$38.97 - $56.90
Q3 2019	102,575	$4,118	$38.67	$35.05 - $44.23
Q2 2019	102,382	$3,724	$35.36	$30.51 - $40.74
Q1 2019	102,265	$3,549	$35.84	$29.88 - $44.27
Q4 2018	102,155	$3,296	$31.96	$27.38 - $38.62
Q3 2018	102,078	$3,398	$36.16	$32.04 - $39.31
Q2 2018	106,252	$3,663	$32.91	$28.00 - $37.53
Q1 2018	94,484	$2,878	$29.93	$26.09 - $33.41
Q4 2017	98,508	$2,824	$31.06	$27.20 - $35.36
Q3 2017	107,220	$3,209	$26.90	$23.51 - $29.97
Q2 2017	107,218	$2,576	$24.71	$22.06 - $27.50
Q1 2017	1,005,588	$24,184	$24.89	$23.20 - $26.43
Q4 2016	1,953,602	$50,149	$22.83	$19.64 - $27.17
Q3 2016	2,153,192	$45,949	$19.52	$16.92 - $21.63
Q2 2016	3,688,942	$69,315	$18.94	$16.75 - $20.65
Q1 2016	3,226,712	$64,857	$19.18	$16.58 - $22.94
Q4 2015	2,731,772	$62,776	$22.42	$18.90 - $25.20
Q3 2015	2,506,522	$53,564	$21.55	$18.42 - $24.50
Q2 2015	1,803,182	$43,475	$26.61	$24.08 - $28.75
Q1 2015	1,814,332	$51,817	$27.98	$25.37 - $30.65
Q4 2014	1,886,152	$52,001	$25.34	$19.66 - $27.96
Q3 2014	1,732,482	$41,441	$26.46	$23.91 - $30.19
Q2 2014	1,938,322	$56,134	$27.65	$25.50 - $30.79
Q1 2014	3,383,932	$88,388	$24.02	$21.46 - $26.32
Q4 2013	3,416,432	$80,491	$22.55	$19.26 - $25.36
Q3 2013	3,303,312	$80,931	$25.99	$23.41 - $28.46
Q2 2013	4,919,256	$127,753	$22.21	$17.78 - $26.22