SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q4 2025

Shares 9,124 Value ($000) $1,193 Avg Close $131.47 Range $115.51 - $146.62

Q3 2025

Shares 9,627 Value ($000) $1,262 Avg Close $136.18 Range $119.59 - $153.71

Q2 2025

Shares 9,474 Value ($000) $1,396 Avg Close $118.28 Range $82.82 - $150.25

Q1 2025

Shares 9,288 Value ($000) $1,046 Avg Close $135.11 Range $109.91 - $160.00

Q4 2024

Shares 9,360 Value ($000) $1,163 Avg Close $114.70 Range $96.60 - $133.59

Q3 2024

Shares 9,193 Value ($000) $1,062 Avg Close $111.62 Range $94.00 - $126.27

Q2 2024

Shares 8,936 Value ($000) $989 Avg Close $123.50 Range $107.04 - $146.44

Q1 2024

Shares 8,734 Value ($000) $1,255 Avg Close $132.52 Range $114.35 - $154.91

Q4 2023

Shares 8,908 Value ($000) $1,178 Avg Close $109.36 Range $74.56 - $136.83

Q3 2023

Shares 9,072 Value ($000) $1,051 Avg Close $138.09 Range $113.33 - $166.94

Q2 2023

Shares 8,987 Value ($000) $1,418 Avg Close $151.04 Range $132.40 - $174.91

Q1 2023

Shares 9,644 Value ($000) $1,689 Avg Close $168.08 Range $132.96 - $194.68

Q4 2022

Shares 9,658 Value ($000) $1,310 Avg Close $131.44 Range $109.44 - $150.70

Q3 2022

Shares 9,941 Value ($000) $1,227 Avg Close $133.68 Range $113.48 - $154.79

Q2 2022

Shares 10,352 Value ($000) $1,452 Avg Close $139.98 Range $124.78 - $153.84

Q1 2022

Shares 10,863 Value ($000) $1,632 Avg Close $159.80 Range $130.96 - $211.98

Q4 2021

Shares 12,048 Value ($000) $2,487 Avg Close $184.14 Range $135.05 - $210.98

Q3 2021

Shares 12,189 Value ($000) $1,708 Avg Close $150.07 Range $134.54 - $160.89

Q2 2021

Shares 11,940 Value ($000) $1,830 Avg Close $139.81 Range $120.15 - $162.28

Q1 2021

Shares 12,758 Value ($000) $1,800 Avg Close $143.40 Range $124.76 - $163.43

Q4 2020

Shares 12,701 Value ($000) $1,617 Avg Close $112.65 Range $94.77 - $128.88

Q3 2020

Shares 13,183 Value ($000) $1,290 Avg Close $100.56 Range $92.19 - $107.00

Q2 2020

Shares 9,818 Value ($000) $984 Avg Close $93.46 Range $76.64 - $104.49

Q1 2020

Shares 10,183 Value ($000) $870 Avg Close $99.22 Range $65.09 - $122.90

Q4 2019

Shares 24,596 Value ($000) $2,853 Avg Close $109.67 Range $101.93 - $117.39

Q3 2019

Shares 27,013 Value ($000) $3,008 Avg Close $108.27 Range $100.42 - $115.29

Q2 2019

Shares 31,456 Value ($000) $3,253 Avg Close $96.50 Range $81.61 - $110.43

Q1 2019

Shares 30,940 Value ($000) $2,502 Avg Close $83.18 Range $74.01 - $92.62

Q4 2018

Shares 30,969 Value ($000) $2,441 Avg Close $83.13 Range $73.13 - $93.73

Q3 2018

Shares 30,781 Value ($000) $2,826 Avg Close $97.73 Range $90.50 - $108.15

Q2 2018

Shares 30,014 Value ($000) $2,989 Avg Close $100.00 Range $85.96 - $110.70

Q1 2018

Shares 28,937 Value ($000) $2,601 Avg Close $94.32 Range $84.48 - $101.20

Q4 2017

Shares 30,637 Value ($000) $2,705 Avg Close $89.86 Range $80.17 - $96.93

Q3 2017

Shares 24,092 Value ($000) $1,925 Avg Close $74.44 Range $66.35 - $81.95

Q2 2017

Shares 17,900 Value ($000) $1,223 Avg Close $72.28 Range $66.85 - $78.45

Q1 2017

Shares 17,400 Value ($000) $1,280 Avg Close $69.95 Range $63.15 - $75.60

Q4 2016

Shares 16,083 Value ($000) $1,045 Avg Close $62.93 Range $55.97 - $68.95

Q3 2016

Shares 17,865 Value ($000) $1,050 Avg Close $54.01 Range $45.94 - $59.35

Q2 2016

Shares 16,665 Value ($000) $812 Avg Close $47.19 Range $42.63 - $51.00

Q1 2016

Shares 20,365 Value ($000) $916 Avg Close $43.02 Range $36.56 - $48.00

Q4 2015

Shares 19,365 Value ($000) $940 Avg Close $49.45 Range $40.03 - $54.72

Q3 2015

Shares 18,284 Value ($000) $760 Avg Close $45.65 Range $39.33 - $55.08

Q4 2014

Shares 24,400 Value ($000) $1,161 Avg Close $44.13 Range $36.29 - $48.50

Q3 2014

Shares 26,100 Value ($000) $1,060 Avg Close $43.99 Range $39.28 - $50.05

Q2 2014

Shares 27,000 Value ($000) $1,329 Avg Close $47.57 Range $42.41 - $53.78

Q1 2014

Shares 26,100 Value ($000) $1,363 Avg Close $48.31 Range $41.19 - $54.00

Q4 2013

Shares 28,900 Value ($000) $1,251 Avg Close $40.96 Range $37.57 - $44.19

Q3 2013

Shares 30,783 Value ($000) $1,314 Avg Close $41.35 Range $38.16 - $46.21

Q2 2013

Shares 29,883 Value ($000) $1,237 Avg Close $41.29 Range $38.04 - $44.00

Q1 2013

Shares 30,183 Value ($000) $1,248 Avg Close $42.23 Range $39.65 - $47.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,124	$1,193	$131.47	$115.51 - $146.62
Q3 2025	9,627	$1,262	$136.18	$119.59 - $153.71
Q2 2025	9,474	$1,396	$118.28	$82.82 - $150.25
Q1 2025	9,288	$1,046	$135.11	$109.91 - $160.00
Q4 2024	9,360	$1,163	$114.70	$96.60 - $133.59
Q3 2024	9,193	$1,062	$111.62	$94.00 - $126.27
Q2 2024	8,936	$989	$123.50	$107.04 - $146.44
Q1 2024	8,734	$1,255	$132.52	$114.35 - $154.91
Q4 2023	8,908	$1,178	$109.36	$74.56 - $136.83
Q3 2023	9,072	$1,051	$138.09	$113.33 - $166.94
Q2 2023	8,987	$1,418	$151.04	$132.40 - $174.91
Q1 2023	9,644	$1,689	$168.08	$132.96 - $194.68
Q4 2022	9,658	$1,310	$131.44	$109.44 - $150.70
Q3 2022	9,941	$1,227	$133.68	$113.48 - $154.79
Q2 2022	10,352	$1,452	$139.98	$124.78 - $153.84
Q1 2022	10,863	$1,632	$159.80	$130.96 - $211.98
Q4 2021	12,048	$2,487	$184.14	$135.05 - $210.98
Q3 2021	12,189	$1,708	$150.07	$134.54 - $160.89
Q2 2021	11,940	$1,830	$139.81	$120.15 - $162.28
Q1 2021	12,758	$1,800	$143.40	$124.76 - $163.43
Q4 2020	12,701	$1,617	$112.65	$94.77 - $128.88
Q3 2020	13,183	$1,290	$100.56	$92.19 - $107.00
Q2 2020	9,818	$984	$93.46	$76.64 - $104.49
Q1 2020	10,183	$870	$99.22	$65.09 - $122.90
Q4 2019	24,596	$2,853	$109.67	$101.93 - $117.39
Q3 2019	27,013	$3,008	$108.27	$100.42 - $115.29
Q2 2019	31,456	$3,253	$96.50	$81.61 - $110.43
Q1 2019	30,940	$2,502	$83.18	$74.01 - $92.62
Q4 2018	30,969	$2,441	$83.13	$73.13 - $93.73
Q3 2018	30,781	$2,826	$97.73	$90.50 - $108.15
Q2 2018	30,014	$2,989	$100.00	$85.96 - $110.70
Q1 2018	28,937	$2,601	$94.32	$84.48 - $101.20
Q4 2017	30,637	$2,705	$89.86	$80.17 - $96.93
Q3 2017	24,092	$1,925	$74.44	$66.35 - $81.95
Q2 2017	17,900	$1,223	$72.28	$66.85 - $78.45
Q1 2017	17,400	$1,280	$69.95	$63.15 - $75.60
Q4 2016	16,083	$1,045	$62.93	$55.97 - $68.95
Q3 2016	17,865	$1,050	$54.01	$45.94 - $59.35
Q2 2016	16,665	$812	$47.19	$42.63 - $51.00
Q1 2016	20,365	$916	$43.02	$36.56 - $48.00
Q4 2015	19,365	$940	$49.45	$40.03 - $54.72
Q3 2015	18,284	$760	$45.65	$39.33 - $55.08
Q4 2014	24,400	$1,161	$44.13	$36.29 - $48.50
Q3 2014	26,100	$1,060	$43.99	$39.28 - $50.05
Q2 2014	27,000	$1,329	$47.57	$42.41 - $53.78
Q1 2014	26,100	$1,363	$48.31	$41.19 - $54.00
Q4 2013	28,900	$1,251	$40.96	$37.57 - $44.19
Q3 2013	30,783	$1,314	$41.35	$38.16 - $46.21
Q2 2013	29,883	$1,237	$41.29	$38.04 - $44.00
Q1 2013	30,183	$1,248	$42.23	$39.65 - $47.41