SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2025

Shares 8,009 Value ($000) $1,047 Avg Close $131.47 Range $115.51 - $146.62

Q3 2025

Shares 118,262 Value ($000) $15,508 Avg Close $136.18 Range $119.59 - $153.71

Q2 2025

Shares 9,293 Value ($000) $1,369 Avg Close $118.28 Range $82.82 - $150.25

Q1 2025

Shares 31,825 Value ($000) $3,583 Avg Close $135.11 Range $109.91 - $160.00

Q4 2024

Shares 10,717 Value ($000) $1,331 Avg Close $114.70 Range $96.60 - $133.59

Q3 2024

Shares 11,189 Value ($000) $1,293 Avg Close $111.62 Range $94.00 - $126.27

Q2 2024

Shares 12,646 Value ($000) $1,399 Avg Close $123.50 Range $107.04 - $146.44

Q1 2024

Shares 13,819 Value ($000) $1,986 Avg Close $132.52 Range $114.35 - $154.91

Q4 2023

Shares 14,204 Value ($000) $1,879 Avg Close $109.36 Range $74.56 - $136.83

Q3 2023

Shares 14,688 Value ($000) $1,702 Avg Close $138.09 Range $113.33 - $166.94

Q4 2022

Shares 16,089 Value ($000) $2 Avg Close $131.44 Range $109.44 - $150.70

Q3 2022

Shares 23,174 Value ($000) $2,747 Avg Close $133.68 Range $113.48 - $154.79

Q2 2022

Shares 23,861 Value ($000) $3,267 Avg Close $139.98 Range $124.78 - $153.84

Q1 2022

Shares 24,535 Value ($000) $3,269 Avg Close $159.80 Range $130.96 - $211.98

Q4 2021

Shares 25,283 Value ($000) $3,961 Avg Close $184.14 Range $135.05 - $210.98

Q3 2021

Shares 19,796 Value ($000) $3,000 Avg Close $150.07 Range $134.54 - $160.89

Q2 2021

Shares 25,798 Value ($000) $4,005 Avg Close $139.81 Range $120.15 - $162.28

Q1 2021

Shares 25,817 Value ($000) $3,992 Avg Close $143.40 Range $124.76 - $163.43

Q4 2020

Shares 26,458 Value ($000) $3,766 Avg Close $112.65 Range $94.77 - $128.88

Q3 2020

Shares 27,209 Value ($000) $2,859 Avg Close $100.56 Range $92.19 - $107.00

Q2 2020

Shares 27,523 Value ($000) $2,856 Avg Close $93.46 Range $76.64 - $104.49

Q1 2020

Shares 25,712 Value ($000) $2,345 Avg Close $99.22 Range $65.09 - $122.90

Q4 2019

Shares 25,729 Value ($000) $2,689 Avg Close $109.67 Range $101.93 - $117.39

Q3 2019

Shares 25,456 Value ($000) $2,786 Avg Close $108.27 Range $100.42 - $115.29

Q2 2019

Shares 25,442 Value ($000) $2,599 Avg Close $96.50 Range $81.61 - $110.43

Q1 2019

Shares 28,276 Value ($000) $2,490 Avg Close $83.18 Range $74.01 - $92.62

Q4 2018

Shares 28,606 Value ($000) $2,562 Avg Close $83.13 Range $73.13 - $93.73

Q3 2018

Shares 28,018 Value ($000) $2,289 Avg Close $97.73 Range $90.50 - $108.15

Q2 2018

Shares 33,159 Value ($000) $3,500 Avg Close $100.00 Range $85.96 - $110.70

Q1 2018

Shares 33,828 Value ($000) $3,041 Avg Close $94.32 Range $84.48 - $101.20

Q4 2017

Shares 33,659 Value ($000) $3,308 Avg Close $89.86 Range $80.17 - $96.93

Q3 2017

Shares 33,460 Value ($000) $3,125 Avg Close $74.44 Range $66.35 - $81.95

Q2 2017

Shares 33,013 Value ($000) $2,321 Avg Close $72.28 Range $66.85 - $78.45

Q1 2017

Shares 32,469 Value ($000) $2,427 Avg Close $69.95 Range $63.15 - $75.60

Q4 2016

Shares 31,407 Value ($000) $2,144 Avg Close $62.93 Range $55.97 - $68.95

Q3 2016

Shares 29,694 Value ($000) $1,764 Avg Close $54.01 Range $45.94 - $59.35

Q2 2016

Shares 27,579 Value ($000) $1,481 Avg Close $47.19 Range $42.63 - $51.00

Q1 2016

Shares 26,795 Value ($000) $1,213 Avg Close $43.02 Range $36.56 - $48.00

Q4 2015

Shares 26,850 Value ($000) $1,184 Avg Close $49.45 Range $40.03 - $54.72

Q3 2015

Shares 28,344 Value ($000) $1,177 Avg Close $45.65 Range $39.33 - $55.08

Q2 2015

Shares 55,816 Value ($000) $3,014 Avg Close $53.48 Range $49.62 - $58.54

Q1 2015

Shares 27,645 Value ($000) $1,404 Avg Close $48.54 Range $42.61 - $52.83

Q4 2014

Shares 55,752 Value ($000) $2,654 Avg Close $44.13 Range $36.29 - $48.50

Q3 2014

Shares 28,845 Value ($000) $1,172 Avg Close $43.99 Range $39.28 - $50.05

Q2 2014

Shares 28,298 Value ($000) $1,394 Avg Close $47.57 Range $42.41 - $53.78

Q1 2014

Shares 30,914 Value ($000) $1,615 Avg Close $48.31 Range $41.19 - $54.00

Q4 2013

Shares 30,634 Value ($000) $1,327 Avg Close $40.96 Range $37.57 - $44.19

Q3 2013

Shares 30,267 Value ($000) $1,293 Avg Close $41.35 Range $38.16 - $46.21

Q2 2013

Shares 29,424 Value ($000) $1,219 Avg Close $41.29 Range $38.04 - $44.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,009	$1,047	$131.47	$115.51 - $146.62
Q3 2025	118,262	$15,508	$136.18	$119.59 - $153.71
Q2 2025	9,293	$1,369	$118.28	$82.82 - $150.25
Q1 2025	31,825	$3,583	$135.11	$109.91 - $160.00
Q4 2024	10,717	$1,331	$114.70	$96.60 - $133.59
Q3 2024	11,189	$1,293	$111.62	$94.00 - $126.27
Q2 2024	12,646	$1,399	$123.50	$107.04 - $146.44
Q1 2024	13,819	$1,986	$132.52	$114.35 - $154.91
Q4 2023	14,204	$1,879	$109.36	$74.56 - $136.83
Q3 2023	14,688	$1,702	$138.09	$113.33 - $166.94
Q4 2022	16,089	$2	$131.44	$109.44 - $150.70
Q3 2022	23,174	$2,747	$133.68	$113.48 - $154.79
Q2 2022	23,861	$3,267	$139.98	$124.78 - $153.84
Q1 2022	24,535	$3,269	$159.80	$130.96 - $211.98
Q4 2021	25,283	$3,961	$184.14	$135.05 - $210.98
Q3 2021	19,796	$3,000	$150.07	$134.54 - $160.89
Q2 2021	25,798	$4,005	$139.81	$120.15 - $162.28
Q1 2021	25,817	$3,992	$143.40	$124.76 - $163.43
Q4 2020	26,458	$3,766	$112.65	$94.77 - $128.88
Q3 2020	27,209	$2,859	$100.56	$92.19 - $107.00
Q2 2020	27,523	$2,856	$93.46	$76.64 - $104.49
Q1 2020	25,712	$2,345	$99.22	$65.09 - $122.90
Q4 2019	25,729	$2,689	$109.67	$101.93 - $117.39
Q3 2019	25,456	$2,786	$108.27	$100.42 - $115.29
Q2 2019	25,442	$2,599	$96.50	$81.61 - $110.43
Q1 2019	28,276	$2,490	$83.18	$74.01 - $92.62
Q4 2018	28,606	$2,562	$83.13	$73.13 - $93.73
Q3 2018	28,018	$2,289	$97.73	$90.50 - $108.15
Q2 2018	33,159	$3,500	$100.00	$85.96 - $110.70
Q1 2018	33,828	$3,041	$94.32	$84.48 - $101.20
Q4 2017	33,659	$3,308	$89.86	$80.17 - $96.93
Q3 2017	33,460	$3,125	$74.44	$66.35 - $81.95
Q2 2017	33,013	$2,321	$72.28	$66.85 - $78.45
Q1 2017	32,469	$2,427	$69.95	$63.15 - $75.60
Q4 2016	31,407	$2,144	$62.93	$55.97 - $68.95
Q3 2016	29,694	$1,764	$54.01	$45.94 - $59.35
Q2 2016	27,579	$1,481	$47.19	$42.63 - $51.00
Q1 2016	26,795	$1,213	$43.02	$36.56 - $48.00
Q4 2015	26,850	$1,184	$49.45	$40.03 - $54.72
Q3 2015	28,344	$1,177	$45.65	$39.33 - $55.08
Q2 2015	55,816	$3,014	$53.48	$49.62 - $58.54
Q1 2015	27,645	$1,404	$48.54	$42.61 - $52.83
Q4 2014	55,752	$2,654	$44.13	$36.29 - $48.50
Q3 2014	28,845	$1,172	$43.99	$39.28 - $50.05
Q2 2014	28,298	$1,394	$47.57	$42.41 - $53.78
Q1 2014	30,914	$1,615	$48.31	$41.19 - $54.00
Q4 2013	30,634	$1,327	$40.96	$37.57 - $44.19
Q3 2013	30,267	$1,293	$41.35	$38.16 - $46.21
Q2 2013	29,424	$1,219	$41.29	$38.04 - $44.00