SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 95,906 Value ($000) $12,535 Avg Close $131.47 Range $115.51 - $146.62

Q3 2025

Shares 105,020 Value ($000) $13,771 Avg Close $136.18 Range $119.59 - $153.71

Q2 2025

Shares 106,784 Value ($000) $15,736 Avg Close $118.28 Range $82.82 - $150.25

Q1 2025

Shares 104,407 Value ($000) $11,753 Avg Close $135.11 Range $109.91 - $160.00

Q4 2024

Shares 100,857 Value ($000) $12,528 Avg Close $114.70 Range $96.60 - $133.59

Q3 2024

Shares 99,318 Value ($000) $11,478 Avg Close $111.62 Range $94.00 - $126.27

Q2 2024

Shares 100,786 Value ($000) $11,150 Avg Close $123.50 Range $107.04 - $146.44

Q1 2024

Shares 100,494 Value ($000) $14,443 Avg Close $132.52 Range $114.35 - $154.91

Q4 2023

Shares 98,800 Value ($000) $13,068 Avg Close $109.36 Range $74.56 - $136.83

Q3 2023

Shares 104,307 Value ($000) $12,088 Avg Close $138.09 Range $113.33 - $166.94

Q2 2023

Shares 105,128 Value ($000) $16,583 Avg Close $151.04 Range $132.40 - $174.91

Q1 2023

Shares 106,893 Value ($000) $19 Avg Close $168.08 Range $132.96 - $194.68

Q4 2022

Shares 110,204 Value ($000) $15 Avg Close $131.44 Range $109.44 - $150.70

Q3 2022

Shares 109,128 Value ($000) $13,471 Avg Close $133.68 Range $113.48 - $154.79

Q2 2022

Shares 108,856 Value ($000) $15,264 Avg Close $139.98 Range $124.78 - $153.84

Q1 2022

Shares 104,653 Value ($000) $15,719 Avg Close $159.80 Range $130.96 - $211.98

Q4 2021

Shares 107,809 Value ($000) $22,254 Avg Close $184.14 Range $135.05 - $210.98

Q3 2021

Shares 112,366 Value ($000) $15,749 Avg Close $150.07 Range $134.54 - $160.89

Q2 2021

Shares 119,420 Value ($000) $18,301 Avg Close $139.81 Range $120.15 - $162.28

Q1 2021

Shares 119,336 Value ($000) $16,835 Avg Close $143.40 Range $124.76 - $163.43

Q4 2020

Shares 124,646 Value ($000) $15,872 Avg Close $112.65 Range $94.77 - $128.88

Q3 2020

Shares 123,247 Value ($000) $12,060 Avg Close $100.56 Range $92.19 - $107.00

Q2 2020

Shares 138,596 Value ($000) $13,897 Avg Close $93.46 Range $76.64 - $104.49

Q1 2020

Shares 130,111 Value ($000) $11,113 Avg Close $99.22 Range $65.09 - $122.90

Q4 2019

Shares 131,352 Value ($000) $15,234 Avg Close $109.67 Range $101.93 - $117.39

Q3 2019

Shares 131,360 Value ($000) $14,627 Avg Close $108.27 Range $100.42 - $115.29

Q2 2019

Shares 135,182 Value ($000) $13,978 Avg Close $96.50 Range $81.61 - $110.43

Q1 2019

Shares 133,856 Value ($000) $10,824 Avg Close $83.18 Range $74.01 - $92.62

Q4 2018

Shares 132,683 Value ($000) $10,457 Avg Close $83.13 Range $73.13 - $93.73

Q3 2018

Shares 81,026 Value ($000) $7,438 Avg Close $97.73 Range $90.50 - $108.15

Q2 2018

Shares 85,268 Value ($000) $8,493 Avg Close $100.00 Range $85.96 - $110.70

Q1 2018

Shares 83,668 Value ($000) $7,522 Avg Close $94.32 Range $84.48 - $101.20

Q4 2017

Shares 88,767 Value ($000) $7,838 Avg Close $89.86 Range $80.17 - $96.93

Q3 2017

Shares 96,877 Value ($000) $7,740 Avg Close $74.44 Range $66.35 - $81.95

Q2 2017

Shares 83,931 Value ($000) $5,737 Avg Close $72.28 Range $66.85 - $78.45

Q1 2017

Shares 84,077 Value ($000) $6,184 Avg Close $69.95 Range $63.15 - $75.60

Q4 2016

Shares 81,975 Value ($000) $5,328 Avg Close $62.93 Range $55.97 - $68.95

Q3 2016

Shares 79,864 Value ($000) $4,696 Avg Close $54.01 Range $45.94 - $59.35

Q2 2016

Shares 75,056 Value ($000) $3,658 Avg Close $47.19 Range $42.63 - $51.00

Q1 2016

Shares 81,941 Value ($000) $3,684 Avg Close $43.02 Range $36.56 - $48.00

Q4 2015

Shares 79,796 Value ($000) $3,873 Avg Close $49.45 Range $40.03 - $54.72

Q3 2015

Shares 77,086 Value ($000) $3,202 Avg Close $45.65 Range $39.33 - $55.08

Q2 2015

Shares 75,965 Value ($000) $4,103 Avg Close $53.48 Range $49.62 - $58.54

Q1 2015

Shares 75,530 Value ($000) $3,835 Avg Close $48.54 Range $42.61 - $52.83

Q4 2014

Shares 69,112 Value ($000) $3,291 Avg Close $44.13 Range $36.29 - $48.50

Q3 2014

Shares 69,553 Value ($000) $2,827 Avg Close $43.99 Range $39.28 - $50.05

Q2 2014

Shares 72,028 Value ($000) $3,547 Avg Close $47.57 Range $42.41 - $53.78

Q1 2014

Shares 60,711 Value ($000) $3,172 Avg Close $48.31 Range $41.19 - $54.00

Q4 2013

Shares 62,958 Value ($000) $2,727 Avg Close $40.96 Range $37.57 - $44.19

Q3 2013

Shares 68,514 Value ($000) $2,926 Avg Close $41.35 Range $38.16 - $46.21

Q2 2013

Shares 68,519 Value ($000) $2,837 Avg Close $41.29 Range $38.04 - $44.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	95,906	$12,535	$131.47	$115.51 - $146.62
Q3 2025	105,020	$13,771	$136.18	$119.59 - $153.71
Q2 2025	106,784	$15,736	$118.28	$82.82 - $150.25
Q1 2025	104,407	$11,753	$135.11	$109.91 - $160.00
Q4 2024	100,857	$12,528	$114.70	$96.60 - $133.59
Q3 2024	99,318	$11,478	$111.62	$94.00 - $126.27
Q2 2024	100,786	$11,150	$123.50	$107.04 - $146.44
Q1 2024	100,494	$14,443	$132.52	$114.35 - $154.91
Q4 2023	98,800	$13,068	$109.36	$74.56 - $136.83
Q3 2023	104,307	$12,088	$138.09	$113.33 - $166.94
Q2 2023	105,128	$16,583	$151.04	$132.40 - $174.91
Q1 2023	106,893	$19	$168.08	$132.96 - $194.68
Q4 2022	110,204	$15	$131.44	$109.44 - $150.70
Q3 2022	109,128	$13,471	$133.68	$113.48 - $154.79
Q2 2022	108,856	$15,264	$139.98	$124.78 - $153.84
Q1 2022	104,653	$15,719	$159.80	$130.96 - $211.98
Q4 2021	107,809	$22,254	$184.14	$135.05 - $210.98
Q3 2021	112,366	$15,749	$150.07	$134.54 - $160.89
Q2 2021	119,420	$18,301	$139.81	$120.15 - $162.28
Q1 2021	119,336	$16,835	$143.40	$124.76 - $163.43
Q4 2020	124,646	$15,872	$112.65	$94.77 - $128.88
Q3 2020	123,247	$12,060	$100.56	$92.19 - $107.00
Q2 2020	138,596	$13,897	$93.46	$76.64 - $104.49
Q1 2020	130,111	$11,113	$99.22	$65.09 - $122.90
Q4 2019	131,352	$15,234	$109.67	$101.93 - $117.39
Q3 2019	131,360	$14,627	$108.27	$100.42 - $115.29
Q2 2019	135,182	$13,978	$96.50	$81.61 - $110.43
Q1 2019	133,856	$10,824	$83.18	$74.01 - $92.62
Q4 2018	132,683	$10,457	$83.13	$73.13 - $93.73
Q3 2018	81,026	$7,438	$97.73	$90.50 - $108.15
Q2 2018	85,268	$8,493	$100.00	$85.96 - $110.70
Q1 2018	83,668	$7,522	$94.32	$84.48 - $101.20
Q4 2017	88,767	$7,838	$89.86	$80.17 - $96.93
Q3 2017	96,877	$7,740	$74.44	$66.35 - $81.95
Q2 2017	83,931	$5,737	$72.28	$66.85 - $78.45
Q1 2017	84,077	$6,184	$69.95	$63.15 - $75.60
Q4 2016	81,975	$5,328	$62.93	$55.97 - $68.95
Q3 2016	79,864	$4,696	$54.01	$45.94 - $59.35
Q2 2016	75,056	$3,658	$47.19	$42.63 - $51.00
Q1 2016	81,941	$3,684	$43.02	$36.56 - $48.00
Q4 2015	79,796	$3,873	$49.45	$40.03 - $54.72
Q3 2015	77,086	$3,202	$45.65	$39.33 - $55.08
Q2 2015	75,965	$4,103	$53.48	$49.62 - $58.54
Q1 2015	75,530	$3,835	$48.54	$42.61 - $52.83
Q4 2014	69,112	$3,291	$44.13	$36.29 - $48.50
Q3 2014	69,553	$2,827	$43.99	$39.28 - $50.05
Q2 2014	72,028	$3,547	$47.57	$42.41 - $53.78
Q1 2014	60,711	$3,172	$48.31	$41.19 - $54.00
Q4 2013	62,958	$2,727	$40.96	$37.57 - $44.19
Q3 2013	68,514	$2,926	$41.35	$38.16 - $46.21
Q2 2013	68,519	$2,837	$41.29	$38.04 - $44.00