SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2025

Shares 409,964 Value ($000) $53,582 Avg Close $131.47 Range $115.51 - $146.62

Q3 2025

Shares 420,026 Value ($000) $55,078 Avg Close $136.18 Range $119.59 - $153.71

Q2 2025

Shares 422,464 Value ($000) $62,254 Avg Close $118.28 Range $82.82 - $150.25

Q1 2025

Shares 432,206 Value ($000) $48,653 Avg Close $135.11 Range $109.91 - $160.00

Q4 2024

Shares 439,796 Value ($000) $54,631 Avg Close $114.70 Range $96.60 - $133.59

Q3 2024

Shares 417,805 Value ($000) $48,286 Avg Close $111.62 Range $94.00 - $126.27

Q2 2024

Shares 481,486 Value ($000) $53,267 Avg Close $123.50 Range $107.04 - $146.44

Q1 2024

Shares 467,203 Value ($000) $67,146 Avg Close $132.52 Range $114.35 - $154.91

Q4 2023

Shares 451,082 Value ($000) $59,665 Avg Close $109.36 Range $74.56 - $136.83

Q3 2023

Shares 417,103 Value ($000) $48,338 Avg Close $138.09 Range $113.33 - $166.94

Q2 2023

Shares 392,444 Value ($000) $61,904 Avg Close $151.04 Range $132.40 - $174.91

Q1 2023

Shares 376,521 Value ($000) $65,925 Avg Close $168.08 Range $132.96 - $194.68

Q4 2022

Shares 379,033 Value ($000) $51,423 Avg Close $131.44 Range $109.44 - $150.70

Q3 2022

Shares 378,237 Value ($000) $46,690 Avg Close $133.68 Range $113.48 - $154.79

Q2 2022

Shares 404,948 Value ($000) $56,782 Avg Close $139.98 Range $124.78 - $153.84

Q1 2022

Shares 419,572 Value ($000) $63,020 Avg Close $159.80 Range $130.96 - $211.98

Q4 2021

Shares 426,151 Value ($000) $87,967 Avg Close $184.14 Range $135.05 - $210.98

Q3 2021

Shares 433,805 Value ($000) $60,803 Avg Close $150.07 Range $134.54 - $160.89

Q2 2021

Shares 456,264 Value ($000) $69,923 Avg Close $139.81 Range $120.15 - $162.28

Q1 2021

Shares 438,937 Value ($000) $61,921 Avg Close $143.40 Range $124.76 - $163.43

Q4 2020

Shares 432,616 Value ($000) $55,090 Avg Close $112.65 Range $94.77 - $128.88

Q3 2020

Shares 428,076 Value ($000) $41,888 Avg Close $100.56 Range $92.19 - $107.00

Q2 2020

Shares 436,821 Value ($000) $43,801 Avg Close $93.46 Range $76.64 - $104.49

Q1 2020

Shares 426,474 Value ($000) $36,426 Avg Close $99.22 Range $65.09 - $122.90

Q4 2019

Shares 415,853 Value ($000) $48,231 Avg Close $109.67 Range $101.93 - $117.39

Q3 2019

Shares 411,743 Value ($000) $45,848 Avg Close $108.27 Range $100.42 - $115.29

Q2 2019

Shares 316,852 Value ($000) $32,763 Avg Close $96.50 Range $81.61 - $110.43

Q1 2019

Shares 311,343 Value ($000) $25,176 Avg Close $83.18 Range $74.01 - $92.62

Q4 2018

Shares 296,881 Value ($000) $23,398 Avg Close $83.13 Range $73.13 - $93.73

Q3 2018

Shares 300,408 Value ($000) $27,578 Avg Close $97.73 Range $90.50 - $108.15

Q2 2018

Shares 288,670 Value ($000) $28,752 Avg Close $100.00 Range $85.96 - $110.70

Q1 2018

Shares 269,577 Value ($000) $24,235 Avg Close $94.32 Range $84.48 - $101.20

Q4 2017

Shares 248,785 Value ($000) $21,968 Avg Close $89.86 Range $80.17 - $96.93

Q3 2017

Shares 240,439 Value ($000) $19,212 Avg Close $74.44 Range $66.35 - $81.95

Q2 2017

Shares 233,914 Value ($000) $15,989 Avg Close $72.28 Range $66.85 - $78.45

Q1 2017

Shares 235,763 Value ($000) $17,341 Avg Close $69.95 Range $63.15 - $75.60

Q4 2016

Shares 213,352 Value ($000) $13,868 Avg Close $62.93 Range $55.97 - $68.95

Q3 2016

Shares 201,629 Value ($000) $11,856 Avg Close $54.01 Range $45.94 - $59.35

Q2 2016

Shares 187,166 Value ($000) $9,123 Avg Close $47.19 Range $42.63 - $51.00

Q1 2016

Shares 180,272 Value ($000) $8,106 Avg Close $43.02 Range $36.56 - $48.00

Q4 2015

Shares 178,546 Value ($000) $8,667 Avg Close $49.45 Range $40.03 - $54.72

Q3 2015

Shares 171,630 Value ($000) $7,130 Avg Close $45.65 Range $39.33 - $55.08

Q2 2015

Shares 170,367 Value ($000) $9,202 Avg Close $53.48 Range $49.62 - $58.54

Q1 2015

Shares 166,453 Value ($000) $8,451 Avg Close $48.54 Range $42.61 - $52.83

Q4 2014

Shares 151,276 Value ($000) $7,204 Avg Close $44.13 Range $36.29 - $48.50

Q3 2014

Shares 151,569 Value ($000) $6,160 Avg Close $43.99 Range $39.28 - $50.05

Q2 2014

Shares 148,644 Value ($000) $7,321 Avg Close $47.57 Range $42.41 - $53.78

Q1 2014

Shares 80,691 Value ($000) $4,217 Avg Close $48.31 Range $41.19 - $54.00

Q4 2013

Shares 72,225 Value ($000) $3,129 Avg Close $40.96 Range $37.57 - $44.19

Q3 2013

Shares 63,869 Value ($000) $2,727 Avg Close $41.35 Range $38.16 - $46.21

Q2 2013

Shares 57,633 Value ($000) $2,474 Avg Close $41.29 Range $38.04 - $44.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	409,964	$53,582	$131.47	$115.51 - $146.62
Q3 2025	420,026	$55,078	$136.18	$119.59 - $153.71
Q2 2025	422,464	$62,254	$118.28	$82.82 - $150.25
Q1 2025	432,206	$48,653	$135.11	$109.91 - $160.00
Q4 2024	439,796	$54,631	$114.70	$96.60 - $133.59
Q3 2024	417,805	$48,286	$111.62	$94.00 - $126.27
Q2 2024	481,486	$53,267	$123.50	$107.04 - $146.44
Q1 2024	467,203	$67,146	$132.52	$114.35 - $154.91
Q4 2023	451,082	$59,665	$109.36	$74.56 - $136.83
Q3 2023	417,103	$48,338	$138.09	$113.33 - $166.94
Q2 2023	392,444	$61,904	$151.04	$132.40 - $174.91
Q1 2023	376,521	$65,925	$168.08	$132.96 - $194.68
Q4 2022	379,033	$51,423	$131.44	$109.44 - $150.70
Q3 2022	378,237	$46,690	$133.68	$113.48 - $154.79
Q2 2022	404,948	$56,782	$139.98	$124.78 - $153.84
Q1 2022	419,572	$63,020	$159.80	$130.96 - $211.98
Q4 2021	426,151	$87,967	$184.14	$135.05 - $210.98
Q3 2021	433,805	$60,803	$150.07	$134.54 - $160.89
Q2 2021	456,264	$69,923	$139.81	$120.15 - $162.28
Q1 2021	438,937	$61,921	$143.40	$124.76 - $163.43
Q4 2020	432,616	$55,090	$112.65	$94.77 - $128.88
Q3 2020	428,076	$41,888	$100.56	$92.19 - $107.00
Q2 2020	436,821	$43,801	$93.46	$76.64 - $104.49
Q1 2020	426,474	$36,426	$99.22	$65.09 - $122.90
Q4 2019	415,853	$48,231	$109.67	$101.93 - $117.39
Q3 2019	411,743	$45,848	$108.27	$100.42 - $115.29
Q2 2019	316,852	$32,763	$96.50	$81.61 - $110.43
Q1 2019	311,343	$25,176	$83.18	$74.01 - $92.62
Q4 2018	296,881	$23,398	$83.13	$73.13 - $93.73
Q3 2018	300,408	$27,578	$97.73	$90.50 - $108.15
Q2 2018	288,670	$28,752	$100.00	$85.96 - $110.70
Q1 2018	269,577	$24,235	$94.32	$84.48 - $101.20
Q4 2017	248,785	$21,968	$89.86	$80.17 - $96.93
Q3 2017	240,439	$19,212	$74.44	$66.35 - $81.95
Q2 2017	233,914	$15,989	$72.28	$66.85 - $78.45
Q1 2017	235,763	$17,341	$69.95	$63.15 - $75.60
Q4 2016	213,352	$13,868	$62.93	$55.97 - $68.95
Q3 2016	201,629	$11,856	$54.01	$45.94 - $59.35
Q2 2016	187,166	$9,123	$47.19	$42.63 - $51.00
Q1 2016	180,272	$8,106	$43.02	$36.56 - $48.00
Q4 2015	178,546	$8,667	$49.45	$40.03 - $54.72
Q3 2015	171,630	$7,130	$45.65	$39.33 - $55.08
Q2 2015	170,367	$9,202	$53.48	$49.62 - $58.54
Q1 2015	166,453	$8,451	$48.54	$42.61 - $52.83
Q4 2014	151,276	$7,204	$44.13	$36.29 - $48.50
Q3 2014	151,569	$6,160	$43.99	$39.28 - $50.05
Q2 2014	148,644	$7,321	$47.57	$42.41 - $53.78
Q1 2014	80,691	$4,217	$48.31	$41.19 - $54.00
Q4 2013	72,225	$3,129	$40.96	$37.57 - $44.19
Q3 2013	63,869	$2,727	$41.35	$38.16 - $46.21
Q2 2013	57,633	$2,474	$41.29	$38.04 - $44.00