SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

UBS ASSET MANAGEMENT AMERICAS INC's Holding History (CIK: 0000861177)

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

Q4 2025

Shares 74,405 Value ($000) $9,725 Avg Close $131.47 Range $115.51 - $146.62

Q3 2025

Shares 72,737 Value ($000) $9,538 Avg Close $136.18 Range $119.59 - $153.71

Q2 2025

Shares 127,128 Value ($000) $18,734 Avg Close $118.28 Range $82.82 - $150.25

Q1 2025

Shares 97,156 Value ($000) $10,937 Avg Close $135.11 Range $109.91 - $160.00

Q4 2024

Shares 95,477 Value ($000) $11,860 Avg Close $114.70 Range $96.60 - $133.59

Q3 2024

Shares 80,925 Value ($000) $9,353 Avg Close $111.62 Range $94.00 - $126.27

Q2 2024

Shares 82,382 Value ($000) $9,114 Avg Close $123.50 Range $107.04 - $146.44

Q1 2024

Shares 38,745 Value ($000) $5,568 Avg Close $132.52 Range $114.35 - $154.91

Q4 2023

Shares 37,319 Value ($000) $4,936 Avg Close $109.36 Range $74.56 - $136.83

Q3 2023

Shares 37,319 Value ($000) $4,325 Avg Close $138.09 Range $113.33 - $166.94

Q2 2023

Shares 41,606 Value ($000) $7,285 Avg Close $151.04 Range $132.40 - $174.91

Q1 2023

Shares 41,606 Value ($000) $7,285 Avg Close $168.08 Range $132.96 - $194.68

Q4 2022

Shares 40,848 Value ($000) $5,542 Avg Close $131.44 Range $109.44 - $150.70

Q3 2022

Shares 42,880 Value ($000) $5,293,107 Avg Close $133.68 Range $113.48 - $154.79

Q2 2022

Shares 55,421 Value ($000) $7,771,132 Avg Close $139.98 Range $124.78 - $153.84

Q1 2022

Shares 59,931 Value ($000) $9,001,636 Avg Close $159.80 Range $130.96 - $211.98

Q4 2021

Shares 50,815 Value ($000) $10,489,233 Avg Close $184.14 Range $135.05 - $210.98

Q3 2021

Shares 51,590 Value ($000) $7,230,853 Avg Close $150.07 Range $134.54 - $160.89

Q2 2021

Shares 54,285 Value ($000) $8,319,178 Avg Close $139.81 Range $120.15 - $162.28

Q1 2021

Shares 52,103 Value ($000) $7,350,169 Avg Close $143.40 Range $124.76 - $163.43

Q4 2020

Shares 51,580 Value ($000) $6,568,198 Avg Close $112.65 Range $94.77 - $128.88

Q3 2020

Shares 50,735 Value ($000) $4,964,419 Avg Close $100.56 Range $92.19 - $107.00

Q2 2020

Shares 47,715 Value ($000) $4,784,384 Avg Close $93.46 Range $76.64 - $104.49

Q1 2020

Shares 47,615 Value ($000) $4,066,798 Avg Close $99.22 Range $65.09 - $122.90

Q4 2019

Shares 45,202 Value ($000) $5,242,528 Avg Close $109.67 Range $101.93 - $117.39

Q3 2019

Shares 46,327 Value ($000) $5,158,511 Avg Close $108.27 Range $100.42 - $115.29

Q2 2019

Shares 37,850 Value ($000) $3,913,690 Avg Close $96.50 Range $81.61 - $110.43

Q1 2019

Shares 35,040 Value ($000) $2,833,333 Avg Close $83.18 Range $74.01 - $92.62

Q4 2018

Shares 30,789 Value ($000) $2,426,481 Avg Close $83.13 Range $73.13 - $93.73

Q3 2018

Shares 29,335 Value ($000) $2,692,953 Avg Close $97.73 Range $90.50 - $108.15

Q2 2018

Shares 29,433 Value ($000) $2,931,526 Avg Close $100.00 Range $85.96 - $110.70

Q1 2018

Shares 30,112 Value ($000) $2,707,069 Avg Close $94.32 Range $84.48 - $101.20

Q4 2017

Shares 29,531 Value ($000) $2,607,588 Avg Close $89.86 Range $80.17 - $96.93

Q3 2017

Shares 27,082 Value ($000) $2,163,852 Avg Close $74.44 Range $66.35 - $81.95

Q2 2017

Shares 25,626 Value ($000) $1,751,537 Avg Close $72.28 Range $66.85 - $78.45

Q1 2017

Shares 25,156 Value ($000) $1,850,224 Avg Close $69.95 Range $63.15 - $75.60

Q4 2016

Shares 452,744 Value ($000) $29,428 Avg Close $62.93 Range $55.97 - $68.95

Q3 2016

Shares 476,202 Value ($000) $28,001 Avg Close $54.01 Range $45.94 - $59.35

Q2 2016

Shares 192,731 Value ($000) $9,393 Avg Close $47.19 Range $42.63 - $51.00

Q1 2016

Shares 196,756 Value ($000) $8,846 Avg Close $43.02 Range $36.56 - $48.00

Q4 2015

Shares 410,971 Value ($000) $19,949 Avg Close $49.45 Range $40.03 - $54.72

Q3 2015

Shares 636,069 Value ($000) $26,423 Avg Close $45.65 Range $39.33 - $55.08

Q2 2015

Shares 563,023 Value ($000) $30,409 Avg Close $53.48 Range $49.62 - $58.54

Q1 2015

Shares 595,821 Value ($000) $30,249 Avg Close $48.54 Range $42.61 - $52.83

Q4 2014

Shares 431,386 Value ($000) $20,542 Avg Close $44.13 Range $36.29 - $48.50

Q3 2014

Shares 13,699 Value ($000) $557 Avg Close $43.99 Range $39.28 - $50.05

Q2 2014

Shares 12,999 Value ($000) $640 Avg Close $47.57 Range $42.41 - $53.78

Q1 2014

Shares 18,001 Value ($000) $940 Avg Close $48.31 Range $41.19 - $54.00

Q4 2013

Shares 18,001 Value ($000) $780 Avg Close $40.96 Range $37.57 - $44.19

Q3 2013

Shares 17,801 Value ($000) $761 Avg Close $41.35 Range $38.16 - $46.21

Q2 2013

Shares 17,801 Value ($000) $737 Avg Close $41.29 Range $38.04 - $44.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	74,405	$9,725	$131.47	$115.51 - $146.62
Q3 2025	72,737	$9,538	$136.18	$119.59 - $153.71
Q2 2025	127,128	$18,734	$118.28	$82.82 - $150.25
Q1 2025	97,156	$10,937	$135.11	$109.91 - $160.00
Q4 2024	95,477	$11,860	$114.70	$96.60 - $133.59
Q3 2024	80,925	$9,353	$111.62	$94.00 - $126.27
Q2 2024	82,382	$9,114	$123.50	$107.04 - $146.44
Q1 2024	38,745	$5,568	$132.52	$114.35 - $154.91
Q4 2023	37,319	$4,936	$109.36	$74.56 - $136.83
Q3 2023	37,319	$4,325	$138.09	$113.33 - $166.94
Q2 2023	41,606	$7,285	$151.04	$132.40 - $174.91
Q1 2023	41,606	$7,285	$168.08	$132.96 - $194.68
Q4 2022	40,848	$5,542	$131.44	$109.44 - $150.70
Q3 2022	42,880	$5,293,107	$133.68	$113.48 - $154.79
Q2 2022	55,421	$7,771,132	$139.98	$124.78 - $153.84
Q1 2022	59,931	$9,001,636	$159.80	$130.96 - $211.98
Q4 2021	50,815	$10,489,233	$184.14	$135.05 - $210.98
Q3 2021	51,590	$7,230,853	$150.07	$134.54 - $160.89
Q2 2021	54,285	$8,319,178	$139.81	$120.15 - $162.28
Q1 2021	52,103	$7,350,169	$143.40	$124.76 - $163.43
Q4 2020	51,580	$6,568,198	$112.65	$94.77 - $128.88
Q3 2020	50,735	$4,964,419	$100.56	$92.19 - $107.00
Q2 2020	47,715	$4,784,384	$93.46	$76.64 - $104.49
Q1 2020	47,615	$4,066,798	$99.22	$65.09 - $122.90
Q4 2019	45,202	$5,242,528	$109.67	$101.93 - $117.39
Q3 2019	46,327	$5,158,511	$108.27	$100.42 - $115.29
Q2 2019	37,850	$3,913,690	$96.50	$81.61 - $110.43
Q1 2019	35,040	$2,833,333	$83.18	$74.01 - $92.62
Q4 2018	30,789	$2,426,481	$83.13	$73.13 - $93.73
Q3 2018	29,335	$2,692,953	$97.73	$90.50 - $108.15
Q2 2018	29,433	$2,931,526	$100.00	$85.96 - $110.70
Q1 2018	30,112	$2,707,069	$94.32	$84.48 - $101.20
Q4 2017	29,531	$2,607,588	$89.86	$80.17 - $96.93
Q3 2017	27,082	$2,163,852	$74.44	$66.35 - $81.95
Q2 2017	25,626	$1,751,537	$72.28	$66.85 - $78.45
Q1 2017	25,156	$1,850,224	$69.95	$63.15 - $75.60
Q4 2016	452,744	$29,428	$62.93	$55.97 - $68.95
Q3 2016	476,202	$28,001	$54.01	$45.94 - $59.35
Q2 2016	192,731	$9,393	$47.19	$42.63 - $51.00
Q1 2016	196,756	$8,846	$43.02	$36.56 - $48.00
Q4 2015	410,971	$19,949	$49.45	$40.03 - $54.72
Q3 2015	636,069	$26,423	$45.65	$39.33 - $55.08
Q2 2015	563,023	$30,409	$53.48	$49.62 - $58.54
Q1 2015	595,821	$30,249	$48.54	$42.61 - $52.83
Q4 2014	431,386	$20,542	$44.13	$36.29 - $48.50
Q3 2014	13,699	$557	$43.99	$39.28 - $50.05
Q2 2014	12,999	$640	$47.57	$42.41 - $53.78
Q1 2014	18,001	$940	$48.31	$41.19 - $54.00
Q4 2013	18,001	$780	$40.96	$37.57 - $44.19
Q3 2013	17,801	$761	$41.35	$38.16 - $46.21
Q2 2013	17,801	$737	$41.29	$38.04 - $44.00