LITTELFUSE INC

Ticker: LFUS CUSIP: 537008104 Class: EQTY

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025

Shares 8,148 Value ($000) $2,061 Avg Close $254.62 Range $233.36 - $275.00

Q3 2025

Shares 8,697 Value ($000) $2,253 Avg Close $250.43 Range $222.62 - $271.81

Q2 2025

Shares 8,945 Value ($000) $2,028 Avg Close $197.22 Range $142.10 - $229.07

Q1 2025

Shares 16,641 Value ($000) $3,274 Avg Close $228.88 Range $193.55 - $257.76

Q4 2024

Shares 17,930 Value ($000) $4,225 Avg Close $249.42 Range $231.01 - $265.70

Q3 2024

Shares 19,682 Value ($000) $5,221 Avg Close $257.62 Range $232.87 - $275.58

Q2 2024

Shares 20,019 Value ($000) $5,117 Avg Close $247.56 Range $222.91 - $269.32

Q1 2024

Shares 20,740 Value ($000) $5,026 Avg Close $240.27 Range $227.52 - $265.46

Q4 2023

Shares 20,847 Value ($000) $5,578 Avg Close $239.45 Range $212.80 - $273.42

Q3 2023

Shares 20,855 Value ($000) $5,158 Avg Close $270.74 Range $241.41 - $309.94

Q2 2023

Shares 21,212 Value ($000) $6,179 Avg Close $261.83 Range $236.77 - $293.77

Q1 2023

Shares 21,212 Value ($000) $5,687 Avg Close $256.92 Range $218.50 - $278.18

Q4 2022

Shares 22,612 Value ($000) $4,979 Avg Close $223.14 Range $192.19 - $250.62

Q3 2022

Shares 22,612 Value ($000) $4,493 Avg Close $238.82 Range $194.72 - $281.78

Q2 2022

Shares 26,412 Value ($000) $6,710 Avg Close $250.79 Range $223.31 - $280.57

Q1 2022

Shares 27,684 Value ($000) $6,905 Avg Close $265.35 Range $234.84 - $326.82

Q4 2021

Shares 28,563 Value ($000) $8,988 Avg Close $302.36 Range $269.17 - $334.84

Q3 2021

Shares 28,496 Value ($000) $7,787 Avg Close $266.56 Range $234.59 - $289.99

Q2 2021

Shares 28,498 Value ($000) $7,261 Avg Close $260.68 Range $238.50 - $281.48

Q1 2021

Shares 28,498 Value ($000) $7,536 Avg Close $266.24 Range $241.55 - $287.92

Q4 2020

Shares 26,878 Value ($000) $6,845 Avg Close $221.42 Range $177.36 - $256.49

Q3 2020

Shares 26,409 Value ($000) $4,683 Avg Close $177.53 Range $162.01 - $193.53

Q2 2020

Shares 28,229 Value ($000) $4,817 Avg Close $151.78 Range $119.79 - $185.58

Q1 2020

Shares 28,601 Value ($000) $3,816 Avg Close $167.33 Range $103.63 - $196.00

Q4 2019

Shares 28,861 Value ($000) $5,521 Avg Close $183.47 Range $167.38 - $193.43

Q3 2019

Shares 29,347 Value ($000) $5,204 Avg Close $169.13 Range $149.80 - $190.76

Q2 2019

Shares 29,611 Value ($000) $5,239 Avg Close $181.41 Range $162.59 - $206.00

Q1 2019

Shares 31,475 Value ($000) $5,744 Avg Close $184.61 Range $162.87 - $197.02

Q4 2018

Shares 32,082 Value ($000) $5,501 Avg Close $178.39 Range $155.15 - $198.78

Q3 2018

Shares 35,377 Value ($000) $7,001 Avg Close $219.98 Range $194.71 - $231.85

Q2 2018

Shares 35,284 Value ($000) $8,051 Avg Close $214.58 Range $184.04 - $238.11

Q1 2018

Shares 34,787 Value ($000) $7,242 Avg Close $209.75 Range $189.83 - $226.33

Q4 2017

Shares 36,963 Value ($000) $7,312 Avg Close $200.51 Range $182.03 - $215.00

Q3 2017

Shares 35,641 Value ($000) $6,981 Avg Close $181.52 Range $161.65 - $199.26

Q2 2017

Shares 33,056 Value ($000) $5,454 Avg Close $160.63 Range $149.81 - $173.14

Q1 2017

Shares 25,692 Value ($000) $4,109 Avg Close $158.51 Range $146.94 - $167.21

Q4 2016

Shares 11,293 Value ($000) $1,714 Avg Close $142.67 Range $124.32 - $156.54

Q3 2016

Shares 10,815 Value ($000) $1,393 Avg Close $122.54 Range $113.42 - $130.79

Q4 2015

Shares 3,135 Value ($000) $335 Avg Close $102.94 Range $87.32 - $114.90

Q3 2015

Shares 3,280 Value ($000) $298 Avg Close $91.09 Range $82.53 - $97.34

Q2 2015

Shares 3,280 Value ($000) $311 Avg Close $97.65 Range $93.31 - $102.78

Q1 2015

Shares 3,280 Value ($000) $326 Avg Close $97.71 Range $89.11 - $103.08

Q4 2014

Shares 4,117 Value ($000) $397 Avg Close $92.87 Range $78.68 - $100.82

Q3 2014

Shares 4,117 Value ($000) $351 Avg Close $91.36 Range $84.14 - $97.45

Q2 2014

Shares 5,042 Value ($000) $468 Avg Close $91.58 Range $84.60 - $99.46

Q1 2014

Shares 4,892 Value ($000) $458 Avg Close $92.21 Range $85.55 - $97.54

Q4 2013

Shares 4,992 Value ($000) $464 Avg Close $84.10 Range $72.86 - $94.83

Q3 2013

Shares 5,213 Value ($000) $407 Avg Close $79.31 Range $73.67 - $83.79

Q2 2013

Shares 6,634 Value ($000) $495 Avg Close $70.35 Range $62.92 - $76.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,148	$2,061	$254.62	$233.36 - $275.00
Q3 2025	8,697	$2,253	$250.43	$222.62 - $271.81
Q2 2025	8,945	$2,028	$197.22	$142.10 - $229.07
Q1 2025	16,641	$3,274	$228.88	$193.55 - $257.76
Q4 2024	17,930	$4,225	$249.42	$231.01 - $265.70
Q3 2024	19,682	$5,221	$257.62	$232.87 - $275.58
Q2 2024	20,019	$5,117	$247.56	$222.91 - $269.32
Q1 2024	20,740	$5,026	$240.27	$227.52 - $265.46
Q4 2023	20,847	$5,578	$239.45	$212.80 - $273.42
Q3 2023	20,855	$5,158	$270.74	$241.41 - $309.94
Q2 2023	21,212	$6,179	$261.83	$236.77 - $293.77
Q1 2023	21,212	$5,687	$256.92	$218.50 - $278.18
Q4 2022	22,612	$4,979	$223.14	$192.19 - $250.62
Q3 2022	22,612	$4,493	$238.82	$194.72 - $281.78
Q2 2022	26,412	$6,710	$250.79	$223.31 - $280.57
Q1 2022	27,684	$6,905	$265.35	$234.84 - $326.82
Q4 2021	28,563	$8,988	$302.36	$269.17 - $334.84
Q3 2021	28,496	$7,787	$266.56	$234.59 - $289.99
Q2 2021	28,498	$7,261	$260.68	$238.50 - $281.48
Q1 2021	28,498	$7,536	$266.24	$241.55 - $287.92
Q4 2020	26,878	$6,845	$221.42	$177.36 - $256.49
Q3 2020	26,409	$4,683	$177.53	$162.01 - $193.53
Q2 2020	28,229	$4,817	$151.78	$119.79 - $185.58
Q1 2020	28,601	$3,816	$167.33	$103.63 - $196.00
Q4 2019	28,861	$5,521	$183.47	$167.38 - $193.43
Q3 2019	29,347	$5,204	$169.13	$149.80 - $190.76
Q2 2019	29,611	$5,239	$181.41	$162.59 - $206.00
Q1 2019	31,475	$5,744	$184.61	$162.87 - $197.02
Q4 2018	32,082	$5,501	$178.39	$155.15 - $198.78
Q3 2018	35,377	$7,001	$219.98	$194.71 - $231.85
Q2 2018	35,284	$8,051	$214.58	$184.04 - $238.11
Q1 2018	34,787	$7,242	$209.75	$189.83 - $226.33
Q4 2017	36,963	$7,312	$200.51	$182.03 - $215.00
Q3 2017	35,641	$6,981	$181.52	$161.65 - $199.26
Q2 2017	33,056	$5,454	$160.63	$149.81 - $173.14
Q1 2017	25,692	$4,109	$158.51	$146.94 - $167.21
Q4 2016	11,293	$1,714	$142.67	$124.32 - $156.54
Q3 2016	10,815	$1,393	$122.54	$113.42 - $130.79
Q4 2015	3,135	$335	$102.94	$87.32 - $114.90
Q3 2015	3,280	$298	$91.09	$82.53 - $97.34
Q2 2015	3,280	$311	$97.65	$93.31 - $102.78
Q1 2015	3,280	$326	$97.71	$89.11 - $103.08
Q4 2014	4,117	$397	$92.87	$78.68 - $100.82
Q3 2014	4,117	$351	$91.36	$84.14 - $97.45
Q2 2014	5,042	$468	$91.58	$84.60 - $99.46
Q1 2014	4,892	$458	$92.21	$85.55 - $97.54
Q4 2013	4,992	$464	$84.10	$72.86 - $94.83
Q3 2013	5,213	$407	$79.31	$73.67 - $83.79
Q2 2013	6,634	$495	$70.35	$62.92 - $76.26