EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

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

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

Q4 2025

Shares 516,095 Value ($000) $35,848 Avg Close $70.04 Range $64.13 - $76.49

Q3 2025

Shares 529,444 Value ($000) $36,786 Avg Close $70.97 Range $63.29 - $77.29

Q2 2025

Shares 524,702 Value ($000) $39,200 Avg Close $76.63 Range $71.84 - $82.91

Q1 2025

Shares 520,131 Value ($000) $42,162 Avg Close $85.84 Range $77.36 - $96.05

Q4 2024

Shares 525,378 Value ($000) $46,811 Avg Close $98.95 Range $86.42 - $113.62

Q3 2024

Shares 517,612 Value ($000) $59,670 Avg Close $102.48 Range $91.12 - $113.49

Q2 2024

Shares 510,449 Value ($000) $48,554 Avg Close $88.07 Range $75.45 - $100.26

Q1 2024

Shares 492,772 Value ($000) $40,747 Avg Close $80.52 Range $66.82 - $89.81

Q4 2023

Shares 477,338 Value ($000) $42,025 Avg Close $79.51 Range $62.65 - $88.86

Q3 2023

Shares 466,940 Value ($000) $39,970 Avg Close $87.51 Range $81.83 - $93.97

Q2 2023

Shares 451,121 Value ($000) $42,099 Avg Close $90.75 Range $82.22 - $98.29

Q1 2023

Shares 448,989 Value ($000) $44,760 Avg Close $97.94 Range $87.83 - $108.44

Q4 2022

Shares 453,461 Value ($000) $44,933 Avg Close $93.27 Range $83.33 - $102.60

Q3 2022

Shares 443,425 Value ($000) $38,876 Avg Close $90.80 Range $83.36 - $99.84

Q2 2022

Shares 434,106 Value ($000) $39,708 Avg Close $89.98 Range $77.49 - $106.96

Q1 2022

Shares 438,423 Value ($000) $47,372 Avg Close $91.89 Range $79.49 - $113.24

Q4 2021

Shares 423,690 Value ($000) $49,458 Avg Close $111.77 Range $104.67 - $121.29

Q3 2021

Shares 416,572 Value ($000) $47,136 Avg Close $102.37 Range $83.04 - $114.43

Q2 2021

Shares 412,331 Value ($000) $36,785 Avg Close $88.68 Range $81.59 - $96.96

Q1 2021

Shares 402,168 Value ($000) $39,192 Avg Close $88.68 Range $77.59 - $95.36

Q4 2020

Shares 372,965 Value ($000) $33,579 Avg Close $75.22 Range $64.49 - $85.98

Q3 2020

Shares 369,601 Value ($000) $26,623 Avg Close $74.81 Range $66.26 - $79.56

Q2 2020

Shares 378,567 Value ($000) $30,638 Avg Close $67.56 Range $57.66 - $76.48

Q1 2020

Shares 373,664 Value ($000) $26,871 Avg Close $67.97 Range $54.43 - $77.49

Q4 2019

Shares 366,110 Value ($000) $25,266 Avg Close $61.68 Range $57.11 - $66.68

Q3 2019

Shares 361,640 Value ($000) $25,279 Avg Close $62.89 Range $53.83 - $67.85

Q2 2019

Shares 353,231 Value ($000) $20,679 Avg Close $52.92 Range $50.50 - $55.87

Q1 2019

Shares 349,773 Value ($000) $20,189 Avg Close $50.06 Range $43.61 - $54.25

Q4 2018

Shares 338,323 Value ($000) $17,157 Avg Close $46.35 Range $41.04 - $50.11

Q3 2018

Shares 349,956 Value ($000) $18,758 Avg Close $47.22 Range $43.99 - $50.40

Q2 2018

Shares 340,512 Value ($000) $16,447 Avg Close $42.16 Range $35.08 - $48.38

Q1 2018

Shares 163,618 Value ($000) $12,869 Avg Close $34.66 Range $31.96 - $37.28

Q4 2017

Shares 149,465 Value ($000) $10,627 Avg Close $33.56 Range $31.78 - $35.23

Q3 2017

Shares 137,757 Value ($000) $10,181 Avg Close $30.10 Range $25.97 - $34.44

Q2 2017

Shares 116,210 Value ($000) $6,776 Avg Close $27.13 Range $25.92 - $28.94

Q1 2017

Shares 104,722 Value ($000) $6,237 Avg Close $26.37 Range $25.20 - $27.58

Q4 2016

Shares 99,262 Value ($000) $5,986 Avg Close $26.16 Range $21.82 - $29.29

Q3 2016

Shares 94,276 Value ($000) $4,814 Avg Close $23.44 Range $20.21 - $26.81

Q2 2016

Shares 90,038 Value ($000) $5,260 Avg Close $23.30 Range $21.66 - $26.24

Q1 2016

Shares 88,556 Value ($000) $4,518 Avg Close $21.56 Range $19.99 - $23.21

Q4 2015

Shares 84,441 Value ($000) $4,218 Avg Close $22.59 Range $19.61 - $24.33

Q3 2015

Shares 82,118 Value ($000) $3,660 Avg Close $19.51 Range $17.98 - $20.71

Q2 2015

Shares 77,100 Value ($000) $3,453 Avg Close $19.41 Range $18.38 - $21.41

Q1 2015

Shares 37,433 Value ($000) $3,328 Avg Close $18.85 Range $17.24 - $20.22

Q4 2014

Shares 32,794 Value ($000) $2,706 Avg Close $17.03 Range $15.31 - $18.48

Q3 2014

Shares 36,957 Value ($000) $2,620 Avg Close $16.08 Range $15.27 - $16.97

Q2 2014

Shares 36,177 Value ($000) $2,682 Avg Close $15.58 Range $14.11 - $16.64

Q1 2014

Shares 36,323 Value ($000) $2,727 Avg Close $16.03 Range $14.26 - $16.90

Q4 2013

Shares 34,004 Value ($000) $2,634 Avg Close $16.37 Range $14.69 - $17.44

Q3 2013

Shares 31,429 Value ($000) $2,249 Avg Close $14.42 Range $12.78 - $15.73

Q2 2013

Shares 30,426 Value ($000) $1,822 Avg Close $11.84 Range $10.87 - $12.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	516,095	$35,848	$70.04	$64.13 - $76.49
Q3 2025	529,444	$36,786	$70.97	$63.29 - $77.29
Q2 2025	524,702	$39,200	$76.63	$71.84 - $82.91
Q1 2025	520,131	$42,162	$85.84	$77.36 - $96.05
Q4 2024	525,378	$46,811	$98.95	$86.42 - $113.62
Q3 2024	517,612	$59,670	$102.48	$91.12 - $113.49
Q2 2024	510,449	$48,554	$88.07	$75.45 - $100.26
Q1 2024	492,772	$40,747	$80.52	$66.82 - $89.81
Q4 2023	477,338	$42,025	$79.51	$62.65 - $88.86
Q3 2023	466,940	$39,970	$87.51	$81.83 - $93.97
Q2 2023	451,121	$42,099	$90.75	$82.22 - $98.29
Q1 2023	448,989	$44,760	$97.94	$87.83 - $108.44
Q4 2022	453,461	$44,933	$93.27	$83.33 - $102.60
Q3 2022	443,425	$38,876	$90.80	$83.36 - $99.84
Q2 2022	434,106	$39,708	$89.98	$77.49 - $106.96
Q1 2022	438,423	$47,372	$91.89	$79.49 - $113.24
Q4 2021	423,690	$49,458	$111.77	$104.67 - $121.29
Q3 2021	416,572	$47,136	$102.37	$83.04 - $114.43
Q2 2021	412,331	$36,785	$88.68	$81.59 - $96.96
Q1 2021	402,168	$39,192	$88.68	$77.59 - $95.36
Q4 2020	372,965	$33,579	$75.22	$64.49 - $85.98
Q3 2020	369,601	$26,623	$74.81	$66.26 - $79.56
Q2 2020	378,567	$30,638	$67.56	$57.66 - $76.48
Q1 2020	373,664	$26,871	$67.97	$54.43 - $77.49
Q4 2019	366,110	$25,266	$61.68	$57.11 - $66.68
Q3 2019	361,640	$25,279	$62.89	$53.83 - $67.85
Q2 2019	353,231	$20,679	$52.92	$50.50 - $55.87
Q1 2019	349,773	$20,189	$50.06	$43.61 - $54.25
Q4 2018	338,323	$17,157	$46.35	$41.04 - $50.11
Q3 2018	349,956	$18,758	$47.22	$43.99 - $50.40
Q2 2018	340,512	$16,447	$42.16	$35.08 - $48.38
Q1 2018	163,618	$12,869	$34.66	$31.96 - $37.28
Q4 2017	149,465	$10,627	$33.56	$31.78 - $35.23
Q3 2017	137,757	$10,181	$30.10	$25.97 - $34.44
Q2 2017	116,210	$6,776	$27.13	$25.92 - $28.94
Q1 2017	104,722	$6,237	$26.37	$25.20 - $27.58
Q4 2016	99,262	$5,986	$26.16	$21.82 - $29.29
Q3 2016	94,276	$4,814	$23.44	$20.21 - $26.81
Q2 2016	90,038	$5,260	$23.30	$21.66 - $26.24
Q1 2016	88,556	$4,518	$21.56	$19.99 - $23.21
Q4 2015	84,441	$4,218	$22.59	$19.61 - $24.33
Q3 2015	82,118	$3,660	$19.51	$17.98 - $20.71
Q2 2015	77,100	$3,453	$19.41	$18.38 - $21.41
Q1 2015	37,433	$3,328	$18.85	$17.24 - $20.22
Q4 2014	32,794	$2,706	$17.03	$15.31 - $18.48
Q3 2014	36,957	$2,620	$16.08	$15.27 - $16.97
Q2 2014	36,177	$2,682	$15.58	$14.11 - $16.64
Q1 2014	36,323	$2,727	$16.03	$14.26 - $16.90
Q4 2013	34,004	$2,634	$16.37	$14.69 - $17.44
Q3 2013	31,429	$2,249	$14.42	$12.78 - $15.73
Q2 2013	30,426	$1,822	$11.84	$10.87 - $12.92