EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025

Shares 99,600 Value ($000) $6,918 Avg Close $70.04 Range $64.13 - $76.49

Q3 2025

Shares 98,400 Value ($000) $6,837 Avg Close $70.97 Range $63.29 - $77.29

Q2 2025

Shares 97,100 Value ($000) $7,254 Avg Close $76.63 Range $71.84 - $82.91

Q1 2025

Shares 98,400 Value ($000) $7,976 Avg Close $85.84 Range $77.36 - $96.05

Q4 2024

Shares 99,800 Value ($000) $8,892 Avg Close $98.95 Range $86.42 - $113.62

Q3 2024

Shares 99,000 Value ($000) $11,413 Avg Close $102.48 Range $91.12 - $113.49

Q2 2024

Shares 99,400 Value ($000) $9,455 Avg Close $88.07 Range $75.45 - $100.26

Q1 2024

Shares 99,900 Value ($000) $8,261 Avg Close $80.52 Range $66.82 - $89.81

Q4 2023

Shares 100,200 Value ($000) $8,822 Avg Close $79.51 Range $62.65 - $88.86

Q3 2023

Shares 111,700 Value ($000) $9,562 Avg Close $87.51 Range $81.83 - $93.97

Q2 2023

Shares 110,200 Value ($000) $10,284 Avg Close $90.75 Range $82.22 - $98.29

Q1 2023

Shares 109,300 Value ($000) $10,896 Avg Close $97.94 Range $87.83 - $108.44

Q4 2022

Shares 123,500 Value ($000) $12,238 Avg Close $93.27 Range $83.33 - $102.60

Q3 2022

Shares 122,800 Value ($000) $10,766 Avg Close $90.80 Range $83.36 - $99.84

Q2 2022

Shares 122,800 Value ($000) $11,233 Avg Close $89.98 Range $77.49 - $106.96

Q1 2022

Shares 123,200 Value ($000) $13,312 Avg Close $91.89 Range $79.49 - $113.24

Q4 2021

Shares 114,600 Value ($000) $13,377 Avg Close $111.77 Range $104.67 - $121.29

Q3 2021

Shares 115,200 Value ($000) $13,035 Avg Close $102.37 Range $83.04 - $114.43

Q2 2021

Shares 113,800 Value ($000) $10,152 Avg Close $88.68 Range $81.59 - $96.96

Q1 2021

Shares 118,000 Value ($000) $11,499 Avg Close $88.68 Range $77.59 - $95.36

Q4 2020

Shares 116,800 Value ($000) $10,516 Avg Close $75.22 Range $64.49 - $85.98

Q3 2020

Shares 116,800 Value ($000) $8,413 Avg Close $74.81 Range $66.26 - $79.56

Q2 2020

Shares 115,700 Value ($000) $9,364 Avg Close $67.56 Range $57.66 - $76.48

Q1 2020

Shares 100,500 Value ($000) $7,227 Avg Close $67.97 Range $54.43 - $77.49

Q4 2019

Shares 99,300 Value ($000) $6,853 Avg Close $61.68 Range $57.11 - $66.68

Q3 2019

Shares 97,700 Value ($000) $6,829 Avg Close $62.89 Range $53.83 - $67.85

Q2 2019

Shares 95,900 Value ($000) $5,614 Avg Close $52.92 Range $50.50 - $55.87

Q1 2019

Shares 94,800 Value ($000) $5,472 Avg Close $50.06 Range $43.61 - $54.25

Q4 2018

Shares 92,000 Value ($000) $4,665 Avg Close $46.35 Range $41.04 - $50.11

Q3 2018

Shares 89,800 Value ($000) $4,813 Avg Close $47.22 Range $43.99 - $50.40

Q2 2018

Shares 89,800 Value ($000) $4,337 Avg Close $42.16 Range $35.08 - $48.38

Q1 2018

Shares 44,900 Value ($000) $3,531 Avg Close $34.66 Range $31.96 - $37.28

Q4 2017

Shares 43,300 Value ($000) $3,079 Avg Close $33.56 Range $31.78 - $35.23

Q3 2017

Shares 43,300 Value ($000) $3,200 Avg Close $30.10 Range $25.97 - $34.44

Q2 2017

Shares 42,300 Value ($000) $2,466 Avg Close $27.13 Range $25.92 - $28.94

Q1 2017

Shares 42,300 Value ($000) $2,519 Avg Close $26.37 Range $25.20 - $27.58

Q4 2016

Shares 42,300 Value ($000) $2,551 Avg Close $26.16 Range $21.82 - $29.29

Q3 2016

Shares 42,300 Value ($000) $2,160 Avg Close $23.44 Range $20.21 - $26.81

Q2 2016

Shares 43,600 Value ($000) $2,547 Avg Close $23.30 Range $21.66 - $26.24

Q1 2016

Shares 43,100 Value ($000) $2,124 Avg Close $21.56 Range $19.99 - $23.21

Q4 2015

Shares 35,300 Value ($000) $1,763 Avg Close $22.59 Range $19.61 - $24.33

Q3 2015

Shares 35,300 Value ($000) $1,573 Avg Close $19.51 Range $17.98 - $20.71

Q2 2015

Shares 30,800 Value ($000) $1,379 Avg Close $19.41 Range $18.38 - $21.41

Q1 2015

Shares 15,100 Value ($000) $1,342 Avg Close $18.85 Range $17.24 - $20.22

Q4 2014

Shares 15,100 Value ($000) $1,246 Avg Close $17.03 Range $15.31 - $18.48

Q3 2014

Shares 14,800 Value ($000) $1,049 Avg Close $16.08 Range $15.27 - $16.97

Q2 2014

Shares 15,200 Value ($000) $1,126 Avg Close $15.58 Range $14.11 - $16.64

Q1 2014

Shares 15,200 Value ($000) $1,141 Avg Close $16.03 Range $14.26 - $16.90

Q4 2013

Shares 11,900 Value ($000) $922 Avg Close $16.37 Range $14.69 - $17.44

Q3 2013

Shares 9,200 Value ($000) $661 Avg Close $14.42 Range $12.78 - $15.73

Q2 2013

Shares 9,800 Value ($000) $579 Avg Close $11.84 Range $10.87 - $12.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	99,600	$6,918	$70.04	$64.13 - $76.49
Q3 2025	98,400	$6,837	$70.97	$63.29 - $77.29
Q2 2025	97,100	$7,254	$76.63	$71.84 - $82.91
Q1 2025	98,400	$7,976	$85.84	$77.36 - $96.05
Q4 2024	99,800	$8,892	$98.95	$86.42 - $113.62
Q3 2024	99,000	$11,413	$102.48	$91.12 - $113.49
Q2 2024	99,400	$9,455	$88.07	$75.45 - $100.26
Q1 2024	99,900	$8,261	$80.52	$66.82 - $89.81
Q4 2023	100,200	$8,822	$79.51	$62.65 - $88.86
Q3 2023	111,700	$9,562	$87.51	$81.83 - $93.97
Q2 2023	110,200	$10,284	$90.75	$82.22 - $98.29
Q1 2023	109,300	$10,896	$97.94	$87.83 - $108.44
Q4 2022	123,500	$12,238	$93.27	$83.33 - $102.60
Q3 2022	122,800	$10,766	$90.80	$83.36 - $99.84
Q2 2022	122,800	$11,233	$89.98	$77.49 - $106.96
Q1 2022	123,200	$13,312	$91.89	$79.49 - $113.24
Q4 2021	114,600	$13,377	$111.77	$104.67 - $121.29
Q3 2021	115,200	$13,035	$102.37	$83.04 - $114.43
Q2 2021	113,800	$10,152	$88.68	$81.59 - $96.96
Q1 2021	118,000	$11,499	$88.68	$77.59 - $95.36
Q4 2020	116,800	$10,516	$75.22	$64.49 - $85.98
Q3 2020	116,800	$8,413	$74.81	$66.26 - $79.56
Q2 2020	115,700	$9,364	$67.56	$57.66 - $76.48
Q1 2020	100,500	$7,227	$67.97	$54.43 - $77.49
Q4 2019	99,300	$6,853	$61.68	$57.11 - $66.68
Q3 2019	97,700	$6,829	$62.89	$53.83 - $67.85
Q2 2019	95,900	$5,614	$52.92	$50.50 - $55.87
Q1 2019	94,800	$5,472	$50.06	$43.61 - $54.25
Q4 2018	92,000	$4,665	$46.35	$41.04 - $50.11
Q3 2018	89,800	$4,813	$47.22	$43.99 - $50.40
Q2 2018	89,800	$4,337	$42.16	$35.08 - $48.38
Q1 2018	44,900	$3,531	$34.66	$31.96 - $37.28
Q4 2017	43,300	$3,079	$33.56	$31.78 - $35.23
Q3 2017	43,300	$3,200	$30.10	$25.97 - $34.44
Q2 2017	42,300	$2,466	$27.13	$25.92 - $28.94
Q1 2017	42,300	$2,519	$26.37	$25.20 - $27.58
Q4 2016	42,300	$2,551	$26.16	$21.82 - $29.29
Q3 2016	42,300	$2,160	$23.44	$20.21 - $26.81
Q2 2016	43,600	$2,547	$23.30	$21.66 - $26.24
Q1 2016	43,100	$2,124	$21.56	$19.99 - $23.21
Q4 2015	35,300	$1,763	$22.59	$19.61 - $24.33
Q3 2015	35,300	$1,573	$19.51	$17.98 - $20.71
Q2 2015	30,800	$1,379	$19.41	$18.38 - $21.41
Q1 2015	15,100	$1,342	$18.85	$17.24 - $20.22
Q4 2014	15,100	$1,246	$17.03	$15.31 - $18.48
Q3 2014	14,800	$1,049	$16.08	$15.27 - $16.97
Q2 2014	15,200	$1,126	$15.58	$14.11 - $16.64
Q1 2014	15,200	$1,141	$16.03	$14.26 - $16.90
Q4 2013	11,900	$922	$16.37	$14.69 - $17.44
Q3 2013	9,200	$661	$14.42	$12.78 - $15.73
Q2 2013	9,800	$579	$11.84	$10.87 - $12.92