COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

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

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

Q4 2025

Shares 19,643 Value ($000) $707 Avg Close $40.43 Range $34.60 - $49.65

Q3 2025

Shares 21,691 Value ($000) $983 Avg Close $40.34 Range $31.37 - $47.41

Q2 2025

Shares 33,641 Value ($000) $1,067 Avg Close $28.50 Range $22.52 - $31.96

Q1 2025

Shares 21,180 Value ($000) $632 Avg Close $34.93 Range $29.20 - $41.06

Q4 2024

Shares 19,073 Value ($000) $684 Avg Close $38.78 Range $34.77 - $43.69

Q3 2024

Shares 37,446 Value ($000) $1,517 Avg Close $42.09 Range $34.80 - $52.45

Q2 2024

Shares 35,363 Value ($000) $1,654 Avg Close $43.37 Range $37.75 - $48.12

Q1 2024

Shares 35,363 Value ($000) $1,500 Avg Close $38.33 Range $34.23 - $42.16

Q4 2023

Shares 31,870 Value ($000) $1,330 Avg Close $37.76 Range $33.66 - $42.17

Q3 2023

Shares 31,813 Value ($000) $1,350 Avg Close $48.24 Range $40.75 - $58.34

Q2 2023

Shares 32,235 Value ($000) $1,806 Avg Close $50.68 Range $44.98 - $56.20

Q1 2023

Shares 28,906 Value ($000) $1,432 Avg Close $49.50 Range $44.68 - $56.82

Q4 2022

Shares 29,514 Value ($000) $1,390 Avg Close $45.77 Range $39.25 - $51.18

Q3 2022

Shares 29,445 Value ($000) $1,220 Avg Close $44.17 Range $39.59 - $49.99

Q2 2022

Shares 29,518 Value ($000) $1,255 Avg Close $54.60 Range $40.64 - $77.35

Q1 2022

Shares 32,214 Value ($000) $2,485 Avg Close $66.61 Range $59.83 - $78.18

Q4 2021

Shares 29,224 Value ($000) $2,272 Avg Close $78.45 Range $72.09 - $89.57

Q3 2021

Shares 43,636 Value ($000) $3,500 Avg Close $83.60 Range $76.06 - $89.28

Q2 2021

Shares 46,011 Value ($000) $3,867 Avg Close $78.52 Range $70.69 - $86.23

Q1 2021

Shares 43,495 Value ($000) $3,610 Avg Close $80.80 Range $72.30 - $98.73

Q4 2020

Shares 26,408 Value ($000) $2,120 Avg Close $69.07 Range $59.53 - $80.58

Q3 2020

Shares 26,636 Value ($000) $1,734 Avg Close $60.95 Range $55.24 - $67.70

Q2 2020

Shares 25,649 Value ($000) $1,532 Avg Close $51.16 Range $37.75 - $60.60

Q1 2020

Shares 25,919 Value ($000) $1,094 Avg Close $47.12 Range $33.15 - $55.63

Q4 2019

Shares 25,950 Value ($000) $1,454 Avg Close $48.62 Range $43.38 - $53.64

Q3 2019

Shares 27,611 Value ($000) $1,357 Avg Close $42.37 Range $37.52 - $47.89

Q2 2019

Shares 27,285 Value ($000) $1,309 Avg Close $45.10 Range $37.71 - $53.73

Q1 2019

Shares 23,933 Value ($000) $1,217 Avg Close $44.86 Range $33.34 - $51.54

Q4 2018

Shares 23,933 Value ($000) $925 Avg Close $40.59 Range $32.67 - $53.46

Q3 2018

Shares 22,519 Value ($000) $1,257 Avg Close $47.95 Range $40.87 - $55.36

Q2 2018

Shares 23,634 Value ($000) $1,054 Avg Close $44.22 Range $37.26 - $48.53

Q1 2018

Shares 28,822 Value ($000) $1,498 Avg Close $55.17 Range $47.29 - $65.31

Q4 2017

Shares 36,531 Value ($000) $2,234 Avg Close $59.41 Range $51.52 - $68.10

Q3 2017

Shares 17,669 Value ($000) $1,949 Avg Close $47.33 Range $39.34 - $53.78

Q2 2017

Shares 19,845 Value ($000) $1,685 Avg Close $41.35 Range $36.99 - $45.65

Q1 2017

Shares 6,576 Value ($000) $525 Avg Close $34.02 Range $28.99 - $39.38

Q4 2016

Shares 8,487 Value ($000) $540 Avg Close $26.62 Range $23.07 - $30.66

Q3 2016

Shares 8,612 Value ($000) $455 Avg Close $22.26 Range $19.44 - $24.83

Q2 2016

Shares 11,442 Value ($000) $493 Avg Close $18.67 Range $16.27 - $20.97

Q1 2016

Shares 5,913 Value ($000) $230 Avg Close $16.13 Range $12.94 - $19.25

Q4 2015

Shares 11,900 Value ($000) $401 Avg Close $16.46 Range $14.94 - $17.55

Q3 2015

Shares 12,012 Value ($000) $412 Avg Close $18.29 Range $14.89 - $22.43

Q2 2015

Shares 13,448 Value ($000) $646 Avg Close $22.59 Range $20.61 - $24.12

Q1 2015

Shares 15,494 Value ($000) $768 Avg Close $19.54 Range $16.60 - $23.10

Q4 2014

Shares 16,479 Value ($000) $680 Avg Close $18.30 Range $16.16 - $19.53

Q3 2014

Shares 14,653 Value ($000) $590 Avg Close $18.99 Range $17.20 - $21.05

Q2 2014

Shares 18,443 Value ($000) $708 Avg Close $16.23 Range $14.09 - $18.23

Q1 2014

Shares 15,512 Value ($000) $525 Avg Close $17.15 Range $15.09 - $18.45

Q4 2013

Shares 11,684 Value ($000) $445 Avg Close $14.93 Range $13.43 - $17.74

Q3 2013

Shares 12,122 Value ($000) $379 Avg Close $12.86 Range $10.42 - $14.98

Q2 2013

Shares 5,811 Value ($000) $263 Avg Close $9.77 Range $8.47 - $10.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,643	$707	$40.43	$34.60 - $49.65
Q3 2025	21,691	$983	$40.34	$31.37 - $47.41
Q2 2025	33,641	$1,067	$28.50	$22.52 - $31.96
Q1 2025	21,180	$632	$34.93	$29.20 - $41.06
Q4 2024	19,073	$684	$38.78	$34.77 - $43.69
Q3 2024	37,446	$1,517	$42.09	$34.80 - $52.45
Q2 2024	35,363	$1,654	$43.37	$37.75 - $48.12
Q1 2024	35,363	$1,500	$38.33	$34.23 - $42.16
Q4 2023	31,870	$1,330	$37.76	$33.66 - $42.17
Q3 2023	31,813	$1,350	$48.24	$40.75 - $58.34
Q2 2023	32,235	$1,806	$50.68	$44.98 - $56.20
Q1 2023	28,906	$1,432	$49.50	$44.68 - $56.82
Q4 2022	29,514	$1,390	$45.77	$39.25 - $51.18
Q3 2022	29,445	$1,220	$44.17	$39.59 - $49.99
Q2 2022	29,518	$1,255	$54.60	$40.64 - $77.35
Q1 2022	32,214	$2,485	$66.61	$59.83 - $78.18
Q4 2021	29,224	$2,272	$78.45	$72.09 - $89.57
Q3 2021	43,636	$3,500	$83.60	$76.06 - $89.28
Q2 2021	46,011	$3,867	$78.52	$70.69 - $86.23
Q1 2021	43,495	$3,610	$80.80	$72.30 - $98.73
Q4 2020	26,408	$2,120	$69.07	$59.53 - $80.58
Q3 2020	26,636	$1,734	$60.95	$55.24 - $67.70
Q2 2020	25,649	$1,532	$51.16	$37.75 - $60.60
Q1 2020	25,919	$1,094	$47.12	$33.15 - $55.63
Q4 2019	25,950	$1,454	$48.62	$43.38 - $53.64
Q3 2019	27,611	$1,357	$42.37	$37.52 - $47.89
Q2 2019	27,285	$1,309	$45.10	$37.71 - $53.73
Q1 2019	23,933	$1,217	$44.86	$33.34 - $51.54
Q4 2018	23,933	$925	$40.59	$32.67 - $53.46
Q3 2018	22,519	$1,257	$47.95	$40.87 - $55.36
Q2 2018	23,634	$1,054	$44.22	$37.26 - $48.53
Q1 2018	28,822	$1,498	$55.17	$47.29 - $65.31
Q4 2017	36,531	$2,234	$59.41	$51.52 - $68.10
Q3 2017	17,669	$1,949	$47.33	$39.34 - $53.78
Q2 2017	19,845	$1,685	$41.35	$36.99 - $45.65
Q1 2017	6,576	$525	$34.02	$28.99 - $39.38
Q4 2016	8,487	$540	$26.62	$23.07 - $30.66
Q3 2016	8,612	$455	$22.26	$19.44 - $24.83
Q2 2016	11,442	$493	$18.67	$16.27 - $20.97
Q1 2016	5,913	$230	$16.13	$12.94 - $19.25
Q4 2015	11,900	$401	$16.46	$14.94 - $17.55
Q3 2015	12,012	$412	$18.29	$14.89 - $22.43
Q2 2015	13,448	$646	$22.59	$20.61 - $24.12
Q1 2015	15,494	$768	$19.54	$16.60 - $23.10
Q4 2014	16,479	$680	$18.30	$16.16 - $19.53
Q3 2014	14,653	$590	$18.99	$17.20 - $21.05
Q2 2014	18,443	$708	$16.23	$14.09 - $18.23
Q1 2014	15,512	$525	$17.15	$15.09 - $18.45
Q4 2013	11,684	$445	$14.93	$13.43 - $17.74
Q3 2013	12,122	$379	$12.86	$10.42 - $14.98
Q2 2013	5,811	$263	$9.77	$8.47 - $10.68