MAYVILLE ENGR CO INC

Ticker: MEC CUSIP: 578605107 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025

Shares 627,655 Value ($000) $11,750 Avg Close $16.31 Range $12.25 - $19.77

Q3 2025

Shares 871,659 Value ($000) $11,994 Avg Close $15.04 Range $12.10 - $17.62

Q2 2025

Shares 882,195 Value ($000) $14,080 Avg Close $14.29 Range $11.72 - $16.72

Q1 2025

Shares 616,146 Value ($000) $8,275 Avg Close $15.04 Range $12.75 - $16.54

Q4 2024

Shares 633,752 Value ($000) $9,963 Avg Close $18.28 Range $15.33 - $23.02

Q3 2024

Shares 571,529 Value ($000) $12,048 Avg Close $18.72 Range $15.90 - $22.07

Q2 2024

Shares 559,381 Value ($000) $9,319 Avg Close $15.12 Range $13.15 - $17.00

Q1 2024

Shares 538,175 Value ($000) $7,712 Avg Close $13.05 Range $11.07 - $14.82

Q4 2023

Shares 498,715 Value ($000) $7,191 Avg Close $12.41 Range $9.72 - $14.89

Q3 2023

Shares 491,151 Value ($000) $5,388 Avg Close $11.55 Range $9.86 - $13.28

Q2 2023

Shares 467,176 Value ($000) $5,821 Avg Close $12.64 Range $9.55 - $15.50

Q1 2023

Shares 411,533 Value ($000) $6,140 Avg Close $14.57 Range $12.25 - $16.66

Q4 2022

Shares 387,717 Value ($000) $4,908 Avg Close $9.97 Range $5.95 - $14.37

Q3 2022

Shares 379,484 Value ($000) $2,470 Avg Close $7.19 Range $6.36 - $8.46

Q2 2022

Shares 360,036 Value ($000) $2,787 Avg Close $8.48 Range $7.01 - $9.52

Q1 2022

Shares 397,833 Value ($000) $3,728 Avg Close $11.35 Range $9.13 - $15.33

Q4 2021

Shares 369,824 Value ($000) $5,514 Avg Close $16.48 Range $13.15 - $19.90

Q3 2021

Shares 413,214 Value ($000) $7,769 Avg Close $17.13 Range $13.49 - $20.93

Q2 2021

Shares 580,866 Value ($000) $11,681 Avg Close $17.65 Range $13.75 - $22.16

Q1 2021

Shares 601,233 Value ($000) $8,645 Avg Close $14.74 Range $12.14 - $17.74

Q4 2020

Shares 591,397 Value ($000) $7,937 Avg Close $11.06 Range $8.62 - $14.74

Q3 2020

Shares 588,009 Value ($000) $5,404 Avg Close $8.45 Range $6.90 - $10.23

Q2 2020

Shares 382,108 Value ($000) $3,019 Avg Close $6.13 Range $4.49 - $8.43

Q1 2020

Shares 393,375 Value ($000) $2,412 Avg Close $7.51 Range $3.89 - $9.60

Q4 2019

Shares 313,044 Value ($000) $2,936 Avg Close $10.38 Range $7.70 - $14.21

Q3 2019

Shares 231,859 Value ($000) $3,058 Avg Close $13.36 Range $11.16 - $15.94

Q2 2019

Shares 186,231 Value ($000) $2,570 Avg Close $15.40 Range $11.95 - $17.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	627,655	$11,750	$16.31	$12.25 - $19.77
Q3 2025	871,659	$11,994	$15.04	$12.10 - $17.62
Q2 2025	882,195	$14,080	$14.29	$11.72 - $16.72
Q1 2025	616,146	$8,275	$15.04	$12.75 - $16.54
Q4 2024	633,752	$9,963	$18.28	$15.33 - $23.02
Q3 2024	571,529	$12,048	$18.72	$15.90 - $22.07
Q2 2024	559,381	$9,319	$15.12	$13.15 - $17.00
Q1 2024	538,175	$7,712	$13.05	$11.07 - $14.82
Q4 2023	498,715	$7,191	$12.41	$9.72 - $14.89
Q3 2023	491,151	$5,388	$11.55	$9.86 - $13.28
Q2 2023	467,176	$5,821	$12.64	$9.55 - $15.50
Q1 2023	411,533	$6,140	$14.57	$12.25 - $16.66
Q4 2022	387,717	$4,908	$9.97	$5.95 - $14.37
Q3 2022	379,484	$2,470	$7.19	$6.36 - $8.46
Q2 2022	360,036	$2,787	$8.48	$7.01 - $9.52
Q1 2022	397,833	$3,728	$11.35	$9.13 - $15.33
Q4 2021	369,824	$5,514	$16.48	$13.15 - $19.90
Q3 2021	413,214	$7,769	$17.13	$13.49 - $20.93
Q2 2021	580,866	$11,681	$17.65	$13.75 - $22.16
Q1 2021	601,233	$8,645	$14.74	$12.14 - $17.74
Q4 2020	591,397	$7,937	$11.06	$8.62 - $14.74
Q3 2020	588,009	$5,404	$8.45	$6.90 - $10.23
Q2 2020	382,108	$3,019	$6.13	$4.49 - $8.43
Q1 2020	393,375	$2,412	$7.51	$3.89 - $9.60
Q4 2019	313,044	$2,936	$10.38	$7.70 - $14.21
Q3 2019	231,859	$3,058	$13.36	$11.16 - $15.94
Q2 2019	186,231	$2,570	$15.40	$11.95 - $17.40