MAYVILLE ENGR CO INC

Ticker: MEC CUSIP: 578605107 Class: Common Stock

UBS Group AG's Holding History (CIK: 0001610520)

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

Q4 2025

Shares 146,552 Value ($000) $2,743 Avg Close $16.31 Range $12.25 - $19.77

Q3 2025

Shares 105,754 Value ($000) $1,455 Avg Close $15.04 Range $12.10 - $17.62

Q2 2025

Shares 87,534 Value ($000) $1,397 Avg Close $14.29 Range $11.72 - $16.72

Q1 2025

Shares 26,159 Value ($000) $351 Avg Close $15.04 Range $12.75 - $16.54

Q4 2024

Shares 73,803 Value ($000) $1,160 Avg Close $18.28 Range $15.33 - $23.02

Q3 2024

Shares 156,265 Value ($000) $3,294 Avg Close $18.72 Range $15.90 - $22.07

Q2 2024

Shares 220,474 Value ($000) $3,673 Avg Close $15.12 Range $13.15 - $17.00

Q1 2024

Shares 218,084 Value ($000) $3,125 Avg Close $13.05 Range $11.07 - $14.82

Q4 2023

Shares 226,458 Value ($000) $3,266 Avg Close $12.41 Range $9.72 - $14.89

Q3 2023

Shares 220,498 Value ($000) $2,419 Avg Close $11.55 Range $9.86 - $13.28

Q2 2023

Shares 191,150 Value ($000) $2,382 Avg Close $12.64 Range $9.55 - $15.50

Q1 2023

Shares 166,417 Value ($000) $2,483 Avg Close $14.57 Range $12.25 - $16.66

Q4 2022

Shares 165,557 Value ($000) $2,096 Avg Close $9.97 Range $5.95 - $14.37

Q3 2022

Shares 162,204 Value ($000) $1,056 Avg Close $7.19 Range $6.36 - $8.46

Q2 2022

Shares 160,519 Value ($000) $1,242 Avg Close $8.48 Range $7.01 - $9.52

Q1 2022

Shares 135,612 Value ($000) $1,271 Avg Close $11.35 Range $9.13 - $15.33

Q4 2021

Shares 111,562 Value ($000) $1,664 Avg Close $16.48 Range $13.15 - $19.90

Q3 2021

Shares 350 Value ($000) $7 Avg Close $17.13 Range $13.49 - $20.93

Q2 2021

Shares 350 Value ($000) $7 Avg Close $17.65 Range $13.75 - $22.16

Q1 2021

Shares 6,206 Value ($000) $89 Avg Close $14.74 Range $12.14 - $17.74

Q4 2020

Shares 2,786 Value ($000) $38 Avg Close $11.06 Range $8.62 - $14.74

Q3 2020

Shares 3,227 Value ($000) $30 Avg Close $8.45 Range $6.90 - $10.23

Q2 2020

Shares 3,930 Value ($000) $31 Avg Close $6.13 Range $4.49 - $8.43

Q1 2020

Shares 6,470 Value ($000) $40 Avg Close $7.51 Range $3.89 - $9.60

Q4 2019

Shares 10,610 Value ($000) $99 Avg Close $10.38 Range $7.70 - $14.21

Q3 2019

Shares 5,544 Value ($000) $73 Avg Close $13.36 Range $11.16 - $15.94

Q2 2019

Shares 1,137 Value ($000) $16 Avg Close $15.40 Range $11.95 - $17.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	146,552	$2,743	$16.31	$12.25 - $19.77
Q3 2025	105,754	$1,455	$15.04	$12.10 - $17.62
Q2 2025	87,534	$1,397	$14.29	$11.72 - $16.72
Q1 2025	26,159	$351	$15.04	$12.75 - $16.54
Q4 2024	73,803	$1,160	$18.28	$15.33 - $23.02
Q3 2024	156,265	$3,294	$18.72	$15.90 - $22.07
Q2 2024	220,474	$3,673	$15.12	$13.15 - $17.00
Q1 2024	218,084	$3,125	$13.05	$11.07 - $14.82
Q4 2023	226,458	$3,266	$12.41	$9.72 - $14.89
Q3 2023	220,498	$2,419	$11.55	$9.86 - $13.28
Q2 2023	191,150	$2,382	$12.64	$9.55 - $15.50
Q1 2023	166,417	$2,483	$14.57	$12.25 - $16.66
Q4 2022	165,557	$2,096	$9.97	$5.95 - $14.37
Q3 2022	162,204	$1,056	$7.19	$6.36 - $8.46
Q2 2022	160,519	$1,242	$8.48	$7.01 - $9.52
Q1 2022	135,612	$1,271	$11.35	$9.13 - $15.33
Q4 2021	111,562	$1,664	$16.48	$13.15 - $19.90
Q3 2021	350	$7	$17.13	$13.49 - $20.93
Q2 2021	350	$7	$17.65	$13.75 - $22.16
Q1 2021	6,206	$89	$14.74	$12.14 - $17.74
Q4 2020	2,786	$38	$11.06	$8.62 - $14.74
Q3 2020	3,227	$30	$8.45	$6.90 - $10.23
Q2 2020	3,930	$31	$6.13	$4.49 - $8.43
Q1 2020	6,470	$40	$7.51	$3.89 - $9.60
Q4 2019	10,610	$99	$10.38	$7.70 - $14.21
Q3 2019	5,544	$73	$13.36	$11.16 - $15.94
Q2 2019	1,137	$16	$15.40	$11.95 - $17.40