MAYVILLE ENGR CO INC

Ticker: MEC CUSIP: 578605107 Class: Common Stock

STATE STREET CORP's Holding History (CIK: 0000093751)

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

Q4 2025

Shares 285,000 Value ($000) $5,335 Avg Close $16.31 Range $12.25 - $19.77

Q3 2025

Shares 274,936 Value ($000) $3,783 Avg Close $15.04 Range $12.10 - $17.62

Q2 2025

Shares 265,050 Value ($000) $4,230 Avg Close $14.29 Range $11.72 - $16.72

Q1 2025

Shares 252,369 Value ($000) $3,389 Avg Close $15.04 Range $12.75 - $16.54

Q4 2024

Shares 249,969 Value ($000) $3,930 Avg Close $18.28 Range $15.33 - $23.02

Q3 2024

Shares 231,528 Value ($000) $4,881 Avg Close $18.72 Range $15.90 - $22.07

Q2 2024

Shares 236,715 Value ($000) $3,944 Avg Close $15.12 Range $13.15 - $17.00

Q1 2024

Shares 189,461 Value ($000) $2,715 Avg Close $13.05 Range $11.07 - $14.82

Q4 2023

Shares 182,098 Value ($000) $2,626 Avg Close $12.41 Range $9.72 - $14.89

Q3 2023

Shares 173,698 Value ($000) $1,905 Avg Close $11.55 Range $9.86 - $13.28

Q2 2023

Shares 159,812 Value ($000) $1,991 Avg Close $12.64 Range $9.55 - $15.50

Q1 2023

Shares 40,453 Value ($000) $604 Avg Close $14.57 Range $12.25 - $16.66

Q4 2022

Shares 33,953 Value ($000) $430 Avg Close $9.97 Range $5.95 - $14.37

Q3 2022

Shares 33,953 Value ($000) $221 Avg Close $7.19 Range $6.36 - $8.46

Q2 2022

Shares 33,953 Value ($000) $263 Avg Close $8.48 Range $7.01 - $9.52

Q1 2022

Shares 146,101 Value ($000) $1,369 Avg Close $11.35 Range $9.13 - $15.33

Q4 2021

Shares 152,433 Value ($000) $2,273 Avg Close $16.48 Range $13.15 - $19.90

Q3 2021

Shares 164,810 Value ($000) $3,098 Avg Close $17.13 Range $13.49 - $20.93

Q2 2021

Shares 154,211 Value ($000) $3,101 Avg Close $17.65 Range $13.75 - $22.16

Q1 2021

Shares 110,180 Value ($000) $1,584 Avg Close $14.74 Range $12.14 - $17.74

Q4 2020

Shares 91,300 Value ($000) $1,225 Avg Close $11.06 Range $8.62 - $14.74

Q3 2020

Shares 96,017 Value ($000) $882 Avg Close $8.45 Range $6.90 - $10.23

Q2 2020

Shares 98,398 Value ($000) $777 Avg Close $6.13 Range $4.49 - $8.43

Q1 2020

Shares 98,662 Value ($000) $605 Avg Close $7.51 Range $3.89 - $9.60

Q4 2019

Shares 94,568 Value ($000) $887 Avg Close $10.38 Range $7.70 - $14.21

Q3 2019

Shares 69,712 Value ($000) $920 Avg Close $13.36 Range $11.16 - $15.94

Q2 2019

Shares 63,821 Value ($000) $516 Avg Close $15.40 Range $11.95 - $17.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	285,000	$5,335	$16.31	$12.25 - $19.77
Q3 2025	274,936	$3,783	$15.04	$12.10 - $17.62
Q2 2025	265,050	$4,230	$14.29	$11.72 - $16.72
Q1 2025	252,369	$3,389	$15.04	$12.75 - $16.54
Q4 2024	249,969	$3,930	$18.28	$15.33 - $23.02
Q3 2024	231,528	$4,881	$18.72	$15.90 - $22.07
Q2 2024	236,715	$3,944	$15.12	$13.15 - $17.00
Q1 2024	189,461	$2,715	$13.05	$11.07 - $14.82
Q4 2023	182,098	$2,626	$12.41	$9.72 - $14.89
Q3 2023	173,698	$1,905	$11.55	$9.86 - $13.28
Q2 2023	159,812	$1,991	$12.64	$9.55 - $15.50
Q1 2023	40,453	$604	$14.57	$12.25 - $16.66
Q4 2022	33,953	$430	$9.97	$5.95 - $14.37
Q3 2022	33,953	$221	$7.19	$6.36 - $8.46
Q2 2022	33,953	$263	$8.48	$7.01 - $9.52
Q1 2022	146,101	$1,369	$11.35	$9.13 - $15.33
Q4 2021	152,433	$2,273	$16.48	$13.15 - $19.90
Q3 2021	164,810	$3,098	$17.13	$13.49 - $20.93
Q2 2021	154,211	$3,101	$17.65	$13.75 - $22.16
Q1 2021	110,180	$1,584	$14.74	$12.14 - $17.74
Q4 2020	91,300	$1,225	$11.06	$8.62 - $14.74
Q3 2020	96,017	$882	$8.45	$6.90 - $10.23
Q2 2020	98,398	$777	$6.13	$4.49 - $8.43
Q1 2020	98,662	$605	$7.51	$3.89 - $9.60
Q4 2019	94,568	$887	$10.38	$7.70 - $14.21
Q3 2019	69,712	$920	$13.36	$11.16 - $15.94
Q2 2019	63,821	$516	$15.40	$11.95 - $17.40