MATERION CORP

Ticker: MTRN CUSIP: 576690101 Class: EQTY

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025
Shares 70,605 Value ($000) $8,777 Avg Close $123.31 Range $109.61 - $135.33
Q3 2025
Shares 60,368 Value ($000) $7,293 Avg Close $105.00 Range $78.40 - $122.73
Q2 2025
Shares 54,878 Value ($000) $4,355 Avg Close $78.87 Range $69.10 - $91.03
Q1 2025
Shares 51,597 Value ($000) $4,210 Avg Close $94.24 Range $80.21 - $106.57
Q4 2024
Shares 44,367 Value ($000) $4,387 Avg Close $108.67 Range $96.18 - $123.21
Q3 2024
Shares 41,020 Value ($000) $4,588 Avg Close $111.21 Range $98.51 - $123.09
Q2 2024
Shares 36,972 Value ($000) $3,998 Avg Close $114.94 Range $104.91 - $131.97
Q1 2024
Shares 31,898 Value ($000) $4,203 Avg Close $126.70 Range $115.25 - $145.08
Q4 2023
Shares 26,669 Value ($000) $3,469 Avg Close $109.69 Range $92.23 - $132.50
Q3 2023
Shares 25,368 Value ($000) $2,585 Avg Close $109.18 Range $97.98 - $123.41
Q2 2023
Shares 27,314 Value ($000) $3,119 Avg Close $108.57 Range $99.33 - $121.29
Q1 2023
Shares 31,352 Value ($000) $3,637 Avg Close $100.24 Range $84.23 - $118.20
Q4 2022
Shares 27,501 Value ($000) $2,407 Avg Close $81.64 Range $64.89 - $89.26
Q3 2022
Shares 18,157 Value ($000) $1,453 Avg Close $82.42 Range $69.36 - $97.89
Q2 2022
Shares 9,909 Value ($000) $731 Avg Close $80.32 Range $68.75 - $89.68
Q1 2022
Shares 7,545 Value ($000) $635 Avg Close $85.47 Range $78.88 - $96.00
Q4 2021
Shares 6,257 Value ($000) $554 Avg Close $83.35 Range $68.09 - $95.60
Q3 2021
Shares 5,022 Value ($000) $350 Avg Close $71.56 Range $66.92 - $76.97
Q2 2021
Shares 4,192 Value ($000) $314 Avg Close $74.12 Range $64.48 - $80.39
Q2 2019
Shares 8,747 Value ($000) $593 Avg Close $62.97 Range $56.29 - $71.97
Q2 2018
Shares 11,300 Value ($000) $612 Avg Close $54.29 Range $49.40 - $57.45
Q1 2018
Shares 14,800 Value ($000) $756 Avg Close $51.05 Range $44.95 - $55.35
Q4 2017
Shares 20,951 Value ($000) $1,018 Avg Close $47.56 Range $42.10 - $52.10
Q3 2017
Shares 35,356 Value ($000) $1,526 Avg Close $38.31 Range $36.60 - $43.43
Q2 2017
Shares 40,691 Value ($000) $1,522 Avg Close $35.32 Range $33.00 - $38.85
Q1 2017
Shares 39,785 Value ($000) $1,335 Avg Close $36.71 Range $31.05 - $41.10
Q4 2016
Shares 41,735 Value ($000) $1,653 Avg Close $35.18 Range $28.50 - $41.23
Q3 2016
Shares 59,720 Value ($000) $1,834 Avg Close $28.09 Range $24.18 - $32.28
Q2 2016
Shares 70,660 Value ($000) $1,750 Avg Close $25.67 Range $22.36 - $31.83
Q1 2016
Shares 62,850 Value ($000) $1,664 Avg Close $24.91 Range $20.62 - $28.26
Q4 2015
Shares 65,530 Value ($000) $1,835 Avg Close $30.22 Range $26.02 - $35.21
Q3 2015
Shares 60,145 Value ($000) $1,806 Avg Close $31.92 Range $28.83 - $36.53
Q2 2015
Shares 51,515 Value ($000) $1,816 Avg Close $38.55 Range $35.16 - $41.85
Q1 2015
Shares 38,450 Value ($000) $1,478 Avg Close $35.92 Range $31.95 - $39.57
Q4 2014
Shares 35,750 Value ($000) $1,259 Avg Close $34.46 Range $26.64 - $40.60