HEARTLAND ADVISORS INC

CIK
0000937394
City
MILWAUKEE
State / Country
WI

Holdings in MTRN

Position Over Time

Report Date Value (USD) Shares
2025-12-31 $6,322,790 50,859
2025-09-30 $9,717,956 80,440
2025-06-30 $7,210,208 90,843
2025-03-31 $7,431,393 91,071
2024-12-31 $9,005,100 91,071
2024-09-30 $10,187,202 91,071
2024-06-30 $5,196,403 48,057
2022-12-31 $6,705,191 76,622
2022-09-30 $8,234,480 102,931
2022-06-30 $9,458,895 128,291
2022-03-31 $12,326,411 143,765
2021-12-31 $13,667,708 148,659
2021-09-30 $10,902,503 158,836
2021-06-30 $10,699,775 142,001
2021-03-31 $8,494,485 128,238
2020-12-31 $7,545,340 118,414
2020-09-30 $4,545,496 87,363
2020-06-30 $3,484,699 56,671