Materion Corporation shares owned by ACK Asset Management
Quarter-by-quarter ownership of Materion Corporation (MTRN) shares owned by ACK Asset Management
from 13F filings
Historical chart of ACK Asset Management investment in Materion Corporation
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Quarterly reported holdings in Materion Corporation by ACK Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $63M | 525k | 120.81 |
| 2025-06-30 | $42M | 525k | 79.37 |
| 2025-03-31 | $38M | 459k | 81.60 |
| 2024-12-31 | $49M | 495k | 98.88 |
| 2024-09-30 | $57M | 506k | 111.86 |
| 2024-06-30 | $55M | 506k | 108.13 |
| 2024-03-31 | $63M | 481k | 131.75 |
| 2023-09-30 | $49M | 481k | 101.91 |
| 2023-06-30 | $55M | 481k | 114.20 |
| 2023-03-31 | $56M | 481k | 116.00 |
| 2022-12-31 | $45M | 516k | 87.51 |
| 2022-09-30 | $34M | 420k | 80.00 |
| 2022-06-30 | $31M | 420k | 73.73 |
| 2022-03-31 | $36M | 420k | 85.74 |
| 2021-12-31 | $26M | 415k | 63.62 |
| 2021-09-30 | $20M | 344k | 59.22 |
| 2021-06-30 | $17M | 310k | 53.93 |
| 2021-03-31 | $14M | 270k | 51.88 |
| 2020-12-31 | $7.4M | 171k | 43.05 |
| 2020-09-30 | $7.9M | 182k | 43.38 |
| 2020-06-30 | $8.8M | 199k | 44.14 |
| 2020-03-31 | $1.2M | 35k | 35.23 |
| 2017-12-31 | $15M | 310k | 48.60 |
| 2017-09-30 | $5.5M | 128k | 43.15 |
| 2013-09-30 | $6.4M | 200k | 32.06 |
| 2013-06-30 | $7.5M | 276k | 27.09 |
| 2012-06-30 | $2.0M | 89k | 23.03 |
| 2012-03-31 | $5.7M | 199k | 28.73 |