Hennessy Advisors Inc
- SEC CIK
- 0001145255
- Latest filing
- Jul 16, 2026
MTRN holding history
MATERION Corp in every 13F filed by Hennessy Advisors Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MTRN overviewAll 13F holders of MTRNFull Q2 2026 holdings
- Shares (Q2 2024)
- 0
- Sold out in Q2 2024
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 2
- Since Q4 2023