Materion Corporation · NYSE:MTRN
Vanguard Portfolio Management LLC reported a 6.53% stake in Materion Corporation (Schedule 13G)
Event Mar 31, 2026 · Filed Apr 29, 2026
Vanguard Portfolio Management LLC reported a 6.53% stake in Materion Corporation, 1,360,404 shares, as a passive investor on Mar 31, 2026. Filed Apr 29, 2026 (Schedule 13G).
- Stake
- 6.53%
- Shares
- 1,360,404
- Intent
- Passive
- What changed
- Crossed above 5%
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| Vanguard Portfolio Management | 6.53% | 1,360,404 |