Institutional investors holding MTRN
| Investor | Weight | Quarter |
|---|---|---|
| Kenneth Fisher | 0.02% | 2026Q1 |
| First Eagle Investment Management | 0.02% | 2026Q1 |
Congressional data coming soon
6
Total trades
$1.6M
Volume
3
Buys
2
Sells
Last trade: May 8, 2026
No insider trades in the last 90 days.
Congressional trade data is being sourced and will appear here shortly.