Institutional investors holding AMPX
| Investor | Weight | Quarter |
|---|---|---|
| Polen Capital Management | 0.05% | 2026Q1 |
Congressional data coming soon
13
Total trades
$29.7M
Volume
1
Buys
10
Sells
Last trade: Jun 4, 2026
No insider trades in the last 90 days.
Congressional trade data is being sourced and will appear here shortly.