1 institutional investors and hedge funds own AMPX, holding 465,598 shares worth $6.5M (latest 13F filings).
Institutional holders of AMPX — largest position first.
Super Fund | Position | Shares | Curr. Value | Port. % | Activity |
|---|---|---|---|---|---|
| Polen Capital Management | Equity | 465,598 | $6,453,188 | 0.06% | +10.29% |