AMPG (AMPG) Institutional Ownership
None of the superinvestors we track currently report AMPG in their latest SEC Form 13F filings.
13F filings cover institutional equity holdings and are reported quarterly with a delay. This stock may still have insider Form 4 activity or appear in future filings.
When tracked funds report positions in AMPG, this page will show institutional holding trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance.
Institutional Ownership Trend
| Portfolio quarter | Institutional holders | Total reported value | Total shares |
|---|---|---|---|
| Q1 2026 | 1 | $707,940 | 372,600 |
| Q4 2025 | 1 | $473,018 | 158,200 |
| Q4 2024 | 1 | $59,624 | 11,600 |
| Q3 2024 | 1 | $17,901 | 22,947 |
| Q2 2024 | 1 | $35,910 | 34,200 |
| Q1 2024 | 1 | $107,000 | 57,800 |
| Q4 2023 | 1 | $134,000 | 71,085 |
| Q3 2023 | 1 | $163,000 | 80,830 |
| Q2 2023 | 1 | $222,000 | 96,279 |
| Q1 2022 | 1 | $104,000 | 31,000 |
| Q4 2021 | 1 | $784,000 | 198,900 |
| Q3 2021 | 1 | $417,000 | 116,492 |