AMPLITECH GROUP INC (AMPGR)
Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.
6
Reporting holders
$5.6M
Reported value
0.0%
Held as options
+1
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Cable Car Capital, LP | $2.5M | 1,258,097 | 0.05% | 2q | +32.4%+$607.0K |
| HEIGHTS CAPITAL MANAGEMENT, INC | $2.5M | 1,220,188 | 0.57% | 2q | -0.8%-$19.9K |
| Warberg Asset Management LLC | $596.4K | 309,044 | 0.11% | 2q | +54.4%+$210.2K |
| EQUITEC PROPRIETARY MARKETS, LLC | $3.0K | 1,507 | 0.00% | 2q | -97.2%-$102.2K |
| WELLS FARGO & COMPANY/MN | $2.0K | 1,000 | 0.00% | 2q | -50.0%-$2.0K |
| Clear Street Group Inc. | $516 | 262 | 0.00% | new | NEW |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 6 | $5.6M | 2,790,098 | 1 | 2 | 3 | 0.0% |
| Q1 2026 | 5 | $205.4K | 2,435,491 | 5 | 0 | 0 | 0.0% |