AMPGZ AMPLITECH GROUP INC
FollowRIGHT 11/20/2026 (warrant or right), issuer CIK 1518461
7 managers (7 13F filers) reported a position in AMPGZ shares at 2026-06-30, 3,482,421 shares in all. 2 filers opened a position and 0 filers sold out during the quarter.
- Managers
- 7
- 13F filers
- 7
- New
- 2
- Added
- 3
- Reduced
- 0
- Sold out
- 0
- Shares held by filers
- 3,482,421
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q2 2026
Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| Cable Car Capital, LP | 1,714,394 | $2.49M | 0.05% | +764,394 | 13F-HRTimeline |
| HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I… | 1,230,000 | $1.8M | 0.41% | 0 | 13F-HRTimelineGroup |
| EQUITEC PROPRIETARY MARKETS, LLC | 334,760 | $485K | 0.12% | +288,267 | 13F-HRTimeline |
| Warberg Asset Management LLC | 174,400 | $253K | 0.07% | +7,733 | 13F-HRTimeline |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO… | 27,006 | $39.4K | <0.01% | new | 13F-HRTimelineGroup |
| WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN | 1,000 | $1.45K | <0.01% | 0 | 13F-HRTimelineGroup |
| UBS Group AGin group UBS Group AG | 861 | $1.25K | <0.01% | new | 13F-HRTimelineGroup |