AMPGR AMPLITECH GROUP INC
FollowRIGHT 07/18/2026 (warrant or right)
6 managers (6 13F filers) reported a position in AMPGR shares at 2026-06-30, 2,790,098 shares in all. 1 filer opened a position and 0 filers sold out during the quarter.
- Managers
- 6
- 13F filers
- 6
- New
- 1
- Added
- 2
- Reduced
- 2
- Sold out
- 0
- Shares held by filers
- 2,790,098
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 | 1,258,097 | $2.48M | 0.05% | +308,097 | 13F-HRTimeline |
| HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I… | 1,220,188 | $2.48M | 0.57% | -9,812 | 13F-HRTimelineGroup |
| Warberg Asset Management LLC | 309,044 | $596K | 0.18% | +108,927 | 13F-HRTimeline |
| EQUITEC PROPRIETARY MARKETS, LLC | 1,507 | $2.97K | <0.01% | -51,867 | 13F-HRTimeline |
| WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN | 1,000 | $1.97K | <0.01% | 0 | 13F-HRTimelineGroup |
| Clear Street Group Inc.in group Clear Street Group Inc. | 262 | $516 | <0.01% | new | 13F-HRTimelineGroup |