AmpliTech Group, Inc.
AMPGZ- Exchange
- Nasdaq
- Industry
- Communications Equipment, NEC
- SEC CIK
- 0001518461
In the last 90 days, AmpliTech Group, Inc. insiders filed 1 open-market purchase and 0 sales; 7 institutions reported holding it in 13F filings for Q2 2026, worth $5.06M in total; no superinvestor holds it.
Other share classesAMPG
Key figures
- Insider buysLast 90 days, $42.6K in total
- 1
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +2 vs. previous quarter
- 7
- 13F valueReported value at the end of Q2 2026
- $5.06M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding AMPGZ, Q2 2026
No superinvestor reported holding AMPGZ at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by AmpliTech Group, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 21, 2026 (view filing)4:05 PM ET | Aug 20 | 1 day | Maqbool FawadChief Executive Officer | PPurchase | +12.2K | $3.48 | +$42.6K | +0.5%2.73M after | 2 lots |
| Jun 24, 2026 (view filing) | Jun 23 | 1 day | Mazziota Daniel RichardDirector | SSale | −10.0K | $7.71 | −$77.1K | −4.0%237.7K after | |
| Jun 24, 2026 (view filing) | Jun 22 | 2 days | Mazziota Daniel RichardDirector | SSale | −7.16K | $8.46 | −$60.5K | −2.8%247.7K after | |
| Jun 2, 2026 (view filing) | Jun 1 | 1 day | Flores Jorge LuisChief Operating Officer | SSale | −30.0K | $5.36 | −$160.8K | −28.3%76.0K after | |
| May 29, 2026 (view filing) | May 28 | 1 day | Sanfratello LouisaChief Financial Officer | SSale | −50.0K | $4.80 | −$240.0K | −45.5%60.0K after | |
| May 26, 2026 (view filing) | May 22 | 4 days | Mazziota Daniel RichardDirector | SSale | −10.0K | $4.95 | −$49.5K | −3.8%254.9K after | |
| Jan 13, 2026 (view filing) | Dec 18, 2025 | 26 daysLate | Modi ShaileshDirector | PPurchase | +2.00K | $2.90 | +$5.80K | +13.3%17.0K after | |
| Jun 20, 2025 (view filing) | Jun 20 | Same day | Mazziota Daniel RichardDirector | PPurchase | +7.16K | $2.00 | +$14.3K | +3.0%247.9K after | |
| Apr 9, 2025 (view filing) | Apr 8 | 1 day | Mazziota Daniel RichardDirector | PPurchase | +5.00K | $1.39 | +$6.95K | +2.1%240.7K after | |
| Oct 7, 2024 (view filing) | Oct 7 | Same day | Flores Jorge LuisChief Operating Officer | PPurchase | +5.00K | $0.75 | +$3.75K | +25.0%25.0K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in AmpliTech Group, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cable Car Capital LLC | 1,714,394 | $2.49M | 0.05% | +764,394+80.5% | Added |
| Heights Capital Management, Inc | 1,230,000 | $1.80M | 0.41% | 00.0% | Unchanged |
| Equitec Proprietary Markets, LLC | 334,760 | $485.4K | 0.12% | +288,267+620.0% | Added |
| Warberg Asset Management LLC | 174,400 | $252.9K | 0.07% | +7,733+4.6% | Added |
| Susquehanna International Group, LLP | 27,006 | $39.4K | 0.00% | +27,006 | New |
| Wells Fargo & Company | 1,000 | $1.45K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 861 | $1.25K | 0.00% | +861 | New |