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
13F holders, Q2 2026
Institutional positions in AmpliTech Group, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 7
- +2 vs. Q1 2026
- Shares held
- 3.48M
- +1.09M (+45.5%) vs. Q1 2026
- Total value
- $5.06M
- +$4.85M (+2,257.4%) vs. Q1 2026
- New holders
- 2
- 3 more added
- Sold out
- 0
- 0 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMPGZ on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 7 | $5.06M |
| Q1 2026 | 5 | $214.7K |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding AmpliTech Group, Inc.; 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 |