AmpliTech Group, Inc.
AMPG- 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; 64 institutions reported holding it in 13F filings for Q2 2026, worth $45.9M in total; no superinvestor holds it.
Other share classesAMPGZ
13F holders, Q4 2021
Institutional positions in AmpliTech Group, Inc. as of Dec 31, 2021. 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
- 17
- +3 vs. Q3 2021
- Shares held
- 850.3K
- +10.8K (+1.3%) vs. Q3 2021
- Total value
- $3.35M
- +$345.0K (+11.5%) vs. Q3 2021
- New holders
- 5
- 5 more added
- Sold out
- 2
- 2 more reduced
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AMPG 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 | 64 | $45.9M |
| Q1 2026 | 39 | $11.7M |
| Q4 2025 | 42 | $28.0M |
| Q3 2025 | 31 | $13.4M |
| Q2 2025 | 24 | $7.95M |
| Q1 2025 | 22 | $5.22M |
| Q4 2024 | 22 | $10.9M |
| Q3 2024 | 15 | $1.91M |
| Q2 2024 | 18 | $1.07M |
| Q1 2024 | 18 | $1.92M |
| Q4 2023 | 19 | $1.89M |
| Q3 2023 | 18 | $2.12M |
| Q2 2023 | 19 | $2.19M |
| Q1 2023 | 16 | $2.01M |
| Q4 2022 | 15 | $1.67M |
| Q3 2022 | 13 | $1.14M |
| Q2 2022 | 14 | $1.47M |
| Q1 2022 | 17 | $2.60M |
| Q4 2021 | 17 | $3.35M |
| Q3 2021 | 14 | $3.01M |
| Q2 2021 | 15 | $3.72M |
| Q1 2021 | 4 | $1.70M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding AmpliTech Group, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 201,367 | $793.0K | 0.00% | +20,100+11.1% | Added |
| Renaissance Technologies LLC | 198,900 | $784.0K | 0.00% | +82,408+70.7% | Added |
| Sabby Management, LLC | 129,600 | $511.0K | 0.13% | −175,655−57.5% | Reduced |
| Bard Associates Inc | 94,578 | $373.0K | 0.12% | 00.0% | Unchanged |
| Precept Management LLC | 86,000 | $339.0K | 0.35% | +86,000 | New |
| Geode Capital Management, LLC | 74,480 | $293.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 27,800 | $110.0K | 0.00% | +2,800+11.2% | Added |
| Northern Trust Corp | 12,652 | $50.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 11,427 | $45.0K | 0.00% | +11,427 | New |
| BlackRock Inc. | 10,527 | $42.0K | 0.00% | +3,425+48.2% | Added |
| Tower Research Capital LLC (TRC) | 2,287 | $9.00K | 0.00% | +1,836+407.1% | Added |
| Proequities, Inc. | 200 | $1.00K | 0.00% | +200 | New |
| Advisor Group Holdings, Inc. | 325 | $1.00K | 0.00% | +325 | New |
| Wells Fargo & Company | 41 | $0 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 1 | $0 | 0.00% | −7−87.5% | Reduced |
| Captrust Financial Advisors | 10 | $0 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 125 | $0 | 0.00% | +125 | New |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −11,890−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −10,300−100.0% | Sold out |