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, Q1 2025
Institutional positions in AmpliTech Group, Inc. as of Mar 31, 2025. 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
- 22
- +1 vs. Q4 2024
- Shares held
- 3.37M
- +1.19M (+54.6%) vs. Q4 2024
- Total value
- $5.22M
- −$5.64M (−51.9%) vs. Q4 2024
- New holders
- 9
- 5 more added
- Sold out
- 8
- 4 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding AmpliTech Group, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 1 | $3 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 4 | $6 | 0.00% | +4 | New |
| Advisor Group Holdings, Inc. | 325 | $503 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 796 | $1.23K | 0.00% | −1,861−70.0% | Reduced |
| Cornerstone Planning Group LLC | 3,800 | $6.61K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 5,140 | $7.97K | 0.00% | −145−2.7% | Reduced |
| SBI Securities Co., Ltd. | 9,845 | $15.3K | 0.00% | +5,914+150.4% | Added |
| WSFS Capital Management, LLC | 10,775 | $16.7K | 0.00% | +10,775 | New |
| Legato Capital Management LLC | 14,341 | $22.2K | 0.00% | +14,341 | New |
| Jane Street Group, LLC | 16,087 | $24.9K | 0.00% | −108,319−87.1% | Reduced |
| Squarepoint Ops LLC | 18,407 | $28.5K | 0.00% | +18,407 | New |
| Thompson Davis & Co., Inc. | 22,220 | $34.4K | 0.03% | +22,220 | New |
| State Street Corp | 28,200 | $43.7K | 0.00% | 00.0% | Unchanged |
| PFG Investments, LLC | 32,175 | $49.9K | 0.00% | +32,175 | New |
| Northern Trust Corp | 39,869 | $61.8K | 0.00% | +27,217+215.1% | Added |
| Essex Investment Management Co LLC | 58,667 | $90.9K | 0.02% | +58,667 | New |
| Asset Management One Co.,Ltd. | 65,573 | $101.6K | 0.00% | +65,573 | New |
| UBS Group AG | 111,668 | $173.1K | 0.00% | +101,268+973.7% | Added |
| Geode Capital Management, LLC | 162,758 | $252.3K | 0.00% | +76,847+89.4% | Added |
| Vanguard Group Inc | 194,536 | $301.5K | 0.00% | +90,707+87.4% | Added |
| AIGH Capital Management LLC | 905,453 | $1.40M | 0.73% | +905,453 | New |
| Bard Associates Inc | 1,665,154 | $2.58M | 0.96% | −7,947−0.5% | Reduced |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −22,200−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −19,205−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −11,600−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| Murchinson Ltd. | 0 | $0 | 0.00% | −63,000−100.0% | Sold out |
| American Capital Advisory, LLC | 0 | $0 | 0.00% | −124−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |