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, 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
- 64
- +25 vs. Q1 2026
- Shares held
- 6.60M
- +443.2K (+7.2%) vs. Q1 2026
- Total value
- $45.9M
- +$34.2M (+292.2%) vs. Q1 2026
- New holders
- 34
- 15 more added
- Sold out
- 9
- 10 more reduced
Compare with Q1 2026: 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 | $7.96M |
| 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, 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 |
|---|---|---|---|---|---|
| Bard Associates Inc | 1,477,265 | $10.3M | 2.28% | −119,930−7.5% | Reduced |
| Vanguard Capital Management LLC | 956,466 | $6.66M | 0.00% | +151,030+18.8% | Added |
| HRT Financial LP | 551,106 | $3.83M | 0.01% | +551,106 | New |
| BlackRock, Inc. | 522,988 | $3.64M | 0.00% | +414,855+383.7% | Added |
| Landscape Capital Management, L.L.C. | 449,510 | $3.13M | 0.20% | +404,556+899.9% | Added |
| Geode Capital Management, LLC | 246,066 | $1.71M | 0.00% | +3,340+1.4% | Added |
| Dimensional Fund Advisors LP | 185,421 | $1.29M | 0.00% | −30,127−14.0% | Reduced |
| Jane Street Group, LLC | 136,606 | $950.8K | 0.00% | +136,606 | New |
| EAM Investors, LLC | 134,625 | $937.0K | 0.08% | +134,625 | New |
| Vanguard Fiduciary Trust Co | 130,447 | $907.9K | 0.00% | +19,190+17.2% | Added |
| Simplex Trading, LLC | 123,874 | $862.2K | 0.02% | +123,874 | New |
| State Street Corp | 113,468 | $789.7K | 0.00% | +24,300+27.3% | Added |
| PFG Investments, LLC | 110,600 | $769.8K | 0.03% | +110,600 | New |
| National Bank of Canada | 106,900 | $744.0K | 0.00% | +106,900 | New |
| Bridgeway Capital Management, LLC | 105,849 | $736.7K | 0.01% | 00.0% | Unchanged |
| Thompson Siegel & Walmsley LLC | 105,040 | $731.0K | 0.01% | +105,040 | New |
| FNY Investment Advisers, LLC | 92,500 | $643.0K | 0.23% | +92,500 | New |
| Two Sigma Investments, LP | 92,032 | $640.5K | 0.00% | +42,993+87.7% | Added |
| SEI Investments Co | 79,747 | $555.0K | 0.00% | +79,747 | New |
| Integrated Wealth Concepts LLC | 70,735 | $492.3K | 0.00% | −354,075−83.3% | Reduced |
| UBS Group AG | 68,838 | $479.1K | 0.00% | +42,675+163.1% | Added |
| Essex Investment Management Co LLC | 60,526 | $421.3K | 0.06% | −27,314−31.1% | Reduced |
| IMC-Chicago, LLC | 51,561 | $358.9K | 0.00% | +51,561 | New |
| Northern Trust Corp | 49,178 | $342.3K | 0.00% | +2,611+5.6% | Added |
| XTX Topco Ltd | 48,043 | $334.4K | 0.00% | +4,810+11.1% | Added |
| LPL Financial LLC | 37,000 | $257.5K | 0.00% | +6,290+20.5% | Added |
| Citigroup Inc | 35,192 | $244.9K | 0.00% | +34,618+6,031.0% | Added |
| Caitong International Asset Management Co., Ltd | 32,475 | $226.0K | 0.03% | +32,475 | New |
| Mangrove Partners | 31,204 | $217.2K | 0.01% | +31,204 | New |
| Corsair Capital Management, L.P. | 30,722 | $213.8K | 0.03% | −39,000−55.9% | Reduced |
| Midwest Financial Group LLC | 28,950 | $201.5K | 0.07% | +28,950 | New |
| Tower Research Capital LLC (TRC) | 28,369 | $197.4K | 0.00% | +23,986+547.3% | Added |
| Fort Washington Investment Advisors Inc | 23,844 | $166.0K | 0.00% | +23,844 | New |
| Sig Brokerage, LP | 21,782 | $151.6K | 0.02% | +21,782 | New |
| Schonfeld Strategic Advisors LLC | 18,462 | $128.5K | 0.00% | +18,462 | New |
| Private Advisor Group, LLC | 17,400 | $121.1K | 0.00% | +17,400 | New |
| Squarepoint Ops LLC | 17,027 | $118.5K | 0.00% | +17,027 | New |
| Foundations Investment Advisors, LLC | 16,893 | $117.6K | 0.00% | +16,893 | New |
| Walser Wealth Management Company, A Ltd Liability Co | 16,883 | $117.5K | 0.05% | +16,883 | New |
| WSFS Capital Management, LLC | 14,775 | $102.8K | 0.00% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 14,400 | $100.2K | 0.00% | +14,400 | New |
| Legato Capital Management LLC | 14,284 | $99.4K | 0.01% | −6,391−30.9% | Reduced |
| StoneX Group Inc. | 20,516 | $98.8K | 0.00% | +20,516 | New |
| SBI Securities Co., Ltd. | 13,539 | $94.2K | 0.00% | −6,865−33.6% | Reduced |
| Tradition Wealth Management, LLC | 12,749 | $88.7K | 0.01% | +12,749 | New |
| Millennium Management LLC | 12,027 | $83.7K | 0.00% | +12,027 | New |
| Virtu Financial LLC | 11,852 | $82.0K | 0.00% | −2,886−19.6% | Reduced |
| Susquehanna International Group, LLP | 11,129 | $77.5K | 0.00% | +11,129 | New |
| Morgan Stanley | 10,415 | $72.5K | 0.00% | −521−4.8% | Reduced |
| Vanguard Global Advisers, LLC | 9,949 | $69.2K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 6,600 | $45.9K | 0.00% | +6,600 | New |
| The PNC Financial Services Group, Inc. | 4,000 | $27.8K | 0.00% | +4,000 | New |
| Cornerstone Planning Group LLC | 3,800 | $24.6K | 0.00% | 00.0% | Unchanged |
| Equitec Proprietary Markets, LLC | 2,679 | $18.6K | 0.00% | +2,679 | New |
| Royal Bank of Canada | 2,244 | $16.0K | 0.00% | +1,329+145.2% | Added |
| Crewe Advisors LLC | 2,000 | $13.9K | 0.00% | +2,000 | New |
| Northwestern Mutual Wealth Management Co | 1,178 | $8.20K | 0.00% | +1,178 | New |
| TFC Financial Management | 1,000 | $6.96K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,000 | $6.96K | 0.00% | +1,000 | New |
| SRS Capital Advisors, Inc. | 1,000 | $6.96K | 0.00% | +1,000 | New |
| Jones Financial Companies LLLP | 1,050 | $6.88K | 0.00% | +300+40.0% | Added |
| Advisor Group Holdings, Inc. | 625 | $4.35K | 0.00% | −5,500−89.8% | Reduced |
| Assetmark, Inc | 100 | $696 | 0.00% | +100 | New |
| FMR LLC | 1 | $6 | 0.00% | +1 | New |
| Creek Drive Management Group LLC | 0 | $0 | 0.00% | −735,500−100.0% | Sold out |
| Cable Car Capital LLC | 0 | $0 | 0.00% | −530,890−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −372,600−100.0% | Sold out |
| Pekin Hardy Strauss, Inc. | 0 | $0 | 0.00% | −160,800−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −89,192−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −20,460−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −14,442−100.0% | Sold out |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| MLG Wealth Management DBA Pine Grove Financial Group | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |