AmpliTech Group (AMPG)
Produces RF and microwave components, satellite subsystems and O-RAN 5G radio systems.
$3.41
vs last close+0.01 (+0.44%)
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13F · 13D/G · Form 4
| Institutions | 26.04% | 6.60M shares | |
|---|---|---|---|
| 78 holders · as of Jun 30, 2026 | |||
| Insiders | 12.72% | 3.22M shares | |
| 7 holders · as of Aug 21, 2026 | |||
| Strategic holders | 6.89% | 1.74M shares | |
| 1 holder · as of Aug 14, 2026 | |||
| Other | 54.35% | 13.77M shares | |
| remainder | |||
25.34M company shares as of Aug 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
Two share counts disagree (30.04M in the company's Sep 22, 2026 report, 25.34M elsewhere); stakes use the report.
13F, as of Jun 30, 2026
78 holders · 6.60M shares · 34 new positions · 51 increased · 12 reduced · 8 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Bard Associates Inc | 1.48M | 5.83% | −119.9K | Aug 12, 2026 |
| Vanguard Capital Management LLC | 956.5K | 3.77% | +151.0K | Aug 13, 2026 |
| HRT Financial LP | 551.1K | 2.17% | +551.1Knew | Aug 14, 2026 |
| BlackRock, Inc. | 523.0K | 2.06% | +414.9K | Aug 7, 2026 |
| Landscape Capital Management, L.L.C. | 449.5K | 1.77% | +404.6K | Aug 12, 2026 |
| Geode Capital Management, LLC | 246.1K | 0.97% | +3.3K | Aug 12, 2026 |
| Dimensional Fund Advisors LP | 185.4K | 0.73% | −30.1K | Aug 11, 2026 |
| Jane Street Group, LLC | 136.6K | 0.54% | +136.6K | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Bard Associates, Inc. | 8.80% | 1.74M | 13G | Jan 8, 2025 |
| G1 Execution Services, LLC | 6.90% | 1.74M | 13G | Aug 14, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 20, 2026 | Fawad Maqbooldirector, 10 percent owner, officer: Chief Executive Officer | Purchase · 2 lots | 12,247 | $3.48 | 2,726,611 |
| Jun 22, 2026 | Daniel Richard Mazziotadirector | Sale | 7,157 | $8.46 | 247,743 |
| Jun 23, 2026 | Daniel Richard Mazziotadirector | Sale | 10,000 | $7.71 | 237,743 |
| Jun 1, 2026 | Jorge Luis Floresofficer: Chief Operating Officer | Sale | 30,000 | $5.36 | 76,000 |
| May 28, 2026 | Louisa Sanfratellodirector, officer: Chief Financial Officer | Sale | 50,000 | $4.80 | 60,000 |
| May 22, 2026 | Daniel Richard Mazziotadirector | Sale | 10,000 | $4.95 | 254,900 |
| Dec 18, 2025 | Shailesh Modidirector | Purchase | 2,000 | $2.90 | 17,000 |
House and Senate disclosures
Not reported.