| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BARD ASSOCIATES INC | 8.8% | $2,367,786 | 1,741,019 | Bard Associates, Inc. | 07 Jan 2025 | |||
| VANGUARD GROUP INC | 7.1% | $4,360,712 | 1,458,432 | The Vanguard Group | 31 Dec 2025 |
As of 30 Sep 2025, 30 institutional investors reported holding 3,456,604 shares of AmpliTech Group, Inc. - Common Stock (AMPG). This represents 17% of the company’s total 20,657,677 outstanding shares.
The largest institutional shareholders of AmpliTech Group, Inc. - Common Stock (AMPG) together control 17% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BARD ASSOCIATES INC | 7.9% | 1,623,729 | +0.06% | 1.7% | $6,316,306 |
| VANGUARD GROUP INC | 1.5% | 305,471 | +38% | 0% | $1,188,282 |
| MORGAN STANLEY | 1% | 215,241 | -23% | 0% | $837,291 |
| Integrated Wealth Concepts LLC | 0.94% | 193,200 | 0.01% | $751,548 | |
| GEODE CAPITAL MANAGEMENT, LLC | 0.9% | 186,746 | +11% | 0% | $726,762 |
| Informed Momentum Co LLC | 0.85% | 174,680 | 0.08% | $679,505 | |
| CORSAIR CAPITAL MANAGEMENT, L.P. | 0.48% | 100,000 | 0.07% | $389,000 | |
| BlackRock, Inc. | 0.44% | 91,343 | +117% | 0% | $355,324 |
| STATE STREET CORP | 0.43% | 89,168 | +216% | 0% | $346,864 |
| Pekin Hardy Strauss, Inc. | 0.35% | 72,300 | 0.03% | $281,247 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 0.34% | 69,317 | 0% | 0.04% | $269,643 |
| DIMENSIONAL FUND ADVISORS LP | 0.31% | 63,051 | +63% | 0% | $245,269 |
| JANE STREET GROUP, LLC | 0.2% | 41,249 | 0% | $160,459 | |
| NORTHERN TRUST CORP | 0.2% | 41,016 | +2.9% | 0% | $159,552 |
| TWO SIGMA INVESTMENTS, LP | 0.15% | 30,531 | +46% | 0% | $118,766 |
| THOMPSON DAVIS & CO., INC. | 0.14% | 29,488 | -55% | 0.07% | $114,708 |
| Squarepoint Ops LLC | 0.11% | 22,276 | +54% | 0% | $86,654 |
| MILLENNIUM MANAGEMENT LLC | 0.09% | 18,697 | 0% | $72,731 | |
| Legato Capital Management LLC | 0.08% | 16,299 | 0% | 0.01% | $63,403 |
| Bryn Mawr Trust Advisors, LLC | 0.07% | 14,775 | +37% | 0% | $57,475 |
| Virtu Financial LLC | 0.07% | 14,761 | 0% | $57,000 | |
| SBI Securities Co., Ltd. | 0.06% | 12,586 | -2.1% | 0% | $48,960 |
| UBS Group AG | 0.06% | 11,827 | -82% | 0% | $46,007 |
| OSAIC HOLDINGS, INC. | 0.04% | 9,135 | +97% | 0% | $34,713 |
| Cornerstone Planning Group LLC | 0.02% | 3,800 | 0% | 0% | $13,376 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 1,106,466 | $3,309,433 | +$1,912,639 | $2.99 | 10 |
| 2025 Q3 | 3,456,604 | $13,443,866 | +$675,930 | $3.89 | 30 |
| 2025 Q2 | 3,748,453 | $7,950,414 | +$229,341 | $2.12 | 24 |
| 2025 Q1 | 3,365,789 | $5,217,724 | +$1,726,636 | $1.55 | 20 |
| 2024 Q4 | 2,114,046 | $10,853,731 | -$1,574,912 | $5.14 | 19 |
| 2024 Q3 | 2,454,762 | $1,914,679 | +$1,117,795 | $0.78 | 15 |
| 2024 Q2 | 1,021,064 | $1,071,656 | -$112,717 | $1.05 | 17 |
| 2024 Q1 | 1,034,698 | $1,914,289 | +$70,129 | $1.85 | 16 |
| 2023 Q4 | 1,000,316 | $1,885,182 | -$100,459 | $1.88 | 17 |
| 2023 Q3 | 1,048,170 | $2,124,458 | +$202,271 | $2.02 | 18 |
| 2023 Q2 | 947,829 | $2,189,079 | +$478,196 | $2.31 | 19 |
| 2023 Q1 | 731,166 | $2,009,781 | -$38,909 | $2.76 | 15 |
| 2022 Q4 | 783,005 | $1,659,907 | +$341,733 | $2.12 | 13 |
| 2022 Q3 | 616,259 | $1,133,000 | -$200,236 | $1.84 | 9 |
| 2022 Q2 | 717,872 | $1,466,000 | -$400,304 | $2.03 | 11 |
| 2022 Q1 | 775,890 | $2,605,000 | -$298,701 | $3.35 | 15 |
| 2021 Q4 | 849,618 | $3,349,000 | +$47,365 | $3.94 | 11 |
| 2021 Q3 | 839,467 | $3,006,000 | -$64,083 | $3.58 | 11 |
| 2021 Q2 | 811,988 | $3,721,000 | +$2,746,046 | $4.63 | 13 |
| 2021 Q1 | 188,361 | $1,702,000 | +$1,702,006 | $10.93 | 4 |