13F reference period
Q2 2026
Security Snapshot
AmpliTech Group, Inc. - Common Stock, $0.001 par value per share (AMPG) Institutional Ownership
CUSIP: 03211Q200
13F Institutional Holders and Ownership History from Q1 2021 to Q3 2026
Institutions Reporting
64
Shares (Excl. Options)
6,598,506
Price
$6.96
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Common Stock, $0.001 par value per share
- Symbol
- AMPG on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 6,598,506
- Total 13F value
- $45,878,214
- Portfolio coverage rank
- 0%
- Share change
- +443,048
- Value change
- +$12,895,791
- Number of holders
- 64
- Shares outstanding
- 31,748,037
- SEC-reported price per share
- $3.14
- Insider filing price
- $3.14
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- AMPG - AmpliTech Group, Inc. - Common Stock, $0.001 par value per share is tracked under CUSIP 03211Q200.
- 64 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 39 to 64 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $11,696,274 to $45,878,214.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 64 institutions filings for Q2 2026.
Security key
03211Q200
13F reference period
Q2 2026
13F holders
64
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
AMPG full holder history
AmpliTech Group, Inc. SEC filings
AmpliTech Group, Inc. company facts
AmpliTech Group, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 03211Q200:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
AMPG
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| SUSQUEHANNA SECURITIES, LLC | 6.9% | $11,115,198 | 1,744,929 | G1 Execution Services, LLC | 30 Jun 2026 | |||
| BARD ASSOCIATES INC | 8.8% | $3,029,373 | 1,741,019 | Bard Associates, Inc. | 07 Jan 2025 | |||
| Funicular Funds, LP | 5.4% | $5,931,803 | 1,714,394 | Funicular Funds, LP | 21 Sep 2026 | |||
| Citadel Securities GP LLC | 5.7% | $4,993,441 | 1,443,191 | Citadel Securities GP LLC | 30 Jun 2026 |
As of 30 Jun 2026, 64 institutional investors reported holding 6,598,506 shares of AmpliTech Group, Inc. - Common Stock, $0.001 par value per share (AMPG). This represents 21% of the company’s total 31,748,037 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
19%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BARD ASSOCIATES INC | 4.7% | 1,477,265 | -7.5% | 2.3% | $10,281,765 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3% | 956,466 | +19% | 0% | $6,657,003 |
| HRT FINANCIAL LP | 1.7% | 551,106 | 0.01% | $3,835,000 | |
| BlackRock, Inc. | 1.6% | 522,988 | +384% | 0% | $3,639,996 |
| LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 1.4% | 449,510 | +900% | 0.2% | $3,128,590 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.78% | 246,066 | +1.4% | 0% | $1,713,233 |
| DIMENSIONAL FUND ADVISORS LP | 0.58% | 185,421 | -14% | 0% | $1,290,530 |
| JANE STREET GROUP, LLC | 0.43% | 136,606 | 0% | $950,778 | |
| Informed Momentum Co LLC | 0.42% | 134,625 | 0.08% | $936,990 | |
| VANGUARD FIDUCIARY TRUST CO | 0.41% | 130,447 | +17% | 0% | $907,911 |
| SIMPLEX TRADING, LLC | 0.39% | 123,874 | 0.02% | $862,163 | |
| STATE STREET CORP | 0.36% | 113,468 | +27% | 0% | $789,737 |
| PFG Investments, LLC | 0.35% | 110,600 | 0.03% | $769,776 | |
| NATIONAL BANK OF CANADA /FI/ | 0.34% | 106,900 | 0% | $744,024 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 0.33% | 105,849 | 0% | 0.01% | $736,709 |
| THOMPSON SIEGEL & WALMSLEY LLC | 0.33% | 105,040 | 0.01% | $731,000 | |
| FNY Investment Advisers, LLC | 0.29% | 92,500 | 0.24% | $643,000 | |
| TWO SIGMA INVESTMENTS, LP | 0.29% | 92,032 | +88% | 0% | $640,543 |
| SEI INVESTMENTS CO | 0.25% | 79,747 | 0% | $555,039 | |
| Integrated Wealth Concepts LLC | 0.22% | 70,735 | -83% | 0% | $492,316 |
| UBS Group AG | 0.22% | 68,838 | +163% | 0% | $479,113 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 0.19% | 60,526 | -31% | 0.06% | $421,261 |
| IMC-Chicago, LLC | 0.16% | 51,561 | 0% | $358,865 | |
| NORTHERN TRUST CORP | 0.15% | 49,178 | +5.6% | 0% | $342,279 |
| XTX Topco Ltd | 0.15% | 48,043 | +11% | 0% | $334,379 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
23
Headline period
Q2 2026
Rows shown
1-23 of 23
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 118,143 | $370,912 | -$858,926 | $3.14 | 6 |
| 2026 Q2 | 6,598,506 | $45,878,214 | +$12,895,791 | $6.96 | 64 |
| 2026 Q1 | 6,155,258 | $11,696,274 | +$1,347,726 | $1.90 | 39 |
| 2025 Q4 | 4,923,540 | $14,730,650 | +$3,020,027 | $2.99 | 40 |
| 2025 Q3 | 3,456,603 | $13,443,859 | +$675,925 | $3.89 | 30 |
| 2025 Q2 | 3,748,453 | $7,950,414 | +$229,342 | $2.12 | 24 |
| 2025 Q1 | 3,365,789 | $5,217,724 | +$1,726,635 | $1.55 | 20 |
| 2024 Q4 | 2,114,371 | $10,855,401 | -$1,574,912 | $5.14 | 20 |
| 2024 Q3 | 2,454,762 | $1,914,679 | +$1,117,795 | $0.78 | 15 |
| 2024 Q2 | 1,021,064 | $1,071,656 | -$112,719 | $1.05 | 17 |
| 2024 Q1 | 1,038,498 | $1,922,877 | +$70,129 | $1.85 | 17 |
| 2023 Q4 | 1,000,316 | $1,885,182 | -$100,458 | $1.88 | 17 |
| 2023 Q3 | 1,048,170 | $2,124,458 | +$202,040 | $2.02 | 18 |
| 2023 Q2 | 947,829 | $2,189,079 | +$478,196 | $2.31 | 19 |
| 2023 Q1 | 731,266 | $2,010,442 | -$38,909 | $2.76 | 16 |
| 2022 Q4 | 786,430 | $1,667,907 | +$341,732 | $2.12 | 15 |
| 2022 Q3 | 620,492 | $1,141,000 | -$196,028 | $1.84 | 10 |
| 2022 Q2 | 718,197 | $1,467,000 | -$400,302 | $2.04 | 12 |
| 2022 Q1 | 775,890 | $2,605,000 | -$299,708 | $3.35 | 15 |
| 2021 Q4 | 850,143 | $3,351,000 | +$42,135 | $3.94 | 13 |
| 2021 Q3 | 839,016 | $3,004,000 | -$66,077 | $3.58 | 10 |
| 2021 Q2 | 811,988 | $3,721,000 | +$2,746,049 | $4.63 | 13 |
| 2021 Q1 | 188,361 | $1,702,000 | +$1,702,000 | $10.93 | 4 |