AmpliTech Group Ownership | Who Owns AmpliTech Group?
AmpliTech Group Ownership Summary
AmpliTech Group is owned by 29.70% institutional investors, 12.77% insiders, and 57.52% retail investors. Bard associates is the largest institutional shareholder, holding 7.72% of AMPG shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.02% of its assets in AmpliTech Group shares.
AMPG Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | AmpliTech Group | 29.70% | 12.77% | 57.52% |
| Sector | Technology Stocks | 36.93% | 14.89% | 48.18% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Bard associates | 1.60M | 7.72% | $3.03M |
| Vanguard group | 768.05K | 3.73% | $2.30M |
| Cable car capital | 530.89K | 2.57% | $1.01M |
| Integrated wealth concepts | 424.81K | 2.05% | $807.14K |
| Renaissance | 372.60K | 1.80% | $707.94K |
| Geode capital management | 242.73K | 1.17% | $461.33K |
| Dimensional fund advisors lp | 215.55K | 1.04% | $409.54K |
| Pekin hardy strauss | 160.80K | 0.78% | $305.52K |
| Vanguard fiduciary trust | 111.26K | 0.54% | $211.39K |
| Blackrock funding, inc. /de | 108.13K | 0.52% | $205.45K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Bard associates | 1.60M | 0.76% | $3.03M |
| Cable car capital | 530.89K | 0.35% | $1.01M |
| Pekin hardy strauss | 160.80K | 0.03% | $305.52K |
| Essex investment management | 87.84K | 0.03% | $166.90K |
| Corsair capital management | 69.72K | 0.02% | $132.47K |
| Thompson davis | 12.00K | 0.02% | $22.80K |
| Gsa capital partners llp | 89.19K | 0.01% | $169.00K |
| Integrated wealth concepts | 424.81K | 0.01% | $807.14K |
| Landscape capital management | 44.95K | 0.01% | $85.41K |
| Bridgeway capital management | 105.85K | 0.00% | $201.11K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Cable car capital | 530.89K | 0.35% | 505.89K |
| Vanguard group | 768.05K | - | 462.58K |
| Integrated wealth concepts | 424.81K | 0.01% | 424.81K |
| Renaissance | 372.60K | 0.00% | 214.40K |
| Dimensional fund advisors lp | 215.55K | 0.00% | 131.60K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Aigh capital management | - | - | -905.45K |
| Eam investors | - | - | -174.68K |
| Jane street group | - | - | -140.19K |
| Amh equity | - | - | -117.25K |
| Sei investments | - | - | -106.64K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 111.26K | 0.00% | 111.26K | $211.39K |
| Bridgeway capital management | 105.85K | 0.00% | 105.85K | $201.11K |
| Landscape capital management | 44.95K | 0.01% | 44.95K | $85.41K |
| Lpl financial | 30.71K | - | 30.71K | $58.35K |
| Citadel advisors | 20.46K | - | 20.46K | $38.87K |
Sold Out
| Holder | Change |
|---|---|
| Northwestern mutual wealth management | -25.00 |
| Wells fargo & company/mn | -53.00 |
| American capital advisory | -124.00 |
| Fmr | -400.00 |
| Caitong asset management | -895.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 44 | -4.35% | 6,143,258 | -17.85% | 29 | 2.25% | 22 | -29.03% | 12 | 50.00% |
| Dec 31, 2025 | 19 | -36.67% | 4,520,936 | 30.79% | 21 | 7.61% | 13 | -43.48% | 1 | -75.00% |
| Sep 30, 2025 | 13 | -45.83% | 865,411 | -76.91% | 4 | 1.25% | 8 | -46.67% | 2 | -50.00% |
| Jun 30, 2025 | 24 | 14.29% | 3,744,144 | 11.24% | 19,046 | 6496.78% | 14 | 7.69% | 4 | - |
| Mar 31, 2025 | 21 | -4.55% | 3,365,790 | 54.58% | 17 | 3.61% | 13 | - | 4 | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 512.74K | 2.02% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 271.27K | 1.07% | - |
| Vanguard US Total Market Shares ETF | 153.42K | 0.78% | -16.04K |
| Fidelity Extended Market Index | 123.52K | 0.49% | 29.61K |
| Pleiades Small Cap Equity A | 106.64K | 0.42% | - |
| Bridgeway Ultra-Small Company | 105.85K | 0.42% | 105.85K |
| Dimensional US Small Cap ETF | 83.19K | 0.33% | - |
| Mandarine Global Microcap G EUR | 58.00K | 0.23% | 8.00K |
| iShares Micro-Cap ETF | 56.57K | 0.22% | - |
| DFA US Small Cap I | 47.84K | 0.19% | 9.10K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jun 01, 2026 | Flores Jorge Luis | Chief Operating Officer | Sell | $160.86K |
| May 28, 2026 | Sanfratello Louisa | Chief Financial Officer | Sell | $240.14K |
| May 22, 2026 | Mazziota Daniel Richard | - | Sell | $49.54K |
| Dec 18, 2025 | Modi Shailesh | - | Buy | $5.80K |
| Jun 20, 2025 | Mazziota Daniel Richard | - | Buy | $14.31K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q2 | - | 3 |
| 2026 Q1 | - | - |
| 2025 Q4 | 1 | - |
| 2025 Q2 | 2 | - |
| 2025 Q1 | - | - |
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