AmpliTech Group, Inc. (AMPGZ) shareholders
AMPGZNasdaqCommunications Equipment, NECFiscal year ends December 31Also trades as AMPG
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026Score 11/301% below fair value
$0.04−0.01 (-23.88%)
Close on Oct 30, 2026Market cap $79.32MP/E –Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
3M
Shares held, 13F filers
Institutional holders
7
2 new, 0 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
3 buys · 5 sales
Net sold $539.50K
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Susquehanna Securities, LLC Joint filing with G1 Execution Services, LLC (6.90%), SIG Brokerage, LP (6.90%) | 1,744,929 | 6.90% | 13G (passive) | Jun 30, 2026 |
| Bard Associates, Inc. | 1,741,019 | 8.80% | 13G (passive) amendment | Jan 7, 2025 |
| Funicular Funds, LP Joint filing with Cable Car Capital, LP (5.40%), Ma-Weaver Jacob (5.40%) | 1,714,394 | 5.40% | 13G (passive) | Sep 21, 2026 |
| Citadel Securities GP LLC Joint filing with Citadel Securities LLC (5.70%), Citadel Securities Group LP (5.70%) and 1 more | 1,443,191 | 5.70% | 13G (passive) | Jun 30, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of AMPGZ | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Cable Car Capital, LP | 1,714,394 | – | $2.49M | +764,394 | 0.05% |
| Heights Capital Management, Inc | 1,230,000 | – | $1.80M | – | 0.41% |
| Equitec Proprietary Markets, LLC | 334,760 | – | $485.40K | +288,267 | 0.09% |
| Warberg Asset Management LLC | 174,400 | – | $252.88K | +7,733 | 0.05% |
| Susquehanna International Group, Llp | 27,006 | – | $39.43K | New | 0.00% |
| Wells Fargo & Company/Mn | 1,000 | – | $1.45K | – | 0.00% |
| UBS Group AG | 861 | – | $1.25K | New | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|
| Q2 2026 | 7 | 3M | 2 / 3 | 0 / 0 | 1M | 0M |
| Q1 2026 | 5 | 2M | 5 / 0 | 0 / 0 | 2M | 0M |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | Latest filing |
|---|---|---|---|
| Fawad Maqbool | Chief Executive Officer, Director, 10% owner | 2,726,611 | Aug 21, 2026 |
| Louisa Sanfratello | Chief Financial Officer, Director | 245,952 | May 29, 2026 |
| Jorge Luis Flores | Chief Operating Officer | 77,000 | Jul 24, 2026 |
| Daniel Richard Mazziota | Director | 250,243 | Jul 24, 2026 |
| Shailesh Modi | Director | 17,000 | Jan 13, 2026 |
| Andrew Dylan Lee | Director | 60,000 | Dec 15, 2025 |
| Matthew Joseph Kappers | Director | 45,000 | Dec 23, 2024 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Fawad Maqbool Chief Executive Officer, Director, 10% owner | Aug 20, 2026 | Buy | +7,247 | $3.45 | $25.00K | 2,726,611 |
| Fawad Maqbool Chief Executive Officer, Director, 10% owner | Aug 20, 2026 | Buy | +5,000 | $3.53 | $17.65K | 2,719,364 |
| Fawad Maqbool Chief Executive Officer, Director, 10% owner | Jul 22, 2026 | Option exercise | +500 | $5.00 | $2.50K | 2,714,364 |
| Jorge Luis Flores Chief Operating Officer | Jul 22, 2026 | Option exercise | +1,000 | $5.00 | $5.00K | 77,000 |
| Daniel Richard Mazziota Director | Jul 22, 2026 | Option exercise | +1,000 | $5.00 | $5.00K | 238,743 |
| Daniel Richard Mazziota Director | Jun 23, 2026 | Sale | −10,000 | $7.71 | $77.10K | 237,743 |
| Daniel Richard Mazziota Director | Jun 22, 2026 | Sale | −7,157 | $8.46 | $60.55K | 247,743 |
| Jorge Luis Flores Chief Operating Officer | Jun 1, 2026 | Option exercise | +5,000 | $3.88 | $19.40K | 81,000 |
| Jorge Luis Flores Chief Operating Officer | Jun 1, 2026 | Option exercise | +25,000 | $3.52 | $88.00K | 106,000 |
| Jorge Luis Flores Chief Operating Officer | Jun 1, 2026 | Sale | −30,000 | $5.36 | $160.80K | 76,000 |
| Louisa Sanfratello Chief Financial Officer, Director | May 28, 2026 | Sale | −50,000 | $4.80 | $240.00K | 60,000 |
| Louisa Sanfratello Chief Financial Officer, Director | May 28, 2026 | Option exercise | +50,000 | $3.52 | $176.00K | 110,000 |
| Daniel Richard Mazziota Director | May 22, 2026 | Sale | −10,000 | $4.95 | $49.50K | 254,900 |
| Fawad Maqbool Chief Executive Officer, Director, 10% owner | Jan 30, 2026 | Option exercise | +50,000 | $3.04 | $152.00K | 2,713,864 |
| Jorge Luis Flores Chief Operating Officer | Jan 30, 2026 | Option exercise | +50,000 | $3.04 | $152.00K | 76,000 |
| Louisa Sanfratello Chief Financial Officer, Director | Jan 30, 2026 | Option exercise | +50,000 | $3.04 | $152.00K | 60,000 |
| Fawad Maqbool Chief Executive Officer, Director, 10% owner | Jan 14, 2026 | Option exercise | +500 | $4.00 | $2.00K | 2,663,864 |
| Daniel Richard Mazziota Director | Jan 14, 2026 | Option exercise | +2,000 | $4.00 | $8.00K | 264,900 |
| Jorge Luis Flores Chief Operating Officer | Jan 14, 2026 | Option exercise | +1,000 | $4.00 | $4.00K | 26,000 |
| Shailesh Modi Director | Dec 18, 2025 | Buy | +2,000 | $2.90 | $5.80K | 17,000 |
| Daniel Richard Mazziota Director | Dec 12, 2025 | Award | +15,000 | $3.08 | $46.20K | 262,900 |
| Shailesh Modi Director | Dec 12, 2025 | Award | +15,000 | $3.08 | $46.20K | 15,000 |
| Andrew Dylan Lee Director | Dec 12, 2025 | Award | +15,000 | $3.08 | $46.20K | 60,000 |
| Daniel Richard Mazziota Director | Jun 20, 2025 | Buy | +7,157 | $2.00 | $14.31K | 247,900 |
| Daniel Richard Mazziota Director | Apr 8, 2025 | Buy | +5,000 | $1.39 | $6.95K | 240,743 |
| Daniel Richard Mazziota Director | Dec 19, 2024 | Award | +15,000 | $2.00 | $30.00K | 235,743 |
| Andrew Dylan Lee Director | Dec 19, 2024 | Award | +15,000 | $2.00 | $30.00K | 45,000 |
| Matthew Joseph Kappers Director | Dec 19, 2024 | Award | +15,000 | $2.00 | $30.00K | 45,000 |
| Jorge Luis Flores Chief Operating Officer | Oct 7, 2024 | Buy | +5,000 | $0.75 | $3.75K | 25,000 |
| Daniel Richard Mazziota Director | Oct 2, 2024 | Award | +2,500 | $0.75 | $1.88K | 220,743 |
| Fawad Maqbool Chairman, CEO, Director, 10% owner | Aug 30, 2024 | Buy | +8,000 | $0.73 | $5.84K | 2,663,364 |
| Daniel Richard Mazziota Director | Aug 29, 2024 | Award | +5,000 | $0.69 | $3.45K | 218,243 |
| Jorge Luis Flores Chief Operating Officer | Aug 21, 2024 | Buy | +200 | $0.90 | $180 | 14,700 |
| Jorge Luis Flores Chief Operating Officer | Aug 21, 2024 | Buy | +4,927 | $0.94 | $4.63K | 20,000 |
| Jorge Luis Flores Chief Operating Officer | Aug 21, 2024 | Buy | +373 | $0.94 | $351 | 15,073 |
| Jorge Luis Flores Chief Operating Officer | Aug 20, 2024 | Buy | +500 | $0.94 | $470 | 14,500 |
| Daniel Richard Mazziota Director | Aug 19, 2024 | Award | +5,000 | $1.00 | $5.00K | 213,243 |
| Fawad Maqbool Chairman, CEO, Director, 10% owner | Jun 3, 2024 | Buy | +5,860 | $1.18 | $6.91K | 2,655,364 |
| Daniel Richard Mazziota Director | Jun 3, 2024 | Award | +5,000 | $1.18 | $5.90K | 208,243 |
| Daniel Richard Mazziota Director | Nov 16, 2023 | Award | +343 | $1.50 | $515 | 203,243 |
| Daniel Richard Mazziota Director | Sep 27, 2023 | Award | +5,000 | $1.75 | $8.75K | 202,900 |
| Daniel Richard Mazziota Director | Aug 21, 2023 | Award | +5,000 | $1.90 | $9.50K | 197,900 |
| Matthew Joseph Kappers Director | Aug 18, 2023 | Award | +15,000 | – | – | 30,000 |
| Daniel Richard Mazziota Director | Aug 18, 2023 | Award | +15,000 | – | – | 192,900 |
| Andrew Dylan Lee Director | Aug 18, 2023 | Award | +15,000 | – | – | 30,000 |
| Daniel Richard Mazziota Director | Sep 29, 2022 | Buy | +5,000 | $1.75 | $8.75K | 182,050 |
| Daniel Richard Mazziota Director | Sep 19, 2022 | Buy | +5,000 | $1.99 | $9.95K | 177,050 |
| Daniel Richard Mazziota Director | Jun 17, 2022 | Award | +15,000 | – | – | 172,050 |
| Andrew Dylan Lee Director | Jun 17, 2022 | Award | +15,000 | – | – | 15,000 |
| Matthew Joseph Kappers Director | Jun 17, 2022 | Award | +15,000 | – | – | 15,000 |
| Jorge Luis Flores Chief Operating Officer | Jun 15, 2022 | Buy | +5,000 | $1.78 | $8.90K | 14,000 |
| Fawad Maqbool Chief Executive Officer, Director, 10% owner | May 24, 2022 | Buy | +5,000 | $1.92 | $9.60K | 2,649,504 |
| Daniel Richard Mazziota Director | Apr 26, 2022 | Buy | +5,000 | $2.56 | $12.80K | 157,050 |
| Daniel Richard Mazziota Director | Apr 18, 2022 | Buy | +4,100 | $2.73 | $11.19K | 152,050 |
| Daniel Richard Mazziota Director | Apr 13, 2022 | Buy | +800 | $2.75 | $2.20K | 147,950 |
| Daniel Richard Mazziota Director | Apr 12, 2022 | Buy | +5,000 | $2.70 | $13.50K | 147,150 |
| Fawad Maqbool CEO, Director, 10% owner | Apr 8, 2022 | Buy | +1,000 | $2.68 | $2.68K | 2,644,504 |
| Daniel Richard Mazziota Director | Apr 8, 2022 | Buy | +5,000 | $2.66 | $13.30K | 142,150 |
| Fawad Maqbool CEO, Director, 10% owner | Apr 7, 2022 | Buy | +500 | $2.73 | $1.37K | 2,643,504 |
| Daniel Richard Mazziota Director | Apr 7, 2022 | Buy | +5,000 | $2.80 | $14.00K | 137,150 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 15, 2026 (FINRA, reported twice a month)
Short % of shares outstanding
–
0M shares short
Days to cover
1.4
At 0M shares a day
Change since last report
+197.6%
From 0M shares
Short volume, 20 days
64.8%
Of volume reported to FINRA
Shares sold short, last 9 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of AmpliTech's stock actually held short. Settlement fails (shares not delivered on time) peaked at 1,689 shares on Sep 25, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Daniel Richard Mazziota Director | Jun 23, 2026 | 7,157 | $60.48K | Jun 22, 2026 | Open Market Purchase |
| Daniel Richard Mazziota Director | Jun 23, 2026 | 10,000 | $81.60K | Jun 23, 2026 | Open market purchase |
| Louisa Sanfratello Officer | May 28, 2026 | 50,000 | $244.50K | May 28, 2026 | Stock option exercise |
| Jorge Luis Flores Officer | May 26, 2026 | 30,000 | $150.00K | May 26, 2026 | Stock Option Exercise |
| Daniel Richard Mazziota Director | May 22, 2026 | 10,000 | $49.50K | May 22, 2026 | Stock Grants |