- Type / Class
- Equity / Common Stock
- Shares outstanding
- 20,657,677
- Total 13F shares
- 269,652
- Share change
- +32,665
- Total reported value
- $513,745
- Price per share
- $1.90
- Number of holders
- 8
- Value change
- -$26,736
- Number of buys
- 5
- Number of sells
- 2
Quarterly Holders Quick Answers
What is CUSIP 03211Q200?
CUSIP 03211Q200 identifies AMPG - AmpliTech Group, Inc. - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
- Previous quarter: Q4 2025
Recent filing periods for CUSIP 03211Q200:
Top shareholders of AMPG - AmpliTech Group, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| SymBiosis Capital Partners, LLC |
13F
|
Company |
12%
|
2,555,000
|
$13,234,900 | — | 31 Dec 2025 | |
| Fawad Maqbool |
3/4/5
|
Chief Executive Officer, Director, 10%+ Owner |
—
mixed-class rows
|
2,914,864
mixed-class rows
|
$8,250,146 | — | 30 Jan 2026 | |
| BARD ASSOCIATES INC |
13F
13D/G
|
Company |
8.8%
from 13D/G
|
1,600,729
|
$4,786,180 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
3.7%
|
768,050
|
$2,296,470 | — | 31 Dec 2025 | |
| Creek Drive Management Group LLC |
13F
|
Company |
1.9%
|
400,000
|
$1,196,000 | — | 31 Dec 2025 | |
| Daniel Richard Mazziota |
3/4/5
|
Director |
—
mixed-class rows
|
268,900
mixed-class rows
|
$1,059,600 | +$14,314 | 14 Jan 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.94%
|
194,620
|
$582,147 | — | 31 Dec 2025 | |
| Informed Momentum Co LLC |
13F
|
Company |
0.85%
|
174,680
|
$522,293 | — | 31 Dec 2025 | |
| CORSAIR CAPITAL MANAGEMENT, L.P. |
13F
|
Company |
0.83%
|
171,722
|
$513,449 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.77%
|
158,200
|
$473,018 | — | 31 Dec 2025 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.75%
|
154,554
|
$462,000 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.68%
|
140,192
|
$419,174 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.56%
|
115,814
|
$346,284 | — | 31 Dec 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.52%
|
106,639
|
$318,851 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.46%
|
94,918
|
$283,805 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.43%
|
89,168
|
$266,612 | — | 31 Dec 2025 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
0.43%
|
87,840
|
$262,642 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.41%
|
83,949
|
$251,008 | — | 31 Dec 2025 | |
| Pekin Hardy Strauss, Inc. |
13F
|
Company |
0.39%
|
80,800
|
$241,592 | — | 31 Dec 2025 | |
| Jorge Luis Flores |
3/4/5
|
Chief Operating Officer |
—
mixed-class rows
|
278,000
mixed-class rows
|
$231,040 | — | 30 Jan 2026 | |
| Evernest Financial Advisors, LLC |
13F
|
Company |
0.36%
|
74,000
|
$229,400 | — | 31 Dec 2025 | |
| Andrew Dylan Lee |
3/4/5
|
Director |
0.29%
|
60,000
|
$184,800 | — | 12 Dec 2025 | |
| Louisa Sanfratello |
3/4/5
|
Chief Financial Officer, Director |
—
mixed-class rows
|
260,000
mixed-class rows
|
$182,400 | — | 30 Jan 2026 | |
| MARSHALL WACE, LLP |
13F
|
Company |
0.29%
|
60,609
|
$181,222 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.24%
|
49,811
|
$148,934 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.23%
|
46,567
|
$139,235 | — | 31 Dec 2025 | |
| XTX Topco Ltd |
13F
|
Company |
0.16%
|
33,637
|
$100,575 | — | 31 Dec 2025 | |
| THOMPSON DAVIS & CO., INC. |
13F
|
Company |
0.16%
|
32,266
|
$96,475 | — | 31 Dec 2025 | |
| Kappers Matthew Joseph |
3/4/5
|
Director |
—
class O/S missing
|
45,000
|
$90,000 | — | 19 Dec 2024 | |
| Cable Car Capital, LP |
13F
|
Company |
0.12%
|
25,000
|
$74,750 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.12%
|
24,355
|
$72,822 | — | 31 Dec 2025 | |
| Legato Capital Management LLC |
13F
|
Company |
0.1%
|
20,675
|
$61,818 | — | 31 Dec 2025 | |
| Engineers Gate Manager LP |
13F
|
Company |
0.1%
|
20,658
|
$61,767 | — | 31 Dec 2025 | |
| Virtu Financial LLC |
13F
|
Company |
0.09%
|
19,523
|
$58,000 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.08%
|
17,266
|
$51,627 | — | 31 Dec 2025 | |
| Shailesh Modi |
3/4/5
|
Director |
0.08%
|
17,000
|
$49,300 | +$5,800 | 18 Dec 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.07%
|
15,055
|
$45,014 | — | 31 Dec 2025 | |
| Bryn Mawr Trust Advisors, LLC |
13F
|
Company |
0.07%
|
14,775
|
$44,177 | — | 31 Dec 2025 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.06%
|
12,911
|
$38,603 | — | 31 Dec 2025 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.06%
|
12,664
|
$37,865 | — | 31 Dec 2025 | |
| OSAIC HOLDINGS, INC. |
13F
|
Company |
0.04%
|
8,737
|
$26,122 | — | 31 Dec 2025 | |
| SBI Securities Co., Ltd. |
13F
|
Company |
0.03%
|
6,991
|
$20,903 | — | 31 Dec 2025 | |
| Cornerstone Planning Group LLC |
13F
|
Company |
0.02%
|
3,800
|
$12,578 | — | 31 Dec 2025 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0%
|
971
|
$2,903 | — | 31 Dec 2025 | |
| JONES FINANCIAL COMPANIES LLLP |
13F
|
Company |
0%
|
900
|
$2,691 | — | 31 Dec 2025 | |
| ROYAL BANK OF CANADA |
13F
|
Company |
0%
|
278
|
$1,000 | — | 31 Dec 2025 | |
| MARYLAND CAPITAL ADVISORS INC. |
13F
|
Company |
0%
|
200
|
$598 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
17
|
$51 | — | 31 Dec 2025 |
Institutional Holders of AmpliTech Group, Inc. - Common Stock (AMPG) as of Q1 2026
As of 31 Mar 2026,
AmpliTech Group, Inc. - Common Stock (AMPG) was held by
8 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
269,652 shares.
The largest 9 holders included
DIMENSIONAL FUND ADVISORS LP, Pekin Hardy Strauss, Inc., LPL Financial LLC, UBS Group AG, SBI Securities Co., Ltd., Bryn Mawr Trust Advisors, LLC, THOMPSON DAVIS & CO., INC., Cornerstone Planning Group LLC, and TFC Financial Management, Inc..
This page lists
9
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
40
Q1 2026 holders
8
Holder diff
-32
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.