Security key
03211Q200
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 3,456,603
- Total 13F value
- $13,443,859
- Share change
- -291,850
- SEC-reported price per share
- $3.89
- Number of holders
- 30
- Value change
- +$675,925
- Number of buys
- 23
- Number of sells
- 9
- Shares outstanding
- 20,657,677
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
30
Top holders
10
AMPG full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
AmpliTech Group, Inc. SEC filings
AmpliTech Group, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 03211Q200
Recent filing periods:
Ownership snapshot
Top reported holders of AMPG - AmpliTech Group, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BARD ASSOCIATES INC
Disclosed value leader
BARD ASSOCIATES INC
Comparable rows
15/15
Latest evidence
30 Jun 2025
13F
13D/G
Lead comparable stake: 8.8%
13D/G row: BARD ASSOCIATES INC
Showing 1-6 of 15 holder rows.
Quick read
BARD ASSOCIATES INC leads the comparable SEC ownership view at 8.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BARD ASSOCIATES INC's linked filing trail.
Comparable ownership
Top 5
BARD ASSOCIATES INC
8.8%
AIGH Capital Management LLC
4.4%
MORGAN STANLEY
1.3%
VANGUARD GROUP INC
1.1%
GEODE CAPITAL MANAGEMENT, LLC
0.81%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BARD ASSOCIATES INC |
13F
13D/G
Company
|
8.8%
from 13D/G
|
$3,440,186
1,622,729 shares
|
— | 30 Jun 2025 |
| AIGH Capital Management LLC |
13F
Company
|
4.4%
|
$1,919,561
905,453 shares
|
— | 30 Jun 2025 |
| MORGAN STANLEY |
13F
Company
|
1.3%
|
$589,799
278,206 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
1.1%
|
$470,528
221,947 shares
|
— | 30 Jun 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
0.81%
|
$355,319
167,569 shares
|
— | 30 Jun 2025 |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
Company
|
0.34%
|
$146,952
69,317 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
30
Shares
3,456,603
Rows available
30
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
24
Q3 2025 holders
30
Holder diff
6
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend