Security Snapshot

AmpliTech Group, Inc. - Common Stock (AMPG) Institutional Ownership

CUSIP: 03211Q200

13F Institutional Holders and Ownership History from Q1 2021 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

38

Shares (Excl. Options)

6,143,258

Price

$1.90

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Security type / class
Equity / Common Stock
Symbol
AMPG on Nasdaq
All holders as of 31 Mar 2026
Q1 2026
Total 13F shares
6,143,258
Latest holder snapshot 5 signals
Total 13F value
$11,673,474
Portfolio coverage rank
0%
Share change
+1,061,326
Value change
+$1,347,726
Number of holders
38
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
20,657,677
SEC-reported price per share
$2.48
Insider filing price
$2.48
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • AMPG - AmpliTech Group, Inc. - Common Stock is tracked under CUSIP 03211Q200.
  • 38 institutions reported positions in Q1 2026.
  • 1 significant owner is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 40 to 38 between Q4 2025 and Q1 2026.
  • SEC-reported value moved from $14,730,650 to $11,673,474.

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

Latest holder context comes from 38 institutions filings for Q1 2026.

Open SEC evidence

Security key

03211Q200

Latest holder period

Q1 2026

13F holders

38

13D/G owners

1

CIK / CUSIP context first

Open Q1 2026 holders AMPG full holder history AmpliTech Group, Inc. SEC filings AmpliTech Group, Inc. company facts AmpliTech Group, Inc. insider transactions

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
1
Security
AMPG
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BARD ASSOCIATES INC 8.8% $3,029,373 1,741,019 Bard Associates, Inc. 07 Jan 2025

As of 31 Mar 2026, 38 institutional investors reported holding 6,143,258 shares of AmpliTech Group, Inc. - Common Stock (AMPG). This represents 30% of the company’s total 20,657,677 outstanding shares.

13F concentration

Top 25 institutional shareholders

Largest 13F positions for this security by reported shares and value.

Top holder share
29%
Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BARD ASSOCIATES INC 7.7% 1,597,195 -0.22% 0.76% $3,034,671
VANGUARD CAPITAL MANAGEMENT LLC 3.9% 805,436 0% 0% $1,530,328
Creek Drive Management Group LLC 3.6% 735,500 +84% 0.88% $1,397,450
Cable Car Capital, LP 2.6% 530,890 +2024% 0.35% $1,008,691
Integrated Wealth Concepts LLC 2.1% 424,810 0.01% $807,139
RENAISSANCE TECHNOLOGIES LLC 1.8% 372,600 +136% 0% $707,940
GEODE CAPITAL MANAGEMENT, LLC 1.2% 242,726 +25% 0% $461,335
DIMENSIONAL FUND ADVISORS LP 1% 215,548 +157% 0% $409,542
Pekin Hardy Strauss, Inc. 0.78% 160,800 +99% 0.03% $305,520
VANGUARD FIDUCIARY TRUST CO 0.54% 111,257 0% 0% $211,388
BlackRock, Inc. 0.52% 108,133 +14% 0% $205,453
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.51% 105,849 0% $201,113
GSA CAPITAL PARTNERS LLP 0.43% 89,192 -42% 0.01% $169,000
STATE STREET CORP 0.43% 89,168 0% 0% $169,419
ESSEX INVESTMENT MANAGEMENT CO LLC 0.43% 87,840 0% 0.03% $166,896
CORSAIR CAPITAL MANAGEMENT, L.P. 0.34% 69,722 -59% 0.02% $132,472
TWO SIGMA INVESTMENTS, LP 0.24% 49,039 -58% 0% $93,174
NORTHERN TRUST CORP 0.23% 46,567 0% 0% $88,477
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 0.22% 44,954 0.01% $85,413
XTX Topco Ltd 0.21% 43,233 +29% 0% $82,143
LPL Financial LLC 0.15% 30,710 0% $58,349
UBS Group AG 0.13% 26,163 +7.4% 0% $49,709
Legato Capital Management LLC 0.1% 20,675 0% 0% $39,282
CITADEL ADVISORS LLC 0.1% 20,460 0% $38,874
SBI Securities Co., Ltd. 0.1% 20,404 +192% 0% $38,768

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
21
Latest
Q1 2026
Rows shown
1-21 of 21
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q1 6,143,258 $11,673,474 +$1,347,726 $1.90 38
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
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