Companies / AmpliTech Group Inc

AmpliTech Group Inc

Nasdaq: AMPGCIK 1518461HAUPPAUGE, NY

Financials · FY2025

Revenue$25.20M
Net income$-7.01M
Total debt$1.15M
Cash$8.89M
Diluted EPS$-0.33
Shares outstanding25.3M

Ownership

25.3M shares outstanding · as of May 11, 2026
12.4%Insiders
Ownership
Insiders12.36%3,131,764
Institutions31.95%8,096,128
Public float55.69%14,110,907

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 5

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Insider% of sharesShares
Maqbool FawadCEOChief Executive Officer · Director · 10% owner
10.71%2,713,864
Mazziota Daniel RichardDirector
1.05%264,900
Flores Jorge LuisChief Operating Officer
0.30%76,000
Sanfratello LouisaChief Financial Officer · Director
0.24%60,000
Modi ShaileshDirector
0.07%17,000

Institutional holders 44

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HolderValue% of shares
SymBiosis Capital Partners, LLC$13.23M10.08%
BlackRock, Inc.$3.64M2.06%
Bard Associates, Inc.$3.03M6.30%
Vanguard Group Inc$2.30M3.03%
Creek Drive Management Group LLC$1.20M1.58%
State Street Corporation$789.7K0.45%
Renaissance Technologies LLC$707.9K1.47%
Informed Momentum Co LLC$522.3K0.69%
Geode Capital Management, LLC$461.3K0.96%
Jane Street Group, LLC$419.2K0.55%

Activity

Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).
DateActorActionSecurityValueShares ΔPosition afterImpact
Q2 2026
as of
BlackRock, Inc.
13F manager
AddCommon stock$2.98M+428K
+450.99%
522,988
2.06% of shares
low
Q1 2026
as of
Renaissance Technologies LLC
13F manager
AddCommon stock$407.4K+214K
+135.52%
372,600
1.47% of shares
low
Q3 2025
as of
Corsair Capital Management, L.P.
13F manager
NewCommon stock$389.0K+100K
100,000
0.39% of shares
low
Q2 2026
as of
LPL Financial LLC
13F manager
NewCommon stock$257.5K+37K
37,000
0.15% of shares
low
Q4 2025
as of
Corsair Capital Management, L.P.
13F manager
AddCommon stock$214.4K+72K
+71.72%
171,722
0.68% of shares
low
Q1 2026
as of
Bridgeway Capital Management, LLC
13F manager
NewCommon stock$201.1K+106K
105,849
0.42% of shares
low
Q1 2026
as of
Corsair Capital Management, L.P.
13F manager
TrimCommon stock$-193.8K-102K
-59.40%
69,722
0.28% of shares
low
Q2 2026
as of
State Street Corporation
13F manager
AddCommon stock$169.1K+24K
+27.25%
113,468
0.45% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Vanguard Group IncPassive13G—1,458,432—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
AMPG——03211Q200—