AMPLITECH GROUP INC

Country: United States Ticker: AMPG Class: COM NEW CUSIP: 03211Q200 CIK: 0001518461

Share Price History

$3.40

as of Sep 18, 2026 +$0.04 (+1.2%)
$0.00$2.61$5.21$7.82$10Sep 2021Dec 2022Mar 2024Jun 2025Sep 2026
Holders for Q2 2026 Position Changes for Q2 2026

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue
BARD ASSOCIATES INC1,477,265$10.28M
VANGUARD CAPITAL MANAGEMENT LLC956,466$6.657M
HRT FINANCIAL LP551,106$3.835M
BlackRock, Inc.522,988$3.64M
LANDSCAPE CAPITAL MANAGEMENT, L.L.C.449,510$3.129M
GEODE CAPITAL MANAGEMENT, LLC246,066$1.713M
DIMENSIONAL FUND ADVISORS LP185,421$1.291M
JANE STREET GROUP, LLC136,606$951K
Informed Momentum Co LLC134,625$937K
VANGUARD FIDUCIARY TRUST CO130,447$908K
SIMPLEX TRADING, LLC123,874$862K
STATE STREET CORP113,468$790K
PFG Investments, LLC110,600$770K
NATIONAL BANK OF CANADA /FI/106,900$744K
BRIDGEWAY CAPITAL MANAGEMENT, LLC105,849$737K
THOMPSON SIEGEL & WALMSLEY LLC105,040$731K
FNY Investment Advisers, LLC92,500$643K
TWO SIGMA INVESTMENTS, LP92,032$641K
SEI INVESTMENTS CO79,747$555K
Integrated Wealth Concepts LLC70,735$492K
UBS Group AG68,838$479K
ESSEX INVESTMENT MANAGEMENT CO LLC60,526$421K
IMC-Chicago, LLC51,561$359K
NORTHERN TRUST CORP49,178$342K
XTX Topco Ltd48,043$334K
LPL Financial LLC37,000$258K
CITIGROUP INC35,192$245K
Caitong International Asset Management Co., Ltd32,475$226K
MANGROVE PARTNERS IM, LLC31,204$217K
CORSAIR CAPITAL MANAGEMENT, L.P.30,722$214K
Midwest Financial Group LLC28,950$201K
Tower Research Capital LLC (TRC)28,369$197K
FORT WASHINGTON INVESTMENT ADVISORS INC /OH/23,844$166K
SIG BROKERAGE, LP21,782$152K
StoneX Group Inc.20,516$98,770
Schonfeld Strategic Advisors LLC18,462$128K
Private Advisor Group, LLC17,400$121K
Squarepoint Ops LLC17,027$119K
FOUNDATIONS INVESTMENT ADVISORS, LLC16,893$118K
Walser Wealth Management Company, A Ltd Liability Co16,883$118K
Bryn Mawr Trust Advisors, LLC14,775$103K
Jefferies Financial Group Inc.14,400$100K
SBI Securities Co., Ltd.13,539$94,231
Tradition Wealth Management, LLC12,749$88,731
MILLENNIUM MANAGEMENT LLC12,027$83,708
Virtu Financial LLC11,852$82,000
SUSQUEHANNA INTERNATIONAL GROUP, LLP11,129$77,458
MORGAN STANLEY10,415$72,489
Vanguard Global Advisers, LLC9,949$69,245
Daiwa Securities Group Inc.6,600$45,936
PNC FINANCIAL SERVICES GROUP, INC.4,000$27,840
Cornerstone Planning Group LLC3,800$24,586
EQUITEC PROPRIETARY MARKETS, LLC2,679$18,646
ROYAL BANK OF CANADA2,244$16,000
Crewe Advisors LLC2,000$13,920
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO1,178$8,199
JONES FINANCIAL COMPANIES LLLP1,050$6,878
WELLS FARGO & COMPANY/MN1,000$6,960
Arax Advisory Partners1,000$6,960
TFC Financial Management, Inc.1,000$6,960
OSAIC HOLDINGS, INC.625$4,350
ASSETMARK, INC100$696
FMR LLC1$6
NewEdge Advisors, LLC0$0
Total (64 institutions)6,584,222$45.78M