AmpliTech AMPG Institutional Ownership

Updated Oct 10, 2026

AmpliTech Group, Inc. (NASDAQ:AMPG) appeared in the 13F filings of 63 institutional investors for the quarter ended June 30, 2026.

• These investors held 25.67% of AmpliTech's outstanding shares at the end of Q2 2026, up from 24.21% in Q1 2026.
• Total holdings of AmpliTech shares rose 7.33% from Q1 2026, and the number of holders rose 186.36% from Q2 2025.
• Looking at the 63 holders of AMPG individually, 49 added to their positions, 9 reduced their stakes and 5 left their positions unchanged.
• Combined, institutional investors held 6.58Mn shares of AMPG as of Q2 2026, up 449.64K from the prior quarter and up 3.13Mn from a year earlier.
• Bard Associates Inc led 13F holders of AMPG with 1.48Mn shares as of June 30, 2026, or 5.76% of shares outstanding.
• Holders that added the most shares of AmpliTech in Q2 2026 were BlackRock, Inc. (+414.86K shares), Landscape Capital Management, L.L.C. (+404.56K shares), Vanguard Capital Management LLC (+151.03K shares), Two Sigma Investments, LP (+42.99K shares) and UBS Group AG (+42.67K shares).
• The biggest cuts to AMPG positions during Q2 2026 came from Integrated Wealth Concepts LLC (-354.07K shares), Bard Associates Inc (-119.93K shares), Corsair Capital Management, L.P. (-39K shares), Dimensional Fund Advisors LP (-30.13K shares) and Essex Investment Management Co LLC (-27.31K shares).
• Per Business Quant data, the 10 largest holders of AmpliTech at the end of Q2 2026 were Bard Associates Inc (1.48Mn shares), Vanguard Capital Management LLC (956.47K shares), HRT Financial LP (551.11K shares), BlackRock, Inc. (522.99K shares), Landscape Capital Management, L.L.C. (449.51K shares), Geode Capital Management, LLC (246.07K shares), Dimensional Fund Advisors LP (185.42K shares), Jane Street Group, LLC (136.61K shares), Informed Momentum Co LLC (134.62K shares) and Vanguard Fiduciary Trust Co (130.45K shares).