EAM Investors’s AmpliTech AMPG Stock Holding History

EAM Investors’s Portfolio AMPG Stock Details AMPG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-174,680	Closed	-$522K	–	279
2025 Q4	$522K	Hold	174,680	–	–	0.06%	260
2025 Q3	$680K	Buy	+174,680	New	+$573K	0.08%	228

Other funds holding AMPG

Bard Associates Chicago, Illinois $398M AUM 54.32% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

CDMG

Creek Drive Management Group San Francisco, California $439M AUM

CCC

Cable Car Capital San Francisco, California $289M AUM 26.33% 1-Year Est. Return

IWC

Integrated Wealth Concepts Waltham, Massachusetts $12.5B AUM 18.49% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

PHS

Pekin Hardy Strauss Chicago, Illinois $957M AUM 44.61% 1-Year Est. Return

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

EAM Investors's AMPG Position: Q1 2026 in Review

EAM Investors sold out of AmpliTech (AMPG) in Q1 2026, closing a stake of 174,680 shares — an estimated $522K sold.

EAM Investors first reported a position in AMPG in Q3 2025 and held it in 2 quarters. The position peaked at $680K in Q3 2025. 38 funds tracked by Wall St. Rank hold AMPG as of Q1 2026.

EAM Investors reported no remaining AmpliTech position as of Q1 2026 after selling out during the quarter.
EAM Investors sold 174,680 AmpliTech shares in Q1 2026, an estimated $522K.
EAM Investors first reported a position in AmpliTech in Q3 2025 and held it in 2 quarters.
EAM Investors's AmpliTech position peaked at $680K in Q3 2025.
38 funds tracked by Wall St. Rank held AmpliTech as of Q1 2026.

Based on EAM Investors's 13F filing for Q1 2026, filed 13 May 2026.