Cornerstone Planning Group’s AmpliTech AMPG Stock Holding History

Cornerstone Planning Group’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 Q2	$24.6K	Hold	3,800	–	–	﹤0.01%	600
2026 Q1	$8.63K	Hold	3,800	–	–	﹤0.01%	938
2025 Q4	$12.6K	Hold	3,800	–	–	﹤0.01%	730
2025 Q3	$13.4K	Hold	3,800	–	–	﹤0.01%	690
2025 Q2	$11.2K	Hold	3,800	–	–	﹤0.01%	531
2025 Q1	$6.61K	Hold	3,800	–	–	﹤0.01%	658
2024 Q4	$6.69K	Hold	3,800	–	–	﹤0.01%	522
2024 Q3	$4.03K	Hold	3,800	–	–	﹤0.01%	614
2024 Q2	$3.76K	Hold	3,800	–	–	﹤0.01%	632
2024 Q1	$8.59K	Hold	3,800	–	–	﹤0.01%	435
2023 Q4	$7.14K	Buy	3,800 +150	+4%	+$265	﹤0.01%	482
2023 Q3	$7.37K	Hold	3,650	–	–	﹤0.01%	479
2023 Q2	$8.43K	Buy	+3,650	New	+$9.97K	﹤0.01%	733
2022 Q4	$8.11K	Buy	+3,450	New	+$7.61K	﹤0.01%	706

Other funds holding AMPG

Bard Associates Chicago, Illinois $451M AUM 66.6% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

LCM

Landscape Capital Management Englewood, New Jersey $1.54B AUM 30.95% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

PFG Investments Woodbury, New York $2.58B AUM 36.93% 1-Year Est. Return

National Bank of Canada Montreal, Quebec, Canada $140B AUM 46.34% 1-Year Est. Return

TSW

Thompson Siegel & Walmsley Richmond, Virginia $5.57B AUM 9.46% 1-Year Est. Return

Cornerstone Planning Group's AMPG Position: Q2 2026 in Review

Cornerstone Planning Group held its AmpliTech (AMPG) position steady in Q2 2026 at 3,800 shares worth $24.6K. The position accounts for ﹤0.01% of the portfolio, ranked #600.

Cornerstone Planning Group first reported a position in AMPG in Q4 2022 and has held it in 14 quarters since. 35 funds tracked by Wall St. Rank hold AMPG as of Q2 2026.

Cornerstone Planning Group held 3,800 shares of AmpliTech worth $24.6K as of Q2 2026.
Cornerstone Planning Group left its AmpliTech share count unchanged in Q2 2026.
AmpliTech made up ﹤0.01% of Cornerstone Planning Group's portfolio in Q2 2026, its #600 holding.
Cornerstone Planning Group first reported a position in AmpliTech in Q4 2022 and has held it in 14 quarters since.
35 funds tracked by Wall St. Rank held AmpliTech as of Q2 2026.

Based on Cornerstone Planning Group's 13F filing for Q2 2026, filed 29 Jul 2026.