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Tower Research Capital (TRC)’s AmpliTech AMPG Stock Holding History

Tower Research Capital (TRC)’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 		$8.33K Buy
4,383
+3,412
+351% +$10.1K ﹤0.01% 3971
2025
Q4 		$2.9K Sell
971
-692
-42% -$2.34K ﹤0.01% 4456
2025
Q3 		$6.47K Buy
+1,663
New +$5.45K ﹤0.01% 4159
2025
Q2 		– Sell
-796
Closed -$1.23K – 5244
2025
Q1 		$1.23K Sell
796
-1,861
-70% -$3.79K ﹤0.01% 4751
2024
Q4 		$13.7K Sell
2,657
-3,356
-56% -$4.72K ﹤0.01% 3513
2024
Q3 		$4.69K Buy
6,013
+355
+6% +$340 ﹤0.01% 4448
2024
Q2 		$5.94K Buy
5,658
+472
+9% +$838 ﹤0.01% 4638
2024
Q1 		$9.59K Sell
5,186
-951
-15% -$1.87K ﹤0.01% 3827
2023
Q4 		$11.5K Buy
6,137
+924
+18% +$1.63K ﹤0.01% 4123
2023
Q3 		$10.5K Buy
5,213
+1,459
+39% +$3.01K ﹤0.01% 4098
2023
Q2 		$8.67K Sell
3,754
-887
-19% -$2.42K ﹤0.01% 4387
2023
Q1 		$12K Sell
4,641
-1,146
-20% -$2.87K ﹤0.01% 4045
2022
Q4 		$12K Buy
5,787
+1,554
+37% +$3.43K ﹤0.01% 3670
2022
Q3 		$8K Buy
4,233
+2,226
+111% +$4.99K ﹤0.01% 4757
2022
Q2 		$4K Sell
2,007
-130
-6% -$295 ﹤0.01% 5161
2022
Q1 		$7K Sell
2,137
-150
-7% -$491 ﹤0.01% 4681
2021
Q4 		$9K Buy
2,287
+1,836
+407% +$6.97K ﹤0.01% 4668
2021
Q3 		$2K Buy
+451
New +$1.74K ﹤0.01% 5228

Other funds holding AMPG

BA
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
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
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

Tower Research Capital (TRC)'s AMPG Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its AmpliTech (AMPG) stake by 351% in Q1 2026, buying an estimated $10.1K and bringing the position to 4,383 shares worth $8.33K. The position accounts for ﹤0.01% of the portfolio, ranked #3971.

Tower Research Capital (TRC) first reported a position in AMPG in Q3 2021 and has held it in 18 quarters since. The position peaked at $13.7K in Q4 2024. 38 funds tracked by Wall St. Rank hold AMPG as of Q1 2026.

  • Tower Research Capital (TRC) held 4,383 shares of AmpliTech worth $8.33K as of Q1 2026.
  • Tower Research Capital (TRC) bought 3,412 AmpliTech shares in Q1 2026, an estimated $10.1K.
  • AmpliTech made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #3971 holding.
  • Tower Research Capital (TRC) first reported a position in AmpliTech in Q3 2021 and has held it in 18 quarters since.
  • Tower Research Capital (TRC)'s AmpliTech position peaked at $13.7K in Q4 2024.
  • 38 funds tracked by Wall St. Rank held AmpliTech as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.