TRCT
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Tower Research Capital (TRC)’s Amplitude AMPL Stock Holding History

Tower Research Capital (TRC)’s Portfolio AMPL Stock Details AMPL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$32.6K Sell
4,255
-2,995
-41% -$20.7K ﹤0.01% 3101
2026
Q1 		$49.4K Sell
7,250
-2,192
-23% -$18.1K ﹤0.01% 2747
2025
Q4 		$109K Buy
9,442
+6,733
+249% +$70.8K ﹤0.01% 1882
2025
Q3 		$29K Sell
2,709
-7,768
-74% -$92.2K ﹤0.01% 2965
2025
Q2 		$130K Buy
10,477
+4,858
+86% +$52.5K ﹤0.01% 2159
2025
Q1 		$57.3K Buy
5,619
+4,203
+297% +$49.7K ﹤0.01% 2134
2024
Q4 		$14.9K Sell
1,416
-1,413
-50% -$14.1K ﹤0.01% 3434
2024
Q3 		$25.4K Sell
2,829
-8,332
-75% -$71K ﹤0.01% 3098
2024
Q2 		$99.3K Buy
11,161
+10,632
+2,010% +$99.8K ﹤0.01% 2586
2024
Q1 		$5.76K Sell
529
-11,336
-96% -$139K ﹤0.01% 4495
2023
Q4 		$151K Buy
11,865
+11,176
+1,622% +$124K ﹤0.01% 2317
2023
Q3 		$7.97K Sell
689
-12,512
-95% -$145K ﹤0.01% 4415
2023
Q2 		$145K Buy
13,201
+11,705
+782% +$126K ﹤0.01% 1780
2023
Q1 		$19K Sell
1,496
-8
-0.5% -$106 ﹤0.01% 3468
2022
Q4 		$18K Sell
1,504
-3,527
-70% -$49.9K ﹤0.01% 3199
2022
Q3 		$78K Sell
5,031
-125
-2% -$2K ﹤0.01% 2772
2022
Q2 		$74K Buy
5,156
+3,086
+149% +$54.1K ﹤0.01% 2522
2022
Q1 		$38K Buy
+2,070
New +$62.9K ﹤0.01% 2933

Other funds holding AMPL

Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SUT
SC US (TTGP) Menlo Park, California $31.9B AUM 28.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
TI
Trigran Investments Northbrook, Illinois $545M AUM 56.2% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

Tower Research Capital (TRC)'s AMPL Position: Q2 2026 in Review

Tower Research Capital (TRC) reduced its Amplitude (AMPL) stake by 41% in Q2 2026, selling an estimated $20.7K and leaving 4,255 shares worth $32.6K. The position accounts for ﹤0.01% of the portfolio, ranked #3101.

Tower Research Capital (TRC) first reported a position in AMPL in Q1 2022 and has held it in 18 quarters since. The position peaked at $151K in Q4 2023. 203 funds tracked by Wall St. Rank hold AMPL as of Q2 2026.

  • Tower Research Capital (TRC) held 4,255 shares of Amplitude worth $32.6K as of Q2 2026.
  • Tower Research Capital (TRC) sold 2,995 Amplitude shares in Q2 2026, an estimated $20.7K.
  • Amplitude made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #3101 holding.
  • Tower Research Capital (TRC) first reported a position in Amplitude in Q1 2022 and has held it in 18 quarters since.
  • Tower Research Capital (TRC)'s Amplitude position peaked at $151K in Q4 2023.
  • 203 funds tracked by Wall St. Rank held Amplitude as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.