Group One Trading
AMPL icon

Group One Trading’s Amplitude AMPL Stock Holding History

Group One Trading’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 		$65K Buy
8,500
+7,600
+844% +$52.4K ﹤0.01% 5184
2026
Q1 		$6.14K Buy
+900
New +$7.43K ﹤0.01% 6619
2025
Q4 		– Sell
-200
Closed -$2.14K – 8045
2025
Q3 		$2.14K Sell
200
-26,200
-99% -$311K ﹤0.01% 7875
2025
Q2 		$327K Sell
26,400
-8,400
-24% -$90.9K ﹤0.01% 3836
2025
Q1 		$355K Buy
34,800
+34,700
+34,700% +$410K ﹤0.01% 3432
2024
Q4 		$1.05K Sell
100
-1,700
-94% -$17K ﹤0.01% 6875
2024
Q3 		$16.1K Sell
1,800
-1,000
-36% -$8.52K ﹤0.01% 5352
2024
Q2 		$24.9K Sell
2,800
-5,300
-65% -$49.8K ﹤0.01% 5064
2024
Q1 		$88.1K Buy
8,100
+7,800
+2,600% +$95.7K ﹤0.01% 4252
2023
Q4 		$3.82K Buy
+300
New +$3.33K ﹤0.01% 6614
2023
Q3 		– Sell
-100
Closed -$1.1K – 7599
2023
Q2 		$1.1K Buy
+100
New +$1.08K ﹤0.01% 7241
2023
Q1 		– Sell
-1,000
Closed -$12.1K – 7144
2022
Q4 		$12.1K Sell
1,000
-900
-47% -$12.7K ﹤0.01% 5928
2022
Q3 		$29K Sell
1,900
-36,000
-95% -$577K ﹤0.01% 5820
2022
Q2 		$542K Buy
37,900
+36,600
+2,815% +$642K ﹤0.01% 3343
2022
Q1 		$24K Buy
+1,300
New +$39.5K ﹤0.01% 6630

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

Group One Trading's AMPL Position: Q2 2026 in Review

Group One Trading reduced its Amplitude (AMPL) stake by 75% in Q2 2026, selling an estimated $102K and leaving 4,921 shares worth $37.6K. The position accounts for ﹤0.01% of the portfolio, ranked #5579.

Group One Trading first reported a position in AMPL in Q1 2022 and has held it in 7 quarters since. The position peaked at $215K in Q2 2022. 203 funds tracked by Wall St. Rank hold AMPL as of Q2 2026.

  • Group One Trading held 4,921 shares of Amplitude worth $37.6K as of Q2 2026.
  • Group One Trading sold 14,838 Amplitude shares in Q2 2026, an estimated $102K.
  • Amplitude made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5579 holding.
  • Group One Trading first reported a position in Amplitude in Q1 2022 and has held it in 7 quarters since.
  • Group One Trading's Amplitude position peaked at $215K in Q2 2022.
  • 203 funds tracked by Wall St. Rank held Amplitude as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.