QL
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Quarry LP’s Amplitude AMPL Stock Holding History

Quarry LP’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
2025
Q4 		– Sell
-2,949
Closed -$31.6K – 2120
2025
Q3 		$31.6K Buy
+2,949
New +$35K 0.01% 1129
2025
Q2 		– Sell
-853
Closed -$8.69K – 1713
2025
Q1 		$8.69K Buy
853
+198
+30% +$2.34K ﹤0.01% 1293
2024
Q4 		$6.91K Buy
+655
New +$6.55K ﹤0.01% 1310
2024
Q3 		– Sell
-2,030
Closed -$18.1K – 1615
2024
Q2 		$18.1K Buy
+2,030
New +$19.1K 0.01% 1121
2023
Q3 		– Sell
-1,030
Closed -$11.3K – 1074
2023
Q2 		$11.3K Buy
+1,030
New +$11.1K ﹤0.01% 796
2023
Q1 		– Sell
-1,512
Closed -$18.3K – 1016
2022
Q4 		$18.3K Buy
+1,512
New +$21.4K ﹤0.01% 399

Other funds holding AMPL

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
SUT
SC US (TTGP) Menlo Park, California $9.25B AUM 20.49% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $97.9B AUM 20.73% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
TCM
TimesSquare Capital Management New York $5.89B AUM 28.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Quarry LP's AMPL Position: Q4 2025 in Review

Quarry LP sold out of Amplitude (AMPL) in Q4 2025, closing a stake of 2,949 shares — an estimated $31.6K sold.

Quarry LP first reported a position in AMPL in Q4 2022 and held it in 6 quarters. The position peaked at $31.6K in Q3 2025. 209 funds tracked by Wall St. Rank hold AMPL as of Q4 2025.

  • Quarry LP reported no remaining Amplitude position as of Q4 2025 after selling out during the quarter.
  • Quarry LP sold 2,949 Amplitude shares in Q4 2025, an estimated $31.6K.
  • Quarry LP first reported a position in Amplitude in Q4 2022 and held it in 6 quarters.
  • Quarry LP's Amplitude position peaked at $31.6K in Q3 2025.
  • 209 funds tracked by Wall St. Rank held Amplitude as of Q4 2025.

Based on Quarry LP's 13F filing for Q4 2025, filed 13 Feb 2026.