Tudor Investment Corp
AMPL icon

Tudor Investment Corp’s Amplitude AMPL Stock Holding History

Tudor Investment Corp’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
Q3 		– Sell
-414,830
Closed -$5.14M – 3323
2025
Q2 		$5.14M Buy
+414,830
New +$4.49M 0.01% 1073
2023
Q4 		– Sell
-15,850
Closed -$183K – 2337
2023
Q3 		$183K Hold
15,850
– – ﹤0.01% 2104
2023
Q2 		$174K Hold
15,850
– – ﹤0.01% 2250
2023
Q1 		$197K Sell
15,850
-18,393
-54% -$244K ﹤0.01% 2182
2022
Q4 		$414K Buy
34,243
+11,601
+51% +$164K 0.01% 1706
2022
Q3 		$350K Buy
+22,642
New +$363K 0.01% 1675
2022
Q2 		– Sell
-13,793
Closed -$254K – 2070
2022
Q1 		$254K Sell
13,793
-4,624
-25% -$140K 0.01% 1641
2021
Q4 		$975K Buy
+18,417
New +$1.16M 0.02% 1017

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
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Tudor Investment Corp's AMPL Position: Q3 2025 in Review

Tudor Investment Corp sold out of Amplitude (AMPL) in Q3 2025, closing a stake of 414,830 shares — an estimated $5.14M sold.

Tudor Investment Corp first reported a position in AMPL in Q4 2021 and held it in 8 quarters. The position peaked at $5.14M in Q2 2025. 203 funds tracked by Wall St. Rank hold AMPL as of Q3 2025.

  • Tudor Investment Corp reported no remaining Amplitude position as of Q3 2025 after selling out during the quarter.
  • Tudor Investment Corp sold 414,830 Amplitude shares in Q3 2025, an estimated $5.14M.
  • Tudor Investment Corp first reported a position in Amplitude in Q4 2021 and held it in 8 quarters.
  • Tudor Investment Corp's Amplitude position peaked at $5.14M in Q2 2025.
  • 203 funds tracked by Wall St. Rank held Amplitude as of Q3 2025.

Based on Tudor Investment Corp's 13F filing for Q3 2025, filed 14 Nov 2025.