Jane Street
AMPL icon

Jane Street’s Amplitude AMPL Stock Holding History

Jane Street’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
Q1 		$162K Sell
23,756
-202,918
-90% -$1.67M ﹤0.01% 10325
2025
Q4 		$2.62M Sell
226,674
-267,527
-54% -$2.81M ﹤0.01% 4292
2025
Q3 		$5.3M Buy
494,201
+309,476
+168% +$3.67M ﹤0.01% 3339
2025
Q2 		$2.29M Sell
184,725
-132,228
-42% -$1.43M ﹤0.01% 4210
2025
Q1 		$3.23M Buy
+316,953
New +$3.74M ﹤0.01% 3605
2024
Q4 		– Sell
-72,028
Closed -$721K – 9318
2024
Q3 		$646K Sell
72,028
-56,149
-44% -$479K ﹤0.01% 6736
2024
Q2 		$1.14M Buy
128,177
+84,997
+197% +$798K ﹤0.01% 5523
2024
Q1 		$470K Sell
43,180
-35,467
-45% -$435K ﹤0.01% 6787
2023
Q4 		$1M Buy
+78,647
New +$873K ﹤0.01% 5555
2023
Q2 		– Sell
-11,759
Closed -$127K – 8614
2023
Q1 		$146K Sell
11,759
-57,207
-83% -$760K ﹤0.01% 8028
2022
Q4 		$833K Buy
+68,966
New +$977K ﹤0.01% 5260
2022
Q3 		– Sell
-96,153
Closed -$1.54M – 9630
2022
Q2 		$1.38M Sell
96,153
-41,606
-30% -$730K ﹤0.01% 4878
2022
Q1 		$2.54M Buy
137,759
+105,152
+322% +$3.19M ﹤0.01% 4285
2021
Q4 		$1.73M Sell
32,607
-23,670
-42% -$1.49M ﹤0.01% 4773
2021
Q3 		$3.06M Buy
+56,277
New +$3.06M ﹤0.01% 3615

Other funds holding AMPL

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

Jane Street's AMPL Position: Q1 2026 in Review

Jane Street reduced its Amplitude (AMPL) stake by 90% in Q1 2026, selling an estimated $1.67M and leaving 23,756 shares worth $162K. The position accounts for ﹤0.01% of the portfolio, ranked #10325.

Jane Street first reported a position in AMPL in Q3 2021 and has held it in 15 quarters since. The position peaked at $5.3M in Q3 2025. 218 funds tracked by Wall St. Rank hold AMPL as of Q1 2026.

  • Jane Street held 23,756 shares of Amplitude worth $162K as of Q1 2026.
  • Jane Street sold 202,918 Amplitude shares in Q1 2026, an estimated $1.67M.
  • Amplitude made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #10325 holding.
  • Jane Street first reported a position in Amplitude in Q3 2021 and has held it in 15 quarters since.
  • Jane Street's Amplitude position peaked at $5.3M in Q3 2025.
  • 218 funds tracked by Wall St. Rank held Amplitude as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.