JY
AMPL icon

Jeff Yass’s Amplitude AMPL Stock Holding History

Jeff Yass’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 		$1.39M Buy
181,500
+97,100
+115% +$670K ﹤0.01% 7346
2026
Q1 		$576K Buy
84,400
+18,600
+28% +$153K ﹤0.01% 9304
2025
Q4 		$762K Sell
65,800
-207,600
-76% -$2.18M ﹤0.01% 7816
2025
Q3 		$2.93M Sell
273,400
-52,600
-16% -$624K ﹤0.01% 5016
2025
Q2 		$4.04M Buy
326,000
+74,900
+30% +$810K ﹤0.01% 4377
2025
Q1 		$2.56M Buy
251,100
+157,600
+169% +$1.86M ﹤0.01% 4991
2024
Q4 		$986K Buy
93,500
+75,500
+419% +$756K ﹤0.01% 6972
2024
Q3 		$161K Sell
18,000
-77,100
-81% -$657K ﹤0.01% 10673
2024
Q2 		$846K Sell
95,100
-140,400
-60% -$1.32M ﹤0.01% 6982
2024
Q1 		$2.56M Sell
235,500
-24,500
-9% -$301K ﹤0.01% 4823
2023
Q4 		$3.31M Sell
260,000
-11,000
-4% -$122K ﹤0.01% 4409
2023
Q3 		$3.14M Buy
271,000
+170,500
+170% +$1.97M ﹤0.01% 4298
2023
Q2 		$1.11M Sell
100,500
-40,300
-29% -$434K ﹤0.01% 6451
2023
Q1 		$1.75M Buy
140,800
+11,000
+8% +$146K ﹤0.01% 5434
2022
Q4 		$1.57M Sell
129,800
-50,200
-28% -$711K ﹤0.01% 5185
2022
Q3 		$2.79M Buy
180,000
+19,300
+12% +$309K ﹤0.01% 4227
2022
Q2 		$2.3M Buy
160,700
+53,200
+49% +$933K ﹤0.01% 4627
2022
Q1 		$1.98M Buy
107,500
+17,700
+20% +$538K ﹤0.01% 5507
2021
Q4 		$4.75M Buy
+89,800
New +$5.66M ﹤0.01% 3825

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

Jeff Yass's AMPL Position: Q2 2026 in Review

Jeff Yass reduced its Amplitude (AMPL) stake by 16% in Q2 2026, selling an estimated $132K and leaving 104,499 shares worth $799K. The position accounts for ﹤0.01% of the portfolio, ranked #8780.

Jeff Yass first reported a position in AMPL in Q3 2021 and has held it in 19 quarters since. The position peaked at $2.53M in Q4 2025. 201 funds tracked by Wall St. Rank hold AMPL as of Q2 2026.

  • Jeff Yass held 104,499 shares of Amplitude worth $799K as of Q2 2026.
  • Jeff Yass sold 19,195 Amplitude shares in Q2 2026, an estimated $132K.
  • Amplitude made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #8780 holding.
  • Jeff Yass first reported a position in Amplitude in Q3 2021 and has held it in 19 quarters since.
  • Jeff Yass's Amplitude position peaked at $2.53M in Q4 2025.
  • 201 funds tracked by Wall St. Rank held Amplitude as of Q2 2026.

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