Citadel Advisors
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Citadel Advisors’s Amplitude AMPL Stock Holding History

Citadel Advisors’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 		$477K Buy
70,000
+57,900
+479% +$478K ﹤0.01% 9426
2025
Q4 		$140K Sell
12,100
-89,800
-88% -$945K ﹤0.01% 11378
2025
Q3 		$1.09M Sell
101,900
-3,200
-3% -$38K ﹤0.01% 7347
2025
Q2 		$1.3M Buy
105,100
+13,500
+15% +$146K ﹤0.01% 6529
2025
Q1 		$933K Buy
91,600
+85,500
+1,402% +$1.01M ﹤0.01% 7113
2024
Q4 		$64.4K Sell
6,100
-2,600
-30% -$26K ﹤0.01% 12095
2024
Q3 		$78K Sell
8,700
-3,100
-26% -$26.4K ﹤0.01% 11443
2024
Q2 		$105K Sell
11,800
-600
-5% -$5.63K ﹤0.01% 10843
2024
Q1 		$135K Buy
12,400
+12,300
+12,300% +$151K ﹤0.01% 10928
2023
Q4 		$1.27K Sell
100
-7,300
-99% -$81K ﹤0.01% 13856
2023
Q3 		$85.6K Sell
7,400
-7,600
-51% -$87.9K ﹤0.01% 11084
2023
Q2 		$165K Buy
15,000
+11,300
+305% +$122K ﹤0.01% 10187
2023
Q1 		$46K Sell
3,700
-2,600
-41% -$34.5K ﹤0.01% 12265
2022
Q4 		$76.1K Sell
6,300
-49,400
-89% -$700K ﹤0.01% 11583
2022
Q3 		$862K Sell
55,700
-53,600
-49% -$859K ﹤0.01% 7316
2022
Q2 		$1.56M Sell
109,300
-28,500
-21% -$500K ﹤0.01% 6060
2022
Q1 		$2.54M Buy
137,800
+110,900
+412% +$3.37M ﹤0.01% 5557
2021
Q4 		$1.42M Buy
+26,900
New +$1.7M ﹤0.01% 7008

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

Citadel Advisors's AMPL Position: Q1 2026 in Review

Citadel Advisors reduced its Amplitude (AMPL) stake by 97% in Q1 2026, selling an estimated $11.1M and leaving 36,183 shares worth $247K. The position accounts for ﹤0.01% of the portfolio, ranked #10940.

Citadel Advisors first reported a position in AMPL in Q3 2021 and has held it in 18 quarters since. The position peaked at $48M in Q4 2021. 218 funds tracked by Wall St. Rank hold AMPL as of Q1 2026.

  • Citadel Advisors held 36,183 shares of Amplitude worth $247K as of Q1 2026.
  • Citadel Advisors sold 1,339,819 Amplitude shares in Q1 2026, an estimated $11.1M.
  • Amplitude made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #10940 holding.
  • Citadel Advisors first reported a position in Amplitude in Q3 2021 and has held it in 18 quarters since.
  • Citadel Advisors's Amplitude position peaked at $48M in Q4 2021.
  • 218 funds tracked by Wall St. Rank held Amplitude as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.