Citigroup
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Citigroup’s Amplitude AMPL Stock Holding History

Citigroup’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
2022
Q3 		– Sell
-20,000
Closed -$286K – 5792
2022
Q2 		$286K Buy
+20,000
New +$351K ﹤0.01% 3633

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

Citigroup's AMPL Position: Q2 2026 in Review

Citigroup increased its Amplitude (AMPL) stake by 484% in Q2 2026, buying an estimated $278K and bringing the position to 48,565 shares worth $372K. The position accounts for ﹤0.01% of the portfolio, ranked #4037.

Citigroup first reported a position in AMPL in Q1 2022 and has held it in 18 quarters since. The position peaked at $1.16M in Q2 2022. 203 funds tracked by Wall St. Rank hold AMPL as of Q2 2026.

  • Citigroup held 48,565 shares of Amplitude worth $372K as of Q2 2026.
  • Citigroup bought 40,244 Amplitude shares in Q2 2026, an estimated $278K.
  • Amplitude made up ﹤0.01% of Citigroup's portfolio in Q2 2026, its #4037 holding.
  • Citigroup first reported a position in Amplitude in Q1 2022 and has held it in 18 quarters since.
  • Citigroup's Amplitude position peaked at $1.16M in Q2 2022.
  • 203 funds tracked by Wall St. Rank held Amplitude as of Q2 2026.

Based on Citigroup's 13F filing for Q2 2026, filed 3 Aug 2026.