FFO
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Fortitude Family Office’s Amplitude AMPL Stock Holding History

Fortitude Family Office’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 		$4.69K Buy
+613
New +$4.23K ﹤0.01% 1107
2025
Q4 		– Sell
-503
Closed -$5.39K – 1930
2025
Q3 		$5.39K Hold
503
– – ﹤0.01% 778
2025
Q2 		$6.24K Buy
+503
New +$5.44K ﹤0.01% 712

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

Fortitude Family Office's AMPL Position: Q2 2026 in Review

Fortitude Family Office opened a new position in Amplitude (AMPL) in Q2 2026: 613 shares worth $4.69K. The stake represents ﹤0.01% of the portfolio and ranks #1107 among its holdings. This is a return to the name: Fortitude Family Office previously reported a position in AMPL as recently as Q3 2025.

Fortitude Family Office first reported a position in AMPL in Q2 2025 and has held it in 3 quarters since. The position peaked at $6.24K in Q2 2025. 203 funds tracked by Wall St. Rank hold AMPL as of Q2 2026.

  • Fortitude Family Office held 613 shares of Amplitude worth $4.69K as of Q2 2026.
  • Amplitude was a new Fortitude Family Office position in Q2 2026.
  • Amplitude made up ﹤0.01% of Fortitude Family Office's portfolio in Q2 2026, its #1107 holding.
  • Fortitude Family Office first reported a position in Amplitude in Q2 2025 and has held it in 3 quarters since.
  • Fortitude Family Office's Amplitude position peaked at $6.24K in Q2 2025.
  • 203 funds tracked by Wall St. Rank held Amplitude as of Q2 2026.

Based on Fortitude Family Office's 13F filing for Q2 2026, filed 20 Jul 2026.