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Trigran Investments’s Amplitude AMPL Stock Holding History

Trigran Investments’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 		$17.8M Buy
2,321,209
+1,940,683
+510% +$13.4M 3.26% 13
2026
Q1 		$2.6M Buy
+380,526
New +$3.14M 0.62% 15

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
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
OPFM
Optimus Prime Fund Management Grand Cayman, Cayman Islands $1.35B AUM 37.07% 1-Year Est. Return

Trigran Investments's AMPL Position: Q2 2026 in Review

Trigran Investments increased its Amplitude (AMPL) stake by 510% in Q2 2026, buying an estimated $13.4M and bringing the position to 2,321,209 shares worth $17.8M. The position accounts for 3.26% of the portfolio, ranked #13.

Trigran Investments first reported a position in AMPL in Q1 2026 and has held it in 2 quarters since. 202 funds tracked by Wall St. Rank hold AMPL as of Q2 2026.

  • Trigran Investments held 2,321,209 shares of Amplitude worth $17.8M as of Q2 2026.
  • Trigran Investments bought 1,940,683 Amplitude shares in Q2 2026, an estimated $13.4M.
  • Amplitude made up 3.26% of Trigran Investments's portfolio in Q2 2026, its #13 holding.
  • Trigran Investments first reported a position in Amplitude in Q1 2026 and has held it in 2 quarters since.
  • 202 funds tracked by Wall St. Rank held Amplitude as of Q2 2026.

Based on Trigran Investments's 13F filing for Q2 2026, filed 12 Aug 2026.