Vanguard Personalized Indexing Management
AMPL icon

Vanguard Personalized Indexing Management’s Amplitude AMPL Stock Holding History

Vanguard Personalized Indexing Management’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 		$232K Buy
30,294
+10,198
+51% +$70.3K ﹤0.01% 1835
2026
Q1 		$137K Buy
+20,096
New +$166K ﹤0.01% 1900

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

Vanguard Personalized Indexing Management's AMPL Position: Q2 2026 in Review

Vanguard Personalized Indexing Management increased its Amplitude (AMPL) stake by 51% in Q2 2026, buying an estimated $70.3K and bringing the position to 30,294 shares worth $232K. The position accounts for ﹤0.01% of the portfolio, ranked #1835.

Vanguard Personalized Indexing Management first reported a position in AMPL in Q1 2026 and has held it in 2 quarters since. 203 funds tracked by Wall St. Rank hold AMPL as of Q2 2026.

  • Vanguard Personalized Indexing Management held 30,294 shares of Amplitude worth $232K as of Q2 2026.
  • Vanguard Personalized Indexing Management bought 10,198 Amplitude shares in Q2 2026, an estimated $70.3K.
  • Amplitude made up ﹤0.01% of Vanguard Personalized Indexing Management's portfolio in Q2 2026, its #1835 holding.
  • Vanguard Personalized Indexing Management first reported a position in Amplitude in Q1 2026 and has held it in 2 quarters since.
  • 203 funds tracked by Wall St. Rank held Amplitude as of Q2 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q2 2026, filed 11 Aug 2026.