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Amplitude AMPL · USD

Information Technology · US listing · 🇺🇸 United States

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17.32

+3.71%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
WELLINGTON MANAGEMENT GROUP LLP11.2m8.34%+9.2m31 Mar 2026
BLACKROCK, INC.10.2m7.60%+379.7k31 Mar 2026
VANGUARD PORTFOLIO MANAGEMENT LLC6.2m4.61%+6.2m31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC4.1m3.06%+4.1m31 Mar 2026
FMR LLC3.3m2.48%+2.9m31 Mar 2026
SC US (TTGP), LTD.2.8m2.09%—31 Mar 2026
BAILLIE GIFFORD & CO2.6m1.97%−107.7k31 Mar 2026
NUVEEN, LLC2.6m1.91%−90.8k31 Mar 2026
STATE STREET CORP2.4m1.82%+123.9k31 Mar 2026
POINT72 ASSET MANAGEMENT, L.P.2.4m1.80%−1.1m31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC2.3m1.74%+99.4k31 Mar 2026
MILLENNIUM MANAGEMENT LLC2m1.52%−220.9k31 Mar 2026
JACOBS LEVY EQUITY MANAGEMENT, INC1.7m1.30%+1.7m31 Mar 2026
OPTIMUS PRIME FUND MANAGEMENT CO., LTD.1.6m1.18%—31 Mar 2026
MONIMUS CAPITAL MANAGEMENT, LP1.3m0.95%+892.8k31 Mar 2026

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

7.4m

+3.0% on the period before. 4.0 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

31.8%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 16 Sept 2026919 shares
  • 15 Sept 20269,842 shares
  • 2 Sept 2026888 shares
  • 7 Aug 2026651 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.