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PubMatic PUBM · USD

Communication Services · US listing · 🇺🇸 United States

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19.03

+6.85%

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
GRAHAM HOLDINGS CO3.4m7.23%—30 Jun 2026
BLACKROCK, INC.3.3m6.98%+214.5k30 Jun 2026
VANGUARD CAPITAL MANAGEMENT LLC1.7m3.53%+47.5k30 Jun 2026
ACADIAN ASSET MANAGEMENT LLC1.6m3.35%−2.6k30 Jun 2026
DIMENSIONAL FUND ADVISORS LP1.5m3.17%+245.8k30 Jun 2026
RENAISSANCE TECHNOLOGIES LLC1.4m3.02%−119.5k30 Jun 2026
WHITEFORT CAPITAL MANAGEMENT, LP1.1m2.36%+420.7k30 Jun 2026
WALLEYE TRADING LLC1.1m2.32%+518.9k30 Jun 2026
GEODE CAPITAL MANAGEMENT, LLC991.8k2.11%+41.2k30 Jun 2026
VANGUARD PORTFOLIO MANAGEMENT LLC947.5k2.02%+308.8k30 Jun 2026
JACOBS LEVY EQUITY MANAGEMENT, INC863k1.84%−69.2k30 Jun 2026
STATE STREET CORP854.1k1.82%+62.7k30 Jun 2026
S SQUARED TECHNOLOGY, LLC748.1k1.59%+71.7k30 Jun 2026
Simcoe Capital LLC693.9k1.48%+207.7k30 Jun 2026
HIGHBRIDGE CAPITAL MANAGEMENT LLC644.6k1.37%+644.6k30 Jun 2026

Short interest

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

3.1m

+13.1% on the period before. 4.7 days to cover.

Short volume

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

51.2%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 25 Sept 2026357 shares
  • 21 Sept 2026200 shares
  • 4 Sept 20264,839 shares
  • 24 Aug 2026300 shares
  • 14 Aug 202615,526 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.