10-Q quarterly report · filed May 7, 2026

PubMatic, Inc. (PUBM) Q1 2026 10-Q Quarterly Report

Short answer

PubMatic, Inc. (PUBM) filed its Q1 2026 10-Q quarterly report on May 7, 2026 for the quarter ended Mar 31, 2026. Quarterly revenue was $63M (down 2.0% year over year) with net income of −$13M.

Q1 2026 key financials · XBRL

Revenue
$63M
−2.0% YoY
Net income
−$13M
−31.9% YoY
Operating margin
-24.4%
Gross margin
58.3%
EPS (diluted)
−$0.27
−35.0% YoY

Source: XBRL data from the PubMatic, Inc. (PUBM) Q1 2026 10-Q on SEC EDGAR. USD.

PubMatic, Inc. Q1 2026 10-Q analysis

AI summary of MD&A and risk factor updates

Management Discussion & Analysis

  • Revenue $62.6M, down 2% YoY from $63.8M; DSP platform changes pressured results
  • Gross margin 58% vs 60% YoY; operating margin (25)% vs (19)%
  • Best performer: SPO, representing approximately 56% of total activity
  • Operating cash flow $17.3M vs $15.6M; cash and equivalents $144.9M
  • Share repurchases $8.8M for 1.05M shares; near-term headwinds from buyer changes and macroeconomic conditions

Risk Factors

  • Newly added AI regulatory risk: EU AI Act provisions take effect August 2, 2026, with penalties up to €15 million or 3% of worldwide annual turnover
  • Most materially updated AI risk: AI-powered search and agents may reduce open-web publisher traffic, shrinking programmatic advertising inventory
  • Privacy compliance risk: California Delete Act deletion mechanism begins January 1, 2026, potentially increasing mass data requests and reducing targeting data
  • Competitive risk: Rivals’ superior AI capabilities could accelerate closed ecosystems, causing market-share loss and pricing pressure
  • Liquidity risk: Share repurchases reached approximately $189.9 million, potentially diminishing cash and cash equivalents and marketable securities

Generated from the filing text; verify against the original. 10-K vs 10-Q vs 8-K

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