SCHEDULE: Atlas Venture Divests Entire Stake in Integral Ad Science

Sentiment:

Beneficial Ownership Amendment


Atlas Venture entities have reported a 0.0% beneficial ownership in Integral Ad Science Holding Corp., indicating a full divestment of their previous stake.

Summary

  • Atlas Venture Fund VIII, L.P., Atlas Venture Associates VIII, L.P., and Atlas Venture Associates VIII, Inc. (collectively, the "Reporting Persons") have filed an Amendment No. 2 to Schedule 13G.
  • As of December 23, 2025, the Reporting Persons beneficially own 0.00 shares of Common Stock of Integral Ad Science Holding Corp.
  • This represents 0.0% of the class of Common Stock.
  • The Reporting Persons hold no sole or shared voting power, nor sole or shared dispositive power over any shares of Integral Ad Science Holding Corp.

Sentiment

Score: 5

Explanation: The filing is a factual report of a change in beneficial ownership, specifically a complete divestment. It does not contain qualitative statements or financial performance data to indicate a positive or negative sentiment from the perspective of the filing itself.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding Integral Ad Science Holding Corp.'s future performance or operations.

Industry Context

This filing reflects a specific ownership change by a venture capital firm in a publicly traded ad tech company. It does not provide broader industry trends or competitive analysis, but a significant divestment by an early investor could be interpreted in various ways by the market regarding the company's future prospects or the investor's portfolio strategy.

Stakeholder Impact

  • Shareholders of Integral Ad Science Holding Corp. may view the complete divestment by Atlas Venture as a signal, potentially influencing their perception of the company's long-term value or future growth prospects.

Key Dates

DateDescription
12/23/2025Date of event which requires filing of this statement, indicating the date beneficial ownership dropped to 0.0%.
12/23/2025Date the Schedule 13G Amendment No. 2 was signed by Atlas Venture.

Keywords

Integral Ad Science, Atlas Venture, Schedule 13G, beneficial ownership, divestment, common stock, institutional investor

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