SCHEDULE: Baillie Gifford Discloses 5% Stake in Atlassian Corp

Baillie Gifford & Co. has reported a 5.0% beneficial ownership stake in Atlassian Corp's Class A Common Stock as of December 31, 2025.

Summary

• Baillie Gifford & Co., an investment adviser based in the United Kingdom, has filed a Schedule 13G indicating beneficial ownership in Atlassian Corp.
• As of December 31, 2025, Baillie Gifford & Co. beneficially owns 8,431,802 shares of Atlassian Corp's Class A Common Stock.
• This ownership represents 5.0% of the total Class A Common Stock outstanding.
• Baillie Gifford & Co. holds sole voting power over 4,884,017 shares and sole dispositive power over all 8,431,802 shares.
• The securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing the control of Atlassian Corp.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this filing positively as it confirms significant institutional confidence in Atlassian Corp, with a major investment adviser holding a substantial passive stake.

Positives

• A significant institutional investor, Baillie Gifford & Co., holds a 5.0% stake in Atlassian Corp, indicating confidence in the company's long-term prospects.
• The investment is stated to be for ordinary course of business, suggesting a passive, long-term holding strategy rather than activist intent.

Negatives

• No negative financial or operational information related to Atlassian Corp is disclosed in this beneficial ownership report.

Risks

• This beneficial ownership report does not detail specific risks related to Atlassian Corp's operations, financial health, or market position.

Future Outlook

This filing is a disclosure of current beneficial ownership and does not contain forward-looking statements or guidance from Atlassian Corp or Baillie Gifford & Co. regarding future performance.

Industry Context

StockSavvy.ai notes that Schedule 13G filings are routine disclosures by institutional investors who acquire more than 5% of a company's stock with a passive investment intent. The disclosure of Baillie Gifford & Co.'s 5.0% stake in Atlassian Corp signals continued institutional interest in the software and collaboration tools sector, which has seen robust growth and investment from major asset managers.

Stakeholder Impact

• Shareholders may view the significant stake by a reputable investment adviser as a positive signal, potentially bolstering investor confidence.
• The company's management might see this as validation of their strategy and market position, attracting further institutional interest.

Key Dates

Recommendation

The filing indicates a significant, passive institutional investment in Atlassian Corp by Baillie Gifford & Co. While this is a positive signal of institutional confidence, the filing itself does not provide new operational or financial performance data to warrant a 'buy' or 'sell' recommendation. It primarily confirms existing institutional interest, suggesting a 'hold' position to monitor future company performance and market developments.

Keywords

Atlassian Corp, Baillie Gifford & Co, Class A Common Stock, Beneficial Ownership, Institutional Investor, SEC Filing, Schedule 13G, Investment Adviser