Atlassian Corp (TEAM) Institutional Ownership

Ownership Summary

According to SEC filings for the period ending December 2025, Atlassian Corp (NASDAQ:TEAM) is held by 749 institutional firms.

• The collective stake of institutional investors in Atlassian moved to 55.9% in December 2025, a shift down from the 56.6% reported for September 2025.
• The company experienced a 6.01% quarterly change in institutional shares held, alongside a decrease of 5.31% in total owners annually.
• Of these 749 institutional investors, 444 increased their holdings in Atlassian, while 243 of them reduced positions, and 62 investors maintained their exposure.
• The aggregate institutional position in Atlassian now stands at 146.92Mn shares as of December 2025, after investors increased their holdings (up by 8.33Mn shares quarter on quarter which is up 1.52Mn shares year over year).
• VANGUARD GROUP INC continues to be the largest institutional holder of Atlassian as of December 31, 2025, with a position of 18.54Mn shares, representing 7.05% of the company's outstanding stock.
• Among the most significant buyers of Atlassian during December 2025 were AQR CAPITAL MANAGEMENT LLC (5.77Mn), NORGES BANK (2.00Mn), MORGAN STANLEY (1.66Mn), AMERIPRISE FINANCIAL INC (1.33Mn), Carmignac Gestion (1.19Mn).
• Leading sellers of Atlassian stock in December 2025 included SANDS CAPITAL MANAGEMENT, LLC (2.51Mn), D. E. Shaw & Co., Inc. (2.16Mn), JPMORGAN CHASE & CO (1.90Mn), Capital International Investors (1.61Mn), MASSACHUSETTS FINANCIAL SERVICES CO /MA/ (1.58Mn).
• The top 10 institutional holders of Atlassian for the quarter ending December 2025 included VANGUARD GROUP INC (18.54Mn), BlackRock, Inc. (11.20Mn), BAILLIE GIFFORD & CO (8.43Mn), AQR CAPITAL MANAGEMENT LLC (7.75Mn), MORGAN STANLEY (4.82Mn), STATE STREET CORP (4.00Mn), DnB Asset Management AS (3.99Mn), Pictet Asset Management Holding SA (3.95Mn), UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC (2.71Mn), GEODE CAPITAL MANAGEMENT, LLC (2.47Mn).