SCHEDULE 13G/A: Dimensional Fund Advisors Reports 3.8% Stake in Under Armour

Dimensional Fund Advisors LP has disclosed a 3.8% beneficial ownership stake in Under Armour Inc. common stock as of December 31, 2025.

Summary

• Dimensional Fund Advisors LP reported beneficial ownership of 7,245,789 shares of Under Armour Inc. common stock.
• This ownership represents 3.8% of the total class of securities.
• The firm holds sole voting power over 7,016,803 shares and sole dispositive power over 7,245,789 shares.
• Dimensional Fund Advisors LP, an investment adviser, disclaims beneficial ownership, stating that the securities are owned by various funds it advises.
• The filing certifies that the securities were acquired and are held in the ordinary course of business, without the purpose or effect of changing or influencing control of Under Armour Inc.

Sentiment

Score: 5

Explanation: This is a routine regulatory disclosure of passive ownership, indicating a neutral sentiment. It does not contain information that would typically sway investor sentiment positively or negatively.

Stakeholder Impact

• Minimal direct impact on shareholders as this is a routine disclosure of a passive investment below the 5% threshold, indicating no intent to influence control.

Key Dates

Keywords

Under Armour, Dimensional Fund Advisors, SEC Filing, Schedule 13G, Beneficial Ownership, Common Stock, Investment Adviser, UA