Under Armour, Inc. (UAA) Institutional Ownership

Ownership Summary

According to SEC filings for the period ending December 2025, Under Armour, Inc. (NYSE:UAA) is held by 111 institutional firms.

• Institutional ownership in Under Armour edged down to 6.7% in December 2025, compared to 36.6% in September 2025.
• Quarterly data indicates a 30.26% shift in institutional share volume, and the annual owner count reflects an unavailable change.
• A review of institutional activity for Under Armour shows 47 of 111 filers increasing their positions, while 24 reduced their stake, and 40 remained unchanged.
• This class of investors increased its holdings in Under Armour to 31.37Mn shares for the 13F-cycle ending December 2025, up by 7.29Mn shares quarter on quarter, and down 150.91Mn shares year over year.
• As of December 31, 2025, VANGUARD GROUP INC held Under Armour's largest shareholding position with over 17.17Mn shares, representing 3.65% of total outstanding shares.
• Among the most significant buyers of Under Armour during December 2025 were UBS Group AG (2.67Mn), Harbor Group, Inc. (1.83Mn), VANGUARD GROUP INC (1.75Mn), PRINCIPAL FINANCIAL GROUP INC (476.60K), Oak Thistle LLC (152.94K).
• Leading sellers of Under Armour stock in December 2025 included SG Americas Securities, LLC (47.14K), AMALGAMATED BANK (28.30K), Zurcher Kantonalbank (Zurich Cantonalbank) (25.52K), HARBOR CAPITAL ADVISORS, INC. (22.09K), TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY (16.61K).
• The top 10 institutional holders of Under Armour for the quarter ending December 2025 included VANGUARD GROUP INC (17.17Mn), UBS Group AG (8.09Mn), Harbor Group, Inc. (1.83Mn), PRINCIPAL FINANCIAL GROUP INC (897.04K), IMC-Chicago, LLC (736.70K), SG Americas Securities, LLC (699.99K), Zurcher Kantonalbank (Zurich Cantonalbank) (213.83K), NEW YORK STATE TEACHERS RETIREMENT SYSTEM (178.77K), Oak Thistle LLC (152.94K), THRIVENT FINANCIAL FOR LUTHERANS (130.10K).