Massimo Group (MAMO) Institutional Ownership

Ownership Summary

A total of 13 institutions have reported a stake in Massimo Group (NASDAQ:MAMO) as of December 2025, according to recent 13F filings with the SEC.

• Massimo saw its institutional ownership percentage rose to 0.7% in December 2025 from 0.3% in September 2025.
• In percentage terms, this reflects as a holdings change of 171.70% quarter on quarter, and an increase of 550.00% year over year.
• A review of institutional activity for Massimo shows 10 of 13 filers increasing their positions, while 2 reduced their stake, and 1 remained unchanged.
• The aggregate institutional position in Massimo now stands at 241.22K shares as of December 2025, after investors increased their holdings (up by 152.44K shares quarter on quarter which is up 230.16K shares year over year).
• The top institutional stake in Massimo as of December 31, 2025 belongs to GEODE CAPITAL MANAGEMENT, LLC, which owns 75.49K shares, or 0.20% of the company.
• Among the most significant buyers of Massimo during December 2025 were VANGUARD GROUP INC (63.83K), GEODE CAPITAL MANAGEMENT, LLC (45.54K), GOLDMAN SACHS GROUP INC (19.71K), OMERS ADMINISTRATION Corp (17.36K), NORTHERN TRUST CORP (10.24K).
• Leading sellers of Massimo stock in December 2025 included MILLENNIUM MANAGEMENT LLC (15.77K), SBI Securities Co., Ltd. (2).
• The top 10 institutional holders of Massimo for the quarter ending December 2025 included GEODE CAPITAL MANAGEMENT, LLC (75.49K), VANGUARD GROUP INC (63.83K), MILLENNIUM MANAGEMENT LLC (21.51K), GOLDMAN SACHS GROUP INC (19.71K), UBS Group AG (17.81K), OMERS ADMINISTRATION Corp (17.36K), BlackRock, Inc. (13.15K), NORTHERN TRUST CORP (10.24K), BANK OF AMERICA CORP /DE/ (1.68K), Farther Finance Advisors, LLC (253).