Mannatech Inc (MTEX) Institutional Ownership

Ownership Summary

Mannatech Inc (NASDAQ:MTEX) has 19 institutional investors with active 13F positions as of December 2025.

• Collectively, these holders controlled 10.9% of Mannatech's outstanding shares in December 2025, down from 11.6% in September 2025.
• They decreased total shares held in Mannatech by -5.72% from the prior quarter, while the number of investors in MTEX increased 5.56% year over year.
• Among the 19 funds, 6 bought more Mannatech shares, 8 sold down, and 5 held their ground.
• The aggregate institutional position in Mannatech amounted to 207.6K shares as of December 2025, down by 12.59K shares quarter on quarter, and up 8.54K shares year over year.
• As of December 31, 2025, the biggest holder of Mannatech is BlackRock, Inc. at 52.16K shares, representing 2.74% of shares outstanding.
• The most significant purchases of MTEX for the quarter ending December 2025 came from DIMENSIONAL FUND ADVISORS LP (847), Tower Research Capital LLC (TRC) (670), GEODE CAPITAL MANAGEMENT, LLC (104), Royal Bank Of Canada (77), Wells Fargo & Company/Mn (1).
• The largest sellers of Mannatech for the quarter ending December 2025 were UBS Group AG (7.68K), ACADIAN ASSET MANAGEMENT LLC (4.31K), RENAISSANCE TECHNOLOGIES LLC (1.6K), Morgan Stanley (332), VANGUARD GROUP INC (186).
• Per Business Quant, the top 10 investors in MTEX for the quarter ending December 2025 include BlackRock, Inc. (52.16K), VANGUARD GROUP INC (41.76K), RENAISSANCE TECHNOLOGIES LLC (31.78K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (28.95K), IFG Advisory, LLC (19.09K), DIMENSIONAL FUND ADVISORS LP (12.68K), GEODE CAPITAL MANAGEMENT, LLC (11.58K), ACADIAN ASSET MANAGEMENT LLC (7.74K), Tower Research Capital LLC (TRC) (1.16K), UBS Group AG (479).