Milestone Scientific Inc. (MLSS) Institutional Ownership

Ownership Summary

Milestone Scientific Inc. (NYSE:MLSS) is held by 31 institutional investors per 13F filings through December 2025.

• Collectively, these holders controlled 5.5% of Milestone Scientific's outstanding shares in December 2025, up from 5.4% in September 2025.
• They increased total shares held in Milestone Scientific by 4.06% from last quarter, and the number of investors in MLSS decreased 13.89% annually.
• Activity in MLSS broke down as 9 buyers, 10 sellers, and 12 unchanged among 31 total holders.
• Altogether, these fund groups held 4.52Mn shares in MLSS by December 2025, up by 176.4K shares quarter on quarter, and up 12.18K shares year over year.
• VANGUARD CAPITAL MANAGEMENT LLC holds the largest position in MLSS at 1.99Mn shares as of December 31, 2025, or 2.41% of shares outstanding.
• The most significant purchases of MLSS for the quarter ending December 2025 came from VANGUARD CAPITAL MANAGEMENT LLC (1.99Mn), VANGUARD FIDUCIARY TRUST CO (321.58K), COMMONWEALTH EQUITY SERVICES, LLC (44.78K), NFSG Corp (37.0K), Virtu Financial LLC (25.04K).
• The largest sales of MLSS for the quarter ending December 2025 came from World Investment Advisors (96.0K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (40.51K), UBS Group AG (33.43K), BlackRock, Inc. (5.36K), TWO SIGMA SECURITIES, LLC (4.33K).
• Per Business Quant data, the top 10 holders of Milestone Scientific for the quarter ending December 2025 are VANGUARD CAPITAL MANAGEMENT LLC (1.99Mn), GEODE CAPITAL MANAGEMENT, LLC (616.64K), VANGUARD FIDUCIARY TRUST CO (321.58K), CITADEL ADVISORS LLC (167.14K), State Street Corp (139.88K), LPL Financial LLC (124.94K), Mariner, LLC (121.75K), Northern Trust Corp (112.62K), World Investment Advisors (104.0K), Carnegie Investment Counsel (100.18K).