Milestone Scientific Inc. (MLSS) Institutional Ownership

Ownership Summary

Milestone Scientific Inc. (NYSE:MLSS) appears in 31 institutional 13F filings for the quarter ending December 2025.

• These investors collectively held 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 the prior quarter, while the number of investors in MLSS decreased 13.89% year over year.
• Activity in MLSS broke down as 9 buyers, 10 sellers, and 12 unchanged among 31 total holders.
• In total, institutional investors held 4.52Mn shares in Milestone Scientific as of December 2025, up by 176.4K shares quarter on quarter, and up 12.18K shares year over year.
• VANGUARD CAPITAL MANAGEMENT LLC leads ownership in MLSS with 1.99Mn shares as of December 31, 2025, equal to 2.41% of outstanding shares.
• 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 biggest sellers of Milestone Scientific for the quarter ending December 2025 included 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, the top 10 investors in MLSS for the quarter ending December 2025 include 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).