Milestone Scientific Inc.
MLSS- Exchange
- NYSE
- Industry
- Orthopedic, Prosthetic & Surgical Appliances & Supplies
- SEC CIK
- 0000855683
No open-market purchases or sales by Milestone Scientific Inc. insiders were filed in the last 90 days; 29 institutions reported holding it in 13F filings for Q2 2026, worth $1.51M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Milestone Scientific Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 31
- 0 vs. Q3 2025
- Shares held
- 4.52M
- +67.9K (+1.5%) vs. Q3 2025
- Total value
- $1.23M
- −$789.6K (−39.0%) vs. Q3 2025
- New holders
- 5
- 4 more added
- Sold out
- 5
- 10 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MLSS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 29 | $1.51M |
| Q1 2026 | 32 | $1.30M |
| Q4 2025 | 31 | $1.23M |
| Q3 2025 | 31 | $2.02M |
| Q2 2025 | 35 | $2.98M |
| Q1 2025 | 29 | $3.90M |
| Q4 2024 | 35 | $4.26M |
| Q3 2024 | 36 | $3.86M |
| Q2 2024 | 34 | $2.76M |
| Q1 2024 | 33 | $2.61M |
| Q4 2023 | 34 | $2.84M |
| Q3 2023 | 37 | $3.93M |
| Q2 2023 | 32 | $3.63M |
| Q1 2023 | 28 | $3.83M |
| Q4 2022 | 34 | $2.30M |
| Q3 2022 | 39 | $3.72M |
| Q2 2022 | 39 | $4.51M |
| Q1 2022 | 40 | $7.39M |
| Q4 2021 | 37 | $22.8M |
| Q3 2021 | 37 | $11.2M |
| Q2 2021 | 45 | $17.9M |
| Q1 2021 | 55 | $37.2M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Milestone Scientific Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,349,317 | $641.4K | 0.00% | −6,378−0.3% | Reduced |
| Geode Capital Management, LLC | 614,479 | $167.8K | 0.00% | +3,409+0.6% | Added |
| Citadel Advisors LLC | 153,775 | $42.0K | 0.00% | +153,775 | New |
| State Street Corp | 139,885 | $38.2K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 121,750 | $33.3K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 112,615 | $30.7K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 104,945 | $28.6K | 0.00% | 00.0% | Unchanged |
| Carnegie Capital Asset Management, LLC | 100,175 | $27.3K | 0.00% | −16,000−13.8% | Reduced |
| Pensionmark Financial Group, LLC | 100,000 | $27.3K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 99,500 | $27.2K | 0.00% | −17,300−14.8% | Reduced |
| UBS Group AG | 95,928 | $26.2K | 0.00% | +90,942+1,823.9% | Added |
| Renaissance Technologies LLC | 82,897 | $22.6K | 0.00% | +2,600+3.2% | Added |
| BlackRock, Inc. | 70,818 | $19.3K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 57,696 | $15.8K | 0.00% | −64,443−52.8% | Reduced |
| Brookwood Investment Group LLC | 49,100 | $13.4K | 0.00% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 43,422 | $11.9K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 41,100 | $11.2K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 34,400 | $9.39K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 30,923 | $8.44K | 0.00% | −1,482−4.6% | Reduced |
| Two Sigma Securities, LLC | 25,641 | $7.00K | 0.00% | +25,641 | New |
| Cetera Investment Advisers | 17,150 | $4.68K | 0.00% | +17,150 | New |
| HighTower Advisors, LLC | 15,666 | $4.28K | 0.00% | 00.0% | Unchanged |
| Radnor Capital Management, LLC | 15,000 | $4.09K | 0.00% | −16,000−51.6% | Reduced |
| HRT Financial LP | 18,046 | $4.00K | 0.00% | +18,046 | New |
| Oppenheimer & Co Inc | 10,000 | $2.73K | 0.00% | −27,500−73.3% | Reduced |
| Dock Street Asset Management Inc | 10,000 | $2.73K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 5,511 | $1.50K | 0.00% | −5,000−47.6% | Reduced |
| Newbridge Financial Services Group, Inc. | 4,000 | $1.09K | 0.00% | −12,500−75.8% | Reduced |
| Bank of America Corp | 575 | $157 | 0.00% | +17+3.0% | Added |
| JPMorgan Chase & Co | 220 | $60 | 0.00% | −446−67.0% | Reduced |
| Citigroup Inc | 23 | $6 | 0.00% | +23 | New |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −56,000−100.0% | Sold out |
| Consolidated Portfolio Review Corp | 0 | $0 | 0.00% | −14,651−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −6,023−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |