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, Q1 2026
Institutional positions in Milestone Scientific Inc. as of Mar 31, 2026. 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
- 32
- +2 vs. Q4 2025
- Shares held
- 4.52M
- +2.35M (+107.9%) vs. Q4 2025
- Total value
- $1.30M
- +$709.2K (+119.6%) vs. Q4 2025
- New holders
- 5
- 6 more added
- Sold out
- 3
- 6 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | $2.60M |
| 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 | $4.36M |
| Q1 2022 | 40 | $7.39M |
| Q4 2021 | 37 | $10.9M |
| Q3 2021 | 37 | $11.2M |
| Q2 2021 | 45 | $17.9M |
| Q1 2021 | 55 | $37.2M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Milestone Scientific Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citigroup Inc | 1 | $0 | 0.00% | −22−95.7% | Reduced |
| JPMorgan Chase & Co | 220 | $67 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 5,511 | $1.59K | 0.00% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 10,000 | $2.88K | 0.00% | 00.0% | Unchanged |
| Dock Street Asset Management Inc | 10,000 | $2.88K | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 14,867 | $4.28K | 0.00% | +14,867 | New |
| Radnor Capital Management, LLC | 15,000 | $4.32K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 15,666 | $4.51K | 0.00% | 00.0% | Unchanged |
| Cetera Investment Advisers | 17,150 | $4.94K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 17,185 | $4.95K | 0.00% | −40,511−70.2% | Reduced |
| Two Sigma Securities, LLC | 21,315 | $6.14K | 0.00% | −4,326−16.9% | Reduced |
| Virtu Financial LLC | 25,045 | $7.00K | 0.00% | +25,045 | New |
| Newbridge Financial Services Group, Inc. | 41,000 | $11.8K | 0.00% | +37,000+925.0% | Added |
| Kestra Advisory Services, LLC | 41,100 | $11.8K | 0.00% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 43,422 | $12.5K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 44,782 | $12.9K | 0.00% | +44,782 | New |
| XTX Topco Ltd | 45,359 | $13.1K | 0.00% | +14,436+46.7% | Added |
| Brookwood Investment Group LLC | 49,100 | $14.1K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 62,500 | $18.0K | 0.00% | −33,428−34.8% | Reduced |
| BlackRock, Inc. | 65,453 | $18.9K | 0.00% | −5,365−7.6% | Reduced |
| Renaissance Technologies LLC | 82,497 | $23.8K | 0.00% | −400−0.5% | Reduced |
| Bridgeway Capital Management, LLC | 99,500 | $28.7K | 0.00% | 00.0% | Unchanged |
| Carnegie Capital Asset Management, LLC | 100,175 | $28.9K | 0.00% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 104,000 | $30.0K | 0.00% | +4,000+4.0% | Added |
| Northern Trust Corp | 112,615 | $32.4K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 121,750 | $35.1K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 124,945 | $36.0K | 0.00% | +20,000+19.1% | Added |
| State Street Corp | 139,885 | $40.3K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 167,135 | $48.1K | 0.00% | +13,360+8.7% | Added |
| Vanguard Fiduciary Trust Co | 321,583 | $92.6K | 0.00% | +321,583 | New |
| Geode Capital Management, LLC | 616,645 | $177.6K | 0.00% | +2,166+0.4% | Added |
| Vanguard Capital Management LLC | 1,986,648 | $572.2K | 0.00% | +1,986,648 | New |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −34,400−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −18,046−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −575−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |