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 2021
Institutional positions in Milestone Scientific Inc. as of Dec 31, 2021. 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
- 37
- 0 vs. Q3 2021
- Shares held
- 5.30M
- −683.8K (−11.4%) vs. Q3 2021
- Total value
- $22.6M
- +$11.4M (+102.1%) vs. Q3 2021
- New holders
- 4
- 10 more added
- Sold out
- 4
- 9 more reduced
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding Milestone Scientific Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Castleview Partners, LLC | 24,205 | $11.8M | 0.09% | +24,205 | New |
| Vanguard Group Inc | 2,152,374 | $4.43M | 0.00% | −2,890−0.1% | Reduced |
| Bridgeway Capital Management, LLC | 642,800 | $1.32M | 0.02% | +70,000+12.2% | Added |
| Millennium Management LLC | 500,184 | $1.03M | 0.00% | −1,775−0.4% | Reduced |
| Geode Capital Management, LLC | 353,295 | $727.0K | 0.00% | −1,845−0.5% | Reduced |
| swisspartners Ltd. | 251,833 | $526.0K | 0.37% | 00.0% | Unchanged |
| Morgan Stanley | 214,140 | $441.0K | 0.00% | −199,200−48.2% | Reduced |
| BlackRock Inc. | 210,503 | $433.0K | 0.00% | +12,151+6.1% | Added |
| Renaissance Technologies LLC | 155,702 | $321.0K | 0.00% | −470,392−75.1% | Reduced |
| Northern Trust Corp | 92,818 | $191.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 87,700 | $181.0K | 0.00% | +40,000+83.9% | Added |
| Susquehanna International Group, LLP | 68,131 | $140.0K | 0.00% | +44,234+185.1% | Added |
| Oppenheimer & Co Inc | 47,500 | $98.0K | 0.00% | +10,000+26.7% | Added |
| Private Advisor Group, LLC | 45,950 | $95.0K | 0.00% | −1,150−2.4% | Reduced |
| Occudo Quantitative Strategies LP | 45,080 | $93.0K | 0.01% | −6,537−12.7% | Reduced |
| Citadel Advisors LLC | 42,252 | $87.0K | 0.00% | +42,252 | New |
| Barclays PLC | 40,842 | $84.0K | 0.00% | +33,747+475.6% | Added |
| Gilman Hill Asset Management, LLC | 40,500 | $83.0K | 0.02% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 36,700 | $76.0K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 30,954 | $64.0K | 0.00% | 00.0% | Unchanged |
| Radnor Capital Management, LLC | 31,000 | $64.0K | 0.02% | 00.0% | Unchanged |
| MAI Capital Management | 26,000 | $54.0K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 24,916 | $52.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 24,161 | $50.0K | 0.00% | −9,855−29.0% | Reduced |
| Raymond James & Associates | 20,000 | $41.0K | 0.00% | +4,000+25.0% | Added |
| HighTower Advisors, LLC | 15,666 | $32.0K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 15,000 | $31.0K | 0.01% | 00.0% | Unchanged |
| Virtu Financial LLC | 15,031 | $31.0K | 0.00% | +15,031 | New |
| Simplex Trading, LLC | 12,015 | $24.0K | 0.00% | +8,491+240.9% | Added |
| Dock Street Asset Management Inc | 10,000 | $21.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 9,000 | $19.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 6,000 | $12.0K | 0.00% | +1,000+20.0% | Added |
| UBS Group AG | 4,266 | $9.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 284 | $1.00K | 0.00% | +2+0.7% | Added |
| BNP Paribas Arbitrage, SA | 311 | $641 | 0.00% | −330−51.5% | Reduced |
| JPMorgan Chase & Co | 220 | $0 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 200 | $0 | 0.00% | +200 | New |
| Ergoteles LLC | 0 | $0 | 0.00% | −207,117−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −40,842−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −37,213−100.0% | Sold out |
| Foundations Investment Advisors, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |