MILESTONE SCIENTIFIC INC (MLSS) Institutional Shareholders
MILESTONE SCIENTIFIC INC (MLSS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.49M in MLSS holdings during the latest filing period.
Vanguard Capital Management Llc is currently the largest disclosed institutional shareholder of MLSS tracked by InsiderSet, reporting ownership valued at approximately $665,486 in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $851,449.276, representing an estimated gain of +27.94% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 89% of the total disclosed MLSS value among the investors covered in this analysis. Major shareholders include Vanguard Capital Management Llc, Geode Capital Management, Llc, Vanguard Fiduciary Trust Co, and several other long-term asset managers with concentrated positions in MILESTONE SCIENTIFIC INC (MLSS).
This page ranks the largest institutional MLSS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
27
Total Reported Value
$1.49M
Largest Holder
Vanguard Capital Management Llc
Largest Position
$665,486
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
36
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Vanguard Capital Management Llc | 0.00% | 2,073,166 | $665,486 | $851,449 | +$185,963 | +27.94% | |
| Geode Capital Management, Llc | 0.00% | 643,611 | $206,652 | $264,331 | +$57,679 | +27.91% | |
| Vanguard Fiduciary Trust Co | 0.00% | 464,449 | $149,088 | $190,749 | +$41,661 | +27.94% | |
| State Street Corp | 0.00% | 264,885 | $85,028 | $108,788 | +$23,760 | +27.94% | |
| Nfsg Corp | 0.01% | 141,000 | $45,261 | $57,909 | +$12,648 | +27.94% | |
| Northern Trust Corp | 0.00% | 133,067 | $42,715 | $54,651 | +$11,936 | +27.94% | |
| Lpl Financial Llc | 0.00% | 124,945 | $40,107 | $51,315 | +$11,208 | +27.95% | |
| Mariner, Llc | 0.00% | 121,750 | $39,082 | $50,003 | +$10,921 | +27.94% | |
| Bridgeway Capital Management, Llc | 0.00% | 99,500 | $31,940 | $40,865 | +$8,925 | +27.94% | |
| World Investment Advisors | 0.00% | 104,000 | $29,952 | $42,713 | +$12,761 | +42.60% | |
| Carnegie Investment Counsel | 0.00% | 100,175 | $28,850 | $41,142 | +$12,292 | +42.61% | |
| Blackrock, Inc. | 0.00% | 65,453 | $21,010 | $26,882 | +$5,872 | +27.95% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 56,297 | $18,071 | $23,121 | +$5,050 | +27.95% |
| Commonwealth Equity Services, Llc | 0.00% | 44,782 | $14,380 | $18,392 | +$4,012 | +27.90% | |
| Sequoia Financial Advisors | 0.00% | 43,422 | $13,939 | $17,833 | +$3,894 | +27.94% | |
| Kestra Advisory Services, Llc | 0.00% | 41,100 | $13,193 | $16,880 | +$3,687 | +27.94% | |
| Xtx Topco Ltd | 0.00% | 34,843 | $11,185 | $14,310 | +$3,125 | +27.94% | |
| Virtu Financial Llc | 0.00% | 35,341 | $11,000 | $14,515 | +$3,515 | +31.95% | |
| Cetera Investment Advisers | 0.00% | 17,150 | $5,505 | $7,044 | +$1,539 | +27.95% | |
| Radnor Capital Management, Llc | 0.00% | 15,000 | $4,815 | $6,161 | +$1,346 | +27.94% | |
| Vanguard Global Advisers, Llc | 0.00% | 14,867 | $4,772 | $6,106 | +$1,334 | +27.95% | |
| Dock Street Asset Management Inc | 0.00% | 10,000 | $3,210 | $4,107 | +$897 | +27.94% | |
| Oppenheimer & Co Inc | 0.00% | 10,000 | $3,210 | $4,107 | +$897 | +27.94% | |
| Ubs Group Ag | 0.00% | 8,590 | $2,757 | $3,528 | +$771 | +27.96% | |
| Morgan Stanley | 0.00% | 3,011 | $967 | $1,237 | +$270 | +27.88% | |
| Barclays Plc | 0.00% | 761 | $244 | $313 | +$69 | +28.09% | |
| Jpmorgan Chase & Co | 0.00% | 220 | $70 | $90 | +$20 | +29.08% |
Frequently asked questions about MLSS
Who are the largest institutional holders of MLSS?
The largest institutional holders of MLSS reported in the latest SEC Form 13F filings include Vanguard Capital Management Llc, Geode Capital Management, Llc, Vanguard Fiduciary Trust Co, State Street Corp, and Nfsg Corp. InsiderSet ranks institutional holders by their latest reported MLSS position.
What is MLSS institutional ownership?
This page tracks MLSS positions reported by institutional investment managers through SEC Form 13F. MILESTONE SCIENTIFIC INC (MLSS) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own MLSS?
InsiderSet currently tracks 27 institutional managers reporting MLSS holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of MLSS shareholders.
How much MLSS stock do institutions own?
Institutional investment managers disclosed approximately $1.49M in MLSS holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was MLSS institutional ownership last updated?
The latest MLSS institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional MLSS holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its MLSS position after the reporting date.
Are institutions buying or selling MLSS?
Institutional buying and selling can be analyzed by comparing MLSS positions across consecutive 13F reporting periods. InsiderSet's MLSS Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View MLSS ownership changes.
How has MLSS institutional ownership changed over time?
InsiderSet tracks MLSS institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.