MILESTONE SCIENTIFIC INC. (MLSS) — Institutional Holders, Q2 2026
30 institutional investment managers reported a MLSS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.9M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
MLSS in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- Stonepine Capital ManagementNew · +666,666 sh+$214.0K
- VANGUARD FIDUCIARYAdded · +142,866 sh+$45.9K
- STATE STREETAdded · +125,000 sh+$40.1K
- Newbridge Financial Services GroupAdded · +100,000 sh+$32.1K
- VANGUARD CAPITAL MANAGEMENTAdded · +86,518 sh+$27.8K
Biggest sellers
- CITADEL ADVISORSSold out · -167,135 sh-$53.6K
- UBS Group AGTrimmed · -53,910 sh-$17.3K
- Brookwood Investment GroupSold out · -49,100 sh-$15.8K
- RENAISSANCE TECHNOLOGIESTrimmed · -26,200 sh-$8.4K
- TWO SIGMA SECURITIESSold out · -21,315 sh-$6.8K
MLSS 13F holders ranked 1–30 of 30
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT#1 · 2,073,166 sh | 2,073,166 | $665.5K | 0.00% | +4.4% |
| 2 | Stonepine Capital Management#2 · 666,666 sh | 666,666 | $348.6K | 0.16% | New |
| 3 | GEODE CAPITAL MANAGEMENT#3 · 643,611 sh | 643,611 | $206.7K | 0.00% | +4.4% |
| 4 | VANGUARD FIDUCIARY#4 · 464,449 sh | 464,449 | $149.1K | 0.00% | +44.4% |
| 5 | STATE STREET#5 · 264,885 sh | 264,885 | $85.0K | 0.00% | +89.4% |
| 6 | Newbridge Financial Services Group#6 · 141,000 sh | 141,000 | $45.3K | — | +243.9% |
| 7 | NORTHERN#7 · 133,067 sh | 133,067 | $42.7K | 0.00% | +18.2% |
| 8 | LPL Financial#8 · 124,945 sh | 124,945 | $40.1K | 0.00% | 0.0% |
| 9 | Mariner#9 · 121,750 sh | 121,750 | $39.1K | 0.00% | 0.0% |
| 10 | Carnegie Investment Counsel#10 · 100,175 sh | 100,175 | $32.2K | — | 0.0% |
| 11 | BRIDGEWAY CAPITAL MANAGEMENT#11 · 99,500 sh | 99,500 | $31.9K | <0.01% | 0.0% |
| 12 | World Investment Advisors#12 · 104,000 sh | 104,000 | $30.0K | <0.01% | 0.0% |
| 13 | BlackRock#13 · 65,453 sh | 65,453 | $21.0K | 0.00% | 0.0% |
| 14 | RENAISSANCE TECHNOLOGIES#14 · 56,297 sh | 56,297 | $18.1K | 0.00% | -31.8% |
| 15 | COMMONWEALTH EQUITY SERVICES#15 · 44,782 sh | 44,782 | $14.4K | 0.00% | 0.0% |
| 16 | Sequoia Financial Advisors#16 · 43,422 sh | 43,422 | $13.9K | <0.01% | 0.0% |
| 17 | Kestra Advisory Services#17 · 41,100 sh | 41,100 | $13.2K | 0.00% | 0.0% |
| 18 | XTX Topco Ltd#18 · 34,843 sh | 34,843 | $11.2K | <0.01% | -23.2% |
| 19 | Virtu Financial#19 · 35,341 sh | 35,341 | $11.0K | <0.01% | +41.1% |
| 20 | Cetera Investment Advisers#20 · 17,150 sh | 17,150 | $5.5K | 0.00% | 0.0% |
| 21 | HighTower Advisors#21 · 15,666 sh | 15,666 | $5.0K | 0.00% | 0.0% |
| 22 | Radnor Capital Management#22 · 15,000 sh | 15,000 | $4.8K | — | 0.0% |
| 23 | Vanguard Global Advisers#23 · 14,867 sh | 14,867 | $4.8K | 0.00% | 0.0% |
| 24 | Daniel Investment Group#24 · 13,076 sh | 13,076 | $4.2K | <0.01% | — |
| 25 | DOCK STREET ASSET MANAGEMENT#25 · 10,000 sh | 10,000 | $3.2K | <0.01% | 0.0% |
| 26 | OPPENHEIMER#26 · 10,000 sh | 10,000 | $3.2K | — | 0.0% |
| 27 | UBS Group AG#27 · 8,590 sh | 8,590 | $2.8K | 0.00% | -86.3% |
| 28 | MORGAN STANLEY#28 · 3,011 sh | 3,011 | $967.00 | 0.00% | -45.4% |
| 29 | BARCLAYS PLC#29 · 761 sh | 761 | $244.00 | 0.00% | New |
| 30 | JPMORGAN CHASE#30 · 220 sh | 220 | $70.00 | 0.00% | 0.0% |
Funds that sold out of MLSS in Q2 2026 (5)
Held MLSS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| CITADEL ADVISORS167,135 sh | 167,135 | $48.1K |
| Brookwood Investment Group49,100 sh | 49,100 | $14.1K |
| TWO SIGMA SECURITIES21,315 sh | 21,315 | $6.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP17,185 sh | 17,185 | $4.9K |
| CITIGROUP1 sh | 1 | $0.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.