Milestone Scientific Inc. (MLSS) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

3,039,747Shares held by institutions

$863,288Value of institutional holdings

5.66%Institutional ownership %

11.11%Shares Changed QoQ

34No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Milestone Scientific Inc. (NYSE:MLSS) has 31 institutional investors with active 13F positions as of December 2025.

They owned 5.5% of outstanding stock in December 2025, up from 5.4% the prior quarter.
Their total shares held in MLSS increased 4.06% from the prior quarter, while the number of investors in Milestone Scientific decreased 13.89% year over year.
Of these 31 funds, 9 grew their exposure to Milestone Scientific, 10 cut back, and 12 maintained positions.
In total, institutional investors held 4.52Mn shares in Milestone Scientific as of December 2025, up by 176.4K shares quarter on quarter, and up 12.18K shares year over year.
VANGUARD GROUP INC leads ownership in MLSS with 2.35Mn shares as of December 31, 2025, equal to 2.85% of outstanding shares.
The largest buyers of Milestone Scientific for the quarter ending December 2025 were CITADEL ADVISORS LLC (153.78K), UBS Group AG (90.94K), XTX Topco Ltd (30.92K), TWO SIGMA SECURITIES, LLC (25.64K), HRT FINANCIAL LP (18.05K).
The biggest sellers of Milestone Scientific for the quarter ending December 2025 included SUSQUEHANNA INTERNATIONAL GROUP, LLP (64.44K), OPPENHEIMER & CO INC (27.5K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (17.3K), Carnegie Investment Counsel (16.0K), Radnor Capital Management, LLC (16.0K).
Milestone Scientific's 10 largest shareholders as of December 2025 include VANGUARD GROUP INC (2.35Mn), GEODE CAPITAL MANAGEMENT, LLC (614.48K), CITADEL ADVISORS LLC (153.78K), State Street Corp (139.88K), Mariner, LLC (121.75K), Northern Trust Corp (112.62K), LPL Financial LLC (104.94K), Carnegie Investment Counsel (100.18K), World Investment Advisors (100.0K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (99.5K) per Business Quant data.

31 Institutional Holders

3,039,747 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	0	0.00%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-6,378	-0.27%	$0.00
World Investment Advisors	31 Dec, 2025	100,000	100.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	3,409	0.56%	$0.00
UBS Group AG	31 Dec, 2025	90,942	1,823.95%	$0.00
CITADEL ADVISORS LLC	31 Dec, 2025	153,775	0.00%	$0.00
Brookwood Investment Group LLC	31 Dec, 2025	0	0.00%	$0.00
State Street Corp	31 Dec, 2025	0	0.00%	$0.00
Kestra Advisory Services, LLC	31 Dec, 2025	0	0.00%	$0.00
Mariner, LLC	31 Dec, 2025	0	0.00%	$0.00
XTX Topco Ltd	31 Dec, 2025	30,923	0.00%	$0.00
Northern Trust Corp	31 Dec, 2025	0	0.00%	$0.00
Cetera Investment Advisers	31 Dec, 2025	17,150	0.00%	$0.00
LPL Financial LLC	31 Dec, 2025	0	0.00%	$0.00
Radnor Capital Management, LLC	31 Dec, 2025	-16,000	-51.61%	$0.00
Carnegie Investment Counsel	31 Dec, 2025	-16,000	-13.77%	$0.00
Newbridge Financial Services Group, Inc.	31 Dec, 2025	-12,500	-75.76%	$0.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	-17,300	-14.81%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	2,600	3.24%	$0.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	-64,443	-52.76%	$0.00

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