DOSSIER · 13F Holders · Q1 2026
MLSS

MILESTONE SCIENTIFIC INC

33 institutions still hold MILESTONE SCIENTIFIC INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 59935P209·33 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$1M
visible holders
Holders
33
filers reporting
Concentration
45.89%
VANGUARD CAPITAL MANAGEMENT LLC #1
top holder share
AI Holders Summary · Q1 2026

33 institutions reported MLSS in Q1 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 45.9% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$572K2.0M0.00%Q1 2026
02
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$178K617K0.00%Q1 2026
03
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$93K322K0.00%Q1 2026
04
CITADEL ADVISORS LLC
CIK 0001423053
$42K154K0.00%Q4 2025
05
STATE STREET CORP
CIK 0000093751
$40K140K0.00%Q1 2026
06
LPL Financial LLC
CIK 0001403438
$36K125K0.00%Q1 2026
07
Mariner, LLC
CIK 0001373442
$35K122K0.00%Q1 2026
08
NORTHERN TRUST CORP
CIK 0000073124· Index
$32K113K0.00%Q1 2026
09
World Investment Advisors
CIK 0001652594
$30K104K0.00%Q1 2026
10
Carnegie Investment Counsel
CIK 0001511506
$29K100K0.00%Q1 2026
11
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 0001107261
$29K100K0.00%Q1 2026
12
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
$24K82K0.00%Q1 2026
13
BlackRock, Inc.
CIK 0002012383
$19K65K0.00%Q1 2026
14
UBS Group AG
CIK 0001610520
$18K63K0.00%Q1 2026
15
Sequoia Financial Advisors, LLC
CIK 0001599900
$14K43K0.00%Q2 2026
16
XTX Topco Ltd
CIK 0001828301
$13K45K0.00%Q1 2026
17
COMMONWEALTH EQUITY SERVICES, LLC
CIK 0000312272
$13K45K0.00%Q1 2026
18
Kestra Advisory Services, LLC
CIK 0001830819
$12K41K0.00%Q1 2026
19
Newbridge Financial Services Group, Inc.
CIK 0001879757
$12K41K0.00%Q1 2026
20
Virtu Financial LLC
CIK 0001533964· Market maker
$7K25K0.00%Q1 2026
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Insiders at MILESTONE SCIENTIFIC INC
Bp4 S.R.L.Mcgeehan MichaelOsser LeonardTrombetta GiandomenicoCasamento Benedetta IGoldman Neal I