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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.

Q1 2023 vs. Q4 2022

How the institutions holding Milestone Scientific Inc. changed between Q4 2022 and Q1 2023.

All holders in Q1 2023All holders in Q4 2022

13F holders of MLSS: Q4 2022 compared with Q1 2023
MeasureQ4 2022Of which not filed for Q1 2023Q1 2023Change
Holders34128−5
Shares4.81M251.8K4.26M−299.8K (−6.6%)
Value$2.30M$120.9K$3.83M+$1.65M (+75.6%)

1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (0)

Institutions that held Milestone Scientific Inc. at the end of Q1 2023 but not at the end of Q4 2022.

None.

Sold out (5)

Institutions that held Milestone Scientific Inc. at the end of Q4 2022 and filed for Q1 2023 without it.

Institutions that sold out of MLSS in Q1 2023
InstitutionShares, Q4 2022Value, Q4 2022
Citadel Advisors LLC73,092$35.1K
Virtu Financial LLC67,265$32.0K
StoneX Group Inc.15,000$7.20K
BNP Paribas Arbitrage, SA220$106
Bank of America Corp106$50

Not filed for Q1 2023 yet (1)

Institutions that held Milestone Scientific Inc. at the end of Q4 2022 and haven't filed a 13F for Q1 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MLSS in Q4 2022 that haven't filed for Q1 2023
InstitutionShares, Q4 2022Value, Q4 2022
swisspartners Ltd.251,833$120.9K