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Moleculin Biotech, Inc.

MBRX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001659617

In the last 90 days, Moleculin Biotech, Inc. insiders filed 3 open-market purchases and 0 sales; 18 institutions reported holding it in 13F filings for Q2 2026, worth $518.5K in total; no superinvestor holds it.

Q2 2023 vs. Q1 2023

How the institutions holding Moleculin Biotech, Inc. changed between Q1 2023 and Q2 2023.

All holders in Q2 2023All holders in Q1 2023

13F holders of MBRX: Q1 2023 compared with Q2 2023
MeasureQ1 2023Q2 2023Change
Holders2322−1
Shares3.03M2.29M−740.9K (−24.5%)
Value$2.91M$1.33M−$1.58M (−54.4%)

New holders (3)

Institutions that held Moleculin Biotech, Inc. at the end of Q2 2023 but not at the end of Q1 2023.

Institutions new to MBRX in Q2 2023
InstitutionSharesValue% of portfolio
Millennium Management LLC33,741$19.5K0.00%
Schmidt P J Investment Management Inc29,000$19.0K0.00%
Royal Bank of Canada977$1.00K0.00%

Sold out (4)

Institutions that held Moleculin Biotech, Inc. at the end of Q1 2023 and filed for Q2 2023 without it.

Institutions that sold out of MBRX in Q2 2023
InstitutionShares, Q1 2023Value, Q1 2023
Citadel Advisors LLC31,926$30.6K
Virtu Financial LLC16,534$16.0K
HRT Financial LP15,635$15.0K
Susquehanna International Group, LLP11,101$10.7K