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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 2025 vs. Q1 2025

How the institutions holding Moleculin Biotech, Inc. changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of MBRX: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders231220
Shares1.48M89389.7K−1.09M (−73.6%)
Value$1.44M$87$117.9K−$1.32M (−91.8%)

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (4)

Institutions that held Moleculin Biotech, Inc. at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to MBRX in Q2 2025
InstitutionSharesValue% of portfolio
Virtu Financial LLC59,278$18.0K0.00%
UBS Group AG7,989$2.41K0.00%
Stone House Investment Management, LLC3,300$9960.00%
Atlantic Union Bankshares Corp379$1150.00%

Sold out (4)

Institutions that held Moleculin Biotech, Inc. at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of MBRX in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Armistice Capital, LLC1,250,000$1.22M
Cetera Investment Advisers70,000$68.2K
Barclays PLC344$335
FMR LLC34$33

Not filed for Q2 2025 yet (1)

Institutions that held Moleculin Biotech, Inc. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MBRX in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Sandy Spring Bank89$87