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.
13F holders, Q2 2021
Institutional positions in Moleculin Biotech, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 32
- +3 vs. Q1 2021
- Shares held
- 2.98M
- +825.3K (+38.3%) vs. Q1 2021
- Total value
- $10.9M
- +$2.18M (+25.0%) vs. Q1 2021
- New holders
- 9
- 7 more added
- Sold out
- 6
- 2 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MBRX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 18 | $518.5K |
| Q1 2026 | 20 | $347.9K |
| Q4 2025 | 17 | $315.2K |
| Q3 2025 | 25 | $412.7K |
| Q2 2025 | 22 | $117.9K |
| Q1 2025 | 23 | $1.44M |
| Q4 2024 | 21 | $790.0K |
| Q3 2024 | 19 | $1.31M |
| Q2 2024 | 16 | $1.10M |
| Q1 2024 | 19 | $1.53M |
| Q4 2023 | 24 | $4.44M |
| Q3 2023 | 22 | $925.1K |
| Q2 2023 | 22 | $1.33M |
| Q1 2023 | 23 | $2.91M |
| Q4 2022 | 25 | $3.17M |
| Q3 2022 | 27 | $3.16M |
| Q2 2022 | 26 | $4.32M |
| Q1 2022 | 23 | $5.26M |
| Q4 2021 | 26 | $5.61M |
| Q3 2021 | 24 | $8.57M |
| Q2 2021 | 32 | $10.9M |
| Q1 2021 | 29 | $8.74M |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Moleculin Biotech, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,047,529 | $3.84M | 0.00% | +579,025+123.6% | Added |
| Sio Capital Management, LLC | 1,004,845 | $3.69M | 1.00% | +41,845+4.3% | Added |
| BlackRock Inc. | 277,246 | $1.02M | 0.00% | +37,920+15.8% | Added |
| Geode Capital Management, LLC | 237,586 | $871.0K | 0.00% | +62,764+35.9% | Added |
| State Street Corp | 59,900 | $220.0K | 0.00% | +59,900 | New |
| Northern Trust Corp | 50,731 | $186.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 38,053 | $140.0K | 0.00% | +24,210+174.9% | Added |
| XTX Topco Ltd | 32,997 | $121.0K | 0.04% | +32,997 | New |
| Susquehanna Fundamental Investments, LLC | 31,200 | $115.0K | 0.00% | −300−1.0% | Reduced |
| Gsa Capital Partners LLP | 31,120 | $114.0K | 0.01% | +31,120 | New |
| Truist Financial Corp | 29,167 | $107.0K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 29,188 | $107.0K | 0.02% | +7,030+31.7% | Added |
| Goldman Sachs Group Inc | 25,707 | $94.0K | 0.00% | +25,707 | New |
| Virtu Financial LLC | 25,302 | $93.0K | 0.01% | +25,302 | New |
| Taylor, Cottrill, Erickson & Associates, Inc. | 16,964 | $62.0K | 0.01% | 00.0% | Unchanged |
| Raymond James & Associates | 14,986 | $55.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 9,713 | $36.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 6,662 | $24.0K | 0.00% | +12+0.2% | Added |
| Rockefeller Capital Management L.P. | 2,969 | $10.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,513 | $9.00K | 0.00% | +2,513 | New |
| UBS Group AG | 1,071 | $4.00K | 0.00% | +1,071 | New |
| Advisor Group Holdings, Inc. | 801 | $3.00K | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 500 | $2.00K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 334 | $1.23K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 170 | $1.00K | 0.00% | −1−0.6% | Reduced |
| North Star Investment Management Corp. | 250 | $1.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 334 | $1.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 334 | $1.00K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 221 | $1.00K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 167 | $1.00K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 5 | $0 | 0.00% | +5 | New |
| Strategic Blueprint, LLC | 90 | $0 | 0.00% | +90 | New |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −28,904−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −27,224−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −26,624−100.0% | Sold out |
| Charles Schwab Investment Management Inc | 0 | $0 | 0.00% | −12,167−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Harel Insurance Investments & Financial Services Ltd. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |