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, Q1 2022
Institutional positions in Moleculin Biotech, Inc. as of Mar 31, 2022. 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
- 23
- −3 vs. Q4 2021
- Shares held
- 2.96M
- −64.2K (−2.1%) vs. Q4 2021
- Total value
- $5.26M
- −$353.0K (−6.3%) vs. Q4 2021
- New holders
- 4
- 8 more added
- Sold out
- 7
- 3 more reduced
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Moleculin Biotech, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| North Star Investment Management Corp. | 250 | $0 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 168 | $0 | 0.00% | +168 | New |
| American Portfolios Advisors | 334 | $595 | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 501 | $1.00K | 0.00% | +167+50.0% | Added |
| CVA Family Office, LLC | 500 | $1.00K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 594 | $1.00K | 0.00% | +594 | New |
| Rockefeller Capital Management L.P. | 2,777 | $4.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 4,176 | $7.00K | 0.00% | +10.0% | Added |
| Advisor Group Holdings, Inc. | 4,233 | $7.00K | 0.00% | +3,432+428.5% | Added |
| Tower Research Capital LLC (TRC) | 4,191 | $7.00K | 0.00% | +4,191 | New |
| Morgan Stanley | 6,025 | $11.0K | 0.00% | +24+0.4% | Added |
| Bank of America Corp | 6,650 | $12.0K | 0.00% | −51−0.8% | Reduced |
| Envestnet Asset Management Inc | 10,404 | $19.0K | 0.00% | +10,404 | New |
| Charles Schwab Investment Management Inc | 20,198 | $36.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 24,200 | $43.0K | 0.00% | +5,800+31.5% | Added |
| Northern Trust Corp | 50,731 | $90.0K | 0.00% | 00.0% | Unchanged |
| Sigma Planning Corp | 57,500 | $102.0K | 0.00% | +14,500+33.7% | Added |
| Renaissance Technologies LLC | 59,900 | $107.0K | 0.00% | +26,500+79.3% | Added |
| State Street Corp | 71,397 | $127.0K | 0.00% | +11,497+19.2% | Added |
| Geode Capital Management, LLC | 245,612 | $437.0K | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 265,315 | $472.0K | 0.00% | −9,062−3.3% | Reduced |
| Sio Capital Management, LLC | 1,040,529 | $1.85M | 0.75% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,079,522 | $1.92M | 0.00% | −8,197−0.8% | Reduced |
| Virtu Financial LLC | 0 | $0 | 0.00% | −46,647−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −22,174−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −22,013−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −19,883−100.0% | Sold out |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −11,825−100.0% | Sold out |
| Migdal Insurance & Financial Holdings Ltd. | 0 | $0 | 0.00% | −1,425−100.0% | Sold out |
| Prestige Wealth Management Group LLC | 0 | $0 | 0.00% | −167−100.0% | Sold out |