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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,079,522 | $1.92M | 0.00% | −8,197−0.8% | Reduced |
| Sio Capital Management, LLC | 1,040,529 | $1.85M | 0.75% | 00.0% | Unchanged |
| BlackRock Inc. | 265,315 | $472.0K | 0.00% | −9,062−3.3% | Reduced |
| Geode Capital Management, LLC | 245,612 | $437.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 71,397 | $127.0K | 0.00% | +11,497+19.2% | Added |
| Renaissance Technologies LLC | 59,900 | $107.0K | 0.00% | +26,500+79.3% | Added |
| Sigma Planning Corp | 57,500 | $102.0K | 0.00% | +14,500+33.7% | Added |
| Northern Trust Corp | 50,731 | $90.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 24,200 | $43.0K | 0.00% | +5,800+31.5% | Added |
| Charles Schwab Investment Management Inc | 20,198 | $36.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 10,404 | $19.0K | 0.00% | +10,404 | New |
| Bank of America Corp | 6,650 | $12.0K | 0.00% | −51−0.8% | Reduced |
| Morgan Stanley | 6,025 | $11.0K | 0.00% | +24+0.4% | Added |
| 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 |
| Rockefeller Capital Management L.P. | 2,777 | $4.00K | 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 |
| American Portfolios Advisors | 334 | $595 | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 250 | $0 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 168 | $0 | 0.00% | +168 | New |
| 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 |