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, Q3 2023
Institutional positions in Moleculin Biotech, Inc. as of Sep 30, 2023. 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
- 22
- 0 vs. Q2 2023
- Shares held
- 2.15M
- −132.9K (−5.8%) vs. Q2 2023
- Total value
- $925.1K
- −$400.7K (−30.2%) vs. Q2 2023
- New holders
- 3
- 3 more added
- Sold out
- 3
- 5 more reduced
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Moleculin Biotech, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 309 | $0 | 0.00% | −668−68.4% | Reduced |
| NBC Securities, Inc. | 200 | $0 | 0.00% | +200 | New |
| FMR LLC | 2 | $1 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 36 | $15 | 0.00% | +36 | New |
| Bank of America Corp | 100 | $43 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 200 | $85 | 0.00% | +200 | New |
| North Star Investment Management Corp. | 250 | $107 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 717 | $307 | 0.00% | +503+235.0% | Added |
| Advisor Group Holdings, Inc. | 968 | $414 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 6,334 | $2.71K | 0.00% | 00.0% | Unchanged |
| Jmac Enterprises LLC | 13,132 | $5.61K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 14,305 | $6.12K | 0.00% | −69−0.5% | Reduced |
| Sigma Planning Corp | 17,000 | $7.27K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 30,493 | $13.0K | 0.00% | −3,248−9.6% | Reduced |
| Schmidt P J Investment Management Inc | 29,000 | $17.8K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 53,596 | $22.9K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 71,397 | $30.5K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 120,200 | $51.0K | 0.00% | −7,200−5.7% | Reduced |
| BlackRock Inc. | 196,298 | $83.9K | 0.00% | +102+0.1% | Added |
| Geode Capital Management, LLC | 246,670 | $105.5K | 0.00% | +219+0.1% | Added |
| Sio Capital Management, LLC | 271,230 | $116.0K | 0.04% | −32,159−10.6% | Reduced |
| Vanguard Group Inc | 1,080,122 | $461.8K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −77,238−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −13,115−100.0% | Sold out |
| CVA Family Office, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |