Matinas BioPharma Holdings, Inc.
MTNB- Exchange
- NYSE
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001582554
No open-market purchases or sales by Matinas BioPharma Holdings, Inc. insiders were filed in the last 90 days; 25 institutions reported holding it in 13F filings for Q2 2026, worth $199.2K in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Matinas BioPharma Holdings, Inc. as of Dec 31, 2025. 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
- 30
- +2 vs. Q3 2025
- Shares held
- 442.5K
- +112.4K (+34.0%) vs. Q3 2025
- Total value
- $260.3K
- −$357.4K (−57.9%) vs. Q3 2025
- New holders
- 8
- 4 more added
- Sold out
- 6
- 2 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MTNB 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 | 25 | $199.2K |
| Q1 2026 | 28 | $177.3K |
| Q4 2025 | 30 | $260.3K |
| Q3 2025 | 28 | $617.7K |
| Q2 2025 | 24 | $254.1K |
| Q1 2025 | 25 | $166.5K |
| Q4 2024 | 22 | $194.1K |
| Q3 2024 | 18 | $1.97M |
| Q2 2024 | 48 | $6.15M |
| Q1 2024 | 42 | $6.91M |
| Q4 2023 | 52 | $5.61M |
| Q3 2023 | 47 | $3.37M |
| Q2 2023 | 51 | $9.31M |
| Q1 2023 | 51 | $12.6M |
| Q4 2022 | 57 | $13.6M |
| Q3 2022 | 55 | $18.0M |
| Q2 2022 | 50 | $21.5M |
| Q1 2022 | 56 | $20.3M |
| Q4 2021 | 66 | $27.4M |
| Q3 2021 | 67 | $33.5M |
| Q2 2021 | 67 | $29.2M |
| Q1 2021 | 80 | $41.7M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Matinas BioPharma Holdings, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 65,734 | $38.5K | 0.00% | +65,734 | New |
| Vanguard Group Inc | 59,725 | $35.0K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 55,970 | $32.8K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 49,650 | $29.1K | 0.00% | 00.0% | Unchanged |
| DRW Securities, LLC | 46,374 | $27.2K | 0.00% | +46,374 | New |
| Holos Integrated Wealth LLC | 32,480 | $20.1K | 0.01% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 28,970 | $17.0K | 0.00% | +700+2.5% | Added |
| Susquehanna International Group, LLP | 21,113 | $12.4K | 0.00% | +21,113 | New |
| XTX Topco Ltd | 16,909 | $9.91K | 0.00% | +16,909 | New |
| Jane Street Group, LLC | 15,899 | $9.32K | 0.00% | +15,899 | New |
| Virtu Financial LLC | 15,569 | $9.00K | 0.00% | +15,569 | New |
| State Street Corp | 15,322 | $8.98K | 0.00% | 00.0% | Unchanged |
| Sargent Investment Group, LLC | 12,720 | $7.45K | 0.00% | −23,900−65.3% | Reduced |
| Tower Research Capital LLC (TRC) | 2,861 | $1.68K | 0.00% | +1,415+97.9% | Added |
| Bank of America Corp | 991 | $581 | 0.00% | +12+1.2% | Added |
| UBS Group AG | 607 | $356 | 0.00% | +407+203.5% | Added |
| Morgan Stanley | 561 | $328 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 422 | $247 | 0.00% | 00.0% | Unchanged |
| Costello Asset Management, INC | 200 | $117 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 102 | $60 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 61 | $36 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 60 | $35 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 60 | $35 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 50 | $28 | 0.00% | −160−76.2% | Reduced |
| Vision Financial Markets LLC | 40 | $24 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 14 | $8 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 11 | $6 | 0.00% | 00.0% | Unchanged |
| SageView Advisory Group, LLC | 10 | $6 | 0.00% | +10 | New |
| MAI Capital Management | 2 | $2 | 0.00% | 00.0% | Unchanged |
| Motiv8 Investments LLC | 4 | $0 | 0.00% | +4 | New |
| Northern Trust Corp | 0 | $0 | 0.00% | −22,594−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −12,560−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −10,784−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1,260−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |