MTNB
Matinas BioPharma Holdings IncAMEX
Healthcare • Biotechnology
Updated 1 day ago
Coverage ready
$2.50-8.76%
Close Oct 13, 2026
- Market cap
- —
- 1 month
- -13.2%
- 3 months
- -51.1%
- 1 year
- -90.3%
- Dividend
- No dividends on record
- Short interest
- 56.2K sharessettled Sep 30, 2026 · -87.3% since Sep 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- —
- Net income
- -$7.31M
- Free cash flow
- -$6.42M
- Book value
- $1.8M
- Total debt
- $6K
- P/E
- —
- Price / sales
- —
- Price / book
- —
- FCF yield
- —
- Net margin
- —
EODHD (TTM) · as of Oct 13, 2026
End-of-day close from stored market data, not a live quote.
Portfolio context
Sign in to see your position size
We’ll show you if MTNB is in your portfolio and how much it contributes.
Sign inMarket context
Loading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
Smart money context
Holder IQ: MEDIUM
2 top institutions tracked
as of 2026-Q2 (filed 2026-09-22)
Insider context
Sentiment: unknown
No recent insider trades detected.
Red flags: 2
Largest 13-F holders · Q2 2026
25 filers reported a long position in MTNB for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | $43.5K | 71K | +148.7% |
| BlackRock, Inc. | $30.8K | 50.3K | +1.2% |
| GEODE CAPITAL MANAGEMENT, LLC | $30.1K | 49.1K | -24.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | $24.5K | 40.1K | Unchanged |
| Holos Integrated Wealth LLC | $20.2K | 32.5K | Unchanged |
| VANGUARD FIDUCIARY TRUST CO | $10.6K | 17.3K | -5.3% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $9.8K | 16.1K | +12.3% |
| CITADEL ADVISORS LLC | $9.5K | 15.5K | -70.1% |
| STATE STREET CORP | $9.4K | 15.3K | Unchanged |
| Sargent Investment Group, LLC | $7.8K | 12.7K | Unchanged |
Get the Full Analysis for MTNB
Unlock detailed insider transactions, institutional holder changes, factor exposures, and personalized alerts. Start free with your own portfolio.