EdgeMarketInstruments › MTNB

MTNB — Matinas BioPharma Holdings, Inc.

US Healthcare Pharma & biotech equity mkt cap 2.9M
0.20 +8.93% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 0.18 · high 2.15

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2017-03-02.

Performance

1 day+8.93%
1 week-15.04%
1 month-20.22%
3 months-70.32%
6 months-67.42%
Year to date-67.94%
1 year-88.57%
3 years-97.52%
5 years-99.45%

Technicals

RSI 1428.7
vs 50-day avg-54.45%
vs 200-day avg-68.46%
Volatility 1y117.1%
Max drawdown 1y-91.51%
Avg volume 30d11.3M
Daily bars held2,382
History from2017-03-02

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-07-10STERN ADAM K
10% owner
Option Exercise630.3K0.35220.6K
2026-07-10STERN ADAM K
10% owner
Option Exercise344.7K0.35120.6K
2025-10-31STERN ADAM K
10% owner
Option Exercise92.1K0.6459.4K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
GEODE CAPITAL MANAGEMENT, LLC32.6K65.2K
CITADEL ADVISORS LLC25.8K51.7K
BlackRock, Inc.24.8K49.6K
VANGUARD CAPITAL MANAGEMENT LLC20.1K40.1K
Holos Integrated Wealth LLC16.3K32.5K
RENAISSANCE TECHNOLOGIES LLC14.3K28.6K
XTX Topco Ltd10.4K20.7K
VANGUARD FIDUCIARY TRUST CO9.1K18.3K
STATE STREET CORP7.7K15.3K
SUSQUEHANNA INTERNATIONAL GROUP, LLP7.2K14.3K

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d33.6% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

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