Platform Features
Platform Features
Features
Investment Products
Private Wealth Management
Trading Tools
Market Data Services
Analysis Tools
News Services
For Developers
Account Types
For Individuals
For Institutions
Café
More
Log in / Sign up
© 2026 Longbridge｜
Terms of Service
Privacy Policy
Disclaimer
Matinas Biopharma
MTNB
0.3320
37.53% ( +0.0906 )
Closed: Jul 27, 16:00:00 (EDT)
Start trading
Overview
Overview
Options
Options
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Public and others
58.88%
Private companies
23.26%
Individuals & Insiders
11.49%
Institutions
6.37%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
Hezbay Holdings Llc
20.39%
1.31M
16.43%
+1.05M
07/13/2026
David Lazar
8.51%
545.00K
0.00%
+0
08/15/2025
111 Equity Group LLC
2.87%
183.64K
0.00%
+0
02/13/2025
Adam Stern
Former Director
2.78%
178.19K
0.00%
+0
04/08/2025
Geode Capital Management, LLC
1.02%
65.17K
0.14%
+9.20K
03/31/2026
Citadel Advisors LLC
0.81%
51.70K
0.22%
-14.04K
03/31/2026
BlackRock, Inc.
0.78%
49.65K
0.00%
+0
03/31/2026
Vanguard Capital Management, LLC
0.63%
40.11K
--
+40.11K
03/31/2026
Holos Integrated Wealth, LLC
0.51%
32.48K
0.00%
+0
06/30/2026
Renaissance Technologies LLC
0.45%
28.57K
<0.01%
-400.00
03/31/2026
AKS Family Foundation
0.41%
26.50K
0.00%
+0
04/08/2025
Stern Aegis Ventures, Llc Defined Benefit Plan
0.33%
21.35K
0.00%
+0
02/13/2025
XTX Markets Limited
0.32%
20.71K
0.06%
+3.80K
03/31/2026
Vanguard Fiduciary Trust Company
0.29%
18.28K
--
+0
03/31/2026
State Street Global Advisors, Inc.
0.24%
15.32K
0.00%
+0
03/31/2026
Susquehanna International Group, LLP
0.22%
14.33K
0.11%
-6.79K
03/31/2026
Sargent Investment Group, LLC
0.20%
12.72K
0.00%
+0
03/31/2026
Jerome Jabbour
Co-Founder, Chairman, CEO, President & Interim CFO
0.14%
9.21K
0.00%
+0
05/09/2025
Pavilion Capital Partners LLC
0.09%
6.00K
0.00%
+0
04/08/2025
Tower Research Capital Europe Limited
0.04%
2.85K
<0.01%
-8.00
03/31/2026
