Who Owns Matinas BioPharma Holdings, Inc. (MTNB)?Hedge Fund & Institutional Holders
Institutional Holders
35
as of Q4 2025
Total Institutional Value
$5.523201096999999e+29T
% of Float Held
—
QoQ Change in Holders
+11 / -6
Price History
MTNB — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| Holos Integrated Wealth LLC | New Position | +65K | +$75K |
| Virtu Financial LLC | New Position | +16K | +$9K |
| CITADEL ADVISORS LLC | New Position | +66K | +$0 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New Position | +21K | +$0 |
| DRW Securities, LLC | New Position | +46K | +$0 |
| JANE STREET GROUP, LLC | New Position | +16K | +$0 |
| Costello Asset Management, INC | New Position | +200 | +$0 |
| XTX Topco Ltd | New Position | +17K | +$0 |
| SBI Securities Co., Ltd. | New Position | +11 | +$0 |
| SageView Advisory Group, LLC | New Position | +10 | +$0 |
| JONES FINANCIAL COMPANIES LLLP | New Position | +60 | +$0 |
| UBS Group AG | Increased | +407 | +$-378K |
| BANK OF AMERICA CORP /DE/ | Increased | +12 | +$-1.9M |
| Tower Research Capital LLC (TRC) | Increased | +1K | +$-2.7M |
| RENAISSANCE TECHNOLOGIES LLC | Increased | +700 | +$-53.4M |
MTNB — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| Sargent Investment Group, LLC | Decreased | -24K | -$69.2M |
| NORTHERN TRUST CORP | Closed Position | -23K | -$42.7M |
| TWO SIGMA SECURITIES, LLC | Closed Position | -13K | -$23.7M |
| CITIGROUP INC | Closed Position | -1K | -$2.4M |
| Rockefeller Capital Management L.P. | Closed Position | -500 | -$945K |
| OSAIC HOLDINGS, INC. | Decreased | -160 | -$394K |
| HRT FINANCIAL LP | Closed Position | -11K | -$20K |
| FMR LLC | Closed Position | -5 | -$9K |
Top Institutional Holders(Q4 2025)
MTNB Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 29 | $124K | +5 |
| Q3 2025 | 24 | $541.7M | +2 |
| Q2 2025 | 22 | $236.9M | -2 |
| Q1 2025 | 24 | $149.6M | +2 |
| Q4 2024 | 22 | $178.1M | +4 |
| Q3 2024 | 18 | $1.5T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 35 institutional investors hold MTNB (Matinas BioPharma Holdings, Inc.). The largest holder is Holos Integrated Wealth LLC with $55K in shares. This quarter, 11 institutions opened new positions and 6 closed their positions.
Frequently Asked Questions
How many hedge funds own MTNB?
As of Q4 2025, 35 institutional investors report holding MTNB (Matinas BioPharma Holdings, Inc.) in their 13F filings.
Who is the largest institutional holder of MTNB?
The largest institutional holder of MTNB is Holos Integrated Wealth LLC with $55K in shares.
Is institutional ownership of MTNB increasing or decreasing?
This quarter, 11 institutions opened new positions in MTNB and 6 closed their positions.