Matinas Biopharma Holdings IMTNB
13F holders, Q1 2025 (March 31)25holders +3
5new positions
2sold out
1famous investor
$0.52avg. 13F price*
At the end of Q1 2025, 25 institutions reported holding Matinas Biopharma Holdings I (MTNB) in their 13F filings, up 3 from Q4 2024. 5 opened new positions and 2 sold out. The largest holders were Vanguard Group Inc. ($31K), BlackRock, Inc. ($26K) and Geode Capital Management, LLC ($24K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Matinas Biopharma Holdings I
- CUSIP
- 576810303
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 5 | $11K |
| Exits | 2 | $1 |
All 13F filers, Q4 2024 → Q1 2025: 30,521 shares bought and 79,879 shares sold, net −49,358 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 25 holders
| Vanguard Group Inc. | 0.00% | Reduce -43.9% | 59,725 | $31K |
| BlackRock, Inc. | 0.00% | No change | 49,650 | $26K |
| Geode Capital Management, LLC | 0.00% | Add +7.5% | 46,741 | $24K |
| Sargent Investment Group, LLC | 0.00% | Reduce -34.9% | 41,800 | $22K |
| Holos Integrated Wealth LLC | 0.01% | No change | 32,480 | $17K |
| Susquehanna International Group, LLP | 0.00% | Add +7.6% | 25,610 | $13K |
| Renaissance Technologies | 0.00% | Add +23.1% | 22,370 | $12K |
| Two Sigma Securities, LLC | 0.00% | New | 20,974 | $11K |
| State Street Corp. | 0.00% | No change | 15,322 | $8K |
| UBS Group AG | 0.00% | Reduce -86.7% | 1,640 | $853 |
| Tower Research Capital LLC (TRC) | 0.00% | Add +0.5% | 1,108 | $576 |
| Bank of America Corp. | 0.00% | Add +0.1% | 976 | $507 |
| JPMorgan Chase & Co. | 0.00% | No change | 904 | $470 |
| Osaic Holdings, Inc. | 0.00% | Add +5.0% | 210 | $108 |
| Costello Asset Management, INC | 0.00% | New | 200 | $104 |
| Morgan Stanley | 0.00% | No change | 144 | $75 |
| Wells Fargo & Company | 0.00% | No change | 102 | $53 |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 61 | $32 |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 60 | $31 |
| Vision Financial Markets LLC | 0.00% | New | 40 | $21 |
| Rothschild Investment LLC | 0.00% | No change | 14 | $7 |
| SBI Securities Co., Ltd. | 0.00% | Add +18.2% | 13 | $7 |
| Farther Finance Advisors, LLC | 0.00% | New | 5 | $3 |
| FMR LLC | 0.00% | New | 1 | $1 |
| NewEdge Advisors, LLC | 0.00% | No change | 1 | $1 |
"% of holder's portfolio" is MTNB's weight in each manager's 13F, not the share of Matinas Biopharma Holdings I the manager owns.