# MATINAS BIOPHARMA HLDGS INC COM NEW

MATINAS BIOPHARMA HLDGS INC COM NEW is a security (CUSIP 576810303) tracked across SEC portfolio filings. 29 institutional managers reported $186K on Form 13F as of 2026-06-30; 1 registered fund positions totaling $20K via N-PORT as of 2026-03-31.

## Summary

- Issuer: MATINAS BIOPHARMA HLDGS INC
- Class: COM NEW
- CUSIP: 576810303
- Asset category: EC
- 13F holders: 29
- 13F value: $186K
- 13F period: 2026-06-30
- N-PORT fund positions: 1
- N-PORT value: $20K
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 29 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $35K | 59,725 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $33K | 65,170 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $26K | 51,698 |
| BlackRock, Inc. | New York, NY | $25K | 49,650 |
| Holos Integrated Wealth LLC | KENNETT SQUARE, PA | $20K | 32,480 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $14K | 28,570 |
| XTX Topco Ltd | LONDON, X0 | $10K | 20,706 |
| STATE STREET CORP | BOSTON, MA | $8K | 15,322 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $7K | 14,328 |
| [Sargent Investment Group, LLC](https://search.stillhousedata.com/firm/297499) | BETHESDA, MD | $6K | 12,720 |
| Tower Research Capital LLC (TRC) | NEW YORK, NY | $1K | 2,853 |
| MORGAN STANLEY | NEW YORK, NY | $172 | 344 |
| Costello Asset Management, INC | FEASTERVILLE, PA | $122 | 200 |
| UBS Group AG | Zurich, V8 | $92 | 184 |
| WELLS FARGO & COMPANY/MN | SAN FRANCISCO, CA | $51 | 102 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $20K | 0.00% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/576810303.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
