# Armata Pharmaceuticals Inc COM

Armata Pharmaceuticals Inc COM is a security (CUSIP 04216R102) tracked across SEC portfolio filings. 49 institutional managers reported $38.1M on Form 13F as of 2026-06-30; 3 registered fund positions totaling $1.3M via N-PORT as of 2026-03-31.

## Summary

- Issuer: Armata Pharmaceuticals Inc
- Class: COM
- CUSIP: 04216R102
- Asset category: EC
- 13F holders: 49
- 13F value: $38.1M
- 13F period: 2026-06-30
- N-PORT fund positions: 3
- N-PORT value: $1.3M
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 49 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Madison Asset Management, LLC](https://search.stillhousedata.com/firm/130874) | Madison, WI | $21.6M | 2,107,675 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $2.6M | 257,992 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $2.2M | 357,649 |
| [683 Capital Management, LLC](https://search.stillhousedata.com/firm/156181) | NEW YORK, NY | $1.4M | 137,000 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $1.2M | 114,555 |
| [EDGEWOOD MANAGEMENT LLC](https://search.stillhousedata.com/firm/106647) | GREENWICH, CT | $1.0M | 100,000 |
| Dauntless Investment Group, LLC | Milford, MI | $928K | 90,580 |
| SEI INVESTMENTS CO | OAKS, PA | $760K | 74,192 |
| BlackRock, Inc. | New York, NY | $666K | 65,050 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $663K | 64,759 |
| EAM Investors, LLC | Solana Beach, CA | $624K | 60,955 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $624K | 60,953 |
| STATE STREET CORP | BOSTON, MA | $520K | 50,800 |
| [BRIDGEWAY CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/111441) | HOUSTON, TX | $458K | 44,682 |
| [RENAISSANCE TECHNOLOGIES LLC](https://search.stillhousedata.com/firm/106661) | NEW YORK, NY | $394K | 38,496 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $1.2M | 0.14% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $74K | 0.01% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $54K | 0.02% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/04216R102.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.