Armata Pharmaceuticals, Inc. · AMEX:ARMP
Armata Pharmaceuticals, Inc. shareholders
As of Jun 30, 2026, 50 institutions reported holding Armata Pharmaceuticals, Inc., 13.4% of its shares. Largest: Madison Asset Management, LLC, Vanguard and BlackRock. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Armata Pharmaceuticals, Inc. | Change | Filed |
|---|---|---|---|---|
| Madison Asset Management, LLC | 2.11M | 5.7% | −500 | Aug 10, 2026 |
| Vanguard | 653K | 1.8% | +215K | Aug 13, 2026 |
| BlackRock | 560K | 1.5% | +495K | Aug 7, 2026 |
| Millennium | 471K | 1.3% | +213K | Aug 14, 2026 |
| Geode Capital | 271K | 0.73% | +156K | Aug 12, 2026 |
| Dauntless Investment Group, LLC | 204K | 0.55% | +113K | Aug 13, 2026 |
| State Street | 130K | 0.35% | +78,800 | Aug 7, 2026 |
| Northern Trust | 89,791 | 0.24% | +65,145 | Aug 13, 2026 |
| Edgewood Management LLC | 80,000 | 0.22% | held for review | Aug 13, 2026 |
| Grey Ledge Advisors, LLC | 50,000 | 0.13% | +20,000 | Jul 27, 2026 |