Who Owns Armata Pharmaceuticals, Inc. (ARMP)?Hedge Fund & Institutional Holders
Institutional Holders
50
as of Q4 2025
Total Institutional Value
$1.919878628301273e+56T
% of Float Held
2.7712113391689937e+191%
QoQ Change in Holders
+15 / -4
Price History
ARMP — Biggest New Institutional Buyers This Quarter
| Fund | Action | Shares Added | Value Added |
|---|---|---|---|
| 683 Capital Management, LLC | New Position | +140K | +$878K |
| Grey Ledge Advisors, LLC | New Position | +30K | +$188K |
| Dauntless Investment Group, LLC | New Position | +6K | +$38K |
| Cornerstone National Bank & Trust Co | New Position | +9K | +$21K |
| Trifecta Capital Advisors, LLC | New Position | +714 | +$4K |
| OMERS ADMINISTRATION Corp | New Position | +28K | +$0 |
| WHITTIER TRUST CO | New Position | +100 | +$0 |
| BNP PARIBAS FINANCIAL MARKETS | New Position | +710 | +$0 |
| MILLENNIUM MANAGEMENT LLC | New Position | +26K | +$0 |
| CITADEL ADVISORS LLC | New Position | +11K | +$0 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New Position | +24K | +$0 |
| JANE STREET GROUP, LLC | New Position | +17K | +$0 |
| Qube Research & Technologies Ltd | New Position | +23K | +$0 |
| Geneos Wealth Management Inc. | New Position | +92 | +$0 |
| SBI Securities Co., Ltd. | New Position | +3 | +$0 |
ARMP — Institutions Reducing or Closing Positions
| Fund | Action | Shares Sold | Value Sold |
|---|---|---|---|
| GROUP ONE TRADING LLC | Closed Position | -3K | -$8.9M |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | Decreased | -433 | -$1.7M |
| OSAIC HOLDINGS, INC. | Decreased | -100 | -$1.4M |
| SALEM INVESTMENT COUNSELORS INC | Closed Position | -100 | -$298K |
| JPMORGAN CHASE & CO | Closed Position | -24 | -$72K |
| BARCLAYS PLC | Closed Position | -6 | -$18K |
Top Institutional Holders(Q4 2025)
ARMP Institutional Ownership History
| Quarter | Holders | Total Value | Change |
|---|---|---|---|
| Q4 2025 | 36 | $4.3M | +12 |
| Q3 2025 | 24 | $2.2B | +1 |
| Q2 2025 | 23 | $1.3B | -2 |
| Q1 2025 | 25 | $1.1B | +1 |
| Q4 2024 | 24 | $2.8B | +1 |
| Q3 2024 | 23 | $2.8T | -1 |
| Q2 2024 | 24 | $3.3T | +0 |
| Q1 2024 | 24 | $4.9T | — |
Similar Stocks by Institutional Ownership
As of Q4 2025, 50 institutional investors hold ARMP (Armata Pharmaceuticals, Inc.). The largest holder is VANGUARD GROUP INC with $1.9M in shares. This quarter, 15 institutions opened new positions and 4 closed their positions.
Frequently Asked Questions
How many hedge funds own ARMP?
As of Q4 2025, 50 institutional investors report holding ARMP (Armata Pharmaceuticals, Inc.) in their 13F filings.
Who is the largest institutional holder of ARMP?
The largest institutional holder of ARMP is VANGUARD GROUP INC with $1.9M in shares.
Is institutional ownership of ARMP increasing or decreasing?
This quarter, 15 institutions opened new positions in ARMP and 4 closed their positions.