Armata PharmaceuticalsARMP

13F holders, Q4 2024 (December 31)
24holders
1new positions
2sold out
1famous investor
$1.85avg. 13F price*

At the end of Q4 2024, 24 institutions reported holding Armata Pharmaceuticals Inc. (ARMP) in their 13F filings, unchanged from Q3 2024. 1 opened new positions and 2 sold out. The largest holders were Bank of America Corp. ($1.2M), Vanguard Group Inc. ($433K) and Geode Capital Management, LLC ($198K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Armata Pharmaceuticals Inc.
CUSIP
04216R102
Latest filing quarter
Q2 2026

History

Number of 13F holders

0204060 Q1 2024: 24Q1 2024Q2 2024: 23Q2 2024Q3 2024: 24Q3 2024Q4 2024: 24Q4 2024Q1 2025: 26Q1 2025Q2 2025: 29Q2 2025Q3 2025: 28Q3 2025Q4 2025: 36Q4 2025Q1 2026: 45Q1 2026Q2 2026: 53Q2 2026

Total Exit/New Position Q3 2024 → Q4 2024

InstitutionsTotal Value
New Positions1$132
Exits2$18K

All 13F filers, Q3 2024 → Q4 2024: 34,168 shares bought and 29,012 shares sold, net +5,156 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 24 holders

Bank of America Corp. 0.00% Reduce 0.0% 634,032 $1.2M
Vanguard Group Inc. 0.00% Add +3.9% 234,119 $433K
Geode Capital Management, LLC 0.00% Reduce -0.3% 106,789 $198K
Edgewood Management LLC 0.00% No change 100,000 $185K
Bridgeway Capital Management, LLC 0.00% Reduce -7.6% 69,682 $129K
Susquehanna International Group, LLP 0.00% Add +67.2% 49,788 $92K
State Street Corp. 0.00% No change 40,300 $75K
Renaissance Technologies 0.00% Reduce -13.3% 40,291 $75K
SeaCrest Wealth Management, LLC 0.01% No change 34,954 $65K
BlackRock, Inc. 0.00% Reduce -0.8% 23,625 $44K
Northern Trust Corp. 0.00% No change 19,273 $36K
Captrust Financial Advisors 0.00% No change 13,140 $24K
Group One Trading LLC 0.00% Reduce -42.8% 11,614 $21K
UBS Group AG 0.00% Add +167.8% 6,313 $12K
Tower Research Capital LLC (TRC) 0.00% Add +65.2% 3,312 $6K
Cornerstone National Bank & Trust Co 0.00% No change 1,428 $3K
Trifecta Capital Advisors, LLC 0.00% No change 714 $1K
Northwestern Mutual Wealth Management Co. 0.00% No change 571 $1K
Morgan Stanley 0.00% No change 109 $202
Salem Investment Counselors Inc. 0.00% No change 100 $185
MAI Capital Management 0.00% New 71 $132
JPMorgan Chase & Co. 0.00% Reduce -3.9% 25 $46
SBI Securities Co., Ltd. 0.00% — 3 $6
Wells Fargo & Company 0.00% No change 1 $1

"% of holder's portfolio" is ARMP's weight in each manager's 13F, not the share of Armata Pharmaceuticals Inc. the manager owns.