Armata Pharmaceuticals, Inc. - ARMP

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q3 2026 · Compare: Q2 2026
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
Madison Asset Management, LLC History No change 2,107,175 13,654 0.16% 0.16% 1 0 0.0% Q2 2026 Aug 10, 2026
BlackRock, Inc. History No change 559,986 3,628 0.0% 0.0% 2 0 0.0% Q2 2026 Aug 07, 2026
VANGUARD CAPITAL MANAGEMENT LLC History No change 487,968 3,162 0.0% 0.0% 3 0 0.0% Q2 2026 Aug 13, 2026
MILLENNIUM MANAGEMENT LLC History No change 470,500 3,048 0.0% 0.0% 4 0 0.0% Q2 2026 Aug 14, 2026
Dauntless Investment Group, LLC History No change 203,891 1,321 1.04% 1.04% 5 0 0.0% Q2 2026 Aug 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 278,544 1,022 0.0% 0.0% 6 +7,994 2.95% Q3 2026 Nov 06, 2026
STATE STREET CORP History No change 129,600 839 0.0% 0.0% 7 0 0.0% Q2 2026 Sep 22, 2026
NORTHERN TRUST CORP History No change 89,791 581 0.0% 0.0% 8 0 0.0% Q2 2026 Aug 13, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History No change 81,354 527 0.0% 0.0% 9 0 0.0% Q2 2026 Aug 13, 2026
EDGEWOOD MANAGEMENT LLC History No change 80,000 518 0.01% 0.01% 10 0 0.0% Q2 2026 Aug 13, 2026
VANGUARD FIDUCIARY TRUST CO History No change 79,495 515 0.0% 0.0% 11 0 0.0% Q2 2026 Aug 13, 2026
Grey Ledge Advisors, LLC History Added to 100,000 367 0.07% 0.07% 12 +50,000 100.0% Q3 2026 Oct 30, 2026
RENAISSANCE TECHNOLOGIES LLC History No change 48,318 313 0.0% 0.0% 13 0 0.0% Q2 2026 Aug 13, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History No change 44,682 289 0.01% 0.01% 14 0 0.0% Q2 2026 Aug 14, 2026
UBS Group AG History Added to 54,374 199 0.0% 0.0% 15 +40,677 296.98% Q3 2026 Nov 10, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History No change 28,857 186 0.0% 0.0% 16 0 0.0% Q2 2026 Aug 14, 2026
SeaCrest Wealth Management, LLC History Added to 41,899 153 0.02% 0.03% 17 +375 0.9% Q3 2026 Oct 21, 2026
Hudson Bay Capital Management LP History No change 17,584 113 0.0% 0.0% 18 0 0.0% Q2 2026 Aug 14, 2026
Bank of New York Mellon Corp History Added to 30,559 112 0.0% 0.0% 19 +810 2.72% Q3 2026 Nov 05, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 15,400 99 0.0% 0.0% 20 0 0.0% Q2 2026 Jul 29, 2026
CAPTRUST FINANCIAL ADVISORS History No change 13,140 85 0.0% 0.0% 21 0 0.0% Q2 2026 Aug 13, 2026
BANK OF AMERICA CORP /DE/ History No change 11,305 73 0.0% 0.0% 22 0 0.0% Q2 2026 Aug 14, 2026
WELLS FARGO & COMPANY/MN History No change 10,819 70 0.0% 0.0% 23 0 0.0% Q2 2026 Aug 14, 2026
XTX Topco Ltd History No change 10,826 70 0.0% 0.0% 24 0 0.0% Q2 2026 Aug 14, 2026
Nuveen, LLC History Added to 17,545 64 0.0% 0.0% 25 +1,640 10.31% Q3 2026 Nov 10, 2026
NISA INVESTMENT ADVISORS, LLC History New 13,650 50 0.0% — 26 +13,650 New Q3 2026 Oct 20, 2026
DEUTSCHE BANK AG\ History Reduced 11,593 42 0.0% 0.0% 27 -373 -3.12% Q3 2026 Nov 06, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History No change 5,461 35 0.0% 0.0% 28 0 0.0% Q2 2026 Aug 14, 2026
JPMORGAN CHASE & CO History No change 4,916 31 0.0% 0.0% 29 0 0.0% Q2 2026 Aug 12, 2026
RHUMBLINE ADVISERS History Reduced 8,177 30 0.0% 0.0% 30 -276 -3.27% Q3 2026 Nov 10, 2026
MORGAN STANLEY History No change 4,583 29 0.0% 0.0% 31 0 0.0% Q2 2026 Aug 13, 2026
Vanguard Global Advisers, LLC History No change 3,964 25 0.0% 0.0% 32 0 0.0% Q2 2026 Aug 13, 2026
Police & Firemen's Retirement System of New Jersey History No change 6,095 22 0.0% 0.0% 33 0 0.0% Q3 2026 Nov 09, 2026
BNP PARIBAS FINANCIAL MARKETS History No change 3,038 19 0.0% 0.0% 34 0 0.0% Q2 2026 Aug 13, 2026
BARCLAYS PLC History Added to 5,122 18 0.0% 0.0% 35 +2,138 71.65% Q3 2026 Nov 06, 2026
Russell Investments Group, Ltd. History Added to 4,503 16 0.0% 0.0% 36 +3,534 364.71% Q3 2026 Nov 06, 2026
Tower Research Capital LLC (TRC) History No change 2,034 13 0.0% 0.0% 37 0 0.0% Q2 2026 Aug 11, 2026
Legal & General Group Plc History No change 1,161 7 0.0% 0.0% 38 0 0.0% Q2 2026 Aug 14, 2026
Ameritas Investment Partners, Inc. History No change 1,076 6 0.0% 0.0% 39 0 0.0% Q2 2026 Aug 13, 2026
FMR LLC History Added to 1,415 5 0.0% 0.0% 40 +1,051 288.74% Q3 2026 Nov 10, 2026
Cornerstone National Bank & Trust Co History No change 1,428 4 0.0% 0.0% 41 0 0.0% Q3 2026 Oct 20, 2026
ROYAL BANK OF CANADA History No change 497 3 0.0% 0.0% 42 0 0.0% Q2 2026 Aug 14, 2026
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO History No change 571 3 0.0% 0.0% 43 0 0.0% Q2 2026 Aug 12, 2026
Measured Wealth Private Client Group, LLC History No change 1,000 3 0.0% 0.0% 44 0 0.0% Q3 2026 Nov 10, 2026
CITIGROUP INC History Reduced 589 2 0.0% 0.0% 45 -5,014 -89.49% Q3 2026 Nov 04, 2026
Farther Finance Advisors, LLC History New 597 2 0.0% — 47 +597 New Q3 2026 Oct 08, 2026
GAMMA Investing LLC History New 550 2 0.0% — 48 +550 New Q3 2026 Oct 08, 2026
Trifecta Capital Advisors, LLC History No change 714 2 0.0% 0.0% 46 0 0.0% Q3 2026 Oct 21, 2026
Sterling Capital Management LLC History Added to 389 1 0.0% — 49 +347 826.19% Q3 2026 Oct 22, 2026
STRS OHIO History Closed out 0 0 — 0.0% — -2,300 -100.0% Q3 2026 Oct 30, 2026
SIMPLEX TRADING, LLC History Reduced 183 0 — 0.0% — -611 -76.95% Q3 2026 Nov 04, 2026
Caitong International Asset Management Co., Ltd History New 219 0 — — — +219 New Q3 2026 Oct 29, 2026
SALEM INVESTMENT COUNSELORS INC History Closed out 0 0 — — — -100 -100.0% Q3 2026 Oct 13, 2026
North Star Investment Management Corp. History New 99 0 — — — +99 New Q3 2026 Oct 27, 2026
Geneos Wealth Management Inc. History Closed out 0 0 — — — -92 -100.0% Q3 2026 Nov 09, 2026
Team Financial Group, LLC History New 71 0 — — — +71 New Q3 2026 Oct 30, 2026
EverSource Wealth Advisors, LLC History New 13 0 — — — +13 New Q3 2026 Nov 04, 2026
IFP Advisors, Inc History New 1 0 — — — +1 New Q3 2026 Oct 16, 2026
WHITTIER TRUST CO History No change 100 0 — — — 0 0.0% Q2 2026 Jul 27, 2026
SBI Securities Co., Ltd. History No change 3 0 — — — 0 0.0% Q3 2026 Oct 21, 2026
Silver Grove Financial Group, Inc. History No change 200 0 — 0.0% — 0 0.0% Q3 2026 Nov 05, 2026