How many institutional investors hold ARMP?

2 tracked institutional investors disclosed a position in ARMP (ARMATA PHARMACEUTICALS INC) in their most recent 13F filing.

Who is the largest institutional holder of ARMP?

Izzy Englander, Millennium Management, holds the largest disclosed position in ARMP, valued at $3M.

Where does this ARMP ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

ARMP — ARMATA PHARMACEUTICALS INC

Name: ARMATA PHARMACEUTICALS INC (ARMP) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About ARMATA PHARMACEUTICALS INC (ARMP)

ARMATA PHARMACEUTICALS INC (ARMP) appears in the most recent 13F filings of 2 tracked institutional investors. The largest disclosed position is held by Izzy Englander (Millennium Management), valued at $3M. Across recent filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in ARMP

100

/100

Strong Institutional Accumulation

Added / Increased2

Reduced0

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track ARMP

/100

Undiscovered

2investors

Only 2 tracked investors report this position.

UndiscoveredCrowded

151015+

ARMP Ownership Composition

How ARMATA PHARMACEUTICALS INC is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

100% of tracked value

Institutions

tracked investors

Total Reported

$2.7M

combined 13F value

Other100.0%

Other(2)

100.0%

Tracked investors reporting ARMP

Investor	Firm	Shares	Market value	% of portfolio	As of
Izzy Englander	Millennium Management	258K	$2.6M	0.00%	Mar 31, 2026
Ken Griffin	Citadel Advisors	10.8K	$67.7K	0.00%	Dec 31, 2025

Izzy EnglanderMar 31, 2026
Millennium Management
Shares
258K
Value
$2.6M
% Portfolio
0.00%
Ken GriffinDec 31, 2025
Citadel Advisors
Shares
10.8K
Value
$67.7K
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Izzy Englander	New	—	$163.8K	Feb 17, 2026
Izzy Englander	New	—	$2.6M	May 15, 2026

Izzy Englander
New
$163.8KFeb 17, 2026
Izzy Englander
New
$2.6MMay 15, 2026

Frequently asked questions

How many institutional investors hold ARMP?: 2 tracked institutional investors disclosed a position in ARMP (ARMATA PHARMACEUTICALS INC) in their most recent 13F filing.
Who is the largest institutional holder of ARMP?: Izzy Englander, Millennium Management, holds the largest disclosed position in ARMP, valued at $3M.
Did institutional ownership of ARMP increase or decrease?: Across recent 13F filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 fully exited ARMP.
Where does this ARMP ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.