Stock Ownership/ARMP

ARMATA PHARMACEUTICALS INC (ARMP): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in ARMP · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
3
13F filers
Aggregate Value
$3.5M
Across holders
Last Price
$5.17
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity2 increased0 reduced1 exited
Full exits: Qube Research & Technologies Ltd
Institutional Holders of ARMP
↗
3 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund471K$3.0M87.7%0.0%Added+$1.4MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund48K$313K9.0%0.0%Added+$64KQ2 2026
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund18K$114K3.3%0.0%Unchanged+$0Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$3.0M· 87.7% of total· 0.0% port· 471K sh· +$1.4M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$313K· 9.0% of total· 0.0% port· 48K sh· +$64K QoQ· Q2 2026
Hudson Bay Capital Management LPUnchanged
Hedge Fund
$114K· 3.3% of total· 0.0% port· 18K sh· +$0 QoQ· Q2 2026
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