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Flock — Smart-money disclosures, made readable

Arcellx Inc

US · US

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Holders

BlackRock
13F filer
$194.1M
3,516,364 sh
as-of 30 Jun 2024Stale
Soros Fund Management
13F filer
$23.0M
200,000 sh
as-of 31 Mar 2026Quarterly
Renaissance Technologies
13F filer
$11.1M
96,400 sh
as-of 31 Mar 2026Quarterly

Ownership

Ownership data not yet available for this security.

Disclosure timeline

DISCLOSEDQuarterly
Soros Fund Management
Arcellx Inc · US
200,000 sh · $23.0M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDQuarterly
Renaissance Technologies
Arcellx Inc · US
96,400 sh · $11.1M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
BlackRock
Arcellx Inc · US
3,516,364 sh · $194.1M
Filed 30 Jun 2024SEC 13Fview source

Announcements

No announcements on record for this security.

US · US

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Latest filing31 Mar 2026Stale

3 disclosed holders · 3 disclosures · 0 announcements

Ownership

Ownership data not yet available for this security.

Announcements

No announcements on record for this security.