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Flock — Smart-money disclosures, made readable

Ultragenyx Pharmaceutical In

RARENASDAQ · US

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Holders

BlackRock
13F filer
$230.3M
5,603,352 sh
as-of 30 Jun 2024Stale
Two Sigma Investments
13F filer
$46.2M
2,205,820 sh
as-of 31 Mar 2026Quarterly
Renaissance Technologies
13F filer
$11.8M
561,700 sh
as-of 31 Mar 2026Quarterly

Ownership

Ownership data not yet available for this security.

Disclosure timeline

DISCLOSEDQuarterly
Renaissance Technologies
Ultragenyx Pharmaceutical In · NASDAQ
561,700 sh · $11.8M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDQuarterly
Two Sigma Investments
Ultragenyx Pharmaceutical In · NASDAQ
2,205,820 sh · $46.2M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
BlackRock
Ultragenyx Pharmaceutical In · NASDAQ
5,603,352 sh · $230.3M
Filed 30 Jun 2024SEC 13Fview source

Announcements

No announcements on record for this security.

RARENASDAQ · 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.