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Flock — Smart-money disclosures, made readable

Spok Hldgs Inc

SPOKNASDAQ · US

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Holders

BlackRock
13F filer
$21.1M
1,426,913 sh
as-of 30 Jun 2024Stale
Renaissance Technologies
13F filer
$13.8M
1,261,579 sh
as-of 31 Mar 2026Quarterly
Two Sigma Investments
13F filer
$216.9K
19,900 sh
as-of 31 Mar 2026Quarterly

Ownership

Ownership data not yet available for this security.

Disclosure timeline

DISCLOSEDQuarterly
Renaissance Technologies
Spok Hldgs Inc · NASDAQ
1,261,579 sh · $13.8M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDQuarterly
Two Sigma Investments
Spok Hldgs Inc · NASDAQ
19,900 sh · $216.9K
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
BlackRock
Spok Hldgs Inc · NASDAQ
1,426,913 sh · $21.1M
Filed 30 Jun 2024SEC 13Fview source

Announcements

No announcements on record for this security.

SPOKNASDAQ · 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.