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Flock — Smart-money disclosures, made readable

Mdu Res Group Inc

MDUNASDAQ · US

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Holders

BlackRock
13F filer
$467.1M
18,609,410 sh
as-of 30 Jun 2024Stale
Renaissance Technologies
13F filer
$19.3M
929,844 sh
as-of 31 Mar 2026Quarterly
Two Sigma Investments
13F filer
$10.0M
482,576 sh
as-of 31 Mar 2026Quarterly
Bridgewater Associates
13F filer
$1.1M
52,626 sh
as-of 31 Mar 2026Quarterly

Ownership

Ownership data not yet available for this security.

Disclosure timeline

DISCLOSEDQuarterly
Renaissance Technologies
Mdu Res Group Inc · NASDAQ
929,844 sh · $19.3M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDQuarterly
Bridgewater Associates
Mdu Res Group Inc · NASDAQ
52,626 sh · $1.1M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDQuarterly
Two Sigma Investments
Mdu Res Group Inc · NASDAQ
482,576 sh · $10.0M
Filed 31 Mar 2026SEC 13Fview source
DISCLOSEDStale
BlackRock
Mdu Res Group Inc · NASDAQ
18,609,410 sh · $467.1M
Filed 30 Jun 2024SEC 13Fview source

Announcements

No announcements on record for this security.

MDUNASDAQ · US

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Latest filing31 Mar 2026Stale

4 disclosed holders · 4 disclosures · 0 announcements

Ownership

Ownership data not yet available for this security.

Announcements

No announcements on record for this security.