DOSSIER · 13F Holders · —

Houston Expl Co COMMON

Name: Houston Expl Co COMMON Institutional Ownership (13F)
Creator: 13F Insight

0 institutions still hold Houston Expl Co COMMON as of —. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 442120101·0 13F holders

Market cap

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13F value held

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visible holders

Holders

filers reporting

Concentration

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top holder share

AI Holders Summary · —

0 institutions reported Houston Expl Co COMMON in —. Top-holder concentration data is loading.

No institutional holders on file yet.