SM ENERGY CO filings

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SEC filings by SM ENERGY CO (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2000-02-11WELLINGTON MANAGEMENT CO LLPST MARY LAND & EXPLORATION CO199,7001.8%EDGAR
SC 13G/A2000-02-11GUARDIAN LIFE INSURANCE CO OF AMERICAST MARY LAND & EXPLORATION CO--EDGAR
SC 13G/A2000-02-11OPPENHEIMER CAPITALST MARY LAND & EXPLORATION CO911.0%EDGAR
SC 13G/A2000-02-11WELLINGTON MANAGEMENT CO LLPST MARY LAND & EXPLORATION CO199,7001.8%EDGAR
SC 13G/A2000-02-11GUARDIAN LIFE INSURANCE CO OF AMERICAST MARY LAND & EXPLORATION CO--EDGAR
SC 13G/A2000-02-11OPPENHEIMER CAPITALST MARY LAND & EXPLORATION CO911.0%EDGAR
SC 13G/A2000-02-11WELLINGTON MANAGEMENT CO LLPST MARY LAND & EXPLORATION CO199,7001.8%EDGAR
SC 13G/A2000-02-11GUARDIAN LIFE INSURANCE CO OF AMERICAST MARY LAND & EXPLORATION CO--EDGAR
SC 13G/A2000-02-11OPPENHEIMER CAPITALST MARY LAND & EXPLORATION CO911.0%EDGAR
SC 13G/A2000-01-31PRUDENTIAL INSURANCE CO OF AMERICAST MARY LAND & EXPLORATION CO--EDGAR
SC 13G/A2000-01-31PRUDENTIAL INSURANCE CO OF AMERICAST MARY LAND & EXPLORATION CO--EDGAR
SC 13G/A2000-01-31PRUDENTIAL INSURANCE CO OF AMERICAST MARY LAND & EXPLORATION CO--EDGAR
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