WASTE MGMT INC DEL filings

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SEC filings by WASTE MGMT INC DEL (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2012-02-14WELLINGTON MANAGEMENT CO LLPWASTE MANAGEMENT INC27,225,6925.9%EDGAR
SC 13G/A2012-02-10Capital World InvestorsWASTE MANAGEMENT INC42,936,4009.3%EDGAR
SC 13G/A2012-02-08MAORI EUROPEAN HOLDING, S.L.WASTE MANAGEMENT INC13,061,4722.8%EDGAR
SC 13G2012-02-08Capital Research Global InvestorsWASTE MANAGEMENT INC29,137,1026.3%EDGAR
SC 13G/A2011-02-14CASCADE INVESTMENT LLCWASTE MANAGEMENT INC9,260,9071.9%EDGAR
SC 13G/A2011-02-14Capital World InvestorsWASTE MANAGEMENT INC41,886,4008.8%EDGAR
SC 13G2011-02-14WELLINGTON MANAGEMENT CO LLPWASTE MANAGEMENT INC23,990,1955.0%EDGAR
SC 13G2010-09-17CASCADE INVESTMENT LLCWASTE MANAGEMENT INC7,973,7581.7%EDGAR
SC 13G/A2010-02-10Capital World InvestorsWASTE MANAGEMENT INC40,231,9008.2%EDGAR
SC 13G2009-02-12Capital World InvestorsWASTE MANAGEMENT INC34,356,7007.0%EDGAR
SC 13G/A2009-02-03BARCLAYS GLOBAL INVESTORS NA /CA/WASTE MANAGEMENT INC12,018,0972.4%EDGAR
SC 13G2008-06-30Riofisa Holding SLWASTE MANAGEMENT INC32,653,6806.6%EDGAR
SC 13G2008-02-05BARCLAYS GLOBAL INVESTORS NA /CA/WASTE MANAGEMENT INC23,134,6564.6%EDGAR
SC 13G2008-02-05BARCLAYS GLOBAL INVESTORS NA /CA/WASTE MANAGEMENT INC23,134,6564.6%EDGAR
SC 13G2008-02-05BARCLAYS GLOBAL INVESTORS NA /CA/WASTE MANAGEMENT INC23,134,6564.6%EDGAR
SC 13G2008-02-05BARCLAYS GLOBAL INVESTORS NA /CA/WASTE MANAGEMENT INC23,134,6564.6%EDGAR
SC 13G2008-02-05BARCLAYS GLOBAL INVESTORS NA /CA/WASTE MANAGEMENT INC23,134,6564.6%EDGAR
SC 13G2008-02-05BARCLAYS GLOBAL INVESTORS NA /CA/WASTE MANAGEMENT INC23,134,6564.6%EDGAR
SC 13G/A2007-02-14WELLINGTON MANAGEMENT CO LLPWASTE MANAGEMENT INC20,725,8473.9%EDGAR
SC 13G/A2007-02-12CAPITAL RESEARCH & MANAGEMENT COWASTE MANAGEMENT INC20,165,0003.8%EDGAR
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