0001016964-09-000018 13F-NT 1 20090630 20090813 20090813 20090813 OLD MUTUAL (US) HOLDINGS INC. 0000796370 6282 042714625 DE 1231 13F-NT 34 028-11931 091008541 200 CLARENDON STREET, 53RD FLOOR BOSTON MA 02116 (617) 369-7300 200 CLARENDON STREET, 53RD FLOOR BOSTON MA 02116 UNITED ASSET MANAGEMENT CORP 19920703 13F-NT 1 omush06300913f.txt FORM 13F FOR 6/30/09