X0306 4 2015-12-11 1 0001196869 EATON VANCE CALIFORNIA MUNICIPAL BOND FUND II EIA 0001610520 UBS Group AG BAHNHOFSTRASSE 45 PO BOX CH-8098 ZURICH V8 SWITZERLAND 0 0 0 1 Former 10% Owner Auction Preferred Stock 2015-12-11 4 J 0 586 D 0 I By subsidiary - This Statement is filed jointly by UBS Group AG for the benefit and on behalf of UBS Securities LLC and UBS Financial Services Inc., two wholly owned subsidiaries of UBS Group AG to which UBS Group AG has delegated portions of its performance obligations with respect to the Auction Rate Securities Rights issued by UBS Group AG to certain clients and pursuant to which the securities reported herein have been purchased from such clients. At 95.5 (Cusip No 27828C205) The relevant APS was redeemed by the issuer. The Shares reported herein represent UBS Group AG's combined holdings in multiple series of auction preferred securities of the issuer, which are treated herein as one class of securities. /s/ John Lindley, UBS Group AG 2015-12-15 /s/ William Chandler, UBS Group AG 2015-12-15