Vice President, Chief Compliance Officer

0000814133-14-000036.txt : 20140214 0000814133-14-000036.hdr.sgml : 20140214 20140213185741 ACCESSION NUMBER: 0000814133-14-000036 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20131231 FILED AS OF DATE: 20140214 DATE AS OF CHANGE: 20140213 EFFECTIVENESS DATE: 20140214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: WASATCH ADVISORS INC CENTRAL INDEX KEY: 0000814133 IRS NUMBER: 870319391 STATE OF INCORPORATION: UT FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-01286 FILM NUMBER: 14608670 BUSINESS ADDRESS: STREET 1: 505 WAKARA WAY STREET 2: 3RD FLOOR CITY: SALT LAKE CITY STATE: UT ZIP: 84108 BUSINESS PHONE: 8015330777 MAIL ADDRESS: STREET 1: 505 WAKARA WAY STREET 2: 3RD FLOOR CITY: SALT LAKE CITY STATE: UT ZIP: 84108 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0000814133 XXXXXXXX 12-31-2013 12-31-2013 WASATCH ADVISORS INC

505 WAKARA WAY 3RD FLOOR SALT LAKE CITY UT 84108

13F HOLDINGS REPORT 028-01286 N Daniel D. Thurber Vice President, Chief Compliance Officer 801-533-0777 Daniel D. Thurber Salt Lake City X1 02-13-2014 0 370 10188693 false INFORMATION TABLE 2 sc13f123113.xml Abaxis Inc. COM 2567105 48258 1205836 SH SOLE 1043971 0 161865 Abbott Laboratories COM 2824100 17886 466634 SH SOLE 466634 0 0 Acacia Research Corp. COM 3881307 25210 1733824 SH SOLE 1563374 0 170450 Activision Blizzard Inc. COM 00507V109 5847 327940 SH SOLE 327940 0 0 Acxiom Corp. COM 5125109 17658 477501 SH SOLE 435803 0 41698 Aegion Corp. COM 00770F104 23475 1072409 SH SOLE 973488 0 98921 Aerie Pharmaceuticals Inc. COM 00771V108 3143 175000 SH SOLE 175000 0 0 Affiliated Managers Group Inc. COM 8252108 40826 188243 SH SOLE 167093 0 21150 Akorn Inc. COM 9728106 8202 333028 SH SOLE 333028 0 0 Align Technology COM 16255101 2029 35506 SH SOLE 35506 0 0 Allegiant Travel Co. COM 01748X102 124096 1176939 SH SOLE 1035263 0 141676 Alliance Data Systems Corp. 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