<SEC-DOCUMENT>0000215457-15-000376-index.html : 20150310 <SEC-HEADER>0000215457-15-000376.hdr.sgml : 20150310 <ACCEPTANCE-DATETIME>20150310105048 ACCESSION NUMBER: 0000215457-15-000376 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20150310 DATE AS OF CHANGE: 20150310 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ULTRATECH INC CENTRAL INDEX KEY: 0000909791 STANDARD INDUSTRIAL CLASSIFICATION: SPECIAL INDUSTRY MACHINERY, NEC [3559] IRS NUMBER: 943169580 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-44773 FILM NUMBER: 15687535 BUSINESS ADDRESS: STREET 1: 3050 ZANKER RD CITY: SAN JOSE STATE: CA ZIP: 95134 BUSINESS PHONE: 4083218835 MAIL ADDRESS: STREET 1: 3050 ZANKER RD CITY: SAN JOSE STATE: CA ZIP: 95134 FORMER COMPANY: FORMER CONFORMED NAME: ULTRATECH STEPPER INC DATE OF NAME CHANGE: 19930727 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: BlackRock Inc. CENTRAL INDEX KEY: 0001364742 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 320174431 STATE OF INCORPORATION: DE FISCAL YEAR END: 0226 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 55 EAST 52ND STREET CITY: NEW YORK STATE: NY ZIP: 10055 BUSINESS PHONE: 212-810-5300 MAIL ADDRESS: STREET 1: 55 EAST 52ND STREET CITY: NEW YORK STATE: NY ZIP: 10055 FORMER COMPANY: FORMER CONFORMED NAME: BlackRock, Inc. DATE OF NAME CHANGE: 20060929 FORMER COMPANY: FORMER CONFORMED NAME: New BlackRock, Inc. DATE OF NAME CHANGE: 20060601 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>ultratech.inc.txt <TEXT> Document 1 - file: ultratech.inc.txt
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