<SEC-DOCUMENT>0000892712-19-000374-index.html : 20191008 <SEC-HEADER>0000892712-19-000374.hdr.sgml : 20191008 <ACCEPTANCE-DATETIME>20191008103656 ACCESSION NUMBER: 0000892712-19-000374 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20191008 DATE AS OF CHANGE: 20191008 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ACACIA RESEARCH CORP CENTRAL INDEX KEY: 0000934549 STANDARD INDUSTRIAL CLASSIFICATION: PATENT OWNERS & LESSORS [6794] IRS NUMBER: 954405754 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-51585 FILM NUMBER: 191142009 BUSINESS ADDRESS: STREET 1: 520 NEWPORT CENTER DRIVE STREET 2: 12TH FLOOR CITY: NEWPORT BEACH STATE: CA ZIP: 92660 BUSINESS PHONE: 9494808300 MAIL ADDRESS: STREET 1: 520 NEWPORT CENTER DRIVE STREET 2: 12TH FLOOR CITY: NEWPORT BEACH STATE: CA ZIP: 92660 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: HEARTLAND ADVISORS INC CENTRAL INDEX KEY: 0000937394 IRS NUMBER: 391078128 STATE OF INCORPORATION: WI FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 789 N WATER STREET CITY: MILWAUKEE STATE: WI ZIP: 53202 BUSINESS PHONE: 414-347-7777 MAIL ADDRESS: STREET 1: 789 N WATER STREET CITY: MILWAUKEE STATE: WI ZIP: 53202 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>acacia13ga.htm <DESCRIPTION>AMENDMENT NO. 4 TO SCHEDULE 13G <TEXT> Document 1 - file: acacia13ga.htm
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