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ACCESSION NUMBER:		0000934549-18-000028
CONFORMED SUBMISSION TYPE:	PRER14A
PUBLIC DOCUMENT COUNT:		41
FILED AS OF DATE:		20180426
DATE AS OF CHANGE:		20180426

FILER:

	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:		PRER14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37721
		FILM NUMBER:		18779808

	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
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Document 1 - file: a2018prelimamend-2.htm

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Document 2 - file: a2018proxyappenda02.htm

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Document 3 - file: annexastockplan03.htm

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Document 4 - file: a2018proxyappenda02001.jpg

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Document 5 - file: a2018proxyappenda02002.jpg

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Document 6 - file: a2018proxyappenda02003.jpg

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Document 7 - file: a2018proxyappenda02004.jpg

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Document 9 - file: acaciaresearchlogoa09.jpg

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Document 10 - file: annexastockplan03001.jpg

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Document 11 - file: annexastockplan03002.jpg

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Document 12 - file: annexastockplan03003.jpg

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Document 13 - file: annexastockplan03004.jpg

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Document 14 - file: annexastockplan03005.jpg

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Document 15 - file: annexastockplan03006.jpg

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Document 16 - file: annexastockplan03007.jpg

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Document 17 - file: annexastockplan03008.jpg

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Document 18 - file: annexastockplan03009.jpg

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Document 20 - file: annexastockplan03011.jpg

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Document 21 - file: annexastockplan03012.jpg

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Document 22 - file: annexastockplan03013.jpg

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Document 23 - file: annexastockplan03014.jpg

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Document 24 - file: annexastockplan03015.jpg

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Document 25 - file: annexastockplan03016.jpg

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Document 26 - file: annexastockplan03017.jpg

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Document 27 - file: annexastockplan03018.jpg

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Document 28 - file: annexastockplan03019.jpg

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Document 29 - file: annexastockplan03020.jpg

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Document 30 - file: annexastockplan03021.jpg

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Document 31 - file: annexastockplan03022.jpg

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Document 32 - file: annexastockplan03023.jpg

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Document 33 - file: annexastockplan03024.jpg

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Document 34 - file: georgesonlogoa13.jpg

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Document 35 - file: georgesonlogoa14.jpg

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Document 36 - file: georgesonlogoa15.jpg

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Document 37 - file: georgesonproxycardpart1a04.jpg

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Document 39 - file: mackenziepartnerslogoa13.jpg

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Document 41 - file: mackenziepartnerslogoa15.jpg

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