<SEC-DOCUMENT>0000921895-18-001276-index.html : 20180412
<SEC-HEADER>0000921895-18-001276.hdr.sgml : 20180412
<ACCEPTANCE-DATETIME>20180412083549
ACCESSION NUMBER:		0000921895-18-001276
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20180412
DATE AS OF CHANGE:		20180412

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Spok Holdings, Inc
		CENTRAL INDEX KEY:			0001289945
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO TELEPHONE COMMUNICATIONS [4812]
		IRS NUMBER:				161694797
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-80173
		FILM NUMBER:		18751216

	BUSINESS ADDRESS:	
		STREET 1:		6850 VERSAR CENTER,
		STREET 2:		SUITE 420
		CITY:			SPRINGFIELD
		STATE:			VA
		ZIP:			22151
		BUSINESS PHONE:		800-611-8488

	MAIL ADDRESS:	
		STREET 1:		6850 VERSAR CENTER,
		STREET 2:		SUITE 420
		CITY:			SPRINGFIELD
		STATE:			VA
		ZIP:			22151

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	USA Mobility, Inc
		DATE OF NAME CHANGE:	20040719

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Wizards-Patriots Holdings, Inc.
		DATE OF NAME CHANGE:	20040512

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Braeside Investments, LLC
		CENTRAL INDEX KEY:			0001427683
		IRS NUMBER:				200880944
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		5430 LBJ FREEWAY
		STREET 2:		SUITE 1555
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75240
		BUSINESS PHONE:		214.276.9001

	MAIL ADDRESS:	
		STREET 1:		5430 LBJ FREEWAY
		STREET 2:		SUITE 1555
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75240
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>sc13da111737002_04122018.htm
<DESCRIPTION>AMENDMENT NO. 1TTO THE SCHEDUE 13D
<TEXT>
Document 1 - file: sc13da111737002_04122018.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex991to13da111737002_041218.htm
<DESCRIPTION>NOMINATION AGREEMENT
<TEXT>
Document 2 - file: ex991to13da111737002_041218.htm

</DOCUMENT>
</SEC-DOCUMENT>