<SEC-DOCUMENT>0000950142-19-001441-index.html : 20190626
<SEC-HEADER>0000950142-19-001441.hdr.sgml : 20190626
<ACCEPTANCE-DATETIME>20190626201854
ACCESSION NUMBER:		0000950142-19-001441
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190624
FILED AS OF DATE:		20190626
DATE AS OF CHANGE:		20190626

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Platt Michael Edward
		CENTRAL INDEX KEY:			0001780001

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38947
		FILM NUMBER:		19922804

	MAIL ADDRESS:	
		STREET 1:		C/O BLUECREST CAPITAL MANAGEMENT
		STREET 2:		G FL, HARBOUR REACH, LA RUE DE CARTERET
		CITY:			ST HELIER
		STATE:			Y9
		ZIP:			JE2 4HR

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BlueCrest Capital Management Ltd
		CENTRAL INDEX KEY:			0001610880
		STATE OF INCORPORATION:			Y9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38947
		FILM NUMBER:		19922805

	BUSINESS ADDRESS:	
		STREET 1:		GROUND FLOOR, HARBOUR REACH
		STREET 2:		LA RUE DE CARTERET
		CITY:			ST HELIER
		STATE:			Y9
		ZIP:			JE2 4HR
		BUSINESS PHONE:		44 1534 84 3800

	MAIL ADDRESS:	
		STREET 1:		GROUND FLOOR, HARBOUR REACH
		STREET 2:		LA RUE DE CARTERET
		CITY:			ST HELIER
		STATE:			Y9
		ZIP:			JE2 4HR

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			South Mountain Merger Corp.
		CENTRAL INDEX KEY:			0001774155
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		IRS NUMBER:				833780685
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		767 FIFTH AVENUE, 9TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10153
		BUSINESS PHONE:		(610) 592-7228

	MAIL ADDRESS:	
		STREET 1:		767 FIFTH AVENUE, 9TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10153
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
Document 1 - file: ownership.html

Document 1 - RAW XML: ownership.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>es1900856_4-ex9901.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: es1900856_4-ex9901.htm

</DOCUMENT>
</SEC-DOCUMENT>