<SEC-DOCUMENT>0001140361-21-020357-index.html : 20210609
<SEC-HEADER>0001140361-21-020357.hdr.sgml : 20210609
<ACCEPTANCE-DATETIME>20210609165101
ACCESSION NUMBER:		0001140361-21-020357
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210607
FILED AS OF DATE:		20210609
DATE AS OF CHANGE:		20210609

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VECTOR ENTREPRENEUR FUND III L P
		CENTRAL INDEX KEY:			0001369704
		STATE OF INCORPORATION:			CA

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38952
		FILM NUMBER:		211005677

	BUSINESS ADDRESS:	
		STREET 1:		456 MONTGOMERY ST 19TH FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104
		BUSINESS PHONE:		415-293-5100

	MAIL ADDRESS:	
		STREET 1:		456 MONTGOMERY ST 19TH FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vector Capital IV, L.P.
		CENTRAL INDEX KEY:			0001403846
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38952
		FILM NUMBER:		211005678

	BUSINESS ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL CORPORATION
		STREET 2:		ONE MARKET ST., STEUART TOWER, 23RD FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		415-293-5000

	MAIL ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL CORPORATION
		STREET 2:		ONE MARKET ST., STEUART TOWER, 23RD FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

	FORMER NAME:	
		FORMER CONFORMED NAME:	VECTOR CAPITAL IV LP
		DATE OF NAME CHANGE:	20070620

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VECTOR CAPITAL PARTNERS IV, L.P.
		CENTRAL INDEX KEY:			0001659052

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38952
		FILM NUMBER:		211005676

	BUSINESS ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.,
		STREET 2:		ONE MARKET STREET, STEUART TOWER, 23RD F
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		(415) 293-5000

	MAIL ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.,
		STREET 2:		ONE MARKET STREET, STEUART TOWER, 23RD F
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vector Cambium Holdings (Cayman), L.P.
		CENTRAL INDEX KEY:			0001780681
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38952
		FILM NUMBER:		211005679

	BUSINESS ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.
		STREET 2:		ONE MARKET STREET STEUART TOWER, 23RD FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		415-293-5000

	MAIL ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.
		STREET 2:		ONE MARKET STREET STEUART TOWER, 23RD FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VECTOR CAPITAL, L.L.C.
		CENTRAL INDEX KEY:			0001659054

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38952
		FILM NUMBER:		211005680

	BUSINESS ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.,
		STREET 2:		ONE MARKET STREET, STEUART TOWER, 23RD F
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		(415) 293-5000

	MAIL ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.,
		STREET 2:		ONE MARKET STREET, STEUART TOWER, 23RD F
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VECTOR CAPITAL PARTNERS III, L.P.
		CENTRAL INDEX KEY:			0001659053

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38952
		FILM NUMBER:		211005675

	BUSINESS ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.,
		STREET 2:		ONE MARKET STREET, STEUART TOWER, 23RD F
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		(415) 293-5000

	MAIL ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.,
		STREET 2:		ONE MARKET STREET, STEUART TOWER, 23RD F
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vector Capital, Ltd.
		CENTRAL INDEX KEY:			0001780631
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38952
		FILM NUMBER:		211005674

	BUSINESS ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.
		STREET 2:		ONE MARKET ST. STEUART TOWER, 23RD FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		415-102-0511

	MAIL ADDRESS:	
		STREET 1:		C/O VECTOR CAPITAL MANAGEMENT, L.P.
		STREET 2:		ONE MARKET ST. STEUART TOWER, 23RD FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cambium Networks Corp
		CENTRAL INDEX KEY:			0001738177
		STANDARD INDUSTRIAL CLASSIFICATION:	RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE NEXUS WAY
		STREET 2:		CAMANA BAY
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-9005
		BUSINESS PHONE:		3459433100

	MAIL ADDRESS:	
		STREET 1:		ONE NEXUS WAY
		STREET 2:		CAMANA BAY
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-9005
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: form4.html

Document 1 - RAW XML: form4.xml

</DOCUMENT>
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