<SEC-DOCUMENT>0000902664-21-002010-index.html : 20210322
<SEC-HEADER>0000902664-21-002010.hdr.sgml : 20210322
<ACCEPTANCE-DATETIME>20210322080058
ACCESSION NUMBER:		0000902664-21-002010
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20210322
DATE AS OF CHANGE:		20210322

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TENNANT CO
		CENTRAL INDEX KEY:			0000097134
		STANDARD INDUSTRIAL CLASSIFICATION:	REFRIGERATION & SERVICE INDUSTRY MACHINERY [3580]
		IRS NUMBER:				410572550
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-16210
		FILM NUMBER:		21759928

	BUSINESS ADDRESS:	
		STREET 1:		104000 CLEAN STREET
		CITY:			EDEN PRAIRIE
		STATE:			MN
		ZIP:			55344
		BUSINESS PHONE:		7635401200

	MAIL ADDRESS:	
		STREET 1:		104000 CLEAN STREET
		CITY:			EDEN PRAIRIE
		STATE:			MN
		ZIP:			55344

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TENNANT G H CO
		DATE OF NAME CHANGE:	19700515

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PrimeStone Capital LLP
		CENTRAL INDEX KEY:			0001724316
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		17A CURZON STREET
		CITY:			LONDON
		STATE:			X0
		ZIP:			W1J5HS
		BUSINESS PHONE:		44 20 7072 3154

	MAIL ADDRESS:	
		STREET 1:		17A CURZON STREET
		CITY:			LONDON
		STATE:			X0
		ZIP:			W1J5HS
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>p21-1010sc13da.htm
<DESCRIPTION>TENNANT COMPANY
<TEXT>
Document 1 - file: p21-1010sc13da.htm

</DOCUMENT>
</SEC-DOCUMENT>