SEC EDGAR Submission 0000902664-17-004554

<SEC-DOCUMENT>0000902664-17-004554-index.html : 20171213
<SEC-HEADER>0000902664-17-004554.hdr.sgml : 20171213
<ACCEPTANCE-DATETIME>20171213082513
ACCESSION NUMBER:		0000902664-17-004554
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		62
FILED AS OF DATE:		20171213
DATE AS OF CHANGE:		20171213

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
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-16210
		FILM NUMBER:		171253041

	BUSINESS ADDRESS:	
		STREET 1:		701 N LILAC DR
		STREET 2:		PO BOX 1452
		CITY:			MINNEAPOLIS
		STATE:			MN
		ZIP:			55440
		BUSINESS PHONE:		7635401200

	MAIL ADDRESS:	
		STREET 1:		701 N LILAC DR
		STREET 2:		PO BOX 1452
		CITY:			MINNEAPOLIS
		STATE:			MN
		ZIP:			55440

	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

	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>
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<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>p17-2334sc13d.htm
<DESCRIPTION>TENNANT COMPANY
<TEXT>
Document 1 - file: p17-2334sc13d.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>2
<FILENAME>p17-2334exhibit_1.htm
<DESCRIPTION>EXHIBIT 1
<TEXT>
Document 2 - file: p17-2334exhibit_1.htm

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Document 3 - file: image_060.jpg

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Document 4 - file: image_061.jpg

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Document 5 - file: image_062.jpg

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Document 6 - file: image_063.jpg

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Document 7 - file: image_064.jpg

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Document 8 - file: image_065.jpg

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Document 9 - file: image_066.jpg

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Document 10 - file: image_067.jpg

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Document 11 - file: image_068.jpg

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Document 12 - file: image_069.jpg

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Document 13 - file: image_070.jpg

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Document 14 - file: image_071.jpg

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Document 15 - file: image_072.jpg

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Document 16 - file: image_073.jpg

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Document 17 - file: image_074.jpg

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Document 18 - file: image_075.jpg

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Document 19 - file: image_076.jpg

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Document 20 - file: image_077.jpg

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Document 21 - file: image_078.jpg

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Document 22 - file: image_079.jpg

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Document 23 - file: image_080.jpg

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Document 24 - file: image_081.jpg

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Document 27 - file: image_084.jpg

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Document 28 - file: image_085.jpg

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Document 29 - file: image_086.jpg

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Document 30 - file: image_087.jpg

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Document 31 - file: image_088.jpg

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Document 32 - file: image_089.jpg

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Document 33 - file: image_090.jpg

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Document 34 - file: image_091.jpg

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Document 35 - file: image_092.jpg

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Document 39 - file: image_096.jpg

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Document 40 - file: image_097.jpg

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Document 41 - file: image_098.jpg

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Document 42 - file: image_099.jpg

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Document 43 - file: image_100.jpg

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Document 44 - file: image_101.jpg

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Document 45 - file: image_102.jpg

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Document 46 - file: image_103.jpg

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Document 47 - file: image_104.jpg

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Document 48 - file: image_105.jpg

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Document 49 - file: image_106.jpg

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Document 50 - file: image_107.jpg

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Document 51 - file: image_108.jpg

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Document 52 - file: image_109.jpg

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Document 53 - file: image_110.jpg

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Document 54 - file: image_111.jpg

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Document 55 - file: image_112.jpg

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Document 56 - file: image_113.jpg

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Document 57 - file: image_114.jpg

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Document 58 - file: image_115.jpg

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Document 59 - file: image_116.jpg

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Document 60 - file: image_117.jpg

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<SEQUENCE>61
<FILENAME>image_118.jpg
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Document 61 - file: image_118.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99
<SEQUENCE>62
<FILENAME>p17-2334exhibit_1.pdf
<DESCRIPTION>EXHIBIT 1
<TEXT>
Document 62 - file: p17-2334exhibit_1.pdf

</DOCUMENT>
</SEC-DOCUMENT>