<SEC-DOCUMENT>0001341004-22-000002-index.html : 20220104
<SEC-HEADER>0001341004-22-000002.hdr.sgml : 20220104
<ACCEPTANCE-DATETIME>20220104101657
ACCESSION NUMBER:		0001341004-22-000002
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20220104
DATE AS OF CHANGE:		20220104
GROUP MEMBERS:		ATTL HOLDINGS UK LTD
GROUP MEMBERS:		IMTIS HOLDINGS S.A.R.L
GROUP MEMBERS:		INTERNATIONAL MOBILE TELECOM INVESTMENT STICHTING ADMINISTRA
GROUP MEMBERS:		L1 TECHNOLOGY HEADCO S.A.R.L.
GROUP MEMBERS:		L1T UB HOLDINGS S.A.R.L.
GROUP MEMBERS:		LETTERONE CORE INVESTMENTS S.A.R.L.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TURKCELL ILETISIM HIZMETLERI A S
		CENTRAL INDEX KEY:			0001071321
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			W8
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-60791
		FILM NUMBER:		22504447

	BUSINESS ADDRESS:	
		STREET 1:		AYDINEVLER MAHALLESI INONU CADDESI NO 20
		STREET 2:		KUCUKYALI OFISPARK, MALTEPE
		CITY:			ISTANBUL
		STATE:			W8
		ZIP:			34854
		BUSINESS PHONE:		902123131244

	MAIL ADDRESS:	
		STREET 1:		AYDINEVLER MAHALLESI INONU CADDESI NO 20
		STREET 2:		KUCUKYALI OFISPARK, MALTEPE
		CITY:			ISTANBUL
		STATE:			W8
		ZIP:			34854

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Letterone Investment Holdings S.a.r.l.
		CENTRAL INDEX KEY:			0001657739
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			N4
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		1-3 BOULEVARD DE LA FOIRE
		CITY:			LUXEMBOURG
		STATE:			N4
		ZIP:			L1528
		BUSINESS PHONE:		352 2638 771

	MAIL ADDRESS:	
		STREET 1:		1-3 BOULEVARD DE LA FOIRE
		CITY:			LUXEMBOURG
		STATE:			N4
		ZIP:			L1528
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>sc13d-a22.htm
<DESCRIPTION>SCHEDULE 13D, AMENDMENT NO. 22
<TEXT>
Document 1 - file: sc13d-a22.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.17
<SEQUENCE>2
<FILENAME>ex99-17.htm
<DESCRIPTION>EXHIBIT 99.17 JOINT FILING AGREEMENT
<TEXT>
Document 2 - file: ex99-17.htm

</DOCUMENT>
</SEC-DOCUMENT>