<SEC-DOCUMENT>0000930413-17-000534-index.html : 20170214
<SEC-HEADER>0000930413-17-000534.hdr.sgml : 20170214
<ACCEPTANCE-DATETIME>20170214144135
ACCESSION NUMBER:		0000930413-17-000534
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170214
DATE AS OF CHANGE:		20170214

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AK STEEL HOLDING CORP
		CENTRAL INDEX KEY:			0000918160
		STANDARD INDUSTRIAL CLASSIFICATION:	STEEL WORKS, BLAST FURNACES  ROLLING MILLS (COKE OVENS) [3312]
		IRS NUMBER:				311401455
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-44123
		FILM NUMBER:		17607306

	BUSINESS ADDRESS:	
		STREET 1:		9227 CENTRE POINTE DRIVE
		CITY:			WEST CHESTER
		STATE:			OH
		ZIP:			45069
		BUSINESS PHONE:		5134255000

	MAIL ADDRESS:	
		STREET 1:		9227 CENTRE POINTE DRIVE
		CITY:			WEST CHESTER
		STATE:			OH
		ZIP:			45069

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TEACHERS ADVISORS, LLC
		CENTRAL INDEX KEY:			0000939222
		IRS NUMBER:				133760073
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		730 THIRD AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-3206
		BUSINESS PHONE:		212-490-9000

	MAIL ADDRESS:	
		STREET 1:		730 THIRD AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017-3206

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TEACHERS ADVISORS INC
		DATE OF NAME CHANGE:	19990329
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>c87342_sc13g.htm
<TEXT>
Document 1 - file: c87342_sc13g.htm
</DOCUMENT> </SEC-DOCUMENT>