SEC FORM 13F-HR

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

OMB APPROVAL
OMB Number:3235-0006
Expires:Oct 31, 2018
Estimated average burden
hours per response:23.8

Report for the Calendar Year or Quarter Ended:12-31-2017
Check here if Amendment  Amendment Number:
This Amendment (Check only one.):  is a restatement.
  adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name:ALLSTATE CORP
Address:2775 SANDERS ROAD
NORTHBROOK, IL  60062-7127
Form 13F File Number:028-14491

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name:TOM MCDONNELL
Title:VICE PRESIDENT OF INVESTMENT FINANCE
Phone:847-402-8519
Signature, Place, and Date of Signing:
/s/ TOM MCDONNELLNORTHBROOKIL02-13-2018
[Signature][City, State][Date]
Report Type (Check only one.):
  13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
  13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
X13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
List of Other Managers Reporting for this Manager:
[If there are no entries in this list, omit this section.]
Form 13F File NumberName
 BLACKROCK
 ARIEL INVESTMENTS, LLC
Form 13F Summary Page
Report Summary:
Number of Other Included Managers:2
Form 13F Information Table Entry Total:31
Form 13F Information Table Value Total:1,939,390
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
No.Form 13F File NumberName
11028-04302ALLSTATE INVESTMENT MANAGEMENT CO
12028-10298ALLSTATE INVESTMENTS LLC

SEC FORM 13-F Information Table

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL
OMB Number:3235-0006
Expires:Oct 31, 2018
Estimated average burden
hours per response:23.8

COLUMN 1COLUMN 2COLUMN 3COLUMN 4COLUMN 5COLUMN 6COLUMN 7COLUMN 8
VALUESHRS ORSH/PUT/INVESTMENTOTHERVOTING AUTHORITY
NAME OF ISSUERTITLE OF CLASSCUSIP(x$1000)PRN AMTPRNCALLDISCRETIONMANAGERSOLESHAREDNONE
AT&T INCCOMMON00206R1022175,569SH SOLE125,56900
ALPHABET INCCOMMON02079K107269257SH SOLE1225700
ALPHABET INCCOMMON02079K305258245SH SOLE1224500
AMAZON COM INCCOMMON023135106400342SH SOLE1234200
APPLE INCCOMMON0378331007194,247SH SOLE124,24700
BANK AMER CORPCOMMON0605051042608,800SH SOLE128,80000
BERKSHIRE HATHAWAY INC DELCOMMON0846707022241,131SH SOLE121,13100
CHEVRON CORP NEWCOMMON1667641002141,708SH SOLE121,70800
EXXON MOBIL CORPCOMMON30231G1023013,596SH SOLE123,59600
FACEBOOK INCCOMMON30303M1022561,452SH SOLE121,45200
HOME DEPOT INCCOMMON4370761022051,082SH SOLE121,08200
INTEL CORPCOMMON4581401002014,359SH SOLE124,35900
ISHARES TRCOMMON46428716834,299348,000SH SOLE12348,00000
ISHARES TRCOMMON464287200718,0132,670,683SH SOLE122,670,68300
ISHARES TRCOMMON464287242147,8841,216,554SH SOLE121,216,55400
ISHARES TRCOMMON46428724229,782245,000SH SOLE11245,00000
ISHARES TRCOMMON464287622275,1221,851,305SH SOLE121,851,30500
ISHARES TRCOMMON46428851379,425910,212SH SOLE12910,21200
ISHARES TRCOMMON46428851310,397119,150SH SOLE11119,15000
ISHARES TRCOMMON4642886383,49532,000SH SOLE1232,00000
ISHARES TRCOMMON464288638121,9061,116,250SH SOLE111,116,25000
ISHARES TRCOMMON46429B69737,474710,000SH SOLE12710,00000
ISHARES TRCOMMON46432F84215,102228,500SH SOLE12228,50000
ISHARES TRCOMMON46428864613,088125,200SH SOLE11125,20000
JPMORGAN CHASE & COCOMMON46625H1003192,986SH SOLE122,98600
JOHNSON & JOHNSONCOMMON4781601043162,263SH SOLE122,26300
MICROSOFT CORPCOMMON5949181045115,968SH SOLE125,96800
PFIZER INCCOMMON7170811032085,746SH SOLE125,74600
PROCTER AND GAMBLE COCOMMON7427181092122,304SH SOLE122,30400
SPDR S&P 500 ETF TRCOMMON78462F103389,7441,460,480SH SOLE121,460,48000
SPDR S&P 500 ETF TRCOMMON78462F10358,569219,474SH SOLE11219,47400