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
Estimated average burden
hours per response: 23.8
Report for the Calendar Year or Quarter Ended: 12-31-2023
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: NORTHERN TRUST CORP
Address: 50 S LASALLE ST
CHICAGO, IL  60603
Form 13F File Number: 028-00290
CRD Number (if applicable):
SEC File Number (if applicable): 001-36609

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: Angelo Manioudakis
Title: Executive Vice President
Phone: (312) 630-6000
Signature, Place, and Date of Signing:
Angelo Manioudakis Chicago,  IL 02-12-2024
[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).)
X 13F 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.]
Name Form 13F File No. CRD No. (if applicable) SEC File No. (if applicable) CIK
KELLOGG W K FOUNDATION TRUST 028-15333     0001197921
First Sentier Investors (Australia) IM Ltd 028-14423 000160034 801-73006 0001513216
MAR VISTA INVESTMENT PARTNERS LLC 028-13243 000144906 801-68369 0001419999
LAZARD ASSET MANAGEMENT LLC 028-10469 000122836 801-61701 0001207017
CAUSEWAY CAPITAL MANAGEMENT LLC 028-11728 000113308 801-60343 0001165797
WELLINGTON MANAGEMENT GROUP LLP 028-04557 000130131 801-62752 0000902219
Ashmore Group plc 028-14260 000112551 801-55109 0001512135
WCM INVESTMENT MANAGEMENT, LLC 028-07104 000104702 801-11916 0001061186
Westwood Global Investments, LLC 028-11863 000125012 801-61776 0001356513
VICTORY CAPITAL MANAGEMENT INC 028-06354 000106189 801-46878 0001040188
Aristotle Capital Management, LLC 028-02634 000109876 801-60014 0000860644
ARIEL INVESTMENTS, LLC 028-04003 000108211 801-18767 0000936753
POLEN CAPITAL MANAGEMENT LLC 028-03687 000106093 801-15180 0001034524
AXIOM INVESTORS LLC /DE 028-05615 000109605 801-56651 0001109147
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 028-04968 000110045 801-17352 0000912938
JANUS HENDERSON GROUP PLC 028-10904 000104652 801-13991 0001274173
EARNEST PARTNERS LLC 028-05269 000107926 801-56189 0001102578
Boston Common Asset Management, LLC 028-12579 000123558 801-61564 0001409427
KBI Global Investors (North America) Ltd 028-13513 000113606 801-60358 0001463879
Clearbridge Investments, LLC 028-11611 000137028 801-64710 0001348883
Grantham, Mayo, Van Otterloo & Co. LLC 028-11599 000106220 801-15028 0001352662
EAGLE GLOBAL ADVISORS LLC 028-06213 000107306 801-53294 0001130787
GENERATION INVESTMENT MANAGEMENT LLP 028-12114 000164371 802-77005 0001375534
Mitsubishi UFJ Trust & Banking Corp 028-13564 000296868 801-113352 0001462160
Van Hulzen Asset Management, LLC 028-15895 000116632 801-61884 0001600145
PZENA INVESTMENT MANAGEMENT LLC 028-03791 000106847 801-50838 0001027796
BAILLIE GIFFORD & CO 028-04825 000304197 802-116796 0001088875
Burgundy Asset Management Ltd. 028-11129 000114317 801-60503 0001315868
Neuberger Berman Group LLC 028-13573 000002908 801-3908 0001465109
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 028-17022 000173961 801-80640 0001644956
CARDINAL CAPITAL MANAGEMENT LLC /CT 028-07760 000109824 801-49090 0001080383
DRIEHAUS CAPITAL MANAGEMENT LLC 028-04207 000105757 801-18439 0000938206
Granite Investment Partners, LLC 028-14862 000150632 801-70383 0001542266
RIVERBRIDGE PARTNERS LLC 028-05655 000108074 801-57432 0001112325
Brandywine Global Investment Management, LLC 028-02204 000110783 801-27797 0000829108
Lisanti Capital Growth, LLC 028-12654 000130023 801-62639 0001424467
Summit Creek Advisors LLC 028-11507 000107306 801-53294 0001333709
EAGLE CAPITAL MANAGEMENT LLC 028-04988 000106422 801-48883 0000945631
CAMPBELL NEWMAN ASSET MANAGEMENT INC 028-02903 000107003 801-8825 0000874791
AFFINITY INVESTMENT ADVISORS, LLC 028-14467 000108278 801-42015 0001520601
JACOBS LEVY EQUITY MANAGEMENT, INC 028-03059 000107022 801-28257 0000884414
Vulcan Value Partners, LLC 028-15045 000151190 801-70739 0001556785
PARAMETRIC PORTFOLIO ASSOCIATES LLC 028-04558 000114310 801-60485 0000932859
AMERICAN CENTURY INVESTMENT MANAGEMENT INC 028-01091 000105778 801-8174 0000052388
Colonial First State Investments Ltd 028-14421 000175193 801-108196 0001513287
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 028-10068 000114649 801-60512 0001164833
CLIFFORD CAPITAL PARTNERS LLC 028-18460 000153956 801-78911 0001730467
Capital Group Private Client Services, Inc. 028-21408 000312837 801-121267 0001857666
Coho Partners, Ltd. 028-11563 000111335 801-60111 0001350585
V-Square Quantitative Management LLC 028-23188 000310355 801-119868 0001943239
Grantham, Mayo, Van Otterloo & Co. LLC 028-11599 000106220 801-15028  
LSV ASSET MANAGEMENT 028-06580 000109918 801-47689 0001050470
PAYDEN & RYGEL INVESTMENT GROUP   000107160 801-19762 0000885709
SNYDER CAPITAL MANAGEMENT L P 028-06636 000108518 801-54641 0001050477
Haven Global Partners LP       0001414702
Form 13F Summary Page
Report Summary:
Number of Other Included Managers: 3
Form 13F Information Table Entry Total: 13,869
Form 13F Information Table Value Total: 552,459,061,164
(round to nearest dollar)
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. Name Form 13F File No. CRD No. (if applicable) SEC File No. (if applicable) CIK
1 NORTHERN TRUST CO 028-10495     0000919972
8 Northern Trust Investments, Inc 028-10487 000105780 801-33358 0001256909
9 NORTHERN TRUST GLOBAL INVESTMENTS LTD 028-10549 000111900 801-60152 0001145619