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

FORM 13F COVER PAGE
OMB APPROVAL
OMB Number:3235-0006
Expires:July 31, 2015
Estimated average burden
hours per response:23.8
Report for the Calendar Year or Quarter Ended:
12-31-2021
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:
SOUTHERNSUN ASSET MANAGEMENT, LLC
Address:
240 Madison Avenue
Suite 800
Memphis, TN 38103
Form 13F File Number:
028-03489

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:
W. Bradley Clayton
Title:
Senior Compliance Officer
Phone:
901-341-2700


Signature, Place, and Date of Signing:

/s/ W. Bradley Clayton
                         [Signature]
Memphis, TENNESSEE
                 [City, State]
02-14-2022
                           [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).) 

☐ 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).)


Form 13F Summary Page

Report Summary:

Number of Other Included Managers:
0
Form 13F Information table Entry Total:
33
Form 13F Information table Value Total:
1000077
          (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.]

  
NONE


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

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number:3235-0006
Expires:July 31, 2015
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
AGCO Corp.COM00108410244,443383,059SHSOLE350,733 0 32,326
Armstrong World Industries IncCOM04247X10211,693100,694SHSOLE63,355 0 37,339
Belden IncCOM07745410627,202413,839SHSOLE411,281 0 2,558
Broadridge Financial SolutionsCOM11133T10310,70058,529SHSOLE36,852 0 21,677
Clean Harbors Inc.COM18449610720,892209,401SHSOLE208,356 0 1,045
CMC Materials IncCOM12571T10047,324246,877SHSOLE223,501 0 23,376
Crane CoCOM22439910546,549457,575SHSOLE413,700 0 43,875
Darling Ingredients Inc.COM23726610169,5391,003,591SHSOLE911,314 0 92,277
Dorman Products IncCOM25827810038,161337,681SHSOLE335,571 0 2,110
Dycom Industries IncCOM26747510154,528581,575SHSOLE528,600 0 52,975
Enerpac Tool GroupCOM29276510427,4611,354,093SHSOLE1,345,699 0 8,394
First Horizon CorporationCOM3205171057,731473,405SHSOLE299,826 0 173,579
IDEX Corp.COM45167R1046,95529,431SHSOLE18,572 0 10,859
Ingevity CorpCOM45688C10728,716400,496SHSOLE398,019 0 2,477
Koppers Holdings Inc.COM50060P10619,848634,118SHSOLE630,184 0 3,934
Malibu Boats IncCOM56117J10030,657446,050SHSOLE443,264 0 2,786
MGP Ingredients IncCOM55303J10645,991541,131SHSOLE537,777 0 3,354
Molina Healthcare IncCOM60855R1004,69714,766SHSOLE9,291 0 5,475
Murphy USA Inc.COM62675510236,984185,627SHSOLE165,659 0 19,968
Polaris Inc.COM73106810249,639451,637SHSOLE408,972 0 42,665
Russell 2000 Index FundCOM4642876554822,169SHSOLE2,169 0 0
Sanderson Farms Inc.COM80001310437,476196,127SHSOLE194,915 0 1,212
SEI Investments CoCOM7841171036,644109,018SHSOLE58,179 0 50,839
Stepan CoCOM85858610038,374308,744SHSOLE306,831 0 1,913
Terminix Global Holdings Inc.COM88087E10041,323913,609SHSOLE822,290 0 91,319
The Boston Beer Co IncCOM1005571075,70511,294SHSOLE7,103 0 4,191
The Brink's Co.COM10969610453,136810,377SHSOLE736,069 0 74,308
Thor Industries Inc.COM88516010154,781527,911SHSOLE475,082 0 52,829
Timken Co.COM88738910453,592773,441SHSOLE706,177 0 67,264
Univar Solutions USA Inc.COM91336L10752,7861,861,957SHSOLE1,656,766 0 205,191
Watsco IncCOM94262220011,14335,615SHSOLE22,678 0 12,937
Western Union Co.COM9598021097,772435,664SHSOLE273,860 0 161,804
WestRock CoCOM96145D1057,153161,254SHSOLE102,169 0 59,085