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: July 31, 2015
Estimated average burden
hours per response: 23.8

Report for the Calendar Year or Quarter Ended: 03-31-2021
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: SASCO CAPITAL INC / CT/
Address: 10 SASCO HILLL ROAD
FAIRFIELD , CT06824
Form 13F File Number: 028-01646

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: Daniel L. Leary
Title: Secretary
Phone: 203-254-6800
Signature, Place, and Date of Signing:
Daniel L. Leary Fairfield , CT 05-13-2021
[Signature] [City, State] [Date]
Report Type (Check only one.):
X 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: 48
Form 13F Information Table Value Total: 800,745
(thousands)
List of Other Managers Reporting for this Manager:
[If there are no entries in this list, omit this section.]
Form 13F File Number Name

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 Number Name


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 INFORMATION TABLE

OMB APPROVAL
OMB Number: 3235-0006
Expires: July 31, 2015
Estimated average burden
hours per response: 23.8

COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ACADIA HEALTHCARE COMP COM 00404A109 18,896 330,694 SH SOLE 0 113,634 0 217,060
ALLEGHENY TECHNOLOGIES COM 01741R102 29,946 1,421,936 SH SOLE 0 470,999 0 950,937
BED BATH & BEYOND INC. COM 075896100 5,935 203,616 SH SOLE 0 66,010 0 137,606
CONAGRA BRANDS, INC. COM 205887102 32,430 862,498 SH SOLE 0 249,988 0 612,510
CALERES INC COM 129500104 2,107 96,672 SH SOLE 0 96,672 0 0
CROWN HOLDINGS INC COM 228368106 14,142 145,733 SH SOLE 0 47,658 0 98,075
COLFAX CORP COM 194014106 20,531 468,643 SH SOLE 0 155,388 0 313,255
CNX Resources COM 12653C108 23 1,570 SH SOLE 0 1,570 0 0
COVANTA HOLDINGS CORP COM 22282E102 1,214 87,600 SH SOLE 0 87,600 0 0
DOMINION ENERGY, INC COM 25746U109 29,136 383,576 SH SOLE 0 111,351 0 272,225
DUPONT DE NEMOURS INC COM 26614N102 27,003 349,416 SH SOLE 0 101,465 0 247,951
DOW INC COM 260557103 12,931 202,230 SH SOLE 0 59,175 0 143,055
DEVON ENERGY COM 25179M103 19,175 877,581 SH SOLE 0 289,539 0 588,042
ENCOMPASS HEALTH CORP COM 29261A100 1,300 15,872 SH SOLE 0 15,872 0 0
FIRSTENERGY COM 337932107 19,206 553,636 SH SOLE 0 160,601 0 393,035
SPX FLOW INC COM 78469X107 19 300 SH SOLE 0 300 0 0
GENUINE PARTS CO COM 372460105 34,270 296,476 SH SOLE 0 86,050 0 210,426
GRAPHIC PACKAGING CO COM 388689101 28,791 1,585,413 SH SOLE 0 533,473 0 1,051,940
HAIN CELESTIAL GROUP INC COM 405217100 23,951 549,339 SH SOLE 0 181,699 0 367,640
HANESBRANDS INC COM 410345102 20,095 1,021,630 SH SOLE 0 353,551 0 668,079
HOWARD HUGHES CORP COM 44267D107 22,491 236,420 SH SOLE 0 80,807 0 155,613
HARSCO CORP COM 415864107 1,540 89,800 SH SOLE 0 89,800 0 0
HOWMET AEROSPACE INC COM 443201108 32,638 1,015,811 SH SOLE 0 296,386 0 719,425
INTERNATIONAL PAPER COM 460146103 14,469 267,597 SH SOLE 0 77,684 0 189,913
JOHNSON CONTROLS INTL COM G51502105 19,111 320,272 SH SOLE 0 93,647 0 226,625
JELD-WEN HOLDING INC COM 47580P103 535 19,319 SH SOLE 0 19,319 0 0
KAMAN CORP COM 483548103 804 15,670 SH SOLE 0 15,670 0 0
KROGER CO COM 501044101 22,283 619,154 SH SOLE 0 179,634 0 439,520
LKQ CORP COM 501889208 18,027 425,871 SH SOLE 0 139,981 0 285,890
MEDNAX INC. COM 58502B106 237 9,320 SH SOLE 0 9,320 0 0
MAGNOLIA OIL & GAS CORP COM 559663109 20 1,720 SH SOLE 0 1,720 0 0
NATIONAL FUEL GAS COM 636180101 1,638 32,759 SH SOLE 0 32,759 0 0
NIELSEN HOLDINGS COM G6518L108 33,186 1,319,509 SH SOLE 0 431,569 0 887,940
nVENT ELECTRIC COM G6700G107 36,037 1,291,182 SH SOLE 0 417,777 0 873,405
NEWELL BRANDS, INC COM 651229106 39,097 1,459,927 SH SOLE 0 476,260 0 983,667
OWENS CORNING COM 690742101 8,035 87,251 SH SOLE 0 25,341 0 61,910
ONEOK INC COM 682680103 30,572 603,483 SH SOLE 0 187,245 0 416,238
PATTERSON COS INC. COM 703395103 33,075 1,035,204 SH SOLE 0 341,296 0 693,908
PERRIGO COMPANY PLC COM G97822103 33,223 820,925 SH SOLE 0 269,681 0 551,244
PRIMO WATER CORP COM 74167P108 1,181 72,656 SH SOLE 0 72,656 0 0
SPARTANNASH CO COM 847215100 1,173 59,780 SH SOLE 0 59,780 0 0
STERICYCLE INC COM 858912108 18,152 268,885 SH SOLE 0 92,190 0 176,695
EXTENDED STAY AMERICA COM 30224P200 34,299 1,736,675 SH SOLE 0 571,505 0 1,165,170
SYSCO CORPORATION COM 871829107 7,750 98,420 SH SOLE 0 28,580 0 69,840
MOLSON COORS BEVERAGE CO - B COM 60871R209 9,365 183,080 SH SOLE 0 59,820 0 123,260
TRIUMPH GROUP COM 896818101 1,473 80,153 SH SOLE 0 80,153 0 0
TRINITY IND COM 896522109 863 30,278 SH SOLE 0 30,278 0 0
VEREIT INC COM 92339V308 38,370 993,523 SH SOLE 0 326,249 0 667,274