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
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
3M CO COM 88579Y101 3,832 28,068 SH   SOLE   26,505 0 1,563
ABBOTT LABORATORIES COM 002824100 9,481 120,152 SH   SOLE   118,857 0 1,295
ABBVIE INC COM 00287Y109 10,042 131,807 SH   SOLE   127,209 0 4,598
ACCENTURE PLC SHS CLASS A G1151C101 252 1,543 SH   SOLE   1,543 0 0
ADOBE SYSTEMS INC COM 00724F101 493 1,550 SH   SOLE   1,550 0 0
AGCO CORP COM 001084102 453 9,595 SH   SOLE   9,395 0 200
AIR PRODUCTS & CHEMICALS INC COM 009158106 553 2,769 SH   SOLE   2,769 0 0
ALEXANDER & BALDWIN HOLDINGS COM 014491104 169 15,054 SH   SOLE   15,054 0 0
ALICO INC COM 016230104 248 8,000 SH   SOLE   8,000 0 0
ALPHABET INC CLASS C CAP STK CL C 02079K107 216 186 SH   SOLE   156 0 30
ALTRIA GROUP INC COM 02209S103 303 7,832 SH   SOLE   3,983 0 3,849
AMAZON.COM INC COM 023135106 468 240 SH   SOLE   240 0 0
AMCOR PLC ORD G0250X107 852 104,955 SH   SOLE   104,955 0 0
AMERICAN ELECTRIC POWER CO COM 025537101 395 4,935 SH   SOLE   2,900 0 2,035
AMERICAN EXPRESS COMPANY COM 025816109 3,445 40,244 SH   SOLE   39,843 0 401
AMETEK INC COM 031100100 1,091 15,149 SH   SOLE   15,149 0 0
AMGEN INC COM 031162100 396 1,954 SH   SOLE   1,954 0 0
APPLE INC COM 037833100 1,608 6,324 SH   SOLE   6,174 0 150
ARCHER DANIELS MIDLAND CO COM 039483102 1,007 28,612 SH   SOLE   21,700 0 6,912
AT&T INC COM 00206R102 2,217 76,055 SH   SOLE   63,415 0 12,639
AVANOS MEDICAL INC COM 05350V106 210 7,793 SH   SOLE   7,793 0 0
B&G FOODS INC COM 05508R106 1,004 55,525 SH   SOLE   45,325 0 10,200
BADGER METER INC COM 056525108 5,965 111,283 SH   SOLE   110,633 0 650
BANK OF NEW YORK MELLON CORP COM 064058100 274 8,145 SH   SOLE   8,145 0 0
BAXTER INTERNATIONAL INC COM 071813109 1,585 19,517 SH   SOLE   19,117 0 400
BCE INC COM NEW 05534B760 565 13,820 SH   SOLE   9,450 0 4,370
BERKSHIRE HATHAWAY INC - B CL B NEW 084670702 394 2,156 SH   SOLE   2,156 0 0
BOEING CO COM 097023105 483 3,237 SH   SOLE   1,687 0 1,550
BRISTOL MYERS SQUIBB CO COM 110122108 1,115 20,005 SH   SOLE   17,037 0 2,968
BROOKS AUTOMATION INC COM 114340102 704 23,075 SH   SOLE   23,075 0 0
BUSINESS FIRST BANCSHARES INC COM 12326C105 294 21,770 SH   SOLE   21,770 0 0
C H ROBINSON WORLDWIDE INC COM NEW 12541W209 1,536 23,208 SH   SOLE   18,905 0 4,303
CAMPBELL SOUP CO COM 134429109 1,384 29,992 SH   SOLE   29,992 0 0
CANADIAN IMPERIAL BANK COM 136069101 669 11,535 SH   SOLE   7,775 0 3,760
CATERPILLAR INC COM 149123101 1,713 14,765 SH   SOLE   11,190 0 3,575
CENTERPOINT ENERGY INC COM 15189T107 384 24,861 SH   SOLE   16,346 0 8,515
CHEVRON CORP COM 166764100 3,569 49,254 SH   SOLE   44,979 0 4,274
CISCO SYSTEMS INC COM 17275R102 608 15,477 SH   SOLE   15,477 0 0
CKX LANDS INC COM 12562N104 423 49,813 SH   SOLE   49,813 0 0
CLOROX CO COM 189054109 1,139 6,575 SH   SOLE   6,575 0 0
COCA-COLA CO COM 191216100 5,696 128,721 SH   SOLE   118,678 0 10,044
COLGATE-PALMOLIVE CO COM 194162103 4,267 64,300 SH   SOLE   59,222 0 5,078
CONOCOPHILLIPS COM 20825C104 370 12,009 SH   SOLE   11,809 0 200
CONSOLIDATED EDISON INC COM 209115104 1,057 13,549 SH   SOLE   10,249 0 3,300
COPART INC COM 217204106 507 7,394 SH   SOLE   7,394 0 0
CORNING INC COM 219350105 2,807 136,655 SH   SOLE   131,755 0 4,900
CORTEVA INC COM 22052L104 456 19,421 SH   SOLE   19,421 0 0
CRACKER BARREL OLD COUNTRY STO COM 22410J106 1,419 17,055 SH   SOLE   16,955 0 100
CUBIC CORP COM 229669106 2,597 62,860 SH   SOLE   62,860 0 0
CUMMINS INC COM 231021106 2,053 15,175 SH   SOLE   15,175 0 0
CVS HEALTH CORP COM 126650100 1,386 23,367 SH   SOLE   17,698 0 5,670
DARDEN RESTAURANTS INC COM 237194105 490 8,995 SH   SOLE   8,995 0 0
DEERE & CO COM 244199105 318 2,300 SH   SOLE   2,300 0 0
DIAGEO PLC SPON ADR NEW 25243Q205 1,692 13,314 SH   SOLE   13,314 0 0
DISNEY WALT CO COM DISNEY 254687106 2,467 25,540 SH   SOLE   25,124 0 416
DOMINION ENERGY INC COM 25746U109 1,354 18,752 SH   SOLE   13,090 0 5,662
DOUGLAS DYNAMICS COM 25960R105 744 20,950 SH   SOLE   20,950 0 0
DOW INC COM 260557103 891 30,460 SH   SOLE   27,643 0 2,817
DUKE ENERGY CORP COM NEW 26441C204 848 10,481 SH   SOLE   5,776 0 4,705
DUPONT DE NEMOURS INC COM 26614N102 732 21,469 SH   SOLE   21,369 0 100
EDWARDS LIFESCIENCES CORP COM 28176E108 5,320 28,204 SH   SOLE   28,204 0 0
EL POLLO LOCO HOLDINGS INC COM 268603107 841 99,575 SH   SOLE   99,575 0 0
ELI LILLY & CO COM 532457108 12,834 92,515 SH   SOLE   90,211 0 2,304
EMERSON ELECTRIC CO COM 291011104 5,741 120,492 SH   SOLE   113,836 0 6,656
ENBRIDGE INC COM 29250N105 771 26,518 SH   SOLE   17,200 0 9,318
ENTERPRISE PRODUCTS PARTNERS L COM 293792107 465 32,501 SH   SOLE   22,400 0 10,101
EQUITABLE HOLDINGS INC COM 29452E101 253 17,500 SH   SOLE   17,500 0 0
ESSENTIAL UTILITIES INC COM 29670G102 1,100 27,038 SH   SOLE   27,038 0 0
EXXON MOBIL CORP COM 30231G102 2,530 66,631 SH   SOLE   61,489 0 5,142
F5 NETWORKS COM 315616102 1,791 16,796 SH   SOLE   16,546 0 250
FEDERATED INVESTORS INC CL B 314211103 774 40,605 SH   SOLE   40,605 0 0
FEDEX CORP COM 31428X106 3,600 29,690 SH   SOLE   27,790 0 1,900
FIDELITY NATIONAL FINANCIAL IN FNF GROUP COM 31620R303 529 21,250 SH   SOLE   14,100 0 7,150
FIFTH THIRD BANCORP COM 316773100 544 36,650 SH   SOLE   25,050 0 11,600
FORTUNE BRANDS HOME & SEC INC COM 34964C106 1,279 29,568 SH   SOLE   29,568 0 0
FRANKLIN RESOURCES INC COM 354613101 1,042 62,425 SH   SOLE   48,975 0 13,450
GENERAL DYNAMICS CORP COM 369550108 944 7,136 SH   SOLE   7,136 0 0
GENERAL ELECTRIC CO COM 369604103 1,250 157,422 SH   SOLE   154,972 0 2,450
GENERAL MILLS INC COM 370334104 6,252 118,478 SH   SOLE   113,078 0 5,400
GENUINE PARTS CO COM 372460105 2,469 36,666 SH   SOLE   31,947 0 4,719
GILEAD SCIENCES INC COM 375558103 327 4,375 SH   SOLE   4,375 0 0
GORMAN RUPP COMPANY COM 383082104 265 8,500 SH   SOLE   8,500 0 0
HARSCO CORP COM 415864107 98 14,012 SH   SOLE   14,012 0 0
HASBRO INC COM 418056107 931 13,015 SH   SOLE   13,015 0 0
HEALTHCARE SVCS GROUP COM 421906108 796 33,300 SH   SOLE   33,300 0 0
HERSHEY CO COM 427866108 1,542 11,635 SH   SOLE   11,153 0 482
HEWLETT PACKARD ENTERPRISES CO COM 42824C109 189 19,450 SH   SOLE   16,150 0 3,300
HOLOGIC INC COM 436440101 482 13,725 SH   SOLE   13,725 0 0
HONEYWELL INTL INC COM 438516106 916 6,850 SH   SOLE   6,850 0 0
HUBBELL INC COM 443510607 1,866 16,265 SH   SOLE   16,265 0 0
II-VI INC COM 902104108 11,155 391,419 SH   SOLE   389,019 0 2,400
ILLINOIS TOOL WORKS INC COM 452308109 419 2,950 SH   SOLE   2,950 0 0
INTEL CORP COM 458140100 2,702 49,925 SH   SOLE   41,605 0 8,319
INTERNATIONAL BUSINESS MACHINE COM 459200101 4,315 38,899 SH   SOLE   37,604 0 1,295
INTERNATIONAL PAPER CO COM 460146103 1,080 34,684 SH   SOLE   29,168 0 5,516
INTL FLAVOR & FRAGRANCES INC COM 459506101 924 9,051 SH   SOLE   9,051 0 0
IRON MOUNTAIN INC COM 46284V101 700 29,399 SH   SOLE   21,150 0 8,249
JOHNSON & JOHNSON COM 478160104 7,493 57,144 SH   SOLE   56,844 0 300
JPMORGAN CHASE & CO COM 46625H100 1,296 14,395 SH   SOLE   11,995 0 2,400
KELLOGG CO COM 487836108 3,728 62,137 SH   SOLE   60,622 0 1,515
KEYCORP COM 493267108 302 29,100 SH   SOLE   16,900 0 12,200
KIMBERLY CLARK CORP COM 494368103 3,864 30,222 SH   SOLE   24,815 0 5,406
LAM RESEARCH CORP COM 512807108 1,068 4,450 SH   SOLE   4,450 0 0
LEGGETT & PLATT INC COM 524660107 735 27,542 SH   SOLE   19,650 0 7,892
LOCKHEED MARTIN CORP COM 539830109 931 2,746 SH   SOLE   2,746 0 0
LYONDELLBASELL INDUSTRIES NV COM N53745100 646 13,025 SH   SOLE   9,175 0 3,850
MAGELLAN MIDSTREAM PARTNERS COM UNIT RP LP 559080106 345 9,450 SH   SOLE   6,200 0 3,250
MARATHON OIL CORP COM 565849106 50 15,126 SH   SOLE   15,126 0 0
MARATHON PETROLEUM CORP COM 56585A102 333 14,102 SH   SOLE   14,102 0 0
MARSH & MCLENNAN COMPANIES INC COM 571748102 284 3,287 SH   SOLE   3,287 0 0
MATSON INC COM 57686G105 307 10,035 SH   SOLE   10,035 0 0
MCCORMICK & COMPANY INC COM NON VTG 579780206 6,195 43,871 SH   SOLE   43,871 0 0
MERCK & COMPANY INC COM 58933Y105 4,518 58,717 SH   SOLE   54,201 0 4,516
MEREDITH CORP COM 589433101 723 59,140 SH   SOLE   58,740 0 400
METLIFE INC COM 59156R108 1,466 47,945 SH   SOLE   44,689 0 3,256
MICROSOFT CORP COM 594918104 6,928 43,930 SH   SOLE   41,980 0 1,950
MONDELEZ INTERNATIONAL INC COM 609207105 1,191 23,785 SH   SOLE   23,785 0 0
MOODYS CORP COM 615369105 550 2,600 SH   SOLE   2,600 0 0
MSA SAFETY INC COM 553498106 2,986 29,509 SH   SOLE   29,509 0 0
MUELLER WATER PRODUCTS INC COM SER A 624758108 123 15,400 SH   SOLE   15,400 0 0
NATIONAL FUEL GAS CO COM 636180101 2,897 77,683 SH   SOLE   77,683 0 0
NEOGEN CORP COM 640491106 554 8,265 SH   SOLE   8,265 0 0
NESTLE SA ADR 641069406 842 8,193 SH   SOLE   7,818 0 375
NEWELL BRANDS INC COM 651229106 275 20,703 SH   SOLE   16,403 0 4,300
NEWMONT MINING CORP COM 651639106 345 7,615 SH   SOLE   7,615 0 0
NEXTERA ENERGY INC COM 65339F101 887 3,685 SH   SOLE   2,398 0 1,287
NORDSTROM INC COM 655664100 319 20,825 SH   SOLE   20,825 0 0
NORFOLK SOUTHERN CORP COM 655844108 387 2,650 SH   SOLE   2,650 0 0
NORTHROP GRUMMAN CORP COM 666807102 227 750 SH   SOLE   750 0 0
NORTHWEST BANC INC COM 667340103 394 34,084 SH   SOLE   17,400 0 16,684
NORTHWEST NATURAL HOLDING COMP COM 66765N105 213 3,450 SH   SOLE   1,650 0 1,800
OLD REPUBLIC INTL CORP COM 680223104 1,693 110,998 SH   SOLE   99,400 0 11,598
ONEOK INC NEW COM 682680103 683 31,337 SH   SOLE   22,700 0 8,637
ORACLE CORP COM 68389X105 516 10,677 SH   SOLE   8,375 0 2,302
PACCAR COM 693718108 363 5,935 SH   SOLE   5,685 0 250
PACIRA PHARMACEUTICALS INC COM 695127100 339 10,125 SH   SOLE   5,525 0 4,600
PAYCHEX INC COM 704326107 1,933 30,720 SH   SOLE   30,335 0 385
PEPSICO INC COM 713448108 3,172 26,408 SH   SOLE   21,331 0 5,076
PERKINELMER INC COM 714046109 755 10,023 SH   SOLE   10,023 0 0
PFIZER INC COM 717081103 1,760 53,915 SH   SOLE   46,409 0 7,506
PHILIP MORRIS INTERNATIONAL IN COM 718172109 253 3,474 SH   SOLE   1,400 0 2,074
PHILLIPS 66 CO COM 718546104 1,652 30,785 SH   SOLE   25,808 0 4,977
PITNEY BOWES INC COM 724479100 36 17,500 SH   SOLE   17,500 0 0
PNC FINANCIAL SERVICES GROUP I COM 693475105 338 3,533 SH   SOLE   3,533 0 0
PPG INDUSTRIES INC COM 693506107 2,140 25,602 SH   SOLE   25,602 0 0
PPL CORP COM 69351T106 362 14,663 SH   SOLE   14,663 0 0
PROCTER & GAMBLE CO COM 742718109 11,783 107,120 SH   SOLE   103,566 0 3,554
QUALCOMM INC COM 747525103 1,068 15,792 SH   SOLE   11,841 0 3,951
ROCKWELL AUTOMATION INC COM 773903109 763 5,056 SH   SOLE   5,056 0 0
ROYAL BANK OF CANADA COM 780087102 1,053 17,113 SH   SOLE   11,875 0 5,238
ROYAL DUTCH SHELL PLC SPON ADR A 780259206 399 11,425 SH   SOLE   11,425 0 0
ROYAL DUTCH SHELL PLC SPON ADR B 780259107 236 7,240 SH   SOLE   5,745 0 1,495
SCHLUMBERGER LTD COM 806857108 243 18,017 SH   SOLE   18,017 0 0
SEAGATE TECHNOLOGY PLC SHS G7945M107 7,015 143,745 SH   SOLE   137,595 0 6,150
SERVICE PROPERTIES TRUST COM SH BEN INT 81761L102 164 30,391 SH   SOLE   20,850 0 9,541
SIMON PROPERTY GROUP INC COM 828806109 468 8,534 SH   SOLE   5,625 0 2,909
SMUCKER JM CO COM NEW 832696405 1,127 10,156 SH   SOLE   8,756 0 1,400
SOUTHERN CO COM 842587107 755 13,943 SH   SOLE   13,943 0 0
STARBUCKS CORP COM 855244109 1,255 19,091 SH   SOLE   19,091 0 0
STERIS SHS USD G8473T100 812 5,804 SH   SOLE   5,804 0 0
SYSCO CORP COM 871829107 741 16,235 SH   SOLE   11,874 0 4,361
TAPESTRY INC COM 876030107 1,427 110,175 SH   SOLE   103,075 0 7,100
TARGET CORP COM 87612E106 4,988 53,647 SH   SOLE   47,370 0 6,277
TELEFLEX INC COM 879369106 1,517 5,181 SH   SOLE   5,181 0 0
TEXAS INSTRUMENTS INC COM 882508104 1,681 16,820 SH   SOLE   16,820 0 0
THERMO FISHER SCIENTIFIC COM 883556102 457 1,613 SH   SOLE   1,613 0 0
THOMSON REUTERS CORP COM NEW 884903709 1,744 25,693 SH   SOLE   25,693 0 0
UNILEVER PLC SPON ADR NEW 904767704 1,394 27,568 SH   SOLE   21,414 0 6,154
UNION PACIFIC CORP COM 907818108 5,366 38,045 SH   SOLE   38,045 0 0
UNITED GUARDIAN INC COM 910571108 843 58,350 SH   SOLE   58,350 0 0
UNITED PARCEL SERVICE INC CL B 911312106 857 9,178 SH   SOLE   6,100 0 3,078
UNITED TECHNOLOGIES CORP COM 913017109 1,292 13,695 SH   SOLE   11,595 0 2,100
VALERO ENERGY CORP COM 91913Y100 263 5,800 SH   SOLE   5,800 0 0
VANGUARD SHORT TERM BOND ETF SHORT TRM BOND 921937827 269 3,279 SH   SOLE   3,279 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 8,312 154,705 SH   SOLE   144,539 0 10,166
VORNADO REALTY TRUST COM 929042109 286 7,904 SH   SOLE   3,875 0 4,029
WALGREENS BOOTS ALLIANCE INC COM 931427108 5,820 127,218 SH   SOLE   122,545 0 4,673
WD 40 CO COM 929236107 251 1,250 SH   SOLE   1,250 0 0
WEC ENERGY GROUP COM 92939U106 680 7,712 SH   SOLE   6,352 0 1,360
WEIS MARKET INC COM 948849104 214 5,129 SH   SOLE   5,129 0 0
WELLS FARGO & CO COM 949746101 730 25,442 SH   SOLE   18,735 0 6,707
WESTPAC BANKING CORP SPON ADR 961214301 105 10,250 SH   SOLE   10,150 0 100
WEYERHAEUSER CO COM 962166104 659 38,894 SH   SOLE   27,250 0 11,644
WILLIAMS SONOMA INC COM 969904101 4,026 94,677 SH   SOLE   89,277 0 5,400
WVS FINANCIAL CORP COM 929358109 1,988 151,617 SH   SOLE   151,617 0 0