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
21st Century Fox - B COM 90130A200 539,948 11,784,115 SH   SOLE   10,641,515 0 1,142,600
Accenture Plc. COM g1151c101 733,208 4,307,919 SH   SOLE   4,027,698 0 280,221
Aetna Inc. COM 00817y108 293,656 1,447,650 SH   SOLE   1,306,945 0 140,705
Allscripts Healthcare COM 01988P108 93,606 6,568,851 SH   SOLE   5,656,416 0 912,435
Anixter Int'l. COM 035290105 75,972 1,080,681 SH   SOLE   930,081 0 150,600
Argo Group Int'l. COM G0464B107 56,606 897,798 SH   SOLE   773,273 0 124,525
Armstrong World Ind. COM 04247x102 121,411 1,744,413 SH   SOLE   1,500,028 0 244,385
Arrow Electronics Inc. COM 042735100 67,818 919,941 SH   SOLE   787,211 0 132,730
Avery Dennison Corp. COM 053611109 130,985 1,208,908 SH   SOLE   1,043,403 0 165,505
Bank of NY Mellon COM 064058100 367,225 7,201,897 SH   SOLE   6,506,944 0 694,953
Berkshire Hath. Cl B COM 084670702 693,581 3,239,369 SH   SOLE   2,910,192 0 329,177
Broadridge Financial COM 11133t103 37,206 281,968 SH   SOLE   241,958 0 40,010
Cable One Inc. COM 12685j105 60,448 68,410 SH   SOLE   58,775 0 9,635
Carlisle Cos. Inc. COM 142339100 132,670 1,089,244 SH   SOLE   931,219 0 158,025
Cars.com Inc. COM 14575E105 50,143 1,816,115 SH   SOLE   1,561,770 0 254,345
CenturyLink Inc. COM 156700106 345,704 16,306,781 SH   SOLE   14,741,440 0 1,565,341
Cerner Corporation COM 156782104 396,297 6,152,732 SH   SOLE   5,554,757 0 597,975
Chubb Corp COM H1467J104 471,998 3,531,865 SH   SOLE   3,295,870 0 235,995
Dollar General Corp COM 256677105 659,405 6,032,986 SH   SOLE   5,401,686 0 631,300
Dollar Tree COM 256746108 266,051 3,262,430 SH   SOLE   2,944,015 0 318,415
Ebay Inc. COM 278642103 426,420 12,913,998 SH   SOLE   11,652,169 0 1,261,829
EnPro Industries, Inc. COM 29355X107 37,924 520,010 SH   SOLE   448,330 0 71,680
ePlus Inc. COM 294268107 76,271 822,769 SH   SOLE   707,421 0 115,348
Expeditors Int'l. COM 302130109 469,319 6,382,694 SH   SOLE   5,826,297 0 556,397
Factset Research Sys. COM 303075105 52,007 232,477 SH   SOLE   199,326 0 33,151
Fairfax Financial COM 303901102 4,398 8,100 SH   SOLE   8,100 0 0
FirstCash Inc. COM 33767D105 107,185 1,307,138 SH   SOLE   1,123,441 0 183,697
Franklin Resources COM 354613101 126,946 4,174,495 SH   SOLE   3,766,370 0 408,125
Genpact Ltd. COM G3922B107 144,961 4,735,755 SH   SOLE   4,082,735 0 653,020
Graham Holdings Co. COM 384637104 122,934 212,212 SH   SOLE   182,575 0 29,637
Grupo Televisa SA COM 40049J206 109,835 6,191,400 SH   SOLE   6,191,400 0 0
Hain Celestial Group COM 405217100 44,574 1,643,590 SH   SOLE   1,420,660 0 222,930
Honeywell Int'l. Inc. COM 438516106 615,018 3,696,020 SH   SOLE   3,341,560 0 354,460
Howard Hughes Corp. COM 44267D107 64,621 520,215 SH   SOLE   447,680 0 72,535
Interpublic Group COM 460690100 111,798 4,888,434 SH   SOLE   4,189,644 0 698,790
iShares S&P 500 COM 464287200 499 1,705 SH   SOLE   1,705 0 0
JPMorgan Chase COM 46625H100 523,729 4,641,341 SH   SOLE   4,189,566 0 451,775
Kennedy-Wilson Hld. COM 489398107 83,050 3,862,775 SH   SOLE   3,329,300 0 533,475
Manpowergroup Inc. COM 56418H100 76,475 889,658 SH   SOLE   762,913 0 126,745
Masco Corp COM 574599106 247,692 6,767,550 SH   SOLE   6,112,315 0 655,235
MSC Industrial Direct COM 553530106 31,223 354,363 SH   SOLE   305,698 0 48,665
Nestle SA ADR COM 641069406 390,787 4,696,962 SH   SOLE   4,250,115 0 446,847
Nutrien Ltd. COM 67077M108 718,418 12,450,924 SH   SOLE   11,715,528 0 735,396
Omnicom Group COM 681919106 312,725 4,597,538 SH   SOLE   4,151,998 0 445,540
Oracle Corp. COM 68389x105 360,857 6,998,770 SH   SOLE   6,302,018 0 696,752
Paccar Inc. COM 693718108 291,875 4,280,315 SH   SOLE   3,864,401 0 415,914
Penske Automotive COM 70959W103 67,684 1,428,225 SH   SOLE   1,218,800 0 209,425
PepsiCo Inc. COM 713448108 350,438 3,134,512 SH   SOLE   2,829,574 0 304,938
Quest Diagnostics COM 74834L100 441,851 4,094,626 SH   SOLE   3,699,461 0 395,165
Robert Half Int'l. Inc. COM 770323103 68,882 978,718 SH   SOLE   838,428 0 140,290
Ryder System Inc. COM 783549108 86,908 1,189,381 SH   SOLE   1,021,976 0 167,405
Schlumberger Ltd. COM 806857108 551,317 9,049,855 SH   SOLE   8,437,120 0 612,735
Smith & Nephew PLC COM 83175M205 318,499 8,587,189 SH   SOLE   7,767,784 0 819,405
Stanley Black & Deck. COM 854502101 395,776 2,702,647 SH   SOLE   2,438,702 0 263,945
TE Connectivity Ltd. COM H84989104 341,646 3,885,430 SH   SOLE   3,595,720 0 289,710
TiVo Corporation COM 88870P106 34,020 2,732,552 SH   SOLE   2,351,987 0 380,565
TJX Companies Inc. COM 872540109 565,404 5,047,348 SH   SOLE   4,558,248 0 489,100
TriMas Corp. COM 896215209 85,698 2,818,997 SH   SOLE   2,423,397 0 395,600
Trinity Industries COM 896522109 52,885 1,443,370 SH   SOLE   1,243,120 0 200,250
Unilever PLC ADR COM 904767704 363,652 6,615,456 SH   SOLE   5,986,752 0 628,704
UnitedHealth Group COM 91324P102 610,431 2,294,507 SH   SOLE   2,084,158 0 210,349
Valmont Industries COM 920253101 45,105 325,668 SH   SOLE   280,408 0 45,260
ViaSat Inc. COM 92552V100 71,150 1,112,585 SH   SOLE   959,150 0 153,435
W.R. Berkley Corp. COM 084423102 91,495 1,144,690 SH   SOLE   985,815 0 158,875
WABCO Holdings Inc. COM 92927k102 30,705 260,345 SH   SOLE   224,410 0 35,935
White Mountains Ins. COM G9618E107 103,802 110,915 SH   SOLE   95,572 0 15,343
Woodward Inc. COM 980745103 103,860 1,284,441 SH   SOLE   1,109,260 0 175,181
Zions Bancorporation COM 989701107 43,891 875,196 SH   SOLE   752,941 0 122,255