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 COMPANY COM 88579Y101 216 1,316 SH   SOLE   0 0 1,316
APPLE COMPUTER INC COM 037833100 2,322 10,369 SH   SOLE   0 0 10,369
AT&T INC COM 00206R102 236 6,248 SH   SOLE   0 0 6,248
BANK OF AMERICA CORP COM 060505104 634 21,730 SH   SOLE   0 0 21,730
BERKSHIRE HATHAWAY INC CL B COM 084670702 13,001 62,498 SH   SOLE   8,493 0 54,005
BERKSHIRE HATHAWAY INC-DEL CL CL A 084670108 1,247 4 SH   SOLE   0 0 4
BOEING CO COM 097023105 728 1,913 SH   SOLE   0 0 1,913
CAMPBELL SOUP CO COM 134429109 278 5,920 SH   SOLE   0 0 5,920
CENTURY TEL ENTERPRISES INC CO COM 156700106 21,857 1,751,347 SH   SOLE   601,983 0 1,149,364
CERNER CORP COM 156782104 555 8,140 SH   SOLE   0 0 8,140
CHEVRON CORPORATION COM 166764100 1,365 11,511 SH   SOLE   0 0 11,511
CHIPOTLE MEXICAN GRILL COM 169565105 1,167 1,389 SH   SOLE   1,369 0 20
CIENA CORPORATION COM 171779309 4,059 103,477 SH   SOLE   25,805 0 77,672
COCA COLA CO COM 191216100 504 9,267 SH   SOLE   0 0 9,267
COGNEX CORP COM 192422103 42,006 854,989 SH   SOLE   245,334 0 609,655
COLFAX CORP COM COM 194014106 6,935 238,639 SH   SOLE   94,240 0 144,399
COLGATE PALMOLIVE CO COM 194162103 479 6,518 SH   SOLE   0 0 6,518
CONTAINER STORE GROUP INC COM COM 210751103 7,930 1,794,059 SH   SOLE   884,005 0 910,054
CORNING INC COM 219350105 11,741 411,678 SH   SOLE   72,130 0 339,548
COSTCO WHOLESALE CORP-NEW COM 22160K105 25,226 87,557 SH   SOLE   14,975 0 72,582
CRANE CO COM 224399105 258 3,202 SH   SOLE   0 0 3,202
DANAHER CORP DEL COM COM 235851102 19,625 135,878 SH   SOLE   33,931 0 101,947
EVANS & SUTHERLAND COMPUTER CO COM 299096107 131 213,744 SH   SOLE   176,550 0 37,194
EXPEDITORS INTERNATIONAL OF WA COM 302130109 4,901 65,968 SH   SOLE   0 0 65,968
EXXON MOBIL CORP COM 30231G102 443 6,277 SH   SOLE   0 0 6,277
FAIRFAX FINANCIAL COM 303901102 1,175 2,665 SH   SOLE   2,640 0 25
GABELLI EQUITY TRUST INC COM 362397101 70 11,663 SH   SOLE   0 0 11,663
GENERAL ELECTRIC CO COM 369604103 6,133 685,984 SH   SOLE   482,100 0 203,884
GENTEX CORP COM 371901109 650 23,604 SH   SOLE   0 0 23,604
GLACIER BANCORP INC-NEW COM 37637Q105 841 20,776 SH   SOLE   0 0 20,776
GLOBAL PAYMENTS INC COM 37940X102 18,007 113,250 SH   SOLE   28,334 0 84,916
HERMAN MILLER INC COM 600544100 14,664 318,159 SH   SOLE   106,250 0 211,909
II-VI INC COM 902104108 2,532 71,903 SH   SOLE   6,887 0 65,016
JOHNSON & JOHNSON COM 478160104 443 3,427 SH   SOLE   0 0 3,427
JPMORGAN CHASE & CO COM 46625H100 2,710 23,025 SH   SOLE   19,678 0 3,347
KIMBALL ELECTRONICS COM 49428J109 726 50,065 SH   SOLE   47,955 0 2,110
LUMENTUM HLDGS INC COM 55024U109 12,559 234,493 SH   SOLE   114,231 0 120,262
MANITOWOC INC COM COM 563571405 14,572 1,165,758 SH   SOLE   458,075 0 707,683
MARKEL CP COM 570535104 4,099 3,468 SH   SOLE   2,604 0 864
MCDONALDS CORP COM 580135101 2,415 11,248 SH   SOLE   0 0 11,248
MICROSOFT CORP COM 594918104 2,520 18,123 SH   SOLE   0 0 18,123
NATIONAL INSTRUMENTS CORP COM 636518102 12,330 293,653 SH   SOLE   88,525 0 205,128
NUCOR CORP COM 670346105 7,791 153,033 SH   SOLE   36,795 0 116,238
PFIZER INC COM 717081103 203 5,637 SH   SOLE   0 0 5,637
PROCTER & GAMBLE CO COM 742718109 266 2,141 SH   SOLE   0 0 2,141
ROGERS CORP COM 775133101 33,911 248,054 SH   SOLE   78,285 0 169,769
ROLLINS INC COM 775711104 776 22,780 SH   SOLE   0 0 22,780
SEI INVESTMENTS CO COM 784117103 451 7,611 SH   SOLE   0 0 7,611
SPDR S&P MIDCAP 400 ETF TRUST S&PDCRP 78467Y107 280 794 SH   SOLE   0 0 794
SPDR S&P 500 ETF TR TR UNIT 78462F103 509 1,714 SH   SOLE   0 0 1,714
ST JOE CP COM COM 790148100 12,958 756,461 SH   SOLE   333,150 0 423,311
STARBUCKS CORP COM 855244109 1,054 11,918 SH   SOLE   0 0 11,918
TEREX CORP NEW COM 880779103 11,058 425,811 SH   SOLE   142,394 0 283,417
US BANCORP DEL COM 902973304 883 15,960 SH   SOLE   0 0 15,960
VANGUARD S&P 500 ETF S&P 500 ETF SHS 922908363 1,420 5,209 SH   SOLE   0 0 5,209
VANGUARD INDEX FDS TOTAL STK MKT 922908769 467 3,096 SH   SOLE   0 0 3,096
VERIZON COMMUNICATIONS INC COM 92343V104 425 7,043 SH   SOLE   0 0 7,043
WELLS FARGO & CO NEW COM 949746101 2,000 39,652 SH   SOLE   0 0 39,652
YRC WORLDWIDE INC COM 984249607 12,348 4,088,715 SH   SOLE   1,809,925 0 2,278,790