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
AGCO CORP COM 001084102 782 10,600 SH   SOLE   0 0 10,600
ABBOTT LABS COM 002824100 2,256 42,285 SH   SOLE   0 0 42,285
ALLSTATE CORP COM 020002101 2,531 27,535 SH   SOLE   0 0 27,535
AMAZON COM INC COM 023135106 258 268 SH   SOLE   0 0 268
AMERCO COM 023586100 51,043 136,150 SH   SOLE   34,919 0 101,231
AMERICAN EXPRESS CO COM 025816109 63,636 703,473 SH   SOLE   190,544 0 512,929
AMGEN INC COM 031162100 536 2,873 SH   SOLE   0 0 2,873
APACHE CORP COM 037411105 353 7,700 SH   SOLE   0 0 7,700
APPLE INC COM 037833100 115,251 747,801 SH   SOLE   197,426 0 550,375
BP PLC SPONSORED ADR 055622104 1,789 46,565 SH   SOLE   0 0 46,565
BANK AMER CORP COM 060505104 78,039 3,079,694 SH   SOLE   804,079 0 2,275,615
BANK NEW YORK MELLON CORP COM 064058100 43,599 822,297 SH   SOLE   138,136 0 684,161
BAXTER INTL INC COM 071813109 276 4,406 SH   SOLE   0 0 4,406
BERKSHIRE HATHAWAY INC DEL CL A 084670108 3,297 12 SH   SOLE   0 0 12
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 136,113 742,489 SH   SOLE   184,093 0 558,396
BOEING CO COM 097023105 75,096 295,407 SH   SOLE   76,307 0 219,100
BUFFALO WILD WINGS INC COM 119848109 5,856 55,395 SH   SOLE   34,630 0 20,765
CBS CORP NEW CL B 124857202 57,309 988,080 SH   SOLE   239,042 0 749,038
CARMAX INC COM 143130102 60,776 801,681 SH   SOLE   202,256 0 599,425
CARNIVAL CORP UNIT 99/99/9999 143658300 1,094 16,950 SH   SOLE   0 0 16,950
CHEESECAKE FACTORY INC COM 163072101 19,333 458,993 SH   SOLE   109,028 0 349,965
CHEVRON CORP NEW COM 166764100 944 8,038 SH   SOLE   0 0 8,038
CITIGROUP INC COM NEW 172967424 46,104 633,817 SH   SOLE   200,962 0 432,855
COCA COLA CO COM 191216100 945 20,989 SH   SOLE   1,731 0 19,258
CONSOLIDATED EDISON INC COM 209115104 1,124 13,932 SH   SOLE   0 0 13,932
CREE INC COM 225447101 1,197 42,450 SH   SOLE   0 0 42,450
DEERE & CO COM 244199105 222 1,767 SH   SOLE   0 0 1,767
DELTA AIR LINES INC DEL COM NEW 247361702 31,762 658,694 SH   SOLE   166,714 0 491,980
DISNEY WALT CO COM DISNEY 254687106 30,099 305,355 SH   SOLE   79,335 0 226,020
DISCOVER FINL SVCS COM 254709108 865 13,408 SH   SOLE   0 0 13,408
GENERAL ELECTRIC CO COM 369604103 2,169 89,710 SH   SOLE   0 0 89,710
HALLIBURTON CO COM 406216101 50,733 1,102,171 SH   SOLE   308,766 0 793,405
HARLEY DAVIDSON INC COM 412822108 35,098 728,032 SH   SOLE   186,752 0 541,280
HOLOGIC INC COM 436440101 868 23,650 SH   SOLE   0 0 23,650
HOME DEPOT INC COM 437076102 3,261 19,937 SH   SOLE   0 0 19,937
INTEL CORP COM 458140100 781 20,515 SH   SOLE   0 0 20,515
INTERNATIONAL BUSINESS MACHS COM 459200101 1,692 11,664 SH   SOLE   0 0 11,664
ISHARES TR MSCI EAFE ETF 464287465 1,038 15,153 SH   SOLE   0 0 15,153
ISHARES TR RUS MDCP VAL ETF 464287473 260 3,056 SH   SOLE   0 0 3,056
ISHARES TR CORE S&P MCP ETF 464287507 303 1,694 SH   SOLE   0 0 1,694
ISHARES TR RUS 1000 GRW ETF 464287614 327 2,612 SH   SOLE   0 0 2,612
ISHARES TR RUSSELL 2000 ETF 464287655 612 4,132 SH   SOLE   20 0 4,112
ISHARES TR RUSSELL 2000 ETF 464287655 2,061 5,113 SH Call SOLE   0 0 5,113
JACOBS ENGR GROUP INC DEL COM 469814107 55,523 952,853 SH   SOLE   247,950 0 704,903
JOHNSON & JOHNSON COM 478160104 4,387 33,740 SH   SOLE   0 0 33,740
KENNAMETAL INC COM 489170100 1,125 27,900 SH   SOLE   0 0 27,900
LEGG MASON INC COM 524901105 1,380 35,100 SH   SOLE   0 0 35,100
LEUCADIA NATL CORP COM 527288104 40,965 1,622,359 SH   SOLE   453,974 0 1,168,385
LILLY ELI & CO COM 532457108 620 7,250 SH   SOLE   0 0 7,250
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 833 26,200 SH   SOLE   0 0 26,200
LOWES COS INC COM 548661107 207 2,593 SH   SOLE   0 0 2,593
MFS CHARTER INCOME TR SH BEN INT 552727109 4,633 534,397 SH   SOLE   0 0 534,397
MFS MULTIMARKET INCOME TR SH BEN INT 552737108 2,402 384,873 SH   SOLE   0 0 384,873
MATTEL INC COM 577081102 1,861 120,200 SH   SOLE   0 0 120,200
MCDONALDS CORP COM 580135101 4,145 26,454 SH   SOLE   0 0 26,454
MICRO FOCUS INTERNATIONAL PL SPON ADR NEW 594837304 345 10,812 SH   SOLE   0 0 10,812
MICROSOFT CORP COM 594918104 1,395 18,734 SH   SOLE   0 0 18,734
MORGAN STANLEY COM NEW 617446448 205 4,255 SH   SOLE   0 0 4,255
NATIONAL OILWELL VARCO INC COM 637071101 625 17,473 SH   SOLE   17,428 0 45
NIKE INC CL B 654106103 3,342 64,450 SH   SOLE   0 0 64,450
NORTHERN TR CORP COM 665859104 1,275 13,867 SH   SOLE   0 0 13,867
PPG INDS INC COM 693506107 39,434 362,910 SH   SOLE   85,767 0 277,143
PEPSICO INC COM 713448108 2,663 23,901 SH   SOLE   0 0 23,901
PFIZER INC COM 717081103 819 22,950 SH   SOLE   0 0 22,950
PHILLIPS 66 COM 718546104 289 3,157 SH   SOLE   0 0 3,157
PROCTER AND GAMBLE CO COM 742718109 2,461 27,050 SH   SOLE   0 0 27,050
QUALCOMM INC COM 747525103 4,139 79,840 SH   SOLE   0 0 79,840
RALPH LAUREN CORP CL A 751212101 1,536 17,400 SH   SOLE   0 0 17,400
ROBERT HALF INTL INC COM 770323103 44,789 889,742 SH   SOLE   230,354 0 659,388
ROSS STORES INC COM 778296103 639 9,900 SH   SOLE   0 0 9,900
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 283 4,675 SH   SOLE   0 0 4,675
SCHLUMBERGER LTD COM 806857108 16,273 233,268 SH   SOLE   79,322 0 153,946
SCHOLASTIC CORP COM 807066105 1,200 32,250 SH   SOLE   0 0 32,250
TJX COS INC NEW COM 872540109 373 5,055 SH   SOLE   0 0 5,055
UNILEVER PLC SPON ADR NEW 904767704 1,249 21,550 SH   SOLE   0 0 21,550
UNION PAC CORP COM 907818108 293 2,528 SH   SOLE   0 0 2,528
UNITED PARCEL SERVICE INC CL B 911312106 39,051 325,191 SH   SOLE   81,950 0 243,241
UNITED TECHNOLOGIES CORP COM 913017109 1,302 11,213 SH   SOLE   0 0 11,213
VALMONT INDS INC COM 920253101 49,712 314,436 SH   SOLE   85,765 0 228,671
VANGUARD INTL EQUITY INDEX F ALLWRLD EX US 922042775 2,374 45,040 SH   SOLE   0 0 45,040
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 1,554 35,656 SH   SOLE   0 0 35,656
VANGUARD INDEX FDS REIT ETF 922908553 717 8,630 SH   SOLE   0 0 8,630
VANGUARD INDEX FDS SMALL CP ETF 922908751 440 3,116 SH   SOLE   0 0 3,116
VANGUARD INDEX FDS TOTAL STK MKT 922908769 1,891 14,600 SH   SOLE   0 0 14,600
VMWARE INC CL A COM 928563402 863 7,900 SH   SOLE   0 0 7,900
WAL-MART STORES INC COM 931142103 1,671 21,379 SH   SOLE   0 0 21,379
WALGREENS BOOTS ALLIANCE INC COM 931427108 30,324 392,695 SH   SOLE   86,890 0 305,805
WELLS FARGO CO NEW COM 949746101 44,387 804,845 SH   SOLE   150,254 0 654,591
WESTERN ASSET VAR RT STRG FD COM 957667108 2,279 131,066 SH   SOLE   0 0 131,066
DEUTSCHE MULTI-MKT INCOME TR SHS 25160e102 434 48,396 SH   SOLE   0 0 48,396
QUANTA SVCS INC COM 74762e102 103,925 2,780,961 SH   SOLE   712,184 0 2,068,777
AT&T INC COM 00206r102 238 6,078 SH   SOLE   0 0 6,078
ABBVIE INC COM 00287y109 2,202 24,777 SH   SOLE   0 0 24,777
ALPHABET INC CAP STK CL C 02079k107 59,800 62,349 SH   SOLE   16,966 0 45,383
ALPHABET INC CAP STK CL A 02079k305 21,847 22,437 SH   SOLE   5,250 0 17,187
AMERICAN AIRLS GROUP INC COM 02376r102 49,284 1,037,777 SH   SOLE   264,625 0 773,152
ARES DYNAMIC CR ALLOCATION F COM 04014f102 1,118 68,175 SH   SOLE   0 0 68,175
BAKER HUGHES A GE CO CL A 05722g100 1,227 33,500 SH   SOLE   0 0 33,500
BLACKROCK DEBT STRAT FD INC COM NEW 09255r202 5,442 466,333 SH   SOLE   0 0 466,333
CBOE HLDGS INC COM 12503m108 326 3,026 SH   SOLE   0 0 3,026
CBRE GROUP INC CL A 12504l109 62,559 1,651,483 SH   SOLE   449,744 0 1,201,739
CISCO SYS INC COM 17275R102 1,926 57,276 SH   SOLE   0 0 57,276
COMCAST CORP NEW CL A 20030N101 339 8,819 SH   SOLE   0 0 8,819
CONOCOPHILLIPS COM 20825c104 228 4,564 SH   SOLE   0 0 4,564
DXC TECHNOLOGY CO COM 23355l106 417 4,852 SH   SOLE   0 0 4,852
DIAMOND OFFSHORE DRILLING IN COM 25271C102 506 34,902 SH   SOLE   34,827 0 75
DISCOVERY COMMUNICATNS NEW COM SER C 25470f302 1,387 68,455 SH   SOLE   0 0 68,455
DOWDUPONT INC COM 26078j100 259 3,748 SH   SOLE   0 0 3,748
EATON VANCE SH TM DR DIVR IN COM 27828v104 2,995 210,352 SH   SOLE   0 0 210,352
EXXON MOBIL CORP COM 30231G102 2,318 28,280 SH   SOLE   0 0 28,280
FACEBOOK INC CL A 30303m102 682 3,993 SH   SOLE   0 0 3,993
FEDEX CORP COM 31428x106 637 2,825 SH   SOLE   0 0 2,825
FRANKLIN LTD DURATION INC TR COM 35472t101 815 67,838 SH   SOLE   0 0 67,838
GENERAL MTRS CO COM 37045V100 81,077 2,007,847 SH   SOLE   507,656 0 1,500,191
HP INC COM 40434l105 482 24,156 SH   SOLE   0 0 24,156
HEWLETT PACKARD ENTERPRISE C COM 42824c109 1,183 80,400 SH   SOLE   0 0 80,400
HOWARD HUGHES CORP COM 44267d107 590 5,000 SH   SOLE   5,000 0 0
JPMORGAN CHASE & CO COM 46625H100 86,573 906,429 SH   SOLE   239,500 0 666,929
LIBERTY INTERACTIVE CORP QVC GP COM SER A 53071M104 1,185 50,260 SH   SOLE   0 0 50,260
MFS INTER INCOME TR SH BEN INT 55273c107 3,668 857,102 SH   SOLE   0 0 857,102
MANPOWERGROUP INC COM 56418H100 567 4,815 SH   SOLE   0 0 4,815
MASTERCARD INCORPORATED CL A 57636q104 350 2,482 SH   SOLE   0 0 2,482
MCKESSON CORP COM 58155Q103 55,111 358,767 SH   SOLE   90,775 0 267,992
MERCK & CO INC COM 58933y105 364 5,679 SH   SOLE   0 0 5,679
NEWS CORP NEW CL A 65249b109 322 24,300 SH   SOLE   0 0 24,300
NEXTERA ENERGY INC COM 65339f101 2,375 16,204 SH   SOLE   0 0 16,204
ORACLE CORP COM 68389x105 258 5,334 SH   SOLE   0 0 5,334
POWERSHARES QQQ TRUST UNIT SER 1 73935A104 491 3,375 SH   SOLE   0 0 3,375
PRUDENTIAL GLB SHT DUR HG YL COM 74433a109 6,963 466,345 SH   SOLE   0 0 466,345
PRUDENTIAL SHT DURATION HG Y COM 74442f107 521 34,145 SH   SOLE   0 0 34,145
SPDR S&P 500 ETF TR TR UNIT 78462f103 4,394 17,488 SH   SOLE   1,125 0 16,363
SPDR S&P 500 ETF TR TR UNIT 78462f103 2,439 11,786 SH Call SOLE   0 0 11,786
SPDR SERIES TRUST S&P BIOTECH 78464a870 260 3,000 SH   SOLE   0 0 3,000
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 457 8,034 SH Call SOLE   0 0 8,034
SELECT SECTOR SPDR TR SBI INT-INDS 81369y704 357 2,933 SH Call SOLE   0 0 2,933
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 616 10,430 SH   SOLE   0 0 10,430
SPARK NETWORKS INC COM 84651P100 252 206,929 SH   SOLE   206,929 0 0
TERADATA CORP DEL COM 88076W103 1,777 52,600 SH   SOLE   0 0 52,600
3M CO COM 88579Y101 900 4,290 SH   SOLE   0 0 4,290
TWENTY FIRST CENTY FOX INC CL A 90130a101 1,336 50,654 SH   SOLE   0 0 50,654
VANGUARD SCOTTSDALE FDS VNG RUS2000GRW 92206c623 252 1,940 SH   SOLE   0 0 1,940
VARIAN MED SYS INC COM 92220P105 1,256 12,550 SH   SOLE   0 0 12,550
VISA INC COM CL A 92826C839 396 3,765 SH   SOLE   0 0 3,765
VOYA PRIME RATE TR SH BEN INT 92913a100 467 89,355 SH   SOLE   0 0 89,355
WEC ENERGY GROUP INC COM 92939u106 266 4,238 SH   SOLE   0 0 4,238
WASTE MGMT INC DEL COM 94106L109 423 5,400 SH   SOLE   0 0 5,400
WELLS FARGO MULTI SECTOR INC COM 94987d101 2,662 198,380 SH   SOLE   0 0 198,380
WESTERN ASSET HIGH INCM OPP COM 95766k109 2,812 548,234 SH   SOLE   0 0 548,234
AON PLC SHS CL A G0408V102 64,885 444,116 SH   SOLE   127,867 0 316,249
ENSCO PLC SHS CLASS A G3157S106 1,412 236,595 SH   SOLE   67,012 0 169,583
NOBLE CORP PLC SHS USD G65431101 714 155,272 SH   SOLE   119,651 0 35,621
TECHNIPFMC PLC COM G87110105 6,895 246,965 SH   SOLE   67,178 0 179,787
CHUBB LIMITED COM h1467j104 416 2,918 SH   SOLE   0 0 2,918
TRANSOCEAN LTD REG SHS H8817H100 454 42,200 SH   SOLE   0 0 42,200
BROADCOM LTD SHS y09827109 243 1,000 SH   SOLE   0 0 1,000