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 13,962 80,547 SH   SOLE   80,547 0 0
A H BELO CORP COM CL A 001282102 3,681 997,445 SH   SOLE   997,445 0 0
A10 NETWORKS INC COM 002121101 614 90,000 SH   SOLE   90,000 0 0
ABBOTT LABS COM 002824100 183,894 2,186,616 SH   SOLE   2,186,616 0 0
ABBVIE INC COM 00287Y109 87,992 1,210,010 SH   SOLE   1,210,010 0 0
ABRAXAS PETE CORP COM 003830106 16 15,809 SH   SOLE   15,809 0 0
ACCENTURE LTD BERMUDA CL A G1151C101 33,601 181,853 SH   SOLE   181,853 0 0
ACI WORLDWIDE INC COM 004498101 28,007 815,591 SH   SOLE   815,591 0 0
ADOBE SYS INC COM 00724F101 326,364 1,107,634 SH   SOLE   1,107,634 0 0
AFFILIATED MANAGERS GROUP COM 008252108 446 4,840 SH   SOLE   4,840 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 2,490 33,350 SH   SOLE   33,350 0 0
AIR PRODS & CHEMS INC COM 009158106 216,723 957,382 SH   SOLE   957,382 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101 196,730 2,454,832 SH   SOLE   2,454,832 0 0
ALAMO GROUP INC COM 011311107 3,239 32,415 SH   SOLE   32,415 0 0
ALAMOS GOLD INC NEW COM CL A 011532108 237 39,200 SH   SOLE   39,200 0 0
ALARM COM HLDGS INC COM 011642105 21,891 409,170 SH   SOLE   409,170 0 0
ALIGN TECHNOLOGY INC COM 016255101 1,212 4,430 SH   SOLE   4,430 0 0
ALLIANCE DATA SYSTEMS CORP COM 018581108 2,168 15,473 SH   SOLE   15,473 0 0
ALLSTATE CORP COM 020002101 22,971 225,896 SH   SOLE   225,896 0 0
ALPHABET INC CLASS A COM 02079K305 168,406 155,528 SH   SOLE   155,528 0 0
ALPHABET INC CLASS C COM 02079K107 145,329 134,451 SH   SOLE   134,451 0 0
ALTABA INC COM 021346101 209 3,014 SH   SOLE   3,014 0 0
ALTRIA GROUP INC COM 02209S103 1,356 28,637 SH   SOLE   28,637 0 0
AMAZON COM INC COM 023135106 407,468 215,178 SH   SOLE   215,178 0 0
AMERICA MOVIL SAB DE CV SPON ADR L SHS 02364W105 252 17,280 SH   SOLE   17,280 0 0
AMERICAN CAMPUS CMNTYS INC COM 024835100 515 11,165 SH   SOLE   11,165 0 0
AMERICAN ELEC PWR CO INC COM 025537101 212 2,410 SH   SOLE   2,410 0 0
AMERICAN EXPRESS CO COM 025816109 12,709 102,956 SH   SOLE   102,956 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 227 4,262 SH   SOLE   4,262 0 0
AMERICAN TOWER CORP COM 03027X100 22,547 110,283 SH   SOLE   110,283 0 0
AMERICAN WOODMARK CORP COM 030506109 1,829 21,610 SH   SOLE   21,610 0 0
AMERICAS SILVER CORP COM NEW 03063L705 167 71,500 SH   SOLE   71,500 0 0
AMETEK INC NEW COM 031100100 4,234 46,608 SH   SOLE   46,608 0 0
AMGEN INC CL A 031162100 115,601 627,312 SH   SOLE   627,312 0 0
AMPHENOL CORP NEW CL A 032095101 1,045 10,890 SH   SOLE   10,890 0 0
ANALOG DEVICES INC COM 032654105 516 4,575 SH   SOLE   4,575 0 0
ANNALY CAP MGMT INC COM 035710409 123 13,450 SH   SOLE   13,450 0 0
ANSYS INC COM 03662Q105 897 4,381 SH   SOLE   4,381 0 0
APACHE CORP COM 037411105 212 7,325 SH   SOLE   7,325 0 0
APOLLO ENDOSURGERY INC COM 03767D108 1,782 548,454 SH   SOLE   548,454 0 0
APPIAN CORP CL A 03782L101 2,856 79,170 SH   SOLE   79,170 0 0
APPLE COMPUTER INC COM 037833100 399,883 2,020,427 SH   SOLE   2,020,427 0 0
APTARGROUP INC COM 038336103 435 3,500 SH   SOLE   3,500 0 0
AT&T INC COM 00206R102 126,208 3,766,287 SH   SOLE   3,766,287 0 0
AUTOMATIC DATA PROCESSING INC COM 053015103 19,297 116,718 SH   SOLE   116,718 0 0
AUTOZONE INC COM 053332102 2,607 2,371 SH   SOLE   2,371 0 0
AVANOS MED INC COM 05350V106 1,820 41,725 SH   SOLE   41,725 0 0
AVERY DENNISON CORP COM 053611109 960 8,300 SH   SOLE   8,300 0 0
AZZ INC COM 002474104 10,945 237,825 SH   SOLE   237,825 0 0
BAIDU INC SPON ADR REP A 056752108 472 4,025 SH   SOLE   4,025 0 0
BALL CORP COM 058498106 24,247 346,433 SH   SOLE   346,433 0 0
BANC CALIF INC COM 05990K106 1,357 97,134 SH   SOLE   97,134 0 0
BANCORPSOUTH BK TUPELO MISS COM 05971J102 12,454 428,851 SH   SOLE   428,851 0 0
BANK NEW YORK INC COM 064058100 1,734 39,279 SH   SOLE   39,279 0 0
BANK OF AMERICA CORPORATION COM 060505104 223,728 7,714,766 SH   SOLE   7,714,766 0 0
BANK MONTREAL QUE COM 063671101 547 7,252 SH   SOLE   7,252 0 0
BARNES GROUP INC COM 067806109 10,426 185,048 SH   SOLE   185,048 0 0
BAXTER INTL INC COM 071813109 240 2,933 SH   SOLE   2,933 0 0
BB&T CORP COM 054937107 329 6,700 SH   SOLE   6,700 0 0
BECTON DICKINSON & CO COM 075887109 43,679 173,321 SH   SOLE   173,321 0 0
BERKSHIRE HATHAWAY INC DEL CL A 084670108 5,094 16 SH   SOLE   16 0 0
BERKSHIRE HATHAWAY INC DEL CL B 084670702 44,472 208,623 SH   SOLE   208,623 0 0
BHP BILLITON LTD SPONSORED ADR 088606108 2,923 50,300 SH   SOLE   50,300 0 0
BLACK KNIGHT INC COM 09215C105 41,912 696,795 SH   SOLE   696,795 0 0
BLACKROCK INC COM 09247X101 525 1,118 SH   SOLE   1,118 0 0
BOEING CO COM 097023105 4,731 12,998 SH   SOLE   12,998 0 0
BOK FINL CORP COM NEW 05561Q201 1,867 24,736 SH   SOLE   24,736 0 0
BOOKING HLDGS INC COM 09857L108 4,409 2,352 SH   SOLE   2,352 0 0
BOSTON SCIENTIFIC CORP COM 101137107 786 18,296 SH   SOLE   18,296 0 0
BOX INC CL A 10316T104 1,173 66,625 SH   SOLE   66,625 0 0
BP PLC SPONSORED ADR 055622104 460 11,037 SH   SOLE   11,037 0 0
BRIDGE BANCORP INC COM 108035106 511 17,355 SH   SOLE   17,355 0 0
BRIGHAM MINERALS INC CL A COM 10918L103 2,730 127,230 SH   SOLE   127,230 0 0
BRIGHTCOVE INC COM 10921T101 646 62,500 SH   SOLE   62,500 0 0
BRINKER INTL INC COM 109641100 572 14,524 SH   SOLE   14,524 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 6,098 134,463 SH   SOLE   134,463 0 0
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 15,664 122,683 SH   SOLE   122,683 0 0
BROWN FORMAN CORP CL B 115637209 370 6,677 SH   SOLE   6,677 0 0
BUILDERS FIRSTSOURCE INC COM 12008R107 3,526 209,135 SH   SOLE   209,135 0 0
CABOT OIL & GAS CORP COM 127097103 111,100 4,838,856 SH   SOLE   4,838,856 0 0
CADENCE BANCORPORATION CL A 12739A100 5,342 256,815 SH   SOLE   256,815 0 0
CANADIAN NATL RY CO COM 136375102 1,261 13,638 SH   SOLE   13,638 0 0
CANTEL MEDICAL CORP COM 138098108 1,437 17,820 SH   SOLE   17,820 0 0
CARBONITE INC COM 141337105 2,783 106,885 SH   SOLE   106,885 0 0
CARPENTER TECHNOLOGY CORP COM 144285103 1,799 37,485 SH   SOLE   37,485 0 0
CASS INFORMATION SYS INC COM 14808P109 1,939 40,004 SH   SOLE   40,004 0 0
CATERPILLAR INC DEL COM 149123101 1,481 10,866 SH   SOLE   10,866 0 0
CBS CORP NEW CL B 124857202 300 6,020 SH   SOLE   6,020 0 0
CBTX INC COM 12481V104 35,936 1,277,050 SH   SOLE   1,277,050 0 0
CECO ENVIRONMENTAL CORP COM 125141101 21,370 2,228,311 SH   SOLE   2,228,311 0 0
CELGENE CORP COM 151020104 5,379 58,186 SH   SOLE   58,186 0 0
CENTURY CMNTYS INC COM 156504300 2,443 91,915 SH   SOLE   91,915 0 0
CERUS CORP COM 157085101 808 143,690 SH   SOLE   143,690 0 0
CHARLES RIV LABS INTL INC COM 159864107 48,782 343,777 SH   SOLE   343,777 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 559 1,414 SH   SOLE   1,414 0 0
CHECK POINT SOFTWARE TECH LT ORD M22465104 525 4,540 SH   SOLE   4,540 0 0
CHEVRON CORP NEW COM 166764100 113,110 908,955 SH   SOLE   908,955 0 0
CHUBB LIMITED COM H1467J104 1,610 10,933 SH   SOLE   10,933 0 0
CHURCH & DWIGHT INC COM 171340102 214 2,930 SH   SOLE   2,930 0 0
CIMAREX ENERGY CO COM 171798101 445 7,500 SH   SOLE   7,500 0 0
CINEMARK HOLDINGS INC COM 17243V102 1,385 38,368 SH   SOLE   38,368 0 0
CINTAS CORP COM 172908105 110,395 465,232 SH   SOLE   465,232 0 0
CISCO SYS INC COM 17275R102 30,308 553,779 SH   SOLE   553,779 0 0
CITIGROUP INC COM NEW 172967424 11,718 167,327 SH   SOLE   167,327 0 0
CITRIX SYS INC COM 177376100 9,124 92,970 SH   SOLE   92,970 0 0
COCA COLA EUROPEAN PARTNERS SHS G25839104 283 5,000 SH   SOLE   5,000 0 0
COCA COLA CO COM 191216100 139,082 2,731,382 SH   SOLE   2,731,382 0 0
COLGATE PALMOLIVE CO COM 194162103 108,647 1,515,931 SH   SOLE   1,515,931 0 0
COLUMBIA SPORTSWEAR CO COM 198516106 1,068 10,666 SH   SOLE   10,666 0 0
COMCAST CORP NEW CL A 20030N101 4,777 112,995 SH   SOLE   112,995 0 0
COMERICA INC COM 200340107 212,616 2,926,976 SH   SOLE   2,926,976 0 0
COMFORT SYS USA INC COM 199908104 1,599 31,363 SH   SOLE   31,363 0 0
COMMERCIAL METALS CO COM 201723103 3,466 194,184 SH   SOLE   194,184 0 0
COMPASS MINERALS INTL INC COM 20451N101 2,561 46,605 SH   SOLE   46,605 0 0
COMSTOCK RES INC COM 205768302 167 30,000 SH   SOLE   30,000 0 0
CONCHO RES INC COM 20605P101 1,031 9,994 SH   SOLE   9,994 0 0
CONOCOPHILLIPS COM 20825C104 68,325 1,120,087 SH   SOLE   1,120,087 0 0
CONTANGO OIL & GAS COMPANY COM NEW 21075N204 2,312 1,329,000 SH   SOLE   1,329,000 0 0
COPART INC COM 217204106 3,525 47,170 SH   SOLE   47,170 0 0
CORNERSTONE ONDEMAND INC COM 21925Y103 4,099 70,755 SH   SOLE   70,755 0 0
CORNING INC COM 219350105 279 8,401 SH   SOLE   8,401 0 0
CORTEVA INC COM 22052L104 21,373 722,792 SH   SOLE   722,792 0 0
COSTCO WHSL CORP NEW COM 22160K105 2,285 8,645 SH   SOLE   8,645 0 0
COUPA SOFTWARE INC COM 22266L106 884 6,985 SH   SOLE   6,985 0 0
CSW INDUSTRIALS INC COM 126402106 3,390 49,745 SH   SOLE   49,745 0 0
CSX CORP COM 126408103 227 2,939 SH   SOLE   2,939 0 0
CULLEN FROST BANKERS INC COM 229899109 208,542 2,226,585 SH   SOLE   2,226,585 0 0
CVS CORP COM 126650100 2,632 48,300 SH   SOLE   48,300 0 0
CYNERGISTEK INC COM 23258P105 956 197,500 SH   SOLE   197,500 0 0
DANAHER CORP DEL COM 235851102 323,584 2,264,094 SH   SOLE   2,264,094 0 0
DEERE & CO COM 244199105 526 3,176 SH   SOLE   3,176 0 0
DIAGEO P L C SPON ADR NEW 25243Q205 872 5,060 SH   SOLE   5,060 0 0
DIAMONDBACK ENERGY INC COM 25278X109 8,952 82,152 SH   SOLE   82,152 0 0
DISNEY WALT CO COM DISNEY 254687106 137,731 986,330 SH   SOLE   986,330 0 0
DOLLAR TREE INC COM 256746108 29,605 275,677 SH   SOLE   275,677 0 0
DOMINION RES INC VA NEW COM 25746U109 276 3,570 SH   SOLE   3,570 0 0
DOMO INC COM CL B 257554105 314 11,500 SH   SOLE   11,500 0 0
DOVER CORP COM 260003108 1,547 15,442 SH   SOLE   15,442 0 0
DOW INC COM 260557103 10,771 218,434 SH   SOLE   218,434 0 0
DUKE ENERGY CORP NEW COM 26441C204 493 5,590 SH   SOLE   5,590 0 0
DUPONT DE NEMOURS INC COM 26614N102 56,950 758,619 SH   SOLE   758,619 0 0
DXP ENTERPRISES INC NEW COM NEW 233377407 18,023 475,675 SH   SOLE   475,675 0 0
EBAY INC COM 278642103 221 5,605 SH   SOLE   5,605 0 0
ECOLAB INC COM 278865100 199,449 1,010,176 SH   SOLE   1,010,176 0 0
ELDORADO GOLD CORP NEW COM 284902509 116 20,000 SH   SOLE   20,000 0 0
EMCOR GROUP INC COM 29084Q100 4,006 45,473 SH   SOLE   45,473 0 0
EMERGENT BIOSOLUTIONS INC COM 29089Q105 352 7,295 SH   SOLE   7,295 0 0
EMERSON ELEC CO COM 291011104 109,312 1,638,374 SH   SOLE   1,638,374 0 0
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 198 14,080 SH   SOLE   14,080 0 0
ENSCO ROWAN PLC SHS CLASS A G3166L100 427 50,000 SH   SOLE   50,000 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 7,814 270,658 SH   SOLE   270,658 0 0
ENVESTNET INC COM 29404K106 11,515 168,422 SH   SOLE   168,422 0 0
EOG RES INC COM 26875P101 160,307 1,720,770 SH   SOLE   1,720,770 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 393 8,800 SH   SOLE   8,800 0 0
EURONET WORLDWIDE INC COM 298736109 521 3,095 SH   SOLE   3,095 0 0
EVERI HLDGS INC COM 30034T103 2,757 231,087 SH   SOLE   231,087 0 0
EVOFEM BIOSCIENCES INC COM 30048L104 100 15,000 SH   SOLE   15,000 0 0
EXACT SCIENCES CORP COM 30063P105 745 6,310 SH   SOLE   6,310 0 0
EXXON MOBIL CORP COM 30231G102 74,983 978,509 SH   SOLE   978,509 0 0
FACEBOOK INC CL A 30303M102 58,329 302,223 SH   SOLE   302,223 0 0
FAIR ISAAC CORP COM 303250104 528 1,680 SH   SOLE   1,680 0 0
FASTENAL COMPANY COM 311900104 293 9,000 SH   SOLE   9,000 0 0
FASTLY INC COM 31188V100 309 15,250 SH   SOLE   15,250 0 0
FEDERAL SIGNAL COM 313855108 2,082 77,850 SH   SOLE   77,850 0 0
FERRO CORP COM 315405100 243 15,355 SH   SOLE   15,355 0 0
FIREEYE INC COM 31816Q101 4,931 332,979 SH   SOLE   332,979 0 0
FIRST FINL BANKSHARES COM 32020R109 15,953 518,110 SH   SOLE   518,110 0 0
FIRST INDUSTRIAL REALTY TRUS COM 32054K103 3,151 85,760 SH   SOLE   85,760 0 0
FIRSTCASH INC COM 33767D105 3,957 39,565 SH   SOLE   39,565 0 0
FIRSTSERVICE CORP NEW COM 33767E202 2,211 23,050 SH   SOLE   23,050 0 0
FIVE BELOW INC COM 33829M101 481 4,005 SH   SOLE   4,005 0 0
FLEETCOR TECHNOLOGIES INC COM 339041105 14,579 51,909 SH   SOLE   51,909 0 0
FLIR SYS INC COM 302445101 69,308 1,281,109 SH   SOLE   1,281,109 0 0
FMC CORP COM NEW 302491303 239,052 2,881,885 SH   SOLE   2,881,885 0 0
FOOT LOCKER INC COM 344849104 3,058 72,949 SH   SOLE   72,949 0 0
FORTINET INC COM 34959E109 3,247 42,267 SH   SOLE   42,267 0 0
FORTIVE CORP COM 34959J108 100,316 1,230,574 SH   SOLE   1,230,574 0 0
FORTRESS TRANS INFRST INVS L COM REP LTD LIAB 34960P101 378 25,000 SH   SOLE   25,000 0 0
FRANKLIN ELEC INC COM 353514102 59,001 1,242,118 SH   SOLE   1,242,118 0 0
FRESHPET INC COM 358039105 2,106 46,265 SH   SOLE   46,265 0 0
GAMCO GLOBAL GOLD NAT RES & COM SH BEN INT 36465A109 137 30,000 PRN   SOLE   30,000 0 0
GAMCO NAT RES GOLD & INCOME SH BEN INT 36465E101 87 15,000 PRN   SOLE   15,000 0 0
GARMIN LTD SHS H2906T109 769 9,641 SH   SOLE   9,641 0 0
GENERAC HLDGS INC COM 368736104 58,368 840,917 SH   SOLE   840,917 0 0
GENERAL DYNAMICS CORP COM 369550108 9,823 54,025 SH   SOLE   54,025 0 0
GENERAL ELECTRIC CO COM 369604103 342 32,548 SH   SOLE   32,548 0 0
GENERAL MLS INC COM 370334104 3,166 60,278 SH   SOLE   60,278 0 0
GENESEE & WYO INC CL A 371559105 3,801 38,010 SH   SOLE   38,010 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 231 10,541 SH   SOLE   10,541 0 0
GENTEX CORP COM 371901109 712 28,950 SH   SOLE   28,950 0 0
GILEAD SCIENCES INC COM 375558103 620 9,181 SH   SOLE   9,181 0 0
GLACIER BANCORP INC NEW COM 37637Q105 52,611 1,297,447 SH   SOLE   1,297,447 0 0
GLAXOSMITHKLINE PLC SPONSORED ADR 37733W105 211 5,268 SH   SOLE   5,268 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 460 2,250 SH   SOLE   2,250 0 0
GOOSEHEAD INS INC CL A 38267D109 3,735 78,145 SH   SOLE   78,145 0 0
GORMAN RUPP CO COM 383082104 12,517 381,263 SH   SOLE   381,263 0 0
GRACO INC COM 384109104 628 12,505 SH   SOLE   12,505 0 0
GRAHAM CORP COM 384556106 1,461 72,300 SH   SOLE   72,300 0 0
GRAINGER W W INC COM 384802104 626 2,335 SH   SOLE   2,335 0 0
GREAT PANTHER MINING LIMITED COM 39115V101 171 200,000 SH   SOLE   200,000 0 0
GUIDEWIRE SOFTWARE INC COM 40171V100 407 4,010 SH   SOLE   4,010 0 0
HALLIBURTON CO COM 406216101 5,209 229,079 SH   SOLE   229,079 0 0
HANOVER INS GROUP INC COM 410867105 3,370 26,265 SH   SOLE   26,265 0 0
HARRIS CORP DEL COM 413875105 1,234 6,525 SH   SOLE   6,525 0 0
HEALTHCARE SVCS GRP INC COM 421906108 2,611 86,129 SH   SOLE   86,129 0 0
HEALTHEQUITY INC COM 42226A107 3,184 48,685 SH   SOLE   48,685 0 0
HEICO CORP NEW COM 422806109 743 5,555 SH   SOLE   5,555 0 0
HESS CORP COM 42809H107 1,141 17,942 SH   SOLE   17,942 0 0
HEXCEL CORP NEW COM 428291108 550 6,795 SH   SOLE   6,795 0 0
HILL ROM HLDGS INC COM 431475102 1,344 12,843 SH   SOLE   12,843 0 0
HILLTOP HOLDINGS INC COM 432748101 989 46,519 SH   SOLE   46,519 0 0
HOME BANCSHARES INC COM 436893200 14,251 739,908 SH   SOLE   739,908 0 0
HOME DEPOT INC COM 437076102 266,083 1,279,432 SH   SOLE   1,279,432 0 0
HONEYWELL INTL INC COM 438516106 291,358 1,668,815 SH   SOLE   1,668,815 0 0
HORIZON PHARMA PLC SHS G4617B105 2,880 119,685 SH   SOLE   119,685 0 0
HORMEL FOODS CORP COM 440452100 1,659 40,925 SH   SOLE   40,925 0 0
HOSTESS BRANDS INC CL A 44109J106 2,933 203,115 SH   SOLE   203,115 0 0
IDEXX LABS INC COM 45168D104 1,224 4,444 SH   SOLE   4,444 0 0
ILLINOIS TOOL WKS INC COM 452308109 26,844 177,999 SH   SOLE   177,999 0 0
IMPERIAL OIL LTD COM NEW 453038408 360 13,000 SH   SOLE   13,000 0 0
INFINERA CORPORATION COM 45667G103 407 140,000 SH   SOLE   140,000 0 0
INGERSOLL-RAND PLC SHS G47791101 247 1,950 SH   SOLE   1,950 0 0
INSTRUCTURE INC COM 45781U103 2,253 53,010 SH   SOLE   53,010 0 0
INTEL CORP COM 458140100 7,088 148,078 SH   SOLE   148,078 0 0
INTERNATIONAL MNY EXPRESS IN COM 46005L101 381 27,000 SH   SOLE   27,000 0 0
INTL PAPER CO COM 460146103 572 13,198 SH   SOLE   13,198 0 0
INTEVAC INC COM 461148108 387 80,000 SH   SOLE   80,000 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 10,616 76,985 SH   SOLE   76,985 0 0
INTUIT COM 461202103 1,223 4,679 SH   SOLE   4,679 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 1,067 5,714 SH   SOLE   5,714 0 0
INVESCO EXCHANGE TRADED FD T S&P500 PUR VAL 46137V258 279 4,296 PRN   SOLE   4,296 0 0
INVESCO EXCHANGE TRADED FD T S&P500 PUR GWT 46137V266 304 2,548 PRN   SOLE   2,548 0 0
INVESCO EXCHANGE TRADED FD T S&P500 EQL WGT 46137V357 471 4,369 PRN   SOLE   4,369 0 0
INVESCO EXCHNG TRADED FD TR CHINA SMALL CP 46138E701 464 18,165 PRN   SOLE   18,165 0 0
ISHARES INC MSCI CDA ETF 464286509 228 7,979 PRN   SOLE   7,979 0 0
ISHARES MSCI ISR CAP ETF 464286632 394 7,225 PRN   SOLE   7,225 0 0
ISHARES INC MSCI FRANCE ETF 464286707 403 13,147 PRN   SOLE   13,147 0 0
ISHARES INC MSCI SZ CAP ETF 464286749 586 15,593 PRN   SOLE   15,593 0 0
ISHARES MSCI GERMANY ETF 464286806 602 21,466 PRN   SOLE   21,466 0 0
ISHARES MSCI NETHERL ETF 464286814 331 10,720 PRN   SOLE   10,720 0 0
ISHARES MSCI HONG KG ETF 464286871 1,035 40,008 PRN   SOLE   40,008 0 0
ISHARES TR SELECT DIVID ETF 464287168 249 2,502 PRN   SOLE   2,502 0 0
ISHARES TR CORE S&P500 ETF 464287200 367 1,245 PRN   SOLE   1,245 0 0
ISHARES TR CORE US AGGBD ET 464287226 3,241 29,103 PRN   SOLE   29,103 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 387 9,014 PRN   SOLE   9,014 0 0
ISHARES TR 1-3 YR TR BD ETF 464287457 2,580 30,435 PRN   SOLE   30,435 0 0
ISHARES TR RUS MDCP VAL ETF 464287473 471 5,280 PRN   SOLE   5,280 0 0
ISHARES TR RUS 1000 VAL ETF 464287598 213 1,671 PRN   SOLE   1,671 0 0
ISHARES TR RUS 2000 VAL ETF 464287630 255 2,120 PRN   SOLE   2,120 0 0
ISHARES TR CORE S&P SCP ETF 464287804 7,894 100,839 PRN   SOLE   100,839 0 0
ISHARES TR SP SMCP600VL ETF 464287879 451 3,033 PRN   SOLE   3,033 0 0
ISHARES TR SP SMCP600GR ETF 464287887 1,149 6,294 PRN   SOLE   6,294 0 0
ISHARES TR MSCI ACWI EX US 464288240 13,091 279,969 PRN   SOLE   279,969 0 0
ISHARES TR INTRMD CR BD ETF 464288638 1,190 20,898 PRN   SOLE   20,898 0 0
ISHARES TR PFD AND INCM SEC 464288687 227 6,160 PRN   SOLE   6,160 0 0
ISHARES TR IBONDS SEP19 ETF 46429B564 269 10,591 PRN   SOLE   10,591 0 0
ISHARES TR CORE HIGH DV ETF 46429B663 1,273 13,470 PRN   SOLE   13,470 0 0
ISHARES INC MSCI TAIWAN ETF 46434G772 565 16,168 PRN   SOLE   16,168 0 0
ISHARES INC MSCI JPN ETF NEW 46434G822 926 16,965 PRN   SOLE   16,965 0 0
ISHARES TR IBONDS SEP20 ETF 46434V571 282 11,020 PRN   SOLE   11,020 0 0
ISHARES TR IBONDS DEC22 ETF 46435G755 462 17,703 PRN   SOLE   17,703 0 0
ISHARES TR IBONDS DEC2021 46435G789 305 11,848 PRN   SOLE   11,848 0 0
ISHARES TR RUS MD CP GR ETF 464287481 276 1,933 PRN   SOLE   1,933 0 0
ITERIS INC COM 46564T107 1,716 331,900 SH   SOLE   331,900 0 0
ITT INC COM 45073V108 992 15,145 SH   SOLE   15,145 0 0
J & J SNACK FOODS CORP COM 466032109 1,734 10,775 SH   SOLE   10,775 0 0
JOHN BEAN TECHNOLOGIES CORP COM 477839104 2,978 24,585 SH   SOLE   24,585 0 0
JOHNSON & JOHNSON COM 478160104 128,265 920,917 SH   SOLE   920,917 0 0
JOHNSON CTLS INTL PLC SHS G51502105 999 24,187 SH   SOLE   24,187 0 0
JP MORGAN CHASE & CO COM 46625H100 258,173 2,309,237 SH   SOLE   2,309,237 0 0
KANSAS CITY SOUTHERN COM NEW 485170302 28,812 236,513 SH   SOLE   236,513 0 0
KEMPER CORP DEL COM 488401100 257 2,974 SH   SOLE   2,974 0 0
KENNAMETAL INC COM 489170100 3,539 95,680 SH   SOLE   95,680 0 0
KEURIG DR PEPPER INC COM 49271V100 20,709 716,588 SH   SOLE   716,588 0 0
KIMBELL RTY PARTNERS LP UNIT 49435R102 1,076 66,649 SH   SOLE   66,649 0 0
KIMBERLY CLARK CORP COM 494368103 181,612 1,362,635 SH   SOLE   1,362,635 0 0
KINDER MORGAN INC DEL COM 49456B101 1,519 72,748 SH   SOLE   72,748 0 0
KINSALE CAP GROUP INC COM 49714P108 2,616 28,595 SH   SOLE   28,595 0 0
KIRBY CORP COM 497266106 160,107 2,026,677 SH   SOLE   2,026,677 0 0
KOHLS CORP COM 500255104 296 6,226 SH   SOLE   6,226 0 0
KONTOOR BRANDS INC COM 50050N103 3,424 122,197 SH   SOLE   122,197 0 0
KROGER CO COM 501044101 790 36,400 SH   SOLE   36,400 0 0
L3 TECHNOLOGIES INC COM 502413107 18,416 75,116 SH   SOLE   75,116 0 0
LAREDO PETROLEUM INC COM 516806106 29 10,000 SH   SOLE   10,000 0 0
LATTICE SEMICONDUCTOR CORP COM 518415104 409 28,000 SH   SOLE   28,000 0 0
LAUDER ESTEE COS INC CL A 518439104 47,830 261,211 SH   SOLE   261,211 0 0
LAWSON PRODS INC COM 520776105 159,111 4,331,908 SH   SOLE   4,331,908 0 0
LIBERTY MEDIA CORP DELAWARE COM C SIRIUSXM 531229607 8,056 212,110 SH   SOLE   212,110 0 0
LIFE STORAGE INC COM 53223X107 2,761 29,040 SH   SOLE   29,040 0 0
LIGAND PHARMACEUTICALS INC COM NEW 53220K504 2,971 26,030 SH   SOLE   26,030 0 0
LILLY ELI & CO COM 532457108 4,110 37,097 SH   SOLE   37,097 0 0
LINDE PLC COM G5494J103 19,898 99,092 SH   SOLE   99,092 0 0
LITTELFUSE INC COM 537008104 11,082 62,640 SH   SOLE   62,640 0 0
LIVE NATION ENTERTAINMENT IN COM 538034109 11,515 173,810 SH   SOLE   173,810 0 0
LIVENT CORP COM 53814L108 108 15,569 SH   SOLE   15,569 0 0
LIVERAMP HLDGS INC COM 53815P108 12,817 264,369 SH   SOLE   264,369 0 0
LKQ CORP COM 501889208 1,462 54,958 SH   SOLE   54,958 0 0
LOCKHEED MARTIN CORP COM 539830109 1,757 4,834 SH   SOLE   4,834 0 0
LOGMEIN INC COM 54142L109 36,683 497,873 SH   SOLE   497,873 0 0
LOWES COS INC COM 548661107 6,984 69,210 SH   SOLE   69,210 0 0
LUMENTUM HLDGS INC COM 55024U109 1,525 28,560 SH   SOLE   28,560 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 4,175 65,228 SH   SOLE   65,228 0 0
MAGNOLIA OIL & GAS CORP CL A 559663109 3,795 327,750 SH   SOLE   327,750 0 0
MAIN STREET CAPITAL CORP COM 56035L104 1,715 41,710 SH   SOLE   41,710 0 0
MARRIOTT INTL INC NEW CL A 571903202 225 1,605 SH   SOLE   1,605 0 0
MARSH & MCLENNAN COS INC COM 571748102 649 6,510 SH   SOLE   6,510 0 0
MARTIN MARIETTA MATLS INC COM 573284106 144,594 628,368 SH   SOLE   628,368 0 0
MASTERCARD INC CL A 57636Q104 8,586 32,457 SH   SOLE   32,457 0 0
MATADOR RES CO COM 576485205 3,656 183,925 SH   SOLE   183,925 0 0
MCCORMICK & CO INC COM NON VTG 579780206 288 1,855 SH   SOLE   1,855 0 0
MCDONALDS CORP COM 580135101 5,543 26,694 SH   SOLE   26,694 0 0
MCKESSON CORP COM 58155Q103 240 1,785 SH   SOLE   1,785 0 0
MEDTRONIC INC COM G5960L103 30,914 317,427 SH   SOLE   317,427 0 0
MERCK & CO INC COM 58933Y105 154,076 1,837,521 SH   SOLE   1,837,521 0 0
MERCURY SYS INC COM 589378108 7,716 109,677 SH   SOLE   109,677 0 0
MESA LABS INC COM 59064R109 7,914 32,391 SH   SOLE   32,391 0 0
METLIFE INC COM 59156R108 4,634 93,292 SH   SOLE   93,292 0 0
MICROSOFT CORP COM 594918104 408,991 3,053,085 SH   SOLE   3,053,085 0 0
MIDDLEBY CORP COM 596278101 2,114 15,575 SH   SOLE   15,575 0 0
MODEL N INC COM 607525102 410 21,000 SH   SOLE   21,000 0 0
MONDELEZ INTL INC CL A 609207105 105,041 1,948,817 SH   SOLE   1,948,817 0 0
MOODYS CORP COM 615369105 73,808 377,904 SH   SOLE   377,904 0 0
MPLX LP COM UNIT REP LTD 55336V100 401 12,445 SH   SOLE   12,445 0 0
MSA SAFETY INC COM 553498106 1,259 11,945 SH   SOLE   11,945 0 0
MSC INDL DIRECT INC CL A 553530106 1,235 16,630 SH   SOLE   16,630 0 0
MSCI INC COM 55354G100 3,119 13,063 SH   SOLE   13,063 0 0
MURPHY OIL CORP COM 626717102 2,740 111,142 SH   SOLE   111,142 0 0
MURPHY USA INC COM 626755102 2,319 27,594 SH   SOLE   27,594 0 0
NATIONAL INSTRS CORP COM 636518102 76,613 1,824,565 SH   SOLE   1,824,565 0 0
NEOGEN CORP COM 640491106 50,365 810,898 SH   SOLE   810,898 0 0
NEOGENOMICS INC COM NEW 64049M209 3,501 159,567 SH   SOLE   159,567 0 0
NETAPP INC COM 64110D104 934 15,145 SH   SOLE   15,145 0 0
NEWELL BRANDS INC COM 651229106 370 23,997 SH   SOLE   23,997 0 0
NEWMARK GROUP INC CL A 65158N102 1,725 192,106 SH   SOLE   192,106 0 0
NEWMONT MNG CORP COM 651639106 22,908 595,484 SH   SOLE   595,484 0 0
NEXSTAR MEDIA GROUP INC CL A 65336K103 4,045 40,050 SH   SOLE   40,050 0 0
NEXTERA ENERGY INC COM 65339F101 1,537 7,504 SH   SOLE   7,504 0 0
NIKE INC CL B 654106103 78,269 932,324 SH   SOLE   932,324 0 0
NOBLE ENERGY INC COM 655044105 32,088 1,432,494 SH   SOLE   1,432,494 0 0
NOKIA CORP SPONSORED ADR 654902204 192 38,400 SH   SOLE   38,400 0 0
NORFOLK SOUTHERN CORP COM 655844108 360 1,804 SH   SOLE   1,804 0 0
NORTHERN TR CORP COM 665859104 6,071 67,461 SH   SOLE   67,461 0 0
NORTHROP GRUMMAN CORP COM 666807102 271 840 SH   SOLE   840 0 0
NOVARTIS A G SPONSORED ADR 66987V109 670 7,338 SH   SOLE   7,338 0 0
NUVEEN MUN VALUE FD INC COM 670928100 105 10,300 PRN   SOLE   10,300 0 0
NUVEEN SELECT TAX FREE INCM SH BEN INT 67062F100 372 24,336 PRN   SOLE   24,336 0 0
NV5 GLOBAL INC COM 62945V109 2,815 34,585 SH   SOLE   34,585 0 0
NVIDIA CORP COM 67066G104 593 3,609 SH   SOLE   3,609 0 0
O REILLY AUTOMOTIVE INC COM 67103H107 24,857 67,305 SH   SOLE   67,305 0 0
OCCIDENTAL PETE CORP DEL COM 674599105 123,571 2,457,660 SH   SOLE   2,457,660 0 0
OLD DOMINION FGHT LINES INC COM 679580100 478 3,200 SH   SOLE   3,200 0 0
OLLIES BARGAIN OUTLT HLDGS I COM 681116109 5,067 58,165 SH   SOLE   58,165 0 0
OMNICELL INC COM 68213N109 5,977 69,473 SH   SOLE   69,473 0 0
ONESPAN INC COM 68287N100 1,336 94,280 SH   SOLE   94,280 0 0
ORACLE CORP COM 68389X105 88,317 1,550,242 SH   SOLE   1,550,242 0 0
ORIGIN BANCORP INC COM 68621T102 15,085 457,134 SH   SOLE   457,134 0 0
OXFORD INDS INC COM 691497309 2,232 29,448 SH   SOLE   29,448 0 0
PACCAR INC COM 693718108 538 7,502 SH   SOLE   7,502 0 0
PARKER HANNIFAN CORP COM 701094104 25,324 148,956 SH   SOLE   148,956 0 0
PARSLEY ENERGY INC CL A 701877102 869 45,717 SH   SOLE   45,717 0 0
PATRICK INDS INC COM 703343103 1,164 23,662 SH   SOLE   23,662 0 0
PAYPAL HLDGS INC COM 70450Y103 236,446 2,065,752 SH   SOLE   2,065,752 0 0
PEMBINA PIPELINE CORP COM 706327103 484 13,000 SH   SOLE   13,000 0 0
PEPSICO INC COM 713448108 198,923 1,516,992 SH   SOLE   1,516,992 0 0
PERKINELMER INC COM 714046109 239,516 2,486,150 SH   SOLE   2,486,150 0 0
PFIZER INC COM 717081103 125,729 2,902,332 SH   SOLE   2,902,332 0 0
PGT INC COM 69336V101 2,588 154,805 SH   SOLE   154,805 0 0
PHILIP MORRIS INTL INC COM 718172109 1,930 24,577 SH   SOLE   24,577 0 0
PHILLIPS 66 COM 718546104 793 8,479 SH   SOLE   8,479 0 0
PIMCO ETF TR TOTL RETN ETF 72201R775 269 2,500 PRN   SOLE   2,500 0 0
PIMCO ETF TR INTER MUN BD ACT 72201R866 266 4,845 PRN   SOLE   4,845 0 0
PINNACLE FINL PARTNERS INC COM 72346Q104 2,937 51,090 SH   SOLE   51,090 0 0
PIONEER NAT RES CO COM 723787107 43,790 284,612 SH   SOLE   284,612 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 306 12,550 SH   SOLE   12,550 0 0
PLANET FITNESS INC CL A 72703H101 2,487 34,325 SH   SOLE   34,325 0 0
PNC FINL SVCS GROUP INC COM 693475105 496 3,615 SH   SOLE   3,615 0 0
POOL CORPORATION COM 73278L105 898 4,700 SH   SOLE   4,700 0 0
POST HLDGS INC COM 737446104 12,194 117,288 SH   SOLE   117,288 0 0
POTLATCHDELTIC CORPORATION COM 737630103 743 19,059 SH   SOLE   19,059 0 0
PPG INDS INC COM 693506107 314 2,688 SH   SOLE   2,688 0 0
PRA HEALTH SCIENCES INC COM 69354M108 1,957 19,733 SH   SOLE   19,733 0 0
PRETIUM RES INC COM 74139C102 200 20,000 SH   SOLE   20,000 0 0
PROASSURANCE CORP COM 74267C106 5,345 148,021 SH   SOLE   148,021 0 0
PROCTER & GAMBLE CO COM 742718109 121,034 1,103,818 SH   SOLE   1,103,818 0 0
PROOFPOINT INC COM 743424103 694 5,770 SH   SOLE   5,770 0 0
PROSPERITY BANCSHARES INC COM 743606105 4,208 63,713 SH   SOLE   63,713 0 0
PRUDENTIAL FINL INC COM 744320102 7,726 76,495 SH   SOLE   76,495 0 0
QUALCOMM INC COM 747525103 11,219 147,489 SH   SOLE   147,489 0 0
QUANTUM CORP COM NEW 747906501 371 140,000 SH   SOLE   140,000 0 0
QUIDEL CORP COM 74838J101 475 8,000 SH   SOLE   8,000 0 0
RANGE RES CORP COM 75281A109 186 26,663 SH   SOLE   26,663 0 0
RAVEN INDS INC COM 754212108 8,769 244,398 SH   SOLE   244,398 0 0
RAYMOND JAMES FINANCIAL INC COM 754730109 993 11,747 SH   SOLE   11,747 0 0
RAYTHEON CO COM NEW 755111507 4,788 27,536 SH   SOLE   27,536 0 0
R1 RCM INC COM 749397105 3,455 274,675 SH   SOLE   274,675 0 0
REALPAGE INC COM 75606N109 95,799 1,627,858 SH   SOLE   1,627,858 0 0
REATA PHARMACEUTICALS INC CL A 75615P103 9,392 99,545 SH   SOLE   99,545 0 0
RELIANCE STEEL & ALUMINUM CO COM 759509102 11,484 121,367 SH   SOLE   121,367 0 0
RENASANT CORP COM 75970E107 6,529 181,650 SH   SOLE   181,650 0 0
REPUBLIC SVCS INC COM 760759100 6,327 73,027 SH   SOLE   73,027 0 0
REXNORD CORP NEW COM 76169B102 4,625 153,060 SH   SOLE   153,060 0 0
ROCKWELL AUTOMATION INC COM 773903109 74,162 452,678 SH   SOLE   452,678 0 0
ROKU INC COM CL A 77543R102 12,625 139,378 SH   SOLE   139,378 0 0
ROPER INDS INC NEW COM 776696106 227,277 620,534 SH   SOLE   620,534 0 0
ROYAL BK CDA MONTREAL QUE COM 780087102 3,970 50,000 SH   SOLE   50,000 0 0
ROYAL DUTCH SHELL PLC SPONS ADR A 780259206 1,225 18,830 SH   SOLE   18,830 0 0
ROYAL DUTCH SHELL PLC SPON ADR B 780259107 207 3,144 SH   SOLE   3,144 0 0
RUBICON PROJ INC COM 78112V102 2,629 413,310 SH   SOLE   413,310 0 0
S&P GLOBAL INC COM 78409V104 837 3,673 SH   SOLE   3,673 0 0
SABINE ROYALTY TR UNIT BEN INT 785688102 1,099 22,741 SH   SOLE   22,741 0 0
SALESFORCE COM INC COM 79466L302 21,378 140,893 SH   SOLE   140,893 0 0
SBA COMMUNICATIONS CORP NEW CL A 78410G104 3,412 15,175 SH   SOLE   15,175 0 0
SCHLUMBERGER LTD COM 806857108 11,662 293,470 SH   SOLE   293,470 0 0
SCHWAB CHARLES CORP NEW COM 808513105 275 6,853 SH   SOLE   6,853 0 0
SCHWAB STRATEGIC TR SCHWAB FDT US LG 808524771 227 5,800 PRN   SOLE   5,800 0 0
SCHWAB STRATEGIC TR US DIVIDEND EQ 808524797 1,275 24,017 PRN   SOLE   24,017 0 0
SEACHANGE INTL INC COM 811699107 157 110,000 SH   SOLE   110,000 0 0
SEACOAST BKG CORP FLA COM NEW 811707801 2,376 93,405 SH   SOLE   93,405 0 0
SEALED AIR CORP NEW COM 81211K100 443 10,362 SH   SOLE   10,362 0 0
SEI INVESTMENTS CO COM 784117103 601 10,708 SH   SOLE   10,708 0 0
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 294 3,177 PRN   SOLE   3,177 0 0
SELECT SECTOR SPDR TR SBI CONS DISCR 81369Y407 306 2,567 SH   SOLE   2,567 0 0
SELECT SECTOR SPDR TR SBI INT-INDS 81369Y704 210 2,718 PRN   SOLE   2,718 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 469 6,009 PRN   SOLE   6,009 0 0
SERVICE CORP INTL COM 817565104 310 6,620 SH   SOLE   6,620 0 0
SERVICENOW INC COM 81762P102 236 860 SH   SOLE   860 0 0
SHERWIN WILLIAMS CO COM 824348106 28,093 61,300 SH   SOLE   61,300 0 0
SIMMONS 1ST NATL CORP CL A $1 PAR 828730200 29,952 1,287,722 SH   SOLE   1,287,722 0 0
SM ENERGY CO COM 78454L100 280 22,339 SH   SOLE   22,339 0 0
SONOCO PRODS CO COM 835495102 1,022 15,639 SH   SOLE   15,639 0 0
SOUTHERN CO COM 842587107 225 4,075 SH   SOLE   4,075 0 0
SOUTHSIDE BANCSHARES INC COM 84470P109 2,421 74,779 SH   SOLE   74,779 0 0
SOUTHWEST AIRLS CO COM 844741108 850 16,741 SH   SOLE   16,741 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 3,610 12,321 SH   SOLE   12,321 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 2,162 16,230 PRN   SOLE   16,230 0 0
SPDR INDEX SHS FDS EURO STOXX 50 78463X202 364 9,515 PRN   SOLE   9,515 0 0
SPDR SERIES TRUST BLOMBRG BRC INTR 78464A375 1,247 35,700 PRN   SOLE   35,700 0 0
SPDR SERIES TRUST BRC HGH YLD BD 78464A417 263 2,411 PRN   SOLE   2,411 0 0
SRC ENERGY INC COM 78470V108 72 14,500 SH   SOLE   14,500 0 0
STAAR SURGICAL CO COM PAR $0.01 852312305 5,968 203,145 SH   SOLE   203,145 0 0
STANLEY BLACK & DECKER INC COM 854502101 16,199 112,019 SH   SOLE   112,019 0 0
STARBUCKS CORP COM 855244109 9,846 117,457 SH   SOLE   117,457 0 0
MADDEN STEVEN LTD COM 556269108 2,333 68,732 SH   SOLE   68,732 0 0
SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 283 11,650 SH   SOLE   11,650 0 0
SUNTRUST BKS INC COM 867914103 76,539 1,217,800 SH   SOLE   1,217,800 0 0
SVB FINL GROUP COM 78486Q101 1,647 7,332 SH   SOLE   7,332 0 0
SYSCO CORP COM 871829107 2,732 38,630 SH   SOLE   38,630 0 0
SYSTEMAX INC COM 871851101 17,275 779,549 SH   SOLE   779,549 0 0
TJX COS INC NEW COM 872540109 383 7,245 SH   SOLE   7,245 0 0
TALEND S A ADS 874224207 2,074 53,740 SH   SOLE   53,740 0 0
TAPESTRY INC COM 876030107 18,066 569,355 SH   SOLE   569,355 0 0
TARGA RES CORP COM 87612G101 457 11,631 SH   SOLE   11,631 0 0
TARGET CORP COM 87612E106 2,844 32,838 SH   SOLE   32,838 0 0
TE CONNECTIVITY LTD REG SHS H84989104 1,935 20,202 SH   SOLE   20,202 0 0
TELADOC INC COM 87918A105 3,051 45,945 SH   SOLE   45,945 0 0
TEXAS CAPITAL BANCSHARES INC COM 88224Q107 9,534 155,348 SH   SOLE   155,348 0 0
TEXAS INSTRS INC COM 882508104 11,618 101,241 SH   SOLE   101,241 0 0
TEXTAINER GROUP HOLDINGS LTD COM G8766E109 1,534 152,220 SH   SOLE   152,220 0 0
THE TRADE DESK INC COM CL A 88339J105 4,556 20,000 SH   SOLE   20,000 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 380,855 1,296,836 SH   SOLE   1,296,836 0 0
TIFFANY & CO NEW COM 886547108 60,690 648,123 SH   SOLE   648,123 0 0
TORCHMARK CORP COM 891027104 476 5,323 SH   SOLE   5,323 0 0
TORO CO COM 891092108 65,151 973,851 SH   SOLE   973,851 0 0
TRACTOR SUPPLY CO COM 892356106 63,834 586,710 SH   SOLE   586,710 0 0
TRANSDIGM GROUP INC COM 893641100 1,582 3,270 SH   SOLE   3,270 0 0
TREX CO INC COM 89531P105 1,231 17,165 SH   SOLE   17,165 0 0
TRIMBLE NAVIGATION LTD COM 896239100 192,329 4,263,549 SH   SOLE   4,263,549 0 0
TRITON INTL LTD CL A G9078F107 1,659 50,645 SH   SOLE   50,645 0 0
TWILIO INC CL A 90138F102 395 2,900 SH   SOLE   2,900 0 0
TYLER TECHNOLOGIES INC COM 902252105 13,216 61,179 SH   SOLE   61,179 0 0
U S PHYSICAL THERAPY INC COM 90337L108 6,945 56,665 SH   SOLE   56,665 0 0
UNILEVER N V N Y SHS NEW 904784709 7,960 131,100 SH   SOLE   131,100 0 0
UNION PAC CORP COM 907818108 198,391 1,173,146 SH   SOLE   1,173,146 0 0
UNITED PARCEL SERVICE INC CL B 911312106 2,396 23,197 SH   SOLE   23,197 0 0
UNITED TECHNOLOGIES CORP COM 913017109 26,312 202,089 SH   SOLE   202,089 0 0
UNITEDHEALTH GROUP INC COM 91324P102 2,750 11,270 SH   SOLE   11,270 0 0
UPLAND SOFTWARE INC COM 91544A109 326 7,163 SH   SOLE   7,163 0 0
URANIUM ENERGY CORP COM 916896103 23 16,964 SH   SOLE   16,964 0 0
US BANCORP DEL COM NEW 902973304 155,577 2,969,030 SH   SOLE   2,969,030 0 0
V F CORP COM 918204108 229,089 2,622,653 SH   SOLE   2,622,653 0 0
VALMONT INDS INC COM 920253101 63,932 504,152 SH   SOLE   504,152 0 0
VANGUARD BD INDEX FD INC INTERMED TERM 921937819 636 7,351 PRN   SOLE   7,351 0 0
VANGUARD BD INDEX FD INC SHORT TRM BOND 921937827 1,356 16,840 PRN   SOLE   16,840 0 0
VANGUARD BD INDEX FD INC TOTAL BND MRKT 921937835 381 4,588 PRN   SOLE   4,588 0 0
VANGUARD TAX MANAGED INTL FD FTSE DEV MKT ETF 921943858 554 13,286 PRN   SOLE   13,286 0 0
VANGUARD WHITEHALL FDS INC HIGH DIV YLD 921946406 262 3,000 PRN   SOLE   3,000 0 0
VANGUARD INTL EQUITY INDEX F FTSE EMR MKT ETF 922042858 488 11,466 PRN   SOLE   11,466 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 7,082 26,314 PRN   SOLE   26,314 0 0
VANGUARD INDEX FDS REIT ETF 922908553 580 6,633 SH   SOLE   6,633 0 0
VANGUARD INDEX FDS EXTEND MKT ETF 922908652 2,044 17,235 PRN   SOLE   17,235 0 0
VANGUARD INDEX FDS VALUE ETF 922908744 293 2,644 PRN   SOLE   2,644 0 0
VANGUARD INDEX FDS SMALL CP ETF 922908751 1,584 10,111 PRN   SOLE   10,111 0 0
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409 766 9,489 PRN   SOLE   9,489 0 0
VERISK ANALYTICS INC COM 92345Y106 24,352 166,270 SH   SOLE   166,270 0 0
VERITEX HLDGS INC COM 923451108 5,598 215,729 SH   SOLE   215,729 0 0
VERIZON COMMUNICATIONS COM 92343V104 17,007 297,695 SH   SOLE   297,695 0 0
VIACOM INC NEW CL B 92553P201 1,607 53,795 SH   SOLE   53,795 0 0
VIEWRAY INC COM 92672L107 3,065 347,890 SH   SOLE   347,890 0 0
VISA INC COM CL A 92826C839 134,812 776,788 SH   SOLE   776,788 0 0
VULCAN MATS CO COM 929160109 1,268 11,250 SH   SOLE   11,250 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 13,121 240,008 SH   SOLE   240,008 0 0
WAL MART STORES INC COM 931142103 42,915 388,404 SH   SOLE   388,404 0 0
WASTE CONNECTIONS INC COM 94106B101 90,882 950,849 SH   SOLE   950,849 0 0
WASTE MGMT INC DEL COM 94106L109 34,868 302,230 SH   SOLE   302,230 0 0
WATERS CORP COM 941848103 560 2,600 SH   SOLE   2,600 0 0
WATSCO INC COM 942622200 606 3,705 SH   SOLE   3,705 0 0
WATTS WATER TECHNOLOGIES INC CL A 942749102 2,670 28,650 SH   SOLE   28,650 0 0
WELLS FARGO & CO NEW COM 949746101 9,510 200,977 SH   SOLE   200,977 0 0
WESTWOOD HLDGS GROUP INC COM 961765104 2,072 58,850 SH   SOLE   58,850 0 0
WEYERHAEUSER CO COM 962166104 1,429 54,242 SH   SOLE   54,242 0 0
WINGSTOP INC COM 974155103 3,831 40,430 SH   SOLE   40,430 0 0
WISDOMTREE TR JP SMALLCP DIV 97717W836 358 5,416 PRN   SOLE   5,416 0 0
WOODWARD INC COM 980745103 1,032 9,120 SH   SOLE   9,120 0 0
WPX ENERGY INC COM 98212B103 18,051 1,568,252 SH   SOLE   1,568,252 0 0
XILINX INC COM 983919101 20,925 177,453 SH   SOLE   177,453 0 0
XYLEM INC COM 98419M100 289 3,451 SH   SOLE   3,451 0 0
YAMANA GOLD INC COM 98462Y100 126 50,000 SH   SOLE   50,000 0 0
YEXT INC COM 98585N106 3,135 156,049 SH   SOLE   156,049 0 0
YUM BRANDS INC COM 988498101 2,587 23,373 SH   SOLE   23,373 0 0
YUM CHINA HLDGS INC COM 98850P109 2,717 58,820 SH   SOLE   58,820 0 0
ZEBRA TECHNOLOGIES CORP CL A 989207105 236 1,128 SH   SOLE   1,128 0 0
ZIMMER HLDGS INC COM 98956P102 346 2,939 SH   SOLE   2,939 0 0
ZIONS BANCORPORATION COM 989701107 76,774 1,669,717 SH   SOLE   1,669,717 0 0
ZIX CORP COM 98974P100 654 72,000 SH   SOLE   72,000 0 0
ZOETIS INC CL A 98978V103 222,627 1,961,646 SH   SOLE   1,961,646 0 0
ZUORA INC COM CL A 98983V106 3,644 237,840 SH   SOLE   237,840 0 0