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
Apple Inc. COM 037833100 5,673 19,318 SH   SOLE 0 19,318 0
Abbott Laboratories COM 002824100 163 1,871 SH   SOLE 0 1,871 0
Acadia Pharmaceuticals COM 004225108 11 266 SH   SOLE 0 266 0
American Campus Communities REIT 024835100 129 2,752 SH   SOLE 0 2,752 0
Agree Realty Corp REIT 008492100 139 1,987 SH   SOLE 0 1,987 0
AES Corporation COM 00130H105 58 2,893 SH   SOLE 0 2,893 0
Aimmune Therapeutics, Inc. COM 00900T107 3 87 SH   SOLE 0 87 0
Assurant, Inc. COM 04621X108 858 6,544 SH   SOLE 0 6,544 0
Arthur J Gallagher & Co COM 363576109 167 1,749 SH   SOLE 0 1,749 0
Akamai Technologies Inc. COM 00971T101 597 6,906 SH   SOLE 0 6,906 0
Alnylam Pharmaceuticals COM 02043Q107 735 6,379 SH   SOLE 0 6,379 0
Ambarella, Inc. COM G037AX101 2 38 SH   SOLE 0 38 0
Advanced Micro Devices COM 007903107 1,975 43,056 SH   SOLE 0 43,056 0
Amedisys Inc. COM 023436108 3 19 SH   SOLE 0 19 0
American Tower Corporation REIT 03027X100 686 2,984 SH   SOLE 0 2,984 0
America Movil, S.A.B. ADR 02364W105 18 1,131 SH   SOLE 0 1,131 0
Arista Networks COM 040413106 49 239 SH   SOLE 0 239 0
Air Products & Chemicals COM 009158106 774 3,294 SH   SOLE 0 3,294 0
Ardelyx, Inc. COM 039697107 3 345 SH   SOLE 0 345 0
Arconic Inc. COM 03965L100 723 23,503 SH   SOLE 0 23,503 0
Grupo aval acciones y valores ADR 40053W101 19 2,129 SH   SOLE 0 2,129 0
Armstrong World Industries COM 04247X102 730 7,773 SH   SOLE 0 7,773 0
American Water Works COM 030420103 895 7,285 SH   SOLE 0 7,285 0
AutoZone Inc. COM 053332102 823 691 SH   SOLE 0 691 0
Azul SA COM 05501U106 33 776 SH   SOLE 0 776 0
Booz Allen Hamilton cl A COM 099502106 1,030 14,479 SH   SOLE 0 14,479 0
Banco Bradesco SA ADR 059460303 31 3,410 SH   SOLE 0 3,410 0
Banco Bradesco SA Spon ADR ADR 059460402 24 2,727 SH   SOLE 0 2,727 0
Black Hills Corporation COM 092113109 146 1,853 SH   SOLE 0 1,853 0
TopBuild Corp. COM 89055F103 425 4,122 SH   SOLE 0 4,122 0
Ball Corporation COM 058498106 620 9,580 SH   SOLE 0 9,580 0
Bristol-Myers Squibb Co. COM 110122108 420 6,539 SH   SOLE 0 6,539 0
Popular Inc. COM 733174700 145 2,463 SH   SOLE 0 2,463 0
BRF S.A. ADS ADR 10552T107 21 2,358 SH   SOLE 0 2,358 0
Bruker Corporation COM 116794108 819 16,061 SH   SOLE 0 16,061 0
Banco Santander Brasil SA ADR 05967A107 21 1,752 SH   SOLE 0 1,752 0
Boston Scientific Corp COM 101137107 164 3,626 SH   SOLE 0 3,626 0
Burlington Stores, Inc. COM 122017106 671 2,944 SH   SOLE 0 2,944 0
Compania de Minas Buenaventura ADR 204448104 17 1,151 SH   SOLE 0 1,151 0
Beazer Homes USA COM 07556Q881 2 155 SH   SOLE 0 155 0
Cable ONE COM 12685J105 210 141 SH   SOLE 0 141 0
Credit Acceptance Corp COM 225310101 71 160 SH   SOLE 0 160 0
Casey's General Stores, Inc. COM 147528103 810 5,095 SH   SOLE 0 5,095 0
Cadence Design Systems, Inc. COM 127387108 762 10,981 SH   SOLE 0 10,981 0
Charter Communications cl A COM 16119P108 1,091 2,250 SH   SOLE 0 2,250 0
BanColombia S.A. ADR 05968L102 20 356 SH   SOLE 0 356 0
Compania Energetica Minas Pfd ADR 204409601 23 6,857 SH   SOLE 0 6,857 0
Cincinnati Financial Corp COM 172062101 48 459 SH   SOLE 0 459 0
Chipotle Mexican Grill COM 169656105 1,346 1,608 SH   SOLE 0 1,608 0
Costco Wholesale Corp COM 22160K105 1,493 5,081 SH   SOLE 0 5,081 0
Coupa Software Inc COM 22266L106 588 4,018 SH   SOLE 0 4,018 0
Campbell Soup Company COM 134429109 144 2,915 SH   SOLE 0 2,915 0
CPFL Energy Inc. ADR 126153105 22 1,250 SH   SOLE 0 1,250 0
Copart, Inc. (DE) COM 217204106 425 4,674 SH   SOLE 0 4,674 0
CoStar Group, Inc. COM 22160N109 1,466 2,450 SH   SOLE 0 2,450 0
Cardiovascular Systems, Inc. COM 141619106 2 49 SH   SOLE 0 49 0
Carlisle Companies Inc. COM 142339100 799 4,937 SH   SOLE 0 4,937 0
Cintas Corporation COM 172908105 10 36 SH   SOLE 0 36 0
Carvana Co COM 146869102 4 42 SH   SOLE 0 42 0
Cosan Limited COM G25343107 47 2,066 SH   SOLE 0 2,066 0
Deckers Outdoor Corp. COM 243537107 3 17 SH   SOLE 0 17 0
Discover Financial Services COM 254709108 142 1,675 SH   SOLE 0 1,675 0
Dollar General Corp. COM 256677105 10 66 SH   SOLE 0 66 0
D.R. Horton Inc. COM 23331A109 1,098 20,809 SH   SOLE 0 20,809 0
Danaher Corporation COM 235851102 796 5,187 SH   SOLE 0 5,187 0
Walt Disney Company COM 254687106 49 341 SH   SOLE 0 341 0
iShares Select Dividend ETF ETF 464287168 1,458 13,802 SH   SOLE 0 13,802 0
DexCom, Inc. COM 252131107 743 3,395 SH   SOLE 0 3,395 0
Centrais Electricas Braz Eltbr ADR 15234Q207 30 3,267 SH   SOLE 0 3,267 0
Euronet Worldwide Inc COM 298736109 562 3,564 SH   SOLE 0 3,564 0
EastGroup Properties REIT 277276101 141 1,066 SH   SOLE 0 1,066 0
E.L.F. Beauty, Inc. COM 26856L103 3 178 SH   SOLE 0 178 0
Companhia Paranaense COPEL ADR 20441B407 45 2,685 SH   SOLE 0 2,685 0
iShares JPM USD Emrg Mkt Bd Fd ETF 464288281 775 6,766 SH   SOLE 0 6,766 0
Enersis S.A. ADR 29274F104 19 1,755 SH   SOLE 0 1,755 0
Entegris Inc COM 29362U104 325 6,498 SH   SOLE 0 6,498 0
Epizyme, Inc. COM 29428V104 5 203 SH   SOLE 0 203 0
Equinix Inc REIT 29444U700 696 1,192 SH   SOLE 0 1,192 0
Edwards Lifesciences Corp. COM 28176E108 2,134 9,147 SH   SOLE 0 9,147 0
Facebook, Inc. cl A COM 30303M102 643 3,132 SH   SOLE 0 3,132 0
Fortune Brands Hm & Sec. COM 34964C106 724 11,085 SH   SOLE 0 11,085 0
FTI Consulting, Inc. COM 302941109 2 22 SH   SOLE 0 22 0
Fidelity National Info Srv COM 31620M106 923 6,634 SH   SOLE 0 6,634 0
Fiserv Inc. COM 337738108 987 8,540 SH   SOLE 0 8,540 0
Flexion Therapeutics, Inc. COM 33938J106 3 138 SH   SOLE 0 138 0
Forterra, Inc. COM 34960W106 3 298 SH   SOLE 0 298 0
Fortinet, Inc. COM 34959E109 91 851 SH   SOLE 0 851 0
Liberty Media Corp Sr C New CLA 531229854 345 7,502 SH   SOLE 0 7,502 0
Gerdau S.A. ADS ADR 373737105 21 4,349 SH   SOLE 0 4,349 0
GMS Inc. COM 36251C103 2 80 SH   SOLE 0 80 0
Generac Holdings Inc. COM 368736104 4 35 SH   SOLE 0 35 0
Gentex Corporation COM 371901109 140 4,840 SH   SOLE 0 4,840 0
Gol Linhas Aereas Intelgentes ADR 38045R206 32 1,767 SH   SOLE 0 1,767 0
Global Payments Inc. COM 37940X102 755 4,133 SH   SOLE 0 4,133 0
Garmin Ltd COM H2906T109 130 1,330 SH   SOLE 0 1,330 0
Hannon Armstrong Sustain Infra REIT 41068X100 3 92 SH   SOLE 0 92 0
HEICO Corporation COM 422806109 320 2,804 SH   SOLE 0 2,804 0
Helen of Troy Limited COM G4388N106 3 16 SH   SOLE 0 16 0
Hershey Co. COM 427866108 686 4,665 SH   SOLE 0 4,665 0
Industrias Bachoco SAB de CV ADR 456463108 16 312 SH   SOLE 0 312 0
iShares Nasdaq Biotech ETF ETF 464287556 4 30 SH   SOLE 0 30 0
Intercept Pharmaceuticals Inc COM 45845P108 12 93 SH   SOLE 0 93 0
Idexx Laboratories, Inc. COM 45168D104 289 1,106 SH   SOLE 0 1,106 0
iShares Barclays 7-10 yr Tr Bd ETF 464287440 1,145 10,390 SH   SOLE 0 10,390 0
Intuit Inc. COM 461202103 159 607 SH   SOLE 0 607 0
Inphi Corporation COM 45772F107 3 38 SH   SOLE 0 38 0
Independence Realty Trust, Inc REIT 45378A106 2 159 SH   SOLE 0 159 0
Itron Inc. COM 465741106 3 32 SH   SOLE 0 32 0
Itau Unibanco Banco Hldg S.A. ADR 465562106 26 2,822 SH   SOLE 0 2,822 0
Jacobs Engineering Group COM 469814107 703 7,821 SH   SOLE 0 7,821 0
Jabil Inc. COM 466313103 340 8,225 SH   SOLE 0 8,225 0
SPDR Barclays High Yield Bond ETF 78464A417 772 7,051 SH   SOLE 0 7,051 0
JPMorgan Chase & Co COM 46625H100 762 5,469 SH   SOLE 0 5,469 0
KB Home COM 48666K109 583 17,007 SH   SOLE 0 17,007 0
KBR, Inc. COM 48242W106 3 113 SH   SOLE 0 113 0
Keysight Technologies Inc COM 49338L103 995 9,692 SH   SOLE 0 9,692 0
KLA Corporation COM 482480100 1,437 8,064 SH   SOLE 0 8,064 0
Kinder Morgan Inc cl P CLA 49456B101 141 6,638 SH   SOLE 0 6,638 0
CarMax Inc. COM 143130102 741 8,456 SH   SOLE 0 8,456 0
Kansas City Southern COM 485170302 11 69 SH   SOLE 0 69 0
Liberty Broadband Corp Sr C CLA 530307305 846 6,728 SH   SOLE 0 6,728 0
Leidos Holdings, Inc. COM 525327102 153 1,563 SH   SOLE 0 1,563 0
LGI Homes, Inc. COM 50187T106 3 39 SH   SOLE 0 39 0
Lockheed Martin Corp. COM 539830109 589 1,512 SH   SOLE 0 1,512 0
Brasilagro Brazilian Agric ADS ADR 10554B104 21 4,493 SH   SOLE 0 4,493 0
LivePerson Inc. COM 538146101 2 61 SH   SOLE 0 61 0
iShares iBoxx $ Inves Grd Corp ETF 464287242 771 6,026 SH   SOLE 0 6,026 0
Lam Research Corporation COM 512807108 1,624 5,553 SH   SOLE 0 5,553 0
Lululemon Athletica Inc. COM 550021109 15 64 SH   SOLE 0 64 0
Live Nation Entertainment, Inc COM 538034109 81 1,131 SH   SOLE 0 1,131 0
Manhattan Associates, Inc. COM 562750109 1,331 16,685 SH   SOLE 0 16,685 0
Masco Corporation COM 574599106 11 226 SH   SOLE 0 226 0
MDC Holdings Inc COM 552676108 119 3,112 SH   SOLE 0 3,112 0
Medtronic PLC COM G5960L103 142 1,255 SH   SOLE 0 1,255 0
MarketAxess Corporation COM 57060D108 740 1,953 SH   SOLE 0 1,953 0
Herman Miller Inc. COM 600544100 123 2,965 SH   SOLE 0 2,965 0
Martin Marietta Materials Inc COM 573284106 664 2,373 SH   SOLE 0 2,373 0
Momenta Pharmaceuticals COM 60877T100 310 15,711 SH   SOLE 0 15,711 0
Mercury Systems Inc COM 589378108 3 37 SH   SOLE 0 37 0
Merck & Co. Inc. COM 58933Y105 146 1,604 SH   SOLE 0 1,604 0
Marvell Technology Grp COM G5876H105 11 422 SH   SOLE 0 422 0
MSCI Inc. COM 55354G100 758 2,934 SH   SOLE 0 2,934 0
Microsoft Corporation COM 594918104 7,613 48,273 SH   SOLE 0 48,273 0
Motorola Solutions, Inc. COM 620076307 169 1,046 SH   SOLE 0 1,046 0
MasTec Inc COM 576323109 298 4,647 SH   SOLE 0 4,647 0
Neurocrine Biosciences Inc. COM 64125C109 972 9,047 SH   SOLE 0 9,047 0
NMI Holdings Inc. Class A COM 629209305 3 89 SH   SOLE 0 89 0
Northrop Grumman Corp COM 666807102 928 2,698 SH   SOLE 0 2,698 0
ServiceNow, Inc. COM 81762P102 57 201 SH   SOLE 0 201 0
NovoCure Limited COM G6674U108 2 29 SH   SOLE 0 29 0
NVIDIA Corp COM 67066G104 1,515 6,439 SH   SOLE 0 6,439 0
NVR Inc. COM 62944T105 343 90 SH   SOLE 0 90 0
Nevro Corp. COM 64157F103 400 3,407 SH   SOLE 0 3,407 0
NorthWestern Corp COM 668074305 131 1,833 SH   SOLE 0 1,833 0
Okta, Inc. COM 679295105 467 4,048 SH   SOLE 0 4,048 0
Universal Display Corp COM 91347P105 871 4,226 SH   SOLE 0 4,226 0
Grupo Aeroportuario del Centro ADR 400501102 22 366 SH   SOLE 0 366 0
O'Reilly Automotive, Inc. COM 67103H107 1,011 2,306 SH   SOLE 0 2,306 0
Grupo Aeroportuario Pacifico ADR 400506101 20 170 SH   SOLE 0 170 0
Petroleo Brasilero ADS ADR 71654V408 28 1,727 SH   SOLE 0 1,727 0
Procter & Gamble Co. COM 742718109 152 1,213 SH   SOLE 0 1,213 0
PNM Resources, Inc. COM 69349H107 131 2,588 SH   SOLE 0 2,588 0
Insulet Corp COM 45784P101 2 14 SH   SOLE 0 14 0
Pilgrims Pride Corp COM 72147K108 894 27,323 SH   SOLE 0 27,323 0
Pros Holdings, Inc. COM 74346Y103 2 39 SH   SOLE 0 39 0
Phillips 66 COM 718546104 714 6,408 SH   SOLE 0 6,408 0
PTC Therapeutics, Inc. COM 69366J200 2 41 SH   SOLE 0 41 0
Qorvo, Inc. COM 74736K101 810 6,970 SH   SOLE 0 6,970 0
Repligen Corporation COM 759916109 382 4,128 SH   SOLE 0 4,128 0
Royal Gold Inc. COM 780287108 914 7,473 SH   SOLE 0 7,473 0
RH COM 74967X103 3 13 SH   SOLE 0 13 0
ResMed Inc. COM 761152107 832 5,367 SH   SOLE 0 5,367 0
Ringcentral Inc. COM 76680R206 4 21 SH   SOLE 0 21 0
RenaissanceRe Hldgs COM G7496G103 346 1,764 SH   SOLE 0 1,764 0
R.R. Donnelley & Sons COM 257867200 2 537 SH   SOLE 0 537 0
Reliance Steel & Aluminum COM 759509102 900 7,512 SH   SOLE 0 7,512 0
Saia, Inc. COM 78709Y105 2 25 SH   SOLE 0 25 0
SBA Communications Corp. COM 78410G104 78 322 SH   SOLE 0 322 0
Companhia de Saneamento ADR 20441A102 29 1,929 SH   SOLE 0 1,929 0
Starbucks Corporation COM 855244109 1,728 19,650 SH   SOLE 0 19,650 0
Select Medical Holdings Corp COM 81619Q105 319 13,663 SH   SOLE 0 13,663 0
Seattle Genetics, Inc. COM 812578102 1,075 9,409 SH   SOLE 0 9,409 0
Sherwin-Williams Co. COM 824348106 678 1,162 SH   SOLE 0 1,162 0
Skechers U.S.A. Inc. COM 830566105 60 1,378 SH   SOLE 0 1,378 0
Scotts Miracle-Gro Co COM 810186106 747 7,034 SH   SOLE 0 7,034 0
VanEck Vectors Semiconductor E ETF 92189F676 1 10 SH   SOLE 0 10 0
Synopsys Inc. COM 871607107 13 90 SH   SOLE 0 90 0
SPDR S&P 500 ETF Trust ETF 78462F103 9 29 SH   SOLE 0 29 0
STORE Capital Corporation COM 862121100 143 3,831 SH   SOLE 0 3,831 0
State Street Corp COM 857477103 1,027 12,986 SH   SOLE 0 12,986 0
Sun Communities Inc. REIT 866674104 778 5,183 SH   SOLE 0 5,183 0
Summit Materials, Inc. CL A COM 86614U100 2 104 SH   SOLE 0 104 0
Synaptics Incorporated COM 87157D109 306 4,653 SH   SOLE 0 4,653 0
Sysco Corporation COM 871829107 147 1,718 SH   SOLE 0 1,718 0
Transdigm Group, Inc. COM 893641100 1,206 2,154 SH   SOLE 0 2,154 0
Teladoc, Inc. COM 87918A105 305 3,642 SH   SOLE 0 3,642 0
Teledyne Technologies Inc. COM 879360105 1,149 3,315 SH   SOLE 0 3,315 0
Bio-Techne Corp COM 09073M104 55 250 SH   SOLE 0 250 0
Teradyne Inc. COM 880770102 1,194 17,513 SH   SOLE 0 17,513 0
Target Corporation COM 87612E106 1,167 9,105 SH   SOLE 0 9,105 0
Tenet Healthcare Corp COM 88033G407 308 8,091 SH   SOLE 0 8,091 0
TJX Companies Inc. COM 872540109 372 6,096 SH   SOLE 0 6,096 0
Tempur-Sealy International Inc COM 88023U101 836 9,604 SH   SOLE 0 9,604 0
TransUnion COM 89400J107 616 7,200 SH   SOLE 0 7,200 0
Tyson Foods Inc COM 902494103 949 10,429 SH   SOLE 0 10,429 0
Toro Company COM 891092108 752 9,443 SH   SOLE 0 9,443 0
Texas Instruments, Inc. COM 882508104 137 1,069 SH   SOLE 0 1,069 0
Tyler Technologies Inc. COM 902252105 748 2,494 SH   SOLE 0 2,494 0
Ultra Clean Holdings, Inc. COM 90385V107 2 105 SH   SOLE 0 105 0
United Rentals Inc. COM 911363109 725 4,346 SH   SOLE 0 4,346 0
VISA Inc. COM 92826C839 998 5,310 SH   SOLE 0 5,310 0
Veeva Systems Inc. COM 922475108 1,443 10,261 SH   SOLE 0 10,261 0
Telefonica Brasil, S.A. ADR 87936R106 22 1,521 SH   SOLE 0 1,521 0
Controladora Vuela Compania ADR 21240E105 27 2,549 SH   SOLE 0 2,549 0
VMware, Inc. Cl A COM 928563402 41 273 SH   SOLE 0 273 0
Verisk Analytics, Inc. COM 92345Y106 164 1,098 SH   SOLE 0 1,098 0
VeriSign Inc COM 92343E102 683 3,545 SH   SOLE 0 3,545 0
Vertex Pharmaceuticals COM 92532F100 62 281 SH   SOLE 0 281 0
Western Alliance Bancorp. COM 957638109 748 13,125 SH   SOLE 0 13,125 0
Waste Management Inc. COM 94106L109 147 1,288 SH   SOLE 0 1,288 0
W.R. Berkley Corp COM 084423102 620 8,970 SH   SOLE 0 8,970 0
West Pharmaceutical Svcs COM 955306105 1,037 6,896 SH   SOLE 0 6,896 0
Aqua America, Inc. COM 03836W103 744 15,852 SH   SOLE 0 15,852 0
Western Union COM 959802109 140 5,237 SH   SOLE 0 5,237 0
Woodward, Inc. COM 980745103 2 21 SH   SOLE 0 21 0
SPDR Cons Staples Slct ETF 81369Y308 1,435 22,787 SH   SOLE 0 22,787 0
SPDR Utilities Select ETF 81369Y886 1,437 22,230 SH   SOLE 0 22,230 0
SPDR Health Care Select Sector ETF 81369Y209 4 36 SH   SOLE 0 36 0
DENTSPLY SIRONA Inc. COM 24906P109 58 1,030 SH   SOLE 0 1,030 0
Xerox Corporation COM 98421M106 174 4,713 SH   SOLE 0 4,713 0
Zebra Technologies Corp COM 989207105 54 212 SH   SOLE 0 212 0
Zoetis Inc. COM 98978V103 196 1,480 SH   SOLE 0 1,480 0