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
Alibaba Group Holding Ltd. Spo ADR 01609W102 1,017 5,900 SH   SOLE   5,900 0 0
Anheuser-Busch InBev N.V. ADS ADR 03524A108 368 3,300 SH   SOLE   3,300 0 0
British American Tobacco PLC ( ADR 110448107 523 7,800 SH   SOLE   7,800 0 0
COMPNIA MINAS BUENVNTR -ADR ADR 204448104 1,664 118,200 SH   SOLE   118,200 0 0
Momo Inc Sponsored ADR Class A ADR 60879B107 1,180 48,200 SH   SOLE   48,200 0 0
OIL CO LUKOIL PJSC ADR ADR 69343P105 4,103 71,700 SH   SOLE   71,700 0 0
POSCO (ADR) ADR 693483109 3,047 39,000 SH   SOLE   39,000 0 0
Royal Dutch Shell ADR ADR 780259206 2,001 30,000 SH   SOLE   30,000 0 0
SBERBANK OF RUSSIA SPON ADR ADR 80585Y308 1,778 105,000 SH   SOLE   105,000 0 0
SHIRE PHARMACEUTICALS GRP - AD ADR 82481R106 4,824 31,100 SH   SOLE   31,100 0 0
TOTAL FINA ELF S A -ADR ADR 89151E109 9,541 172,600 SH   SOLE   172,600 0 0
Taiwan Semiconductor Manufactu ADR 874039100 1,229 31,000 SH   SOLE   31,000 0 0
Ultrapar Participacoes S/A ADS ADR 90400p101 2,855 125,600 SH   SOLE   125,600 0 0
VODAFONE GROUP PLC -ADR ADR 92857W308 963 30,200 SH   SOLE   30,200 0 0
ABERDEEN EMERGING MKTS SMALLER COM 00301T102 691 47,544 SH   SOLE   47,544 0 0
ABERDEEN GTR CHINA FD INC COM COM 003031101 525 42,104 SH   SOLE   42,104 0 0
ABERDEEN INDONESIA FD INC COM 00305P106 550 71,934 SH   SOLE   71,934 0 0
ABERDEEN ISRAEL FUND INC COM 00301L109 259 13,534 SH   SOLE   13,534 0 0
ABERDEEN LATIN AMER EQTY FD COM 00306K106 538 20,120 SH   SOLE   20,120 0 0
ABERDEEN SINGAPORE FD INC COM 003244100 697 56,115 SH   SOLE   56,115 0 0
ASIA PAC FD INC COM 044901106 2,172 150,692 SH   SOLE   150,692 0 0
ASIA TIGERS FD INC COM 04516T105 269 21,777 SH   SOLE   21,777 0 0
BLACKROCK MUNI 2018 TERM TR COM 09248C106 1,667 112,859 SH   SOLE   112,859 0 0
BlackRock Enhanced Government COM 09255K108 1,872 139,710 SH   SOLE   139,710 0 0
Blackrock Income Trust COM 09247F100 5,575 903,524 SH   SOLE   903,524 0 0
DELAWARE INVTS DIV & INCOME FD COM 245915103 789 73,571 SH   SOLE   73,571 0 0
DEUTSCHE HIGH INCOME OPPORT FD COM 25158Y102 5,486 365,238 SH   SOLE   365,238 0 0
DEUTSCHE MULTI-MKT INCOME TR S COM 25160E102 6,955 785,855 SH   SOLE   785,855 0 0
DEUTSCHE STRATEGIC INCOME TR S COM 25160F109 1,736 139,567 SH   SOLE   139,567 0 0
EATON VANCE HIGH INCOME 2021 C COM 27829W101 3,926 392,649 SH   SOLE   392,649 0 0
FEDERATED PREM MUN INC FD COM 31423P108 5,354 381,367 SH   SOLE   381,367 0 0
FIRST TR SR FLOATING RATE 2022 COM 33740K101 1,361 149,064 SH   SOLE   149,064 0 0
HIGHLAND FLOATNG RATE OPPRT II COM 43010E404 612 39,499 SH   SOLE   39,499 0 0
INVESCO HIGH INCOME TR II COM 46131F101 446 30,344 SH   SOLE   30,344 0 0
MADISON CVRED CALL & EQ STR FD COM 557437100 3,813 493,911 SH   SOLE   493,911 0 0
MADISON STRTG SECTOR PREM FD C COM 558268108 2,121 181,123 SH   SOLE   181,123 0 0
MFS INVT GRADE MUN TR SH BEN I COM 59318B108 2,081 214,307 SH   SOLE   214,307 0 0
MORGAN STANLEY TRUSTS INCOME S COM 61745P874 8,770 477,931 SH   SOLE   477,931 0 0
NUVEEN HGH INC DEC18 TRGT TR COM 67075P103 9,044 912,569 SH   SOLE   912,569 0 0
NUVEEN HIGH INCOME DECMBR 2019 COM 67076E107 4,068 405,971 SH   SOLE   405,971 0 0
THAI FD INC COM 882904105 1,867 173,526 SH   SOLE   173,526 0 0
EQUITY COMWLTH CUM PFD S D 6.5 PFD 294628201 627 23,746 SH   SOLE   23,746 0 0
WFC 7 1/2 12/31/49 Pfd PFD 949746804 524 400 SH   SOLE   400 0 0
AES Corp. COM 00130H105 1,503 138,800 SH   SOLE   138,800 0 0
ARRIS International Plc COM g0551a103 206 8,000 SH   SOLE   8,000 0 0
AT&T Corp. COM 00206R102 886 22,800 SH   SOLE   22,800 0 0
AVANGRID INC COM COM 05351w103 1,988 39,300 SH   SOLE   39,300 0 0
Aaron's Inc. COM 002535300 538 13,500 SH   SOLE   13,500 0 0
AbbVie Inc COM 00287Y109 5,522 57,100 SH   SOLE   57,100 0 0
Abbott Laboratories COM 002824100 3,784 66,300 SH   SOLE   66,300 0 0
Activision Inc. COM 00507V109 2,330 36,800 SH   SOLE   36,800 0 0
Adobe Systems Inc. COM 00724F101 18,188 103,791 SH   SOLE   103,791 0 0
Advanced Energy Industries, In COM 007973100 418 6,200 SH   SOLE   6,200 0 0
Aetna Inc. COM 00817Y108 1,092 6,056 SH   SOLE   6,056 0 0
Air Lease Corporation Class A COM 00912X302 3,759 78,176 SH   SOLE   78,176 0 0
Alaska Air Group Inc. COM 011659109 595 8,100 SH   SOLE   8,100 0 0
Alexion Pharmaceuticals COM 015351109 4,353 36,400 SH   SOLE   36,400 0 0
Alliance Data Systems Corp. COM 018581108 887 3,500 SH   SOLE   3,500 0 0
Allison Transmission Holdings, COM 01973r101 3,463 80,400 SH   SOLE   80,400 0 0
Ally Financial Inc COM 02005N100 994 34,100 SH   SOLE   34,100 0 0
Altria Group Inc. COM 02209S103 471 6,600 SH   SOLE   6,600 0 0
Ameren Corp. COM 023608102 1,587 26,900 SH   SOLE   26,900 0 0
American Electric Power Co. In COM 025537101 956 13,000 SH   SOLE   13,000 0 0
American Express Co. COM 025816109 1,231 12,400 SH   SOLE   12,400 0 0
American International Group I COM 026874784 8,326 139,740 SH   SOLE   139,740 0 0
Ameriprise Financial Inc COM 03076C106 949 5,600 SH   SOLE   5,600 0 0
Andeavor COM 03349M105 9,387 82,100 SH   SOLE   82,100 0 0
Antero Resources Corporation COM 03674X106 2,305 121,300 SH   SOLE   121,300 0 0
Anthem, Inc. COM 036752103 2,048 9,100 SH   SOLE   9,100 0 0
Apple Inc. COM 037833100 11,829 69,900 SH   SOLE   69,900 0 0
Applied Materials Inc. COM 038222105 4,243 83,000 SH   SOLE   83,000 0 0
Armstrong World Industries, In COM 04247x102 763 12,600 SH   SOLE   12,600 0 0
Arthur J. Gallagher & Co. COM 363576109 740 11,700 SH   SOLE   11,700 0 0
Atmos Energy Corp. COM 049560105 610 7,100 SH   SOLE   7,100 0 0
AutoZone Inc. COM 053332102 3,377 4,747 SH   SOLE   4,747 0 0
Avery Dennison Corp. COM 053611109 2,159 18,800 SH   SOLE   18,800 0 0
Avista Corp COM 05379B107 1,874 36,400 SH   SOLE   36,400 0 0
BGC Partners Inc COM 05541T101 1,525 100,900 SH   SOLE   100,900 0 0
BROADCOM LTD SHS COM Y09827109 19,147 74,530 SH   SOLE   74,530 0 0
Ball Corp. COM 058498106 1,325 35,000 SH   SOLE   35,000 0 0
Bank of America Corp. COM 060505104 36,998 1,253,333 SH   SOLE   1,253,333 0 0
Bank of the Ozarks COM 063904106 1,361 28,100 SH   SOLE   28,100 0 0
Becton Dickinson & Co. COM 075887109 1,242 5,800 SH   SOLE   5,800 0 0
Big 5 Sporting Group Corp. COM 08915P101 2,244 295,300 SH   SOLE   295,300 0 0
BioTelemetry, Inc. COM 090672106 5,229 174,897 SH   SOLE   174,897 0 0
BofI Holding, Inc COM 05566U108 1,280 42,800 SH   SOLE   42,800 0 0
Boston Scientific Corp. COM 101137107 11,647 469,839 SH   SOLE   469,839 0 0
Brooks Automation, Inc. COM 114340102 2,550 106,900 SH   SOLE   106,900 0 0
Brunswick Corp. COM 117043109 8,752 158,500 SH   SOLE   158,500 0 0
Builders FirstSource Inc. COM 12008R107 948 43,500 SH   SOLE   43,500 0 0
CAlAmp Corp. COM 128126109 214 10,000 SH   SOLE   10,000 0 0
CBS Corp (Cl B) COM 124857202 1,487 25,200 SH   SOLE   25,200 0 0
CDK Global Inc COM 12508E101 15,448 216,728 SH   SOLE   216,728 0 0
CEVA, Inc. COM 157210105 314 6,800 SH   SOLE   6,800 0 0
CIGNA Corp. COM 125509109 11,056 54,437 SH   SOLE   54,437 0 0
CMS Energy Corp. COM 125896100 9,477 200,358 SH   SOLE   200,358 0 0
CNO Financial Group, Inc. COM 12621E103 1,027 41,600 SH   SOLE   41,600 0 0
CSX Corp. COM 126408103 1,034 18,800 SH   SOLE   18,800 0 0
CVS Health Corporation COM 126650100 609 8,400 SH   SOLE   8,400 0 0
Cabot Corp. COM 127055101 431 7,000 SH   SOLE   7,000 0 0
Cabot Oil & Gas Corp. COM 127097103 13,594 475,320 SH   SOLE   475,320 0 0
Canadian Pacific Railway Ltd. COM 13645T100 10,362 56,700 SH   SOLE   56,700 0 0
Carlisle Cos. COM 142339100 796 7,000 SH   SOLE   7,000 0 0
Carrizo Oil & Gas, Inc. COM 144577103 10,621 499,100 SH   SOLE   499,100 0 0
Cavium, Inc. COM 14964u108 11,264 134,370 SH   SOLE   134,370 0 0
Celanese Corp. (Series A) COM 150870103 1,820 17,000 SH   SOLE   17,000 0 0
Celgene Corp. COM 151020104 17,544 168,114 SH   SOLE   168,114 0 0
CenterPoint Energy Inc. COM 15189T107 3,457 121,900 SH   SOLE   121,900 0 0
Chesapeake Energy Corp. COM 165167107 4,714 1,190,450 SH   SOLE   1,190,450 0 0
Chevron Corp. COM 166764100 17,414 139,100 SH   SOLE   139,100 0 0
Cimarex Energy Co. COM 171798101 24,524 201,000 SH   SOLE   201,000 0 0
Cirrus Logic Inc. COM 172755100 991 19,100 SH   SOLE   19,100 0 0
Citigroup Inc. COM 172967424 3,445 46,300 SH   SOLE   46,300 0 0
Cognizant Technology Solutions COM 192446102 12,064 169,871 SH   SOLE   169,871 0 0
Coherent Inc. COM 192479103 1,999 7,084 SH   SOLE   7,084 0 0
Colgate-Palmolive Co. COM 194162103 483 6,400 SH   SOLE   6,400 0 0
Comcast Corp. COM 20030N101 1,958 48,900 SH   SOLE   48,900 0 0
Comerica Inc. COM 200340107 486 5,600 SH   SOLE   5,600 0 0
ConAgra Foods Inc. COM 205887102 520 13,800 SH   SOLE   13,800 0 0
Consolidated Water Co. Inc. COM G23773107 1,872 148,542 SH   SOLE   148,542 0 0
Constellation Brands Inc. COM 21036P108 3,543 15,500 SH   SOLE   15,500 0 0
Cooper Tire & Rubber Co. COM 216831107 756 21,400 SH   SOLE   21,400 0 0
Crown Holdings Inc. COM 228368106 1,406 25,000 SH   SOLE   25,000 0 0
Cummins Inc. COM 231021106 2,067 11,700 SH   SOLE   11,700 0 0
Cypress Semiconductor Corp. COM 232806109 2,963 194,400 SH   SOLE   194,400 0 0
D.R. Horton Inc. COM 23331A109 11,034 216,062 SH   SOLE   216,062 0 0
DOWDUPONT INC COM 26078j100 2,047 28,745 SH   SOLE   28,745 0 0
DTE Energy Co. COM 233331107 2,463 22,500 SH   SOLE   22,500 0 0
DXC Technology Co. COM 23355l106 2,923 30,800 SH   SOLE   30,800 0 0
Dave & Buster's Entertainment, COM 238337109 1,490 27,000 SH   SOLE   27,000 0 0
Deluxe Corp. COM 248019101 1,053 13,700 SH   SOLE   13,700 0 0
Diamondback Energy, Inc. COM 25278X109 41,780 330,931 SH   SOLE   330,931 0 0
Dime Community Bancshares COM 253922108 1,221 58,300 SH   SOLE   58,300 0 0
Diodes Inc. COM 254543101 1,483 51,713 SH   SOLE   51,713 0 0
Discover Financial Services COM 254709108 1,400 18,200 SH   SOLE   18,200 0 0
Dr Pepper Snapple Group Inc. COM 26138E109 1,369 14,100 SH   SOLE   14,100 0 0
EPR Properties COM 29380T105 1,054 16,100 SH   SOLE   16,100 0 0
Eagle Materials Inc. COM 26969P108 15,201 134,169 SH   SOLE   134,169 0 0
Eastman Chemical Co. COM 277432100 4,410 47,600 SH   SOLE   47,600 0 0
Edison International COM 281020107 2,315 36,600 SH   SOLE   36,600 0 0
Edwards Lifesciences Corp. COM 28176E108 2,570 22,800 SH   SOLE   22,800 0 0
Electronic Arts Inc. COM 285512109 8,060 76,719 SH   SOLE   76,719 0 0
Eli Lilly & Co. COM 532457108 3,091 36,600 SH   SOLE   36,600 0 0
Envision Healthcare Holdings, COM 29414d100 781 22,600 SH   SOLE   22,600 0 0
Equitable Resources Inc. COM 26884L109 4,753 83,500 SH   SOLE   83,500 0 0
Essent Group Ltd. COM G3198U102 1,507 34,700 SH   SOLE   34,700 0 0
Euronet Worldwide Inc. COM 298736109 1,626 19,300 SH   SOLE   19,300 0 0
Eversource Energy COM 30040W108 2,780 44,000 SH   SOLE   44,000 0 0
Exelixis, Inc. COM 30161Q104 2,254 74,149 SH   SOLE   74,149 0 0
ExlService Holdings, Inc. COM 302081104 1,074 17,800 SH   SOLE   17,800 0 0
Exxon Mobil Corp. COM 30231G102 24,406 291,800 SH   SOLE   291,800 0 0
F5 Networks Inc. COM 315616102 866 6,600 SH   SOLE   6,600 0 0
Facebook, Inc. Class A COM 30303M102 14,549 82,450 SH   SOLE   82,450 0 0
Fifth Third Bancorp COM 316773100 5,320 175,350 SH   SOLE   175,350 0 0
Financial Engines, Inc. COM 317485100 558 18,400 SH   SOLE   18,400 0 0
Finisar Corporation COM 31787a507 214 10,500 SH   SOLE   10,500 0 0
First Commonwealth Financial C COM 319829107 5,452 380,760 SH   SOLE   380,760 0 0
First Horizon National Corp. COM 320517105 480 24,000 SH   SOLE   24,000 0 0
First Midwest Bancorp COM 320867104 1,316 54,827 SH   SOLE   54,827 0 0
Ford Motor Co. COM 345370860 1,125 90,100 SH   SOLE   90,100 0 0
Fortune Brands Home & Security COM 34964c106 2,122 31,000 SH   SOLE   31,000 0 0
Fox Factory Holding Corp. COM 35138V102 548 14,100 SH   SOLE   14,100 0 0
Fresh Del Monte Produce Inc. COM G36738105 229 4,800 SH   SOLE   4,800 0 0
General Electric Co. COM 369604103 766 43,900 SH   SOLE   43,900 0 0
Genpact Limited COM G3922B107 1,365 43,000 SH   SOLE   43,000 0 0
Global Payments Inc. COM 37940X102 972 9,700 SH   SOLE   9,700 0 0
Goldman Sachs Group Inc. COM 38141G104 10,394 40,800 SH   SOLE   40,800 0 0
Goodyear Tire & Rubber Co. COM 382550101 973 30,100 SH   SOLE   30,100 0 0
Google Inc Cl C COM 02079K107 5,731 5,477 SH   SOLE   5,477 0 0
Graphic Packaging Holding Comp COM 388689101 8,034 520,000 SH   SOLE   520,000 0 0
Gray Television, Inc. COM 389375106 310 18,500 SH   SOLE   18,500 0 0
Gulfport Energy Corporation COM 402635304 12,562 984,474 SH   SOLE   984,474 0 0
HCA HEALTHCARE INC COM 40412C101 5,490 62,500 SH   SOLE   62,500 0 0
HILL ROM HLDGS INC COM COM 431475102 489 5,800 SH   SOLE   5,800 0 0
HNI Corp. COM 404251100 386 10,000 SH   SOLE   10,000 0 0
Health Insurance Innovations, COM 42225k106 1,240 49,700 SH   SOLE   49,700 0 0
Hewlett-Packard Co. COM 40434L105 2,446 116,400 SH   SOLE   116,400 0 0
Hexcel Corporation COM 428291108 309 5,000 SH   SOLE   5,000 0 0
Hollyfrontier Corp COM 436106108 3,309 64,600 SH   SOLE   64,600 0 0
Home Depot Inc. COM 437076102 8,991 47,440 SH   SOLE   47,440 0 0
HomeStreet, Inc. COM 43785v102 837 28,917 SH   SOLE   28,917 0 0
Horizon Global Corp. COM 44052W104 520 37,100 SH   SOLE   37,100 0 0
Humana Inc. COM 444859102 1,761 7,100 SH   SOLE   7,100 0 0
Huntsman Corporation COM 447011107 999 30,000 SH   SOLE   30,000 0 0
INC Research Holdings, Inc. Cl COM 45329R109 807 18,500 SH   SOLE   18,500 0 0
INSTALLED BLDG PRODS INC COM 45780R101 395 5,200 SH   SOLE   5,200 0 0
INVESCO Ltd. COM G491BT108 2,412 66,000 SH   SOLE   66,000 0 0
IPG Photonics Corporation COM 44980X109 1,049 4,900 SH   SOLE   4,900 0 0
IQVIA Holdings Inc COM 46266c105 852 8,700 SH   SOLE   8,700 0 0
Ichor Holdings, Ltd. COM g4740b105 736 29,900 SH   SOLE   29,900 0 0
Ingersoll-Rand Co. Ltd. COM G47791101 401 4,500 SH   SOLE   4,500 0 0
InnerWorkings Inc. COM 45773Y105 100 10,000 SH   SOLE   10,000 0 0
Innoviva, Inc. COM 45781M101 447 31,529 SH   SOLE   31,529 0 0
Inphi Corporation COM 45772f107 223 6,100 SH   SOLE   6,100 0 0
Insight Enterprises Inc. COM 45765U103 1,378 36,000 SH   SOLE   36,000 0 0
Integra LifeSciences Holdings COM 457985208 814 17,000 SH   SOLE   17,000 0 0
JPMorgan Chase & Co. COM 46625H100 25,879 241,995 SH   SOLE   241,995 0 0
Jazz Pharmaceuticals Plc COM G50871105 14,792 109,857 SH   SOLE   109,857 0 0
Johnson Controls International COM g51502105 8,746 229,500 SH   SOLE   229,500 0 0
KB Home COM 48666K109 1,118 35,000 SH   SOLE   35,000 0 0
Kansas City Southern COM 485170302 368 3,500 SH   SOLE   3,500 0 0
KapStone Paper & Packaging Cor COM 48562P103 3,040 134,000 SH   SOLE   134,000 0 0
Kellogg Co. COM 487836108 306 4,500 SH   SOLE   4,500 0 0
KeyCorp COM 493267108 10,357 513,463 SH   SOLE   513,463 0 0
Kimco Realty Corp. COM 49446R109 869 47,900 SH   SOLE   47,900 0 0
Koppers Holdings Inc. COM 50060P106 1,018 20,000 SH   SOLE   20,000 0 0
Kraft Heinz Company COM 500754106 257 3,300 SH   SOLE   3,300 0 0
LOGITECH INTL S A -ADR COM H50430232 9,442 280,684 SH   SOLE   280,684 0 0
Laredo Petroleum, Inc. COM 516806106 5,126 483,150 SH   SOLE   483,150 0 0
Leidos Holdings, Inc. COM 525327102 1,724 26,700 SH   SOLE   26,700 0 0
Ligand Pharmaceuticals Incorpo COM 53220K504 2,612 19,075 SH   SOLE   19,075 0 0
Lincoln National Corp. COM 534187109 6,980 90,800 SH   SOLE   90,800 0 0
LivaNova Plc COM G5509L101 543 6,800 SH   SOLE   6,800 0 0
LogMeIn, Inc. COM 54142l109 7,981 69,700 SH   SOLE   69,700 0 0
Lowe's Cos. COM 548661107 10,614 114,200 SH   SOLE   114,200 0 0
LyondellBasell Industries N.V. COM N53745100 441 4,000 SH   SOLE   4,000 0 0
M/A-COM Technology Solutions H COM 55405Y100 345 10,594 SH   SOLE   10,594 0 0
M/I Homes Inc. COM 55305B101 1,056 30,700 SH   SOLE   30,700 0 0
MASTERCARD INCORPORATED CL A COM 57636Q104 17,422 115,100 SH   SOLE   115,100 0 0
MKS Instruments, Inc. COM 55306n104 501 5,300 SH   SOLE   5,300 0 0
MONDELEZ INTERNATIONAL INC-A COM 609207105 1,224 28,600 SH   SOLE   28,600 0 0
MSCI Inc. Cl A COM 55354G100 747 5,900 SH   SOLE   5,900 0 0
Magellan Midstream Partners, L COM 559080106 6,895 97,200 SH   SOLE   97,200 0 0
Magna International Inc. COM 559222401 13,088 230,953 SH   SOLE   230,953 0 0
Manulife Financial Corp. COM 56501R106 1,120 53,700 SH   SOLE   53,700 0 0
Marathon Petroleum Corp COM 56585A102 18,197 275,800 SH   SOLE   275,800 0 0
Martin Marietta Materials Inc. COM 573284106 4,772 21,590 SH   SOLE   21,590 0 0
Marvell Technology Group Ltd. COM G5876H105 681 31,700 SH   SOLE   31,700 0 0
Masco Corp. COM 574599106 21,922 498,907 SH   SOLE   498,907 0 0
Matthews International Corp. COM 577128101 422 8,000 SH   SOLE   8,000 0 0
Maximus Inc. COM 577933104 1,611 22,500 SH   SOLE   22,500 0 0
McCormick & Co. Inc. COM 579780206 571 5,600 SH   SOLE   5,600 0 0
Medtronic Inc. COM G5960L103 2,620 32,446 SH   SOLE   32,446 0 0
Merck & Co. Inc. COM 58933Y105 5,616 99,800 SH   SOLE   99,800 0 0
Meritor, Inc. COM 59001K100 540 23,000 SH   SOLE   23,000 0 0
Methode Electronics Inc. COM 591520200 1,993 49,700 SH   SOLE   49,700 0 0
Michaels Companies Inc COM 59408Q106 1,185 49,000 SH   SOLE   49,000 0 0
Micron Technology Inc. COM 595112103 5,101 124,040 SH   SOLE   124,040 0 0
Microsemi Corp. COM 595137100 506 9,800 SH   SOLE   9,800 0 0
Middleby Corp. COM 596278101 648 4,800 SH   SOLE   4,800 0 0
Modine Manufacturing Company COM 607828100 1,514 74,948 SH   SOLE   74,948 0 0
Monolithic Power Systems, Inc. COM 609839105 10,292 91,600 SH   SOLE   91,600 0 0
Monster Beverage Corporation COM 61174X109 3,259 51,500 SH   SOLE   51,500 0 0
Morgan Stanley COM 617446448 3,437 65,500 SH   SOLE   65,500 0 0
Mylan Inc. COM N59465109 592 14,000 SH   SOLE   14,000 0 0
NCR Corp. COM 62886E108 1,132 33,300 SH   SOLE   33,300 0 0
NEWELL BRANDS INC COM 651229106 3,350 108,400 SH   SOLE   108,400 0 0
National Beverage Corp. COM 635017106 214 2,200 SH   SOLE   2,200 0 0
National Fuel Gas Co. COM 636180101 3,531 64,300 SH   SOLE   64,300 0 0
Newfield Exploration Co. COM 651290108 11,288 358,000 SH   SOLE   358,000 0 0
Nexstar Media Group, Inc. Clas COM 65336K103 547 7,000 SH   SOLE   7,000 0 0
NiSource Inc. COM 65473P105 1,817 70,800 SH   SOLE   70,800 0 0
Norwegian Cruise Line Holdings COM G66721104 266 5,000 SH   SOLE   5,000 0 0
NuCor Corp. COM 670346105 509 8,000 SH   SOLE   8,000 0 0
NuVasive, Inc. COM 670704105 380 6,500 SH   SOLE   6,500 0 0
NutriSystem Inc. COM 67069D108 2,051 39,000 SH   SOLE   39,000 0 0
O'Reilly Automotive Inc. COM 67103H107 6,615 27,500 SH   SOLE   27,500 0 0
OGE Energy Corp. COM 670837103 1,488 45,200 SH   SOLE   45,200 0 0
ON Semiconductor Corporation COM 682189105 720 34,400 SH   SOLE   34,400 0 0
ORBITAL ATK INC COM 68557n103 249 1,890 SH   SOLE   1,890 0 0
OSI Systems Inc. COM 671044105 341 5,300 SH   SOLE   5,300 0 0
Olin Corp. COM 680665205 973 27,339 SH   SOLE   27,339 0 0
Omnicom Group Inc. COM 681919106 415 5,700 SH   SOLE   5,700 0 0
Open Text Corp. COM 683715106 863 24,200 SH   SOLE   24,200 0 0
Otter Tail Corp COM 689648103 516 11,600 SH   SOLE   11,600 0 0
PGT Innovations, Inc. COM 69336V101 841 49,900 SH   SOLE   49,900 0 0
PRA Health Sciences, Inc. COM 69354m108 13,983 153,542 SH   SOLE   153,542 0 0
Paccar Inc. COM 693718108 789 11,100 SH   SOLE   11,100 0 0
Parsley Energy, Inc. Class A COM 701877102 20,382 692,310 SH   SOLE   692,310 0 0
Patrick Industries, Inc. COM 703343103 451 6,500 SH   SOLE   6,500 0 0
PepsiCo Inc. COM 713448108 732 6,100 SH   SOLE   6,100 0 0
PerkinElmer Inc. COM 714046109 7,654 104,672 SH   SOLE   104,672 0 0
Pfizer Inc. COM 717081103 1,873 51,700 SH   SOLE   51,700 0 0
Philip Morris International In COM 718172109 2,314 21,900 SH   SOLE   21,900 0 0
Photronics Inc. COM 719405102 343 40,200 SH   SOLE   40,200 0 0
Pinnacle Foods, Inc. COM 72348P104 523 8,800 SH   SOLE   8,800 0 0
Pinnacle West Capital Corp. COM 723484101 1,610 18,900 SH   SOLE   18,900 0 0
Premier Inc. Class A COM 74051n102 1,843 63,132 SH   SOLE   63,132 0 0
Priceline Group Inc/The COM 741503403 869 500 SH   SOLE   500 0 0
Procter & Gamble Co. COM 742718109 836 9,100 SH   SOLE   9,100 0 0
Prudential Financial Inc. COM 744320102 586 5,100 SH   SOLE   5,100 0 0
Pulte Homes Inc. COM 745867101 22,403 673,770 SH   SOLE   673,770 0 0
Qorvo, Inc. COM 74736k101 4,559 68,460 SH   SOLE   68,460 0 0
R.R. Donnelley & Sons Company COM 257867200 651 70,000 SH   SOLE   70,000 0 0
RPC Inc. COM 749660106 11,958 468,400 SH   SOLE   468,400 0 0
Radian Group Inc. COM 750236101 548 26,600 SH   SOLE   26,600 0 0
Regeneron Pharmaceuticals, Inc COM 75886F107 1,128 3,000 SH   SOLE   3,000 0 0
Ring Energy, Inc. COM 76680V108 8,105 583,100 SH   SOLE   583,100 0 0
Rogers Corp. COM 775133101 4,027 24,870 SH   SOLE   24,870 0 0
Ross Stores Inc. COM 778296103 682 8,500 SH   SOLE   8,500 0 0
Royal Caribbean Cruises Ltd. COM V7780T103 11,078 92,870 SH   SOLE   92,870 0 0
Royal Gold, Inc. COM 780287108 821 10,000 SH   SOLE   10,000 0 0
SINA Corp. COM G81477104 2,811 28,020 SH   SOLE   28,020 0 0
SRC Energy Inc COM 78470v108 25,130 2,946,039 SH   SOLE   2,946,039 0 0
SVB Financial Group COM 78486Q101 19,139 81,873 SH   SOLE   81,873 0 0
Sempra Energy COM 816851109 9,195 86,000 SH   SOLE   86,000 0 0
Signature Bank COM 82669G104 19,043 138,737 SH   SOLE   138,737 0 0
Skyworks Solutions Inc. COM 83088M102 19,512 205,496 SH   SOLE   205,496 0 0
Snap-On Inc. COM 833034101 3,591 20,600 SH   SOLE   20,600 0 0
Southwestern Energy Co. COM 845467109 6,705 1,201,700 SH   SOLE   1,201,700 0 0
Spirit AeroSystems Holdings In COM 848574109 3,054 35,000 SH   SOLE   35,000 0 0
State Street Corp. COM 857477103 937 9,600 SH   SOLE   9,600 0 0
Stewart Information Services C COM 860372101 2,310 54,600 SH   SOLE   54,600 0 0
Sun Life Financial Inc. COM 866796105 2,344 56,800 SH   SOLE   56,800 0 0
Super Micro Computer, Inc. COM 86800U104 1,348 64,400 SH   SOLE   64,400 0 0
T-Mobile US, Inc. COM 872590104 832 13,100 SH   SOLE   13,100 0 0
TJX Cos. COM 872540109 1,598 20,901 SH   SOLE   20,901 0 0
Tech Data Corp. COM 878237106 1,303 13,300 SH   SOLE   13,300 0 0
Teekay LNG Partners L.P. Un COM Y8564M105 5,028 249,508 SH   SOLE   249,508 0 0
Teleflex Inc. COM 879369106 796 3,200 SH   SOLE   3,200 0 0
Teradyne Inc. COM 880770102 1,667 39,809 SH   SOLE   39,809 0 0
Thermo Fisher Scientific Inc COM 883556102 14,203 74,800 SH   SOLE   74,800 0 0
Thor Industries Inc. COM 885160101 9,810 65,088 SH   SOLE   65,088 0 0
Time Warner Inc. COM 887317303 695 7,600 SH   SOLE   7,600 0 0
Total System Services Inc. COM 891906109 3,654 46,200 SH   SOLE   46,200 0 0
Tower International, Inc. COM 891826109 773 25,300 SH   SOLE   25,300 0 0
Tupperware Brands Corp. COM 899896104 1,649 26,300 SH   SOLE   26,300 0 0
Twenty-First Century Fox, Inc. COM 90130A101 477 13,800 SH   SOLE   13,800 0 0
Tyson Foods Inc. COM 902494103 10,499 129,500 SH   SOLE   129,500 0 0
U.S. Bancorp COM 902973304 1,479 27,600 SH   SOLE   27,600 0 0
U.S. Silica Holdings, Inc. COM 90346e103 17,957 551,500 SH   SOLE   551,500 0 0
US Foods Holding Corp. COM 912008109 224 7,000 SH   SOLE   7,000 0 0
Ulta Beauty Inc COM 90384S303 3,941 17,620 SH   SOLE   17,620 0 0
Ultra Clean Holdings, Inc. COM 90385v107 1,039 45,000 SH   SOLE   45,000 0 0
Union Pacific Corp. COM 907818108 10,962 81,748 SH   SOLE   81,748 0 0
United Insurance Holdings Corp COM 910710102 1,447 83,900 SH   SOLE   83,900 0 0
United Rentals Inc. COM 911363109 327 1,900 SH   SOLE   1,900 0 0
UnitedHealth Group Inc. COM 91324P102 5,137 23,300 SH   SOLE   23,300 0 0
Universal Health Services Inc. COM 913903100 2,505 22,100 SH   SOLE   22,100 0 0
VMware, Inc. Class A COM 928563402 1,140 9,100 SH   SOLE   9,100 0 0
Valero Energy Corp. COM 91913Y100 7,380 80,300 SH   SOLE   80,300 0 0
Valley National Bancorp COM 919794107 1,602 142,800 SH   SOLE   142,800 0 0
Vertex Pharmaceuticals Incorpo COM 92532f100 7,952 53,063 SH   SOLE   53,063 0 0
Viacom Inc. COM 92553P201 348 11,300 SH   SOLE   11,300 0 0
Visa Inc. COM 92826C839 15,938 139,780 SH   SOLE   139,780 0 0
Voya Financial, Inc. COM 929089100 1,143 23,100 SH   SOLE   23,100 0 0
Vulcan Materials Co. COM 929160109 1,797 14,000 SH   SOLE   14,000 0 0
W. R. Grace & Co. COM 38388F108 2,455 35,000 SH   SOLE   35,000 0 0
Walgreens Boots Alliance Inc COM 931427108 559 7,700 SH   SOLE   7,700 0 0
Walt Disney Co. COM 254687106 817 7,600 SH   SOLE   7,600 0 0
Webster Financial Corp. COM 947890109 1,370 24,400 SH   SOLE   24,400 0 0
Wells Fargo & Co. COM 949746101 2,366 39,000 SH   SOLE   39,000 0 0
Westar Energy Inc. COM 95709T100 3,437 65,100 SH   SOLE   65,100 0 0
Western Digital Corp. COM 958102105 1,439 18,100 SH   SOLE   18,100 0 0
Wheaton Precious Metals Corp COM 962879102 885 40,000 SH   SOLE   40,000 0 0
Whirlpool Corp. COM 963320106 5,653 33,520 SH   SOLE   33,520 0 0
Winnebago Industries Inc. COM 974637100 486 8,748 SH   SOLE   8,748 0 0
Wyndham Worldwide Corp. COM 98310W108 15,515 133,897 SH   SOLE   133,897 0 0
XL Group Ltd. COM G98294104 6,167 175,400 SH   SOLE   175,400 0 0
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