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
ALCOA INC COM 013872106 138 4,907 SH   SOLE   4,907 0 0
ADECOAGRO SA COM L00849106 496 47,772 SH   SOLE   47,772 0 0
ADVANTAGE OIL & GAS LTD COM 00765F101 334 49,200 SH   SOLE   49,200 0 0
AGCO CORP COM 001084102 935 16,161 SH   SOLE   16,161 0 0
AGNICO-EAGLE MINES LTD COM 008474108 486 11,560 SH   SOLE   11,560 0 0
AGRIUM INC COM 008916108 368 3,655 SH   SOLE   3,655 0 0
AK STEEL HOLDING CORP COM 001547108 188 18,401 SH   SOLE   18,401 0 0
ALAMOS GOLD INC COM CL A 011532108 197 28,832 SH   SOLE   28,832 0 0
ALLEGHENY TECHNOLOGIES INC COM 01741R102 407 25,577 SH   SOLE   25,577 0 0
ALLIANCE RESOURCE PARTNERS UT LTD PART 01877R108 368 16,408 SH   SOLE   16,408 0 0
AMERICAN STATES WATER CO COM 029899101 860 18,877 SH   SOLE   18,877 0 0
AMERICAN WATER WORKS CO INC COM 030420103 403 5,563 SH   SOLE   5,563 0 0
ANADARKO PETROLEUM CORP COM 032511107 34 494 SH   SOLE   494 0 0
ANDERSONS INC COM 034164103 693 15,500 SH   SOLE   15,500 0 0
ANGLOGOLD ASHANTI SPONS ADR 035128206 15 1,464 SH   SOLE   1,464 0 0
ANTERO RESOURCES CORP COM 03674X106 511 21,623 SH   SOLE   21,623 0 0
APACHE CORP COM 037411105 356 5,604 SH   SOLE   5,604 0 0
AQUA AMERICA INC COM 03836W103 673 22,410 SH   SOLE   22,410 0 0
ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L104 50 6,888 SH   SOLE   6,888 0 0
ARCHER-DANIELS-MIDLAND CO COM 039483102 1,842 40,341 SH   SOLE   40,341 0 0
ARCHROCK INC COM 03957W106 51 3,876 SH   SOLE   3,876 0 0
ARCONIC INC COM 03965L100 152 8,195 SH   SOLE   8,195 0 0
ATWOOD OCEANICS COM 050095108 112 8,550 SH   SOLE   8,550 0 0
BAKER HUGHES INC COM 057224107 1,010 15,548 SH   SOLE   15,548 0 0
BARRICK GOLD CORP COM 067901108 106 6,641 SH   SOLE   6,641 0 0
BAYTEX ENERGY CORP COM 07317Q105 412 84,345 SH   SOLE   84,345 0 0
BHP BILLITON SPONS ADR 05545E209 7 234 SH   SOLE   234 0 0
BHP BILLITON LTD SPONS ADR 088606108 37 1,039 SH   SOLE   1,039 0 0
BP PLC SPONS ADR 055622104 896 23,967 SH   SOLE   23,967 0 0
BRF SA SPONS ADR 10552T107 1,451 98,292 SH   SOLE   98,292 0 0
BRISTOW GROUP IN COM 110394103 40 1,968 SH   SOLE   1,968 0 0
BUCKEYE PARTNERS UNIT LTD PARTN 118230101 74 1,114 SH   SOLE   1,114 0 0
BUNGE LTD COM G16962105 290 4,008 SH   SOLE   4,008 0 0
CABOT OIL & GAS COM 127097103 715 30,613 SH   SOLE   30,613 0 0
CALGON CARBON CORP COM 129603106 606 35,664 SH   SOLE   35,664 0 0
CALIFORNIA RESOU COM NEW 13057Q206 0 1 SH   SOLE   1 0 0
CALIFORNIA WATER SERVICE GRP COM 130788102 660 19,459 SH   SOLE   19,459 0 0
CALLON PETROLEUM CO COM 13123X102 616 40,108 SH   SOLE   40,108 0 0
CAL-MAINE FOODS INC COM NEW 128030202 4,449 100,716 SH   SOLE   100,716 0 0
CAMECO CORP COM 13321L108 333 31,829 SH   SOLE   31,829 0 0
CANADIAN NATURAL RESOURCES COM 136385101 743 23,291 SH   SOLE   23,291 0 0
CANADIAN SOLAR INC COM 136635109 79 6,507 SH   SOLE   6,507 0 0
CARPENTER TECHNOLOGY COM 144285103 473 13,080 SH   SOLE   13,080 0 0
CARRIZO O&G. COM 144577103 460 12,305 SH   SOLE   12,305 0 0
CENOVUS ENERGY INC COM 15135U109 1,503 99,358 SH   SOLE   99,358 0 0
CENTURY ALUMINUM COM 156431108 70 8,212 SH   SOLE   8,212 0 0
CF INDUSTRIES HOLDINGS INC COM 125269100 984 31,249 SH   SOLE   31,249 0 0
CHESAPEAKE ENERGY CORP COM 165167107 88 12,472 SH   SOLE   12,472 0 0
CHEVRON CORP COM 166764100 1,517 12,892 SH   SOLE   12,892 0 0
CIA DE MINAS BUENAVENTUR SPONS ADR 204448104 85 7,573 SH   SOLE   7,573 0 0
CIA SANEAMENTO BASICO DE SPONS ADR 20441A102 2,115 243,694 SH   SOLE   243,694 0 0
CIMAREX ENERGY C COM 171798101 33 242 SH   SOLE   242 0 0
CLIFFS NATURAL RESOURCES INC COM 18683K101 116 13,840 SH   SOLE   13,840 0 0
CNOOC LTD SPONS ADR 126132109 1,370 11,053 SH   SOLE   11,053 0 0
COEUR DALENE MINES CORP COM NEW 192108504 18 1,937 SH   SOLE   1,937 0 0
COMMERCIAL METAL COM 201723103 838 38,476 SH   SOLE   38,476 0 0
CONCHO RESOURCES COM 20605P101 0 1 SH   SOLE   1 0 0
CONOCOPHILLIPS COM 20825C104 1,316 26,244 SH   SOLE   26,244 0 0
CONSOL ENERGY COM 20854P109 8 444 SH   SOLE   444 0 0
CONTL RES INC COM 212015101 12 242 SH   SOLE   242 0 0
CORE LABS NV COM N22717107 1,364 11,361 SH   SOLE   11,361 0 0
CRESCENT POINT ENERGY CORP COM 22576C101 1,367 100,578 SH   SOLE   100,578 0 0
CST BRANDS INC COM 12646R105 70 1,458 SH   SOLE   1,458 0 0
DARLING INGREDIENTS INC COM 237266101 273 21,140 SH   SOLE   21,140 0 0
DEERE & CO COM 244199105 450 4,366 SH   SOLE   4,366 0 0
DENBURY RESOURCE COM NEW 247916208 113 30,667 SH   SOLE   30,667 0 0
DEVON ENERGY CORPORATION COM 25179M103 369 8,077 SH   SOLE   8,077 0 0
DIAMOND OFFSHORE DRILLING COM 25271C102 65 3,669 SH   SOLE   3,669 0 0
DIAMONDBACK ENERGY INC COM 25278X109 386 3,818 SH   SOLE   3,818 0 0
DOMINION DIAMOND COM 257287102 232 24,000 SH   SOLE   24,000 0 0
DRIL-QUIP INC COM 262037104 1,770 29,473 SH   SOLE   29,473 0 0
ECOPETROL SA SPONS ADR 279158109 784 86,600 SH   SOLE   86,600 0 0
ELDORADO GOLD CORP COM 284902103 98 30,567 SH   SOLE   30,567 0 0
ENCANA CORP COM 292505104 136 11,556 SH   SOLE   11,556 0 0
ENERGEN CORP COM 29265N108 264 4,580 SH   SOLE   4,580 0 0
ENERGY RECOVERY INC COM 29270J100 259 25,012 SH   SOLE   25,012 0 0
ENERGY TRANSFER PARTNERS LP UNIT LTD PARTN 29273R109 104 2,909 SH   SOLE   2,909 0 0
ENERPLUS CORP COM 292766102 586 61,756 SH   SOLE   61,756 0 0
ENI SPA SPONS ADR 26874R108 216 6,695 SH   SOLE   6,695 0 0
ENSCO PLC SHS CL A G3157S106 117 12,079 SH   SOLE   12,079 0 0
ENTERPRISE PRODUCTS PARTNERS COM 293792107 324 11,985 SH   SOLE   11,985 0 0
EOG RESOURCES COM 26875P101 501 4,960 SH   SOLE   4,960 0 0
EP ENERGY CORP CL A 268785102 146 22,289 SH   SOLE   22,289 0 0
EQT CORP COM 26884L109 807 12,337 SH   SOLE   12,337 0 0
EXXON MOBIL CORP COM 30231G102 1,585 17,559 SH   SOLE   17,559 0 0
FIRST MAJESTIC SILVER CORP COM 32076V103 75 9,890 SH   SOLE   9,890 0 0
FIRST SOLAR INC COM 336433107 218 6,806 SH   SOLE   6,806 0 0
FMC CORP COM NEW 302491303 480 8,478 SH   SOLE   8,478 0 0
FMC TECHNOLOGIES COM 30249U101 1,760 49,542 SH   SOLE   49,542 0 0
FORTUNA SILVER MINES INC COM 349915108 97 17,132 SH   SOLE   17,132 0 0
FORUM ENERGY TECHNOLOGIES IN COM 34984V100 1,155 52,480 SH   SOLE   52,480 0 0
FRANCO-NEVADA CORP COM 351858105 183 3,069 SH   SOLE   3,069 0 0
FRANK'S INTERNATIONAL NV COM N33462107 503 40,899 SH   SOLE   40,899 0 0
FREEPORT-MCMORAN COPPER CL B 35671D857 85 6,439 SH   SOLE   6,439 0 0
GERDAU SA SPON ADR REP PFD 373737105 85 27,098 SH   SOLE   27,098 0 0
GOLD FIELDS SPONS ADR 38059T106 44 14,762 SH   SOLE   14,762 0 0
GOLDCORP INC COM 380956409 382 28,065 SH   SOLE   28,065 0 0
GULFPORT ENERGY CORP COM NEW 402635304 28 1,291 SH   SOLE   1,291 0 0
HALLIBURTON CO COM 406216101 46 854 SH   SOLE   854 0 0
HARMONY GOLD MNG LTD SPONS ADR 413216300 215 97,440 SH   SOLE   97,440 0 0
HARSCO CORP COM 415864107 312 22,977 SH   SOLE   22,977 0 0
HECLA MINING CO COM 422704106 1 279 SH   SOLE   279 0 0
HELIX ENERGY SOLUTIONS GRP I COM 42330P107 193 21,871 SH   SOLE   21,871 0 0
HELMERICH & PAYN COM 423452101 1,369 17,693 SH   SOLE   17,693 0 0
HESS CORP COM 42809H107 250 4,009 SH   SOLE   4,009 0 0
HOLLYFRONTIER CO COM 436106108 1,042 31,816 SH   SOLE   31,816 0 0
HORMEL FOODS CORP COM 440452100 1,883 54,091 SH   SOLE   54,091 0 0
HUDBAY MINERALS INC COM 443628102 250 43,712 SH   SOLE   43,712 0 0
IAMGOLD CORP COM 450913108 334 86,814 SH   SOLE   86,814 0 0
INGREDION INC COM 457187102 968 7,745 SH   SOLE   7,745 0 0
INTEROIL CORP COM 460951106 400 8,404 SH   SOLE   8,404 0 0
JOY GLOBAL INC COM 481165108 1,116 39,872 SH   SOLE   39,872 0 0
KAISER ALUMINUM COM PAR $0.01 483007704 361 4,643 SH   SOLE   4,643 0 0
KINDER MORGAN IN COM 49456B101 134 6,470 SH   SOLE   6,470 0 0
KINROSS GOLD CORP COM NO PAR 496902404 121 38,860 SH   SOLE   38,860 0 0
KOSMOS ENERGY LTD SHS G5315B107 536 76,533 SH   SOLE   76,533 0 0
LAREDO PETROLEUM HOLDINGS IN COM 516806106 627 44,337 SH   SOLE   44,337 0 0
LINDSAY CORP COM 535555106 998 13,378 SH   SOLE   13,378 0 0
MAGELLAN MIDSTREAM PARTNERS COM UNIT RP LP 559080106 174 2,306 SH   SOLE   2,306 0 0
MARATHON OIL CORP COM 565849106 390 22,505 SH   SOLE   22,505 0 0
MARATHON PETROLE COM 56585A102 1,772 35,187 SH   SOLE   35,187 0 0
MATADOR RESOURCES CO COM 576485205 531 20,597 SH   SOLE   20,597 0 0
MCDERMOTT INTL COM 580037109 646 87,475 SH   SOLE   87,475 0 0
MONSANTO CO COM 61166W101 2,823 26,829 SH   SOLE   26,829 0 0
MOSAIC CO NEW COM 61945C103 2,422 82,568 SH   SOLE   82,568 0 0
MPLX LP COM UNIT REP LTD 55336V100 61 1,774 SH   SOLE   1,774 0 0
MURPHY OIL CORP COM 626717102 493 15,841 SH   SOLE   15,841 0 0
NABORS INDS LTD SHS G6359F103 223 13,609 SH   SOLE   13,609 0 0
NATIONAL OILWELL VARCO INC COM 637071101 435 11,629 SH   SOLE   11,629 0 0
NEW GOLD INC CDA COM 644535106 185 52,854 SH   SOLE   52,854 0 0
NEWFIELD EXPLORA COM 651290108 54 1,325 SH   SOLE   1,325 0 0
NEWMONT MINING CORP COM 651639106 614 18,028 SH   SOLE   18,028 0 0
NOBLE CORP SHS USD G65431101 734 124,000 SH   SOLE   124,000 0 0
NOBLE ENERGY INC COM 655044105 630 16,541 SH   SOLE   16,541 0 0
NUCOR CORP COM 670346105 691 11,614 SH   SOLE   11,614 0 0
OASIS PETROLEUM INC COM 674215108 0 2 SH   SOLE   2 0 0
OCCIDENTAL PETROLEUM CORP COM 674599105 589 8,276 SH   SOLE   8,276 0 0
OCEANEERING INTL COM 675232102 1,274 45,150 SH   SOLE   45,150 0 0
OIL STATES INTL COM 678026105 1,306 33,484 SH   SOLE   33,484 0 0
PAN AMER SILVER COM 697900108 6 408 SH   SOLE   408 0 0
PARSLEY ENERGY INC CL A 701877102 589 16,727 SH   SOLE   16,727 0 0
PATTERSON-UTI COM 703481101 533 19,784 SH   SOLE   19,784 0 0
PDC ENERGY INC COM 69327R101 1,155 15,917 SH   SOLE   15,917 0 0
PETROCHINA CO LTD SPONS ADR 71646E100 338 4,588 SH   SOLE   4,588 0 0
PETROLEO BRASILEIRO S.A SPONS ADR 71654V408 32 3,198 SH   SOLE   3,198 0 0
PHILLIPS 66 COM 718546104 1,046 12,101 SH   SOLE   12,101 0 0
PILGRIMS PRIDE CORP COM 72147K108 1,817 95,659 SH   SOLE   95,659 0 0
PIONEER NATURAL COM 723787107 429 2,384 SH   SOLE   2,384 0 0
PLAINS ALL AMER PIPELINE LP UNIT LTD PARTN 726503105 112 3,469 SH   SOLE   3,469 0 0
POSCO SPONS ADR 693483109 686 13,051 SH   SOLE   13,051 0 0
POTASH CORP OF SASK COM 73755L107 635 35,087 SH   SOLE   35,087 0 0
POTLATCH CORP COM 737630103 1,276 30,646 SH   SOLE   30,646 0 0
PRECISION DRILLING CORP COM 2010 74022D308 557 102,226 SH   SOLE   102,226 0 0
PRETIUM RESOURCES INC COM 74139C102 268 32,507 SH   SOLE   32,507 0 0
QEP RESOURCES IN COM 74733V100 452 24,541 SH   SOLE   24,541 0 0
RANDGOLD RESOURCES LTD COM 752344309 300 3,931 SH   SOLE   3,931 0 0
RANGE RESOURCES COM 75281A109 619 18,008 SH   SOLE   18,008 0 0
RAYONIER INC COM 754907103 966 36,332 SH   SOLE   36,332 0 0
RELIANCE STEEL & ALUMINUM CO COM 759509102 40 502 SH   SOLE   502 0 0
RICE ENERGY INC COM 762760106 403 18,878 SH   SOLE   18,878 0 0
RIO TINTO SPONS ADR 767204100 322 8,378 SH   SOLE   8,378 0 0
ROWAN COMPANIES SHS CL A G7665A101 986 52,198 SH   SOLE   52,198 0 0
ROYAL DUTCH SHELL PLC SPONS ADR B 780259206 333 6,126 SH   SOLE   6,126 0 0
ROYAL GOLD INC COM 780287108 116 1,832 SH   SOLE   1,832 0 0
RPC INC COM 749660106 872 44,003 SH   SOLE   44,003 0 0
RSP PERMIAN INC COM 74978Q105 319 7,154 SH   SOLE   7,154 0 0
SANCHEZ ENERGY CORP COM 79970Y105 43 4,749 SH   SOLE   4,749 0 0
SANDERSON FARMS INC COM 800013104 3,429 36,390 SH   SOLE   36,390 0 0
SCHLUMBERGER LTD COM 806857108 1,236 14,727 SH   SOLE   14,727 0 0
SCHNITZER STEEL INDS INC CL A 806882106 69 2,689 SH   SOLE   2,689 0 0
SEADRILL LTD SHS G7945E105 183 53,706 SH   SOLE   53,706 0 0
SIBANYE GOLD SPONS ADR 825724206 228 32,293 SH   SOLE   32,293 0 0
SID NACIONAL SPONS ADR 20440W105 62 19,173 SH   SOLE   19,173 0 0
SILVER STANDARD RESOURCES COM 82823L106 80 9,014 SH   SOLE   9,014 0 0
SILVER WHEATON CORP COM 828336107 217 11,220 SH   SOLE   11,220 0 0
SOCIEDAD QUIMICA MINERA DE C SPON ADR SER B 833635105 1,974 68,901 SH   SOLE   68,901 0 0
SOLAREDGE TECHNO COM 83417M104 42 3,355 SH   SOLE   3,355 0 0
SOUTHERN COPPER CORP COM 84265V105 1,318 41,259 SH   SOLE   41,259 0 0
SOUTHWESTERN ENERGY CO COM 845467109 174 16,122 SH   SOLE   16,122 0 0
STATOIL ASA SPONS ADR 85771P102 2 107 SH   SOLE   107 0 0
STEEL DYNAMICS INC COM 858119100 1,081 30,380 SH   SOLE   30,380 0 0
STILLWATER MINING CO COM 86074Q102 375 23,249 SH   SOLE   23,249 0 0
SUNCOR ENERGY INC COM 867224107 1,066 32,580 SH   SOLE   32,580 0 0
SUNPOWER CORP-A COM 867652406 2 370 SH   SOLE   370 0 0
SUPERIOR ENERGY COM 868157108 260 15,408 SH   SOLE   15,408 0 0
SYNERGY RESOURCES CORP COM 87164P103 418 46,901 SH   SOLE   46,901 0 0
SYNGENTA AG SPONS ADR 87160A100 200 2,528 SH   SOLE   2,528 0 0
TAHOE RESOURCES INC COM 873868103 120 12,700 SH   SOLE   12,700 0 0
TECK RESOURCES CL B 878742204 210 10,502 SH   SOLE   10,502 0 0
TENARIS SA SPONS ADR 88031M109 744 20,838 SH   SOLE   20,838 0 0
TERNIUM SA SPON ADR 880890108 551 22,822 SH   SOLE   22,822 0 0
TOTAL SA SPONS ADR 89151E109 657 12,886 SH   SOLE   12,886 0 0
TRANSOCEAN LTD REG SHS H8817H100 624 42,308 SH   SOLE   42,308 0 0
TRINA SOLAR LIMITED SPONS ADR 89628E104 78 8,434 SH   SOLE   8,434 0 0
TURQUOISE HILL RESOURCES COM 900435108 337 104,233 SH   SOLE   104,233 0 0
TYSON FOODS INC CL A 902494103 537 8,702 SH   SOLE   8,702 0 0
UNITED STATES STEEL CORP COM 912909108 141 4,283 SH   SOLE   4,283 0 0
VALE SA ADR 91912E105 374 49,062 SH   SOLE   49,062 0 0
VALERO ENERGY CORP COM 91913Y100 1,559 22,823 SH   SOLE   22,823 0 0
WEATHERFORD INTL LTD ORD SHS G48833100 115 23,054 SH   SOLE   23,054 0 0
WEYERHAEUSER CO COM 962166104 765 25,413 SH   SOLE   25,413 0 0
WHITING PETROLEU COM 966387102 88 7,358 SH   SOLE   7,358 0 0
WILLIAMS CLAYTON ENERGY INC COM 969490101 4 32 SH   SOLE   32 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 54 1,417 SH   SOLE   1,417 0 0
WORTHINGTON INDUSTRIES COM 981811102 351 7,403 SH   SOLE   7,403 0 0
WPX ENERGY INC COM 98212B103 277 18,989 SH   SOLE   18,989 0 0
YAMANA GOLD INC COM 98462Y100 193 68,671 SH   SOLE   68,671 0 0
YPF SOCIEDAD ANONIMA SPON ADR CL D 984245100 420 25,455 SH   SOLE   25,455 0 0