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
58 COM INC SPON ADR REP A 31680Q104 39,977 737,450 SH   SOLE   737,450 0 0
ALICO INC COM 016230104 9,097 308,378 SH   SOLE   308,378 0 0
ALPHABET INC CAP STK CL A 02079K305 14,049 13,445 SH   SOLE   13,445 0 0
ALPHABET INC CAP STK CL C 02079K107 175,065 169,045 SH   SOLE   169,045 0 0
ARROW ELECTRS INC COM 042735100 57,425 832,850 SH   SOLE   832,850 0 0
ATHENE HLDG LTD CL A G0684D107 85,590 2,148,890 SH   SOLE   2,148,890 0 0
BAIDU INC SPON ADR REP A 056752108 53,190 335,370 SH   SOLE   335,370 0 0
BIOGEN INC COM 09062X103 109,646 364,370 SH   SOLE   364,370 0 0
BIOSCRIP INC COM 09069N108 47 13,238 SH   SOLE   13,238 0 0
BOOKING HLDGS INC COM 09857L108 55,729 32,355 SH   SOLE   32,355 0 0
BUILDERS FIRSTSOURCE INC COM 12008R107 4,920 451,000 SH   SOLE   451,000 0 0
C&J ENERGY SVCS INC NEW COM 12674R100 12,724 942,500 SH   SOLE   942,500 0 0
CANADIAN NAT RES LTD COM 136385101 69,682 2,889,252 SH   SOLE   2,889,252 0 0
CAPITAL ONE FINL CORP COM 14040H105 41,248 545,680 SH   SOLE   545,680 0 0
CDW CORP COM 12514G108 48,541 598,900 SH   SOLE   598,900 0 0
CELANESE CORP DEL COM 150870103 319,174 3,547,560 SH   SOLE   3,547,560 0 0
CEMEX SAB DE CV SPON ADR NEW 151290889 8,269 1,715,472 SH   SOLE   1,715,472 0 0
CENTENE CORP DEL COM 15135B101 74,713 647,990 SH   SOLE   647,990 0 0
CIGNA CORP NEW COM 125523100 60,147 316,697 SH   SOLE   316,697 0 0
CITIGROUP INC COM NEW 172967424 36,105 693,535 SH   SOLE   693,535 0 0
COEUR MNG INC COM NEW 192108504 4,688 1,048,700 SH   SOLE   1,048,700 0 0
CRH PLC ADR 12626K203 17,984 682,490 SH   SOLE   682,490 0 0
DARLING INGREDIENTS INC COM 237266101 21,160 1,099,809 SH   SOLE   1,099,809 0 0
DAVITA INC COM 23918K108 3,904 75,861 SH   SOLE   75,861 0 0
DELTA AIR LINES INC DEL COM NEW 247361702 46,041 922,660 SH   SOLE   922,660 0 0
DOWDUPONT INC COM 26078J100 8,391 156,900 SH   SOLE   156,900 0 0
EASTMAN CHEM CO COM 277432100 31,573 431,850 SH   SOLE   431,850 0 0
ELECTRONIC ARTS INC COM 285512109 1,840 23,320 SH   SOLE   23,320 0 0
ENTEGRIS INC COM 29362U104 225,238 8,074,480 SH   SOLE   8,074,480 0 0
FACEBOOK INC CL A 30303M102 5,140 39,210 SH   SOLE   39,210 0 0
FTD COS INC COM 30281V108 1,791 1,210,108 SH   SOLE   1,210,108 0 0
GRAN TIERRA ENERGY INC COM 38500T101 147,659 67,675,186 SH   SOLE   67,675,186 0 0
HUDBAY MINERALS INC COM 443628102 146,306 30,932,620 SH   SOLE   30,932,620 0 0
IAC INTERACTIVECORP COM 44919P508 11,671 63,760 SH   SOLE   63,760 0 0
IMPERIAL OIL LTD COM NEW 453038408 1,849 73,000 SH   SOLE   73,000 0 0
IMPINJ INC COM 453204109 7,423 510,145 SH   SOLE   510,145 0 0
INSTALLED BLDG PRODS INC COM 45780R101 16,628 493,572 SH   SOLE   493,572 0 0
LENNAR CORP CL A 526057104 17,263 440,946 SH   SOLE   440,946 0 0
LIBERTY OILFIELD SVCS INC COM CL A 53115L104 38,113 2,943,095 SH   SOLE   2,943,095 0 0
LKQ CORP COM 501889208 40,091 1,689,470 SH   SOLE   1,689,470 0 0
LOGMEIN INC COM 54142L109 15,694 192,400 SH   SOLE   192,400 0 0
LYON WILLIAM HOMES CL A NEW 552074700 30,594 2,861,933 SH   SOLE   2,861,933 0 0
MAKEMYTRIP LIMITED MAURITIUS SHS V5633W109 14,766 606,923 SH   SOLE   606,923 0 0
MCDERMOTT INTL INC COM 580037703 1,065 162,919 SH   SOLE   162,919 0 0
MGM RESORTS INTERNATIONAL COM 552953101 46,082 1,899,500 SH   SOLE   1,899,500 0 0
MILLENDO THERAPEUTICS INC COM 60040X103 425 53,422 SH   SOLE   53,422 0 0
MYLAN N V SHS EURO N59465109 5,411 197,490 SH   SOLE   197,490 0 0
NATURAL GROCERS BY VITAMIN C COM 63888U108 10,947 714,085 SH   SOLE   714,085 0 0
NOMAD FOODS LTD USD ORD SHS G6564A105 35,301 2,111,296 SH   SOLE   2,111,296 0 0
NORWEGIAN CRUISE LINE HLDG L SHS G66721104 25,561 603,000 SH   SOLE   603,000 0 0
NUANCE COMMUNICATIONS INC COM 67020Y100 7,676 580,230 SH   SOLE   580,230 0 0
NUTRI SYS INC NEW COM 67069D108 1,799 41,000 SH   SOLE   41,000 0 0
OASIS PETE INC NEW COM 674215108 50,022 9,045,490 SH   SOLE   9,045,490 0 0
OBSIDIAN ENERGY LTD COM 674482104 73 181,294 SH   SOLE   181,294 0 0
PENN VA CORP NEW COM 70788V102 8,484 156,940 SH   SOLE   156,940 0 0
R1 RCM INC COM 749397105 8,839 1,111,800 SH   SOLE   1,111,800 0 0
RED ROBIN GOURMET BURGERS IN COM 75689M101 811 30,364 SH   SOLE   30,364 0 0
SHIRE PLC SPONSORED ADR 82481R106 42,074 241,750 SH   SOLE   241,750 0 0
SNAP INC CL A 83304A106 3,917 710,900 SH   SOLE   710,900 0 0
SUMMIT MATLS INC CL A 86614U100 19,615 1,581,885 SH   SOLE   1,581,885 0 0
TECK RESOURCES LTD CL B 878742204 113,301 5,260,010 SH   SOLE   5,260,010 0 0
TEMPUR SEALY INTL INC COM 88023U101 1,507 36,400 SH   SOLE   36,400 0 0
TRILOGY METALS INC NEW COM 89621C105 593 342,775 SH   SOLE   342,775 0 0
TRUEBLUE INC COM 89785X101 32,313 1,452,269 SH   SOLE   1,452,269 0 0
U S CONCRETE INC COM NEW 90333L201 17,833 505,470 SH   SOLE   505,470 0 0
VIAD CORP COM NEW 92552R406 27,840 555,795 SH   SOLE   555,795 0 0
VITAMIN SHOPPE INC COM 92849E101 2,428 512,286 SH   SOLE   512,286 0 0
VMWARE INC CL A COM 928563402 13,126 95,720 SH   SOLE   95,720 0 0
WALGREENS BOOTS ALLIANCE INC COM 931427108 16,160 236,500 SH   SOLE   236,500 0 0
WESTROCK CO COM 96145D105 23,098 611,700 SH   SOLE   611,700 0 0
WHITING PETE CORP NEW COM NEW 966387409 42,237 1,861,495 SH   SOLE   1,861,495 0 0
YIELD10 BIOSCIENCE INC COM NEW 98585K201 26 30,759 SH   SOLE   30,759 0 0