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
ABBOTT LABS COM 002824100 8,150 142,800 SH   SOLE   142,800 0 0
ACTIVISION BLIZZARD INC COM 00507V109 1,583 25,000 SH   SOLE   25,000 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 3,399 100,300 SH   SOLE   100,300 0 0
ADECOAGRO S A COM L00849106 1,350 130,530 SH   SOLE   130,530 0 0
ADOBE SYS INC COM 00724F101 6,394 36,486 SH   SOLE   36,486 0 0
ALEXANDERS INC COM 014752109 557 1,408 SH   SOLE   1,408 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 478 4,000 SH   SOLE   4,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 9,870 57,240 SH   SOLE   57,240 0 0
ALPHABET INC CAP STK CL C 02079K107 3,260 3,115 SH   SOLE   3,115 0 0
ALPHABET INC CAP STK CL A 02079K305 23,291 22,110 SH   SOLE   22,110 0 0
ALTRIA GROUP INC COM 02209S103 4,105 57,487 SH   SOLE   57,487 0 0
AMAZON COM INC COM 023135106 16,046 13,721 SH   SOLE   13,721 0 0
AMBEV SA SPONSORED ADR 02319V103 4,090 633,175 SH   SOLE   633,175 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 11,287 216,930 SH   SOLE   216,930 0 0
ANADARKO PETE CORP COM 032511107 8,637 161,010 SH   SOLE   161,010 0 0
ANALOG DEVICES INC COM 032654105 3,779 42,450 SH   SOLE   42,450 0 0
ANGI HOMESERVICES INC COM CL A 00183L102 276 26,400 SH   SOLE   26,400 0 0
APPLE INC COM 037833100 1,481 8,750 SH   SOLE   8,750 0 0
APPLIED MATLS INC COM 038222105 8,716 170,500 SH   SOLE   170,500 0 0
ARCH COAL INC CL A 039380407 653 7,008 SH   SOLE   7,008 0 0
AUTODESK INC COM 052769106 839 8,000 SH   SOLE   8,000 0 0
BAIDU INC SPON ADR REP A 056752108 386 1,650 SH   SOLE   1,650 0 0
BANCO BRADESCO S A SP ADR PFD NEW 059460303 698 68,200 SH   SOLE   68,200 0 0
BANCO DE CHILE SPONSORED ADR 059520106 889 9,211 SH   SOLE   9,211 0 0
BANCO MACRO SA SPON ADR B 05961W105 1,796 15,500 SH   SOLE   15,500 0 0
BANCOLOMBIA S A SPON ADR PREF 05968L102 3,097 78,089 SH   SOLE   78,089 0 0
BANK AMER CORP COM 060505104 2,728 92,400 SH   SOLE   92,400 0 0
BBVA BANCO FRANCES S A SPONSORED ADR 07329M100 2,303 91,390 SH   SOLE   91,390 0 0
BECTON DICKINSON & CO COM 075887109 2,569 12,000 SH   SOLE   12,000 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 991 5,000 SH   SOLE   5,000 0 0
BIG ROCK PARTNERS ACQUISI CO *W EXP 12/01/202 089482111 12 28,350 SH   SOLE   28,350 0 0
BIG ROCK PARTNERS ACQUISI CO COM 089482103 728 75,000 SH   SOLE   75,000 0 0
BIG ROCK PARTNERS ACQUISI CO RIGHT 12/01/2022 089482129 13 37,400 SH   SOLE   37,400 0 0
BOSTON SCIENTIFIC CORP COM 101137107 9,680 390,500 SH   SOLE   390,500 0 0
BROADCOM LTD SHS Y09827109 14,093 54,859 SH   SOLE   54,859 0 0
CAVIUM INC COM 14964U108 210 2,500 SH   SOLE   2,500 0 0
CELGENE CORP COM 151020104 2,087 20,000 SH   SOLE   20,000 0 0
CENTENNIAL RESOURCE DEV INC CL A 15136A102 323 16,330 SH   SOLE   16,330 0 0
CHARTER COMMUNICATIONS INC N CL A 16119P108 840 2,500 SH   SOLE   2,500 0 0
CHUNGHWA TELECOM CO LTD SPON ADR NEW11 17133Q502 1,569 44,260 SH   SOLE   44,260 0 0
CITIGROUP INC COM NEW 172967424 12,588 169,170 SH   SOLE   169,170 0 0
COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 2,574 36,250 SH   SOLE   36,250 0 0
COMCAST CORP NEW CL A 20030N101 18,053 450,768 SH   SOLE   450,768 0 0
COMMUNITY HEALTH SYS INC NEW RIGHT 99/99/9999 203668116 48 6,821,079 SH   SOLE   6,821,079 0 0
COMPANHIA DE SANEAMENTO BASI SPONSORED ADR 20441A102 1,187 113,600 SH   SOLE   113,600 0 0
COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 227 110,000 SH   SOLE   110,000 0 0
COMPANIA DE MINAS BUENAVENTU SPONSORED ADR 204448104 567 40,300 SH   SOLE   40,300 0 0
CONSTELLATION BRANDS INC CL A 21036P108 1,257 5,500 SH   SOLE   5,500 0 0
COPA HOLDINGS SA CL A P31076105 7,227 53,910 SH   SOLE   53,910 0 0
CREDICORP LTD COM G2519Y108 6,838 32,965 SH   SOLE   32,965 0 0
CRESUD S A C I F Y A SPONSORED ADR 226406106 223 10,077 SH   SOLE   10,077 0 0
CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 922 20,900 SH   SOLE   20,900 0 0
DELTA AIR LINES INC DEL COM NEW 247361702 4,927 87,982 SH   SOLE   87,982 0 0
DEPOMED INC COM 249908104 6,657 826,907 SH   SOLE   826,907 0 0
DEUTSCHE BANK AG NAMEN AKT D18190898 419 22,000 SH   SOLE   22,000 0 0
DEVON ENERGY CORP NEW COM 25179M103 342 8,250 SH   SOLE   8,250 0 0
ELECTRONIC ARTS INC COM 285512109 3,257 31,000 SH   SOLE   31,000 0 0
ENDO INTL PLC SHS G30401106 5,997 773,750 SH   SOLE   773,750 0 0
ENEL AMERICAS S A SPONSORED ADR 29274F104 388 34,700 SH   SOLE   34,700 0 0
ENTERCOM COMMUNICATIONS CORP CL A 293639100 270 25,000 SH   SOLE   25,000 0 0
EVERCORE INC CLASS A 29977A105 518 5,760 SH   SOLE   5,760 0 0
EXXON MOBIL CORP COM 30231G102 390 4,660 SH   SOLE   4,660 0 0
F M C CORP COM NEW 302491303 568 6,000 SH   SOLE   6,000 0 0
FACEBOOK INC CL A 30303M102 15,672 88,815 SH   SOLE   88,815 0 0
FEDERAL STR ACQUISITION CORP CL A 31421V107 971 100,000 SH   SOLE   100,000 0 0
FEDEX CORP COM 31428X106 624 2,500 SH   SOLE   2,500 0 0
FIDELITY NATL INFORMATION SV COM 31620M106 3,855 40,976 SH   SOLE   40,976 0 0
FIRST DATA CORP NEW COM CL A 32008D106 167 10,000 SH   SOLE   10,000 0 0
FOOT LOCKER INC COM 344849104 891 19,000 SH   SOLE   19,000 0 0
FREQUENCY ELECTRS INC COM 358010106 99 10,600 SH   SOLE   10,600 0 0
GEOPARK LTD USD SHS G38327105 1,900 191,722 SH   SOLE   191,722 0 0
GERDAU S A SPON ADR REP PFD 373737105 195 52,500 SH   SOLE   52,500 0 0
GLOBAL X FDS RBTCS ARTFL INTE 37954Y715 474 20,000 SH   SOLE   20,000 0 0
GORES HLDGS II INC COM CL A 382867109 994 100,000 SH   SOLE   100,000 0 0
GRANA Y MONTERO S A A SPONSORED ADR 38500P208 954 334,800 SH   SOLE   334,800 0 0
GREAT LAKES DREDGE & DOCK CO COM 390607109 135 25,000 SH   SOLE   25,000 0 0
GRUPO AVAL ACCIONES Y VALORE SPONSORED ADS 40053W101 110 12,900 SH   SOLE   12,900 0 0
GRUPO FINANCIERO GALICIA S A SP ADR 10 SH B 399909100 3,567 54,164 SH   SOLE   54,164 0 0
GRUPO SUPERVIELLE S A SPONSORED ADR 40054A108 616 21,000 SH   SOLE   21,000 0 0
GULFPORT ENERGY CORP COM NEW 402635304 7,937 622,025 SH   SOLE   622,025 0 0
HALLIBURTON CO COM 406216101 1,613 33,000 SH   SOLE   33,000 0 0
HDFC BANK LTD ADR REPS 3 SHS 40415F101 5,167 50,826 SH   SOLE   50,826 0 0
HENNESSY CAP ACQUSTON CORP I *W EXP 06/15/202 42588L113 32 37,500 SH   SOLE   37,500 0 0
HENNESSY CAP ACQUSTON CORP I COM 42588L105 490 50,000 SH   SOLE   50,000 0 0
HERON THERAPEUTICS INC COM 427746102 2,118 117,000 SH   SOLE   117,000 0 0
HIGHLAND FLOATNG RATE OPPRT SHS BEN INT 43010E404 202 13,000 SH   SOLE   13,000 0 0
HOME DEPOT INC COM 437076102 8,161 43,058 SH   SOLE   43,058 0 0
HONEYWELL INTL INC COM 438516106 5,280 34,427 SH   SOLE   34,427 0 0
HORIZON PHARMA PLC SHS G4617B105 492 33,700 SH   SOLE   33,700 0 0
I AM CAP ACQUISITION CO COM 45074Q108 739 75,000 SH   SOLE   75,000 0 0
ICICI BK LTD ADR 45104G104 5,954 611,879 SH   SOLE   611,879 0 0
ISHARES INC MSCI MLY ETF NEW 46434G814 762 23,100 SH   SOLE   23,100 0 0
ISHARES INC MSCI BRAZIL ETF 464286400 445 11,000 SH   SOLE   11,000 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 498 10,564 SH   SOLE   10,564 0 0
ISHARES TR MSCI EURO FL ETF 464289180 2,677 114,841 SH   SOLE   114,841 0 0
ITAU UNIBANCO HLDG SA SPON ADR REP PFD 465562106 5,553 427,170 SH   SOLE   427,170 0 0
JOHNSON & JOHNSON COM 478160104 479 3,425 SH   SOLE   3,425 0 0
JPMORGAN CHASE & CO COM 46625H100 2,117 19,800 SH   SOLE   19,800 0 0
KAYNE ANDERSON ACQUISITION *W EXP 06/30/202 48661U110 42 50,000 SH   SOLE   50,000 0 0
KAYNE ANDERSON ACQUISITION COM CL A 48661U102 1,457 150,000 SH   SOLE   150,000 0 0
KB FINANCIAL GROUP INC SPONSORED ADR 48241A105 2,165 37,000 SH   SOLE   37,000 0 0
KERYX BIOPHARMACEUTICALS INC COM 492515101 93 20,000 SH   SOLE   20,000 0 0
KINDER MORGAN INC DEL COM 49456B101 181 10,000 SH   SOLE   10,000 0 0
KLX INC COM 482539103 546 8,000 SH   SOLE   8,000 0 0
LANDCADIA HLDGS INC CL A 51476W107 497 50,000 SH   SOLE   50,000 0 0
LEISURE ACQUISITION CORP UNIT 99/99/9999 52539T206 495 50,000 SH   SOLE   50,000 0 0
LIBERTY GLOBAL PLC LILAC SHS CL C G5480U153 688 34,581 SH   SOLE   34,581 0 0
LIBERTY MEDIA CORP DELAWARE COM A BRAVES GRP 531229706 674 30,572 SH   SOLE   30,572 0 0
LOGMEIN INC COM 54142L109 4,840 42,274 SH   SOLE   42,274 0 0
LOWES COS INC COM 548661107 2,396 25,783 SH   SOLE   25,783 0 0
M III ACQUISITION CORP COM 55378T104 1,240 125,000 SH   SOLE   125,000 0 0
MASTERCARD INCORPORATED CL A 57636Q104 8,760 57,875 SH   SOLE   57,875 0 0
MATLIN & PARTNERS ACQUISITIO CL A 57682V106 1,464 150,000 SH   SOLE   150,000 0 0
MATLIN & PARTNERS ACQUISITIO *W EXP 05/28/202 57682V114 42 100,000 SH   SOLE   100,000 0 0
MICRON TECHNOLOGY INC COM 595112103 872 21,200 SH   SOLE   21,200 0 0
MICROSOFT CORP COM 594918104 10,684 124,900 SH   SOLE   124,900 0 0
MODERN MEDIA ACQUISITION COM 60765P103 982 100,000 SH   SOLE   100,000 0 0
MONDELEZ INTL INC CL A 609207105 1,138 26,600 SH   SOLE   26,600 0 0
NEW YORK REIT INC COM 64976L109 275 70,000 SH   SOLE   70,000 0 0
NUCOR CORP COM 670346105 381 6,000 SH   SOLE   6,000 0 0
NVIDIA CORP COM 67066G104 290 1,500 SH   SOLE   1,500 0 0
OCI PARTNERS LP COM UNIT REP LP 67091N108 93 11,554 SH   SOLE   11,554 0 0
OCLARO INC COM NEW 67555N206 94 14,000 SH   SOLE   14,000 0 0
OCULAR THERAPEUTIX INC COM 67576A100 953 214,239 SH   SOLE   214,239 0 0
OHA INVT CORP COM 67091U102 223 193,592 SH   SOLE   193,592 0 0
ORACLE CORP COM 68389X105 10,380 219,536 SH   SOLE   219,536 0 0
ORGANOVO HLDGS INC COM 68620A104 13 10,000 SH   SOLE   10,000 0 0
PAMPA ENERGIA S A SPONS ADR LVL I 697660207 4,713 70,050 SH   SOLE   70,050 0 0
PARSLEY ENERGY INC CL A 701877102 4,074 138,400 SH   SOLE   138,400 0 0
PENSARE ACQUISITION CORP COM 70957E105 966 100,000 SH   SOLE   100,000 0 0
PENSARE ACQUISITION CORP RIGHT 99/99/9999 70957E121 27 53,000 SH   SOLE   53,000 0 0
PENSARE ACQUISITION CORP *W EXP 07/27/202 70957E113 15 26,500 SH   SOLE   26,500 0 0
PEPSICO INC COM 713448108 3,125 26,059 SH   SOLE   26,059 0 0
PETROLEO BRASILEIRO SA PETRO SP ADR NON VTG 71654V101 4,406 448,170 SH   SOLE   448,170 0 0
PHILIP MORRIS INTL INC COM 718172109 4,861 46,015 SH   SOLE   46,015 0 0
PIONEER NAT RES CO COM 723787107 4,755 27,510 SH   SOLE   27,510 0 0
POWERSHARES QQQ TRUST UNIT SER 1 73935A104 247 1,587 SH   SOLE   1,587 0 0
QUDIAN INC ADR 747798106 1,633 130,250 SH   SOLE   130,250 0 0
R1 RCM INC COM 749397105 132 30,000 SH   SOLE   30,000 0 0
RANGE RES CORP COM 75281A109 8,818 516,900 SH   SOLE   516,900 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 1,377 5,160 SH   SOLE   5,160 0 0
S&P GLOBAL INC COM 78409V104 1,694 10,000 SH   SOLE   10,000 0 0
SABAN CAP ACQUISITION CORP COM CL A 78516C106 1,704 171,598 SH   SOLE   171,598 0 0
SABAN CAP ACQUISITION CORP *W EXP 09/21/202 78516C114 106 85,799 SH   SOLE   85,799 0 0
SALESFORCE COM INC COM 79466L302 3,936 38,500 SH   SOLE   38,500 0 0
SCHLUMBERGER LTD COM 806857108 9,363 138,942 SH   SOLE   138,942 0 0
SILVER RUN ACQUISITION *W EXP 03/28/202 82812A111 50 33,333 SH   SOLE   33,333 0 0
SILVER RUN ACQUISITION COM CL A 82812A103 991 100,000 SH   SOLE   100,000 0 0
SOCIAL CAP HEDOSOPHIA HLDGS *W EXP 99/99/999 G8250R129 58 33,333 SH   SOLE   33,333 0 0
SONY CORP SPONSORED ADR 835699307 4,394 97,742 SH   SOLE   97,742 0 0
SSGA ACTIVE ETF TR SPDR TR TACTIC 78467V848 272 5,600 SH   SOLE   5,600 0 0
STANLEY BLACK & DECKER INC COM 854502101 248 1,461 SH   SOLE   1,461 0 0
TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADR 874039100 3,946 99,510 SH   SOLE   99,510 0 0
TATA MTRS LTD SPONSORED ADR 876568502 2,139 64,670 SH   SOLE   64,670 0 0
TELECOM ARGENTINA S A SPON ADR REP B 879273209 1,740 47,500 SH   SOLE   47,500 0 0
TELEFONICA BRASIL SA SPONSORED ADR 87936R106 231 15,550 SH   SOLE   15,550 0 0
P T TELEKOMUNIKASI INDONESIA SPONSORED ADR 715684106 1,737 53,900 SH   SOLE   53,900 0 0
TEXAS INSTRS INC COM 882508104 292 2,800 SH   SOLE   2,800 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 4,983 26,245 SH   SOLE   26,245 0 0
TRANSPORTADORA DE GAS SUR SPON ADR B 893870204 611 27,500 SH   SOLE   27,500 0 0
ULTA BEAUTY INC COM 90384S303 1,342 6,000 SH   SOLE   6,000 0 0
UNITED CONTL HLDGS INC COM 910047109 203 3,005 SH   SOLE   3,005 0 0
UNITED PARCEL SERVICE INC CL B 911312106 298 2,500 SH   SOLE   2,500 0 0
UNITEDHEALTH GROUP INC COM 91324P102 10,793 48,958 SH   SOLE   48,958 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769 324 2,358 SH   SOLE   2,358 0 0
VANGUARD INDEX FDS VALUE ETF 922908744 600 5,640 SH   SOLE   5,640 0 0
VANTAGE ENERGY ACQUISITION *W EXP 04/12/202 92211L113 18 16,666 SH   SOLE   16,666 0 0
VANTAGE ENERGY ACQUISITION COM CL A 92211L105 972 99,998 SH   SOLE   99,998 0 0
VISA INC COM CL A 92826C839 15,602 136,834 SH   SOLE   136,834 0 0
VORNADO RLTY TR SH BEN INT 929042109 544 6,955 SH   SOLE   6,955 0 0
WAL-MART STORES INC COM 931142103 420 4,250 SH   SOLE   4,250 0 0
WISDOMTREE TR EUROPE HEDGED EQ 97717X701 2,954 46,369 SH   SOLE   46,369 0 0
WISDOMTREE TR EUR HDG SMLCAP 97717X552 1,144 36,776 SH   SOLE   36,776 0 0
WISDOMTREE TR JAPN HEDGE EQT 97717W851 415 7,000 SH   SOLE   7,000 0 0
WISDOMTREE TR US QTLY DIV GRT 97717X669 414 10,000 SH   SOLE   10,000 0 0
WORKDAY INC CL A 98138H101 1,084 10,654 SH   SOLE   10,654 0 0
WRIGHT MED GROUP N V RIGHT 03/01/2019 N96617126 405 268,283 SH   SOLE   268,283 0 0
XPO LOGISTICS INC COM 983793100 678 7,408 SH   SOLE   7,408 0 0
YPF SOCIEDAD ANONIMA SPON ADR CL D 984245100 2,790 121,785 SH   SOLE   121,785 0 0