Investor Class, Boston Partners Long/Short Equity

HOLDINGS at May 31, 2018
Ticker
Security ID
TWOU2U INC
JOBS51JOB INC
EGHT8X8 INC NEW
AMKBYA.P. MOLLER-MAERSK A/S
ACCOACCO BRANDS CORP
AEGNAEGION CORP
AERAERCAP HOLDINGS NV
AMGAFFILIATED MANAGERS GROUP
ALRMALARM COM HLDGS INC
AAALCOA CORP
AGNALLERGAN PLC
AMCAMC ENTMT HLDGS INC
UHALAMERCO
AIGAMERICAN INTL GROUP INC
AVDAMERICAN VANGUARD CORP
AMWDAMERICAN WOODMARK CORPORATION COM
AMISH NATURALS INC
APCANADARKO PETE CORP
ANDVANDEAVOR
ANDXANDEAVOR LOGISTICS LP
ANIPANI PHARMACEUTICALS INC
ANTMANTHEM INC
ANTS SOFTWARE INC
AERGAPPLIED ENERGETICS INC
AROCARCHROCK INC
AGXARGAN INC
ANETARISTA NETWORKS INC
ATTOATENTO S A
AAWWATLAS AIR WORLDWIDE HLDGS INC COM NEW
ATRCATRICURE INC
AZOAUTOZONE INC
AVTAVNET INC
AXGNAXOGEN INC
AAXNAXON ENTERPRISE INC
BIDUBAIDU INC
BHGEBAKER HUGHES A GE CO
BACBANK AMER CORP
OZRKBANK OF THE OZARKS
BHBBAR HBR BANKSHARES
VXXBARCLAYS BK PLC IPATH S&P500 VIX
BBSIBARRETT BUSINESS SERVICES INC COM
BASBASIC ENERGY SVCS INC NEW
BRCOQBEARD CO NEW
BNFTBENEFITFOCUS INC
BRK/BBERKSHIRE HATHAWAY INC DEL
BGCPBGC PARTNERS INC
BHPBHP BILLITON LTD
BMCHBMC STK HLDGS INC
BODYTEL SCIENTIFIC INC
BCOBRINKS CO
BLDRBUILDERS FIRSTSOURCE INC
CDZICADIZ INC
CWTCALIFORNIA WTR SVC GROUP
GOOSCANADA GOOSE HOLDINGS INC
CADCANADIAN DOLLAR
CNQCANADIAN NAT RES LTD
CGEMYCAPGEMINI S E
CPSTCAPSTONE TURBINE CORP
CARBCARBONITE INC
CRVWCAREVIEW COMMUNICATIONS INC
CSVCARRIAGE SVCS INC
CDKCDK GLOBAL INC
CDWCDW CORP
CECECECO ENVIRONMENTAL CORP
CNBKACENTURY BANCORP INC MASS
CFCF INDS HLDGS INC
CHTRCHARTER COMMUNICATIONS INC NEW CL A
LNGCHENIERE ENERGY INC
CPKCHESAPEAKE UTILS CORP
CVXCHEVRON CORP NEW
CICIGNA CORPORATION
CMPRCIMPRESS N V
CCITIGROUP INC
CTXSCITRIX SYS INC
CVEOCIVEO CORP CDA
CLDRCLOUDERA INC
CNXCNX RESOURCES CORPORATION
KOCOCA COLA CO
CCECOCA COLA EUROPEAN PARTNERS P SHS
COGNIZAN PUT OPT 1/19 45
CTSHCOGNIZANT TECHNOLOGY SOLUTIONS CL A
COHRCOHERENT INC
CFXCOLFAX CORP
CMCOCOLUMBUS MCKINNON CORP N Y
CMCSACOMCAST CORP NEW
SCORCOMSCORE INC
CNDTCONDUENT INC
CSTMCONSTELLIUM NV
CONSYGEN INC
CVRSCORINDUS VASCULAR ROBOTICS INC COM
CRRSQCORP RES SVCS INC
CCRNCROSS CTRY HEALTHCARE INC
CTC COMMUNICATIONS GROUP
CTRPCTRIP COM INTL LTD
CVSCVS HEALTH CORP
DQDAQO NEW ENERGY CORP
DSKEDASEKE INC
DVADAVITA INC
DWSNDAWSON GEOPHYSICAL CO NEW
FAZDIREXION SHS ETF TR DAILY FINL BEAR
DFSDISCOVER FINL SVCS
BOOMDMC GLOBAL INC
DLBDOLBY LABORATORIES INC
DLTRDOLLAR TREE INC
LPGDORIAN LPG LTD
DRQDRIL-QUIP INC
DSDRIVE SHACK INC
DSWDSW INC
DYNAMOTIVE ENERGY SYS CORP
ELFE L F BEAUTY INC
EBAYEBAY INC
EEEL PASO ELEC CO
EFIIELECTRONICS FOR IMAGING INC
ELLIELLIE MAE INC
ELGXENDOLOGIX INC
HEVVQENER1 INC
EGNENERGEN CORP
ERFENERPLUS CORP
ENPHENPHASE ENERGY INC
EPDENTERPRISE PRODS PARTNERS L P COM
EOGEOG RES INC
EQTEQT CORP
EQMEQT MIDSTREAM PARTNERS LP
EUREURO
EEFTEURONET WORLDWIDE INC
EVTCEVERTEC INC
EXASEXACT SCIENCES CORP
EXPDEXPEDITORS INTL WASH INC
FANHFANHUA INC
FMAOFARMER & MERCHANTS BANCORP INC COM
FNHCFEDERATED NATL HLDG CO
GSMFERROGLOBE PLC
1463258D USFERROGLOBE REPRESENTATION &
FEYEFIREEYE INC
FDCFIRST DATA CORP NEW
FVEFIVE STAR SENIOR LIVING INC
FLEXFLEX LTD
FLRFLUOR CORP NEW
FTAIFORTRESS TRANS INFRST INVS LLC COM REP LTD LIAB
FWRDFORWARD AIR CORP
FRANFRANCESCAS HLDGS CORP
FCXFREEPORT-MCMORAN INC
RAILFREIGHTCAR AMER INC
FMSFRESENIUS MED CARE AG&CO KGAA SPONSORED ADR
FDPFRESH DEL MONTE PRODUCE INC
FRPTFRESHPET INC
FNKOFUNKO INC
GNRTGENER8 MARITIME INC
GNRCGENERAC HLDGS INC
GEGENERAL ELECTRIC CO
GMLPGOLAR LNG PARTNERS LP
GHMGRAHAM CORP
GTNGRAY TELEVISION INC
GIFIGULF ISLAND FABRICATION INC
GPORGULFPORT ENERGY CORP
HCKTHACKETT GROUP INC
HALHALLIBURTON CO
HLITHARMONIC INC
HSCHARSCO CORP
HASHASBRO INC
HCAHCA HEALTHCARE INC
HSIIHEIDRICK & STRUGGLES INTL INC COM
HFG GRHELLOFRESH SE
HSKAHESKA CORP
HXLHEXCEL CORP NEW
HOLIHOLLYSYS AUTOMATION TECHNOLOGI SHS
HMCHONDA MOTOR LTD
TWNKHOSTESS BRANDS INC
ICFIICF INTL INC
INFOIHS MARKIT LTD
ILMNILLUMINA INC
INFYINFOSYS LTD
INSGINSEEGO CORP
NSITINSIGHT ENTERPRISES INC
IDCCINTERDIGITAL INC
INTERLIANT INC
INAPINTERNAP CORP
IGTINTERNATIONAL GAME TECHNOLOGY SHS USD
IVCINVACARE CORP
IRTCIRHYTHM TECHNOLOGIES INC
IRBTIROBOT CORP
TLTISHARES TR 20 YR TR BD ETF
JECJACOBS ENGR GROUP INC DEL
JMBAJAMBA INC
JPYJAPANESE YEN
JAZZJAZZ PHARMACEUTICALS PLC
JDJD COM INC
JEFJEFFERIES FINL GROUP INC
JNJJOHNSON & JOHNSON
JLLJONES LANG LASALLE INC
JPMJPMORGAN CHASE & CO.
KTWOK2M GROUP HLDGS INC
KNDIKANDI TECHNOLOGIES GROUP INC COM
KARKAR AUCTION SVCS INC
KBRKBR INC
KERXKERYX BIOPHARMACEUTICALS INC COM
KEGKEY ENERGY SVCS INC DEL
KFYKORN FERRY INTL
KRKROGER CO
KTKT CORP
LZBLA Z BOY INC
LHLABORATORY CORP AMER HLDGS
LELANDS END INC NEW
LAZLAZARD LTD
LHCGLHC GROUP INC
LBTYKLIBERTY GLOBAL PLC
LILAKLIBERTY LATIN AMERICA LTD
LGF/BLIONS GATE ENTMNT CORP
LQDTLIQUIDITY SERVICES INC
LPSNLIVEPERSON INC
LLOEWS CORP
MHLDMAIDEN HOLDINGS LTD
MANHMANHATTAN ASSOCS INC
MNTXMANITEX INTL INC
MANMANPOWERGROUP INC
MROMARATHON OIL CORP
MMIMARCUS & MILLICHAP INC
MTCHMATCH GROUP INC
MTLSMATERIALISE NV
MZORMAZOR ROBOTICS LTD
MRTMEDEQUITIES RLTY TR INC
MDSOMEDIDATA SOLUTIONS INC
MEDTRONI PUT OPT 1/19 70
MDTMEDTRONIC PLC
MLABMESA LABS INC
METMETLIFE INC
MGEEMGE ENERGY INC
MINDMITCHAM INDS INC
MBTMOBILE TELESYSTEMS PJSC
TAPMOLSON COORS BREWING CO
MNTAMOMENTA PHARMACEUTICALS INC
MNSTMONSTER BEVERAGE CORP NEW
MSMORGAN STANLEY
MOSMOSAIC CO NEW
MPVD CNMOUNTAIN PROV DIAMONDS INC COM
MPLXMPLX LP
MYLMYLAN N V
FIZZNATIONAL BEVERAGE CORP
NOVNATIONAL OILWELL VARCO INC
NCSNCI BUILDING SYS INC
NESTOR INC
UEPSNET 1 UEPS TECHNOLOGIES INC
NTESNETEASE INC
NFLXNETFLIX INC
NJRNEW JERSEY RES
NEWRNEW RELIC INC
NRZNEW RESIDENTIAL INVT CORP
NLSNNIELSEN HLDGS PLC
NOMDNOMAD FOODS LTD
NDLSNOODLES & CO
NVSNOVARTIS A G
DNOWNOW INC/DE
NUENUCOR CORP
NTRNUTRIEN LTD
OAKOAKTREE CAP GROUP LLC
OIIOCEANEERING INTL INC
OGSONE GAS INC
OSURORASURE TECHNOLOGIES INC
OSGOVERSEAS SHIPHOLDING GROUP INC CL A NEW
PRTKPARATEK PHARMACEUTICALS INC
PEPARSLEY ENERGY INC
PYPLPAYPAL HLDGS INC
PBFPBF ENERGY INC
PRFTPERFICIENT INC
PTRPETROCHINA CO LTD
PSXPHILLIPS 66
PXDPIONEER NAT RES CO
LUKOYPJSC LUKOIL
PNMPNM RES INC
PCOMPOINTS INTL LTD
PKXPOSCO
POWLPOWELL INDS INC
PRMWPRIMO WTR CORP
PFPTPROOFPOINT INC
PUMPPROPETRO HLDG CORP
PROPROS HOLDINGS INC
QSOUND LABS INC
PWRQUANTA SVCS INC
DGXQUEST DIAGNOSTICS INC
QDELQUIDEL CORP
RLGYREALOGY HLDGS CORP
RRGBRED ROBIN GOURMET BURGERS INC COM
RDFNREDFIN CORP
RIORIO TINTO PLC
RLIRLI CORP
RPMRPM INTL INC
RUBIRUBICON PROJ INC
RYAAYRYANAIR HLDGS PLC
SABRSABRE CORP
SBSAFE BULKERS INC
SAFRYSAFRAN S A
SDSANDRIDGE ENERGY INC
SANDSANDSTORM GOLD LTD
SLBSCHLUMBERGER LTD
SCHWSCHWAB CHARLES CORP NEW
SALTSCORPIO BULKERS INC
STNGSCORPIO TANKERS INC
SMHISEACOR MARINE HLDGS INC
SEARS HL CLL OPT 1/19 10
SHAKSHAKE SHACK INC
6753 JPSHARP CORP
SIGSIGNET JEWELERS LIMITED
SINASINA CORP
SIRISIRIUS XM HLDGS INC
SNAPSNAP INC
SODASODASTREAM INTERNATIONAL LTD USD SHS
SOGOSOGOU INC
SPOTSPOTIFY TECHNOLOGY S A
TSGI CNSTARS GROUP INC/THE
STTSTATE STR CORP
SRCLSTERICYCLE INC
SFSTIFEL FINL CORP
SFIXSTITCH FIX INC
SPWRSUNPOWER CORP
SPNSUPERIOR ENERGY SVCS INC
SGRYSURGERY PARTNERS INC
SIVBSVB FINL GROUP
SYFSYNCHRONY FINL
SNXSYNNEX CORP
TCMDTACTILE SYS TECHNOLOGY INC
TAHOTAHOE RES INC
TLRDTAILORED BRANDS INC
TRXTANZANIAN ROYALTY EXPL CORP
TGPTEEKAY LNG PARTNERS L P
TOOTEEKAY OFFSHORE PARTNERS L P PARTNERSHIP UN
TNCTENNANT CO
TXTERNIUM SA
TERPTERRAFORM PWR INC
TSLATESLA INC
TTEKTETRA TECH INC NEW
TIGER TELEMATICS INC
TWXTIME WARNER INC
TRXCTRANSENTERIX INC
TRVTRAVELERS COMPANIES INC
TRIPTRIPADVISOR INC
TRUETRUECAR INC
TRUPTRUPANION INC
TPCTUTOR PERINI CORP
FOXATWENTY FIRST CENTY FOX INC
TWLOTWILIO INC
UNXLQUNI PIXEL INC
UPSUNITED PARCEL SERVICE INC
UNHUNITEDHEALTH GROUP INC
UEICUNIVERSAL ELECTRS INC
UFPIUNIVERSAL FST PRODS INC
UECURANIUM ENERGY CORP
USDUS Dollars
VLNCQVALENCE TECHNOLOGY INC
VLOVALERO ENERGY CORP NEW
VRSNVERISIGN INC
VICRVICOR CORP
VRAYVIEWRAY INC
VNOMVIPER ENERGY PARTNERS LP
VTLVITAL THERAPIES INC
WBAWALGREENS BOOTS ALLIANCE INC COM
WWAYFAIR INC
WELLS FA PUT OPT 1/19 40
WCCWESCO INTL INC
WUWESTERN UN CO
WGLWGL HLDGS INC
WHLRWHEELER REAL ESTATE INVT TR
WTMWHITE MTNS INS GROUP LTD
WSCWILLSCOT CORP
INTWORLD FUEL SVCS CORP
WORLDGATE COMMUNICATIONS INC COM
XPOXPO LOGISTICS INC
XYBERNAUT CORP
YYYY INC
ZBRAZEBRA TECHNOLOGIES CORP
ZENZENDESK INC

Portfolio holdings are subject to change without notice and may not represent current or future portfolio composition.

The specific securities identified and described do not represent all of the securities purchased, sold, or recommended for advisory clients. It should not be assumed that investment in these securities is, were or will be profitable. Portfolio subject to change.

You should consider the investment objectives, risks, charges and expenses of Boston Partners Investment Funds carefully before investing. To obtain a prospectus with this and other information about the Funds download one from this site or call (888) 261-4073. It should be read carefully before investing.

Shares of Boston Partners Funds are distributed by Quasar Distributors, LLC, Milwaukee WI