SEC FORM 13F-HR

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 COVER PAGE

OMB APPROVAL
OMB Number:3235-0006
Expires:Oct 31, 2018
Estimated average burden
hours per response:23.8

Report for the Calendar Year or Quarter Ended:09-30-2018
Check here if Amendment  Amendment Number:
This Amendment (Check only one.):  is a restatement.
  adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name:BANK OZK
Address:17901 CHENAL PARKWAY
LITTLE ROCK, AR  72223
Form 13F File Number:028-15250

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name:JENNIFER JUNKER
Title:DIRECTOR OF TRUST AND WEALTH MANAGEMENT
Phone:501-978-2528
Signature, Place, and Date of Signing:
/s/ JENNIFER JUNKERLITTLE ROCKAR11-05-2018
[Signature][City, State][Date]
Report Type (Check only one.):
X13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
  13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
  13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
Form 13F Summary Page
Report Summary:
Number of Other Included Managers:0
Form 13F Information Table Entry Total:230
Form 13F Information Table Value Total:251,220
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
NONE

SEC FORM 13-F Information Table

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
Expires:Oct 31, 2018
Estimated average burden
hours per response:23.8

COLUMN 1COLUMN 2COLUMN 3COLUMN 4COLUMN 5COLUMN 6COLUMN 7COLUMN 8
VALUESHRS ORSH/PUT/INVESTMENTOTHERVOTING AUTHORITY
NAME OF ISSUERTITLE OF CLASSCUSIP(x$1000)PRN AMTPRNCALLDISCRETIONMANAGERSOLESHAREDNONE
ACCENTURE PLC IRELANDSHS CLASS AG1151C1013612,121SH SOLE 1,6210500
ACCENTURE PLC IRELANDSHS CLASS AG1151C10171415SH OTR 41500
INGERSOLL-RAND PLCSHSG477911014824,708SH SOLE 4,70800
INGERSOLL-RAND PLCSHSG4779110120198SH OTR 19800
INVESCO LTDSHSG491BT10866228,919SH SOLE 28,869050
INVESCO LTDSHSG491BT1081787,780SH OTR 7,6251550
MEDTRONIC PLCSHSG5960L1032,50425,451SH SOLE 25,431020
MEDTRONIC PLCSHSG5960L10392935SH OTR 895400
AFLAC INCCOM0010551021,77937,800SH SOLE 37,80000
AT&T INCCOM00206R1025,484163,320SH SOLE 163,2170103
AT&T INCCOM00206R10248014,280SH OTR 12,0862,1940
ABBOTT LABSCOM0028241001,73523,648SH SOLE 23,608040
ABBOTT LABSCOM00282410054735SH OTR 2954400
ABBVIE INCCOM00287Y1093,24334,290SH SOLE 34,29000
ABBVIE INCCOM00287Y1092502,638SH OTR 2,3233150
ADOBE INCCOM00724F101216802SH SOLE 80200
AIR PRODS & CHEMS INCCOM0091581062531,513SH SOLE 1,51300
ALLSTATE CORPCOM0200021017067,157SH SOLE 7,15700
ALLSTATE CORPCOM02000210164650SH OTR 65000
ALPHABET INCCAP STK CL C02079K107419351SH SOLE 35100
ALPHABET INCCAP STK CL A02079K3051,6021,327SH SOLE 1,32700
ALPHABET INCCAP STK CL A02079K305158131SH OTR 12830
ALTRIA GROUP INCCOM02209S1032,18936,301SH SOLE 36,281020
ALTRIA GROUP INCCOM02209S1032994,955SH OTR 2,2358401,880
AMERICAN ELEC PWR INCCOM0255371014266,009SH SOLE 6,00900
AMGEN INCCOM0311621003,00014,473SH SOLE 14,463010
AMGEN INCCOM0311621004262,055SH OTR 1,970850
APPLE INCCOM0378331007,50733,253SH SOLE 32,5350718
APPLE INCCOM0378331008013,549SH OTR 3,2842650
APPLIED MATLS INCCOM0382221051,61941,881SH SOLE 41,791090
APPLIED MATLS INCCOM0382221051634,217SH OTR 4,1171000
ARES CAP CORPCOM04010L1031106,425SH SOLE 6,42500
ARES CAP CORPCOM04010L10343025,040SH OTR 0025,040
AUTOMATIC DATA PROCESSING INCOM0530151031,88112,488SH SOLE 12,48800
BB&T CORPCOM0549371071,48430,565SH SOLE 30,56500
BB&T CORPCOM05493710792619,085SH OTR 19,020650
BANK AMER CORPCOM0605051042,33879,358SH SOLE 76,15103,207
BANK AMER CORPCOM0605051042347,938SH OTR 4,9752,9630
BANK OZKCOM06417N10363,7721,679,992SH SOLE 1,679,99200
BANK OZKCOM06417N10310,221269,267SH OTR 79,541189,7260
BECTON DICKINSON & COCOM075887109238910SH SOLE 91000
BECTON DICKINSON & COCOM07588710926100SH OTR 10000
BOEING COCOM0970231051,8865,072SH SOLE 5,07200
BOOKING HLDGS INCCOM09857L108786396SH SOLE 39600
BOOKING HLDGS INCCOM09857L108168SH OTR 800
BRISTOL MYERS SQUIBB COCOM1101221083,19751,493SH SOLE 51,458035
BRISTOL MYERS SQUIBB COCOM1101221083695,947SH OTR 5,3575900
BROADRIDGE FINL SOLUTIONS INCOM11133T1035284,000SH SOLE 4,00000
BROADCOM INCCOM11135F1019954,034SH SOLE 4,03400
BROADCOM INCCOM11135F1012291SH OTR 9100
CDK GLOBAL INCCOM12508E1012724,348SH SOLE 4,34800
CSX CORPCOM1264081032693,628SH SOLE 3,62800
CVS HEALTH CORPCOM1266501001,29716,473SH SOLE 16,453020
CVS HEALTH CORPCOM1266501001371,740SH OTR 1,675650
CAPITAL ONE FINL CORPCOM14040H1051,09911,582SH SOLE 11,557025
CAPITAL ONE FINL CORPCOM14040H105951,000SH OTR 940600
CHEVRON CORP NEWCOM1667641003,16525,884SH SOLE 25,854030
CHEVRON CORP NEWCOM1667641003192,606SH OTR 2,4311750
CISCO SYS INCCOM17275R1023,58573,696SH SOLE 72,10101,595
CISCO SYS INCCOM17275R10258111,940SH OTR 10,8601,0800
COCA COLA COCOM1912161001,32528,688SH SOLE 28,668020
COCA COLA COCOM1912161001342,908SH OTR 2,2007080
COLGATE PALMOLIVE COCOM1941621035478,168SH SOLE 8,16800
COLGATE PALMOLIVE COCOM19416210329440SH OTR 1003400
COMCAST CORP NEWCL A20030N1011,38038,974SH SOLE 37,39401,580
COMCAST CORP NEWCL A20030N101852,410SH OTR 2,1752350
COMMERCE BANCSHARES INCCOM2005251031,26119,101SH SOLE 19,10100
CONOCOPHILLIPSCOM20825C1041,08514,015SH SOLE 14,01500
CONOCOPHILLIPSCOM20825C1041511,950SH OTR 1,7751750
CONSOLIDATED EDISON INCCOM2091151042443,200SH SOLE 3,20000
CROWN CASTLE INTL CORP NEWCOM22822V10145405SH SOLE 40500
CROWN CASTLE INTL CORP NEWCOM22822V1011981,775SH OTR 001,775
DANAHER CORP DELCOM2358511027667,048SH SOLE 6,7360312
DANAHER CORP DELCOM23585110224225SH OTR 205200
DARDEN RESTAURANTS INCCOM2371941053603,240SH SOLE 3,24000
DISNEY WALT COCOM DISNEY2546871066665,694SH SOLE 5,69400
DISNEY WALT COCOM DISNEY25468710694800SH OTR 80000
DOWDUPONT INCCOM26078J1001,01015,705SH SOLE 15,70500
DOWDUPONT INCCOM26078J1001792,789SH OTR 2,3644250
DUKE ENERGY CORP NEWCOM NEW26441C2041,28416,052SH SOLE 16,05200
DUKE ENERGY CORP NEWCOM NEW26441C2041461,825SH OTR 20001,625
EOG RES INCCOM26875P1012091,637SH SOLE 1,3130324
EMERSON ELEC COCOM2910111042493,258SH SOLE 3,25800
EMERSON ELEC COCOM29101110423300SH OTR 30000
ENTERGY CORP NEWCOM29364G1033324,088SH SOLE 4,08800
EXCHANGE TRADED CONCEPTS TRROBO GLB ETF30150570759714,270SH SOLE 7,41006,860
EXXON MOBIL CORPCOM30231G1024,78856,315SH SOLE 56,280035
EXXON MOBIL CORPCOM30231G1025946,988SH OTR 6,4235650
FEDEX CORPCOM31428X1061,9007,892SH SOLE 7,88507
FEDEX CORPCOM31428X10688365SH OTR 340250
FIFTH THIRD BANCORPCOM31677310067624,214SH SOLE 24,21400
FORTINET INCCOM34959E1092,27924,697SH SOLE 24,69700
FORTINET INCCOM34959E1091791,945SH OTR 1,915300
GENERAL ELECTRIC COCOM36960410366458,848SH SOLE 58,84800
GENERAL ELECTRIC COCOM369604103897,855SH OTR 6,6151,2400
GOLDMAN SACHS GROUP INCCOM38141G1049324,155SH SOLE 3,9470208
GOLDMAN SACHS GROUP INCCOM38141G104110490SH OTR 475150
GOLUB CAP BDC INCCOM38173M10258030,930SH SOLE 5,870025,060
HOME DEPOT INCCOM4370761021,6948,177SH SOLE 8,167010
HOME DEPOT INCCOM437076102140675SH OTR 635400
HONEYWELL INTL INCCOM4385161061,6319,804SH SOLE 9,794010
HONEYWELL INTL INCCOM4385161062771,665SH OTR 1,5551100
HOST HOTELS & RESORTS INCCOM44107P1041185,612SH SOLE 5,61200
HOST HOTELS & RESORTS INCCOM44107P1041898,960SH OTR 008,960
HUNT J B TRANS SVCS INCCOM4456581071821,530SH SOLE 1,53000
HUNT J B TRANS SVCS INCCOM4456581072021,700SH OTR 1,70000
ILLINOIS TOOL WKS INCCOM4523081094383,106SH SOLE 3,10600
ILLINOIS TOOL WKS INCCOM45230810987620SH OTR 00620
INTEL CORPCOM4581401003,10165,577SH SOLE 65,524053
INTEL CORPCOM45814010050310,635SH OTR 6,7901,1152,730
INTERNATIONAL BUSINESS MACHSCOM4592001016414,240SH SOLE 4,24000
INTERNATIONAL BUSINESS MACHSCOM45920010163415SH OTR 41500
INVENTRUST PPTYS CORPCOM46124J1024915,597SH SOLE 15,59700
INVESCO SR INCOME TRCOM46131H1077517,480SH SOLE 17,48000
INVESCO SR INCOME TRCOM46131H10730671,090SH OTR 0071,090
INVESCO EXCHANGE TRADED FD TS&P500 EQL HLT46137V3322161,050SH SOLE 001,050
INVESCO EXCHNG TRADED FD TRCHINA TECHNLGY46138E80059612,400SH SOLE 6,11006,290
ISHARES SILVER TRUSTISHARES46428Q10913710,000SH SOLE 10,00000
ISHARES GOLD TRUSTISHARES46428510535731,215SH SOLE 5,185026,030
ISHARES TRCORE S&P500 ETF4642872007902,699SH SOLE 2,69900
ISHARES TRCORE S&P500 ETF4642872001860SH OTR 6000
ISHARES TRIBOXX INV CP ETF4642872422402,092SH SOLE 1,9920100
ISHARES TRMSCI EAFE ETF4642874652,86742,163SH SOLE 42,16300
ISHARES TRMSCI EAFE ETF4642874651001,475SH OTR 1,47500
ISHARES TRCORE S&P MCP ETF4642875073871,921SH SOLE 1,7060215
ISHARES TRRUS 2000 GRW ETF4642876483261,518SH SOLE 1,51800
ISHARES TRCORE S&P SCP ETF4642878041,70619,556SH SOLE 16,67702,879
ISHARES TRCORE S&P SCP ETF4642878041521,740SH OTR 1,3903500
ISHARES TRIBOXX HI YD ETF4642885132623,035SH SOLE 1,32001,715
JPMORGAN CHASE & COCOM46625H1002,29520,337SH SOLE 20,33700
JPMORGAN CHASE & COCOM46625H1001451,286SH OTR 1,0472390
JOHNSON & JOHNSONCOM4781601041,99714,451SH SOLE 14,45100
JOHNSON & JOHNSONCOM4781601043142,270SH OTR 1,7055650
KIMBERLY CLARK CORPCOM4943681034203,700SH SOLE 3,70000
KIMBERLY CLARK CORPCOM49436810331270SH OTR 27000
KRAFT HEINZ COCOM5007541062063,729SH SOLE 3,72900
LABORATORY CORP AMER HLDGSCOM NEW50540R4094352,504SH SOLE 2,50400
LABORATORY CORP AMER HLDGSCOM NEW50540R40921120SH OTR 12000
LILLY ELI & COCOM5324571081,0689,955SH SOLE 9,95500
LILLY ELI & COCOM5324571081081,007SH OTR 1,00700
LINCOLN NATL CORP INDCOM5341871091,77626,249SH SOLE 26,24900
LOCKHEED MARTIN CORPCOM5398301096691,933SH SOLE 1,93300
LOCKHEED MARTIN CORPCOM53983010973211SH OTR 21100
LOWES COS INCCOM5486611078016,979SH SOLE 6,97900
LOWES COS INCCOM5486611072702,350SH OTR 1,00001,350
MASTERCARD INCORPORATEDCL A57636Q1042,55411,474SH SOLE 11,454020
MASTERCARD INCORPORATEDCL A57636Q1042381,070SH OTR 1,030400
MCDONALDS CORPCOM5801351016924,138SH SOLE 4,13800
MCDONALDS CORPCOM58013510144265SH OTR 751900
MCKESSON CORPCOM58155Q1032131,609SH SOLE 1,60900
MCKESSON CORPCOM58155Q10336275SH OTR 27500
MERCK & CO INCCOM58933Y1054,06457,281SH SOLE 57,241040
MERCK & CO INCCOM58933Y1055387,581SH OTR 6,5969850
METLIFE INCCOM59156R10867914,523SH SOLE 14,483040
METLIFE INCCOM59156R108751,595SH OTR 1,500950
MICROSOFT CORPCOM5949181044,65340,683SH SOLE 39,36801,315
MICROSOFT CORPCOM5949181044253,715SH OTR 3,1855300
MICROCHIP TECHNOLOGY INCCOM5950171042783,523SH SOLE 3,52300
MICROCHIP TECHNOLOGY INCCOM59501710424300SH OTR 30000
NEXTERA ENERGY INCCOM65339F1018915,314SH SOLE 5,31400
NEXTERA ENERGY INCCOM65339F10178466SH OTR 2881780
NIKE INCCL B6541061034615,445SH SOLE 5,44500
NIKE INCCL B6541061031691,990SH OTR 1,99000
NUCOR CORPCOM6703461051,22719,333SH SOLE 19,33300
NUCOR CORPCOM6703461052163,410SH OTR 3,41000
ORACLE CORPCOM68389X1051,56930,428SH SOLE 30,404024
ORACLE CORPCOM68389X1052224,305SH OTR 4,1151900
PPG INDS INCCOM6935061072222,035SH SOLE 2,03500
PPG INDS INCCOM69350610739355SH OTR 325300
PAYCHEX INCCOM7043261076669,043SH SOLE 9,018025
PAYCHEX INCCOM70432610720265SH OTR 215500
PEPSICO INCCOM7134481083,01026,921SH SOLE 26,911010
PEPSICO INCCOM7134481082982,668SH OTR 2,2184500
PFIZER INCCOM7170811032,93766,637SH SOLE 66,607030
PFIZER INCCOM7170811032084,720SH OTR 3,5151,2050
PHILLIPS 66COM7185461046936,144SH SOLE 6,134010
PHILLIPS 66COM71854610475665SH OTR 655100
PROCTER AND GAMBLE COCOM7427181091,75821,127SH SOLE 21,12700
PROCTER AND GAMBLE COCOM7427181091992,387SH OTR 2,1322550
ROYAL BK CDA MONTREAL QUECOM7800871026157,666SH SOLE 7,66600
SPDR S&P 500 ETF TRTR UNIT78462F1036012,069SH SOLE 2,06900
SPDR SERIES TRUSTS&P DIVID ETF78464A7633703,782SH SOLE 3,78200
SPDR SERIES TRUSTS&P BIOTECH78464A8703733,895SH SOLE 3,0100885
SALESFORCE COM INCCOM79466L3021,82411,469SH SOLE 11,46900
SALESFORCE COM INCCOM79466L3021841,160SH OTR 1,125350
SCHLUMBERGER LTDCOM8068571085328,738SH SOLE 8,1650573
SCHLUMBERGER LTDCOM80685710845740SH OTR 74000
SIMMONS 1ST NATL CORPCL A $1 PAR82873020044815,208SH SOLE 15,20800
SONOCO PRODS COCOM8354951023456,220SH SOLE 6,22000
SONOCO PRODS COCOM83549510247849SH OTR 08490
SOUTHERN COCOM84258710775917,409SH SOLE 17,394015
SOUTHERN COCOM842587107561,276SH OTR 5127640
STARBUCKS CORPCOM8552441091,38524,359SH SOLE 24,324035
STARBUCKS CORPCOM8552441091502,635SH OTR 2,5251100
STARWOOD PPTY TR INCCOM85571B1051105,095SH SOLE 5,09500
STARWOOD PPTY TR INCCOM85571B10550823,615SH OTR 0023,615
SUNTRUST BKS INCCOM8679141032674,000SH SOLE 4,00000
TJX COS INC NEWCOM8725401092,47622,102SH SOLE 22,077025
TJX COS INC NEWCOM8725401091561,395SH OTR 1,1202750
TARGET CORPCOM87612EAP11952,205SH SOLE 2,20500
TARGET CORPCOM87612EAP19105SH OTR 10500
THERMO FISHER SCIENTIFIC INCCOM8835561021,7567,196SH SOLE 7,186010
THERMO FISHER SCIENTIFIC INCCOM88355610240165SH OTR 135300
3M COCOM88579Y1014692,226SH SOLE 2,22600
3M COCOM88579Y10188416SH OTR 41600
TOTAL S ASPONSORED ADR89151E1092063,204SH SOLE 3,20400
TRAVELERS COMPANIES INCCOM89417E1091981,530SH SOLE 1,53000
TRAVELERS COMPANIES INCCOM89417E10939300SH OTR 03000
US BANCORP DELCOM NEW9029733043,60768,309SH SOLE 68,30900
UNION PAC CORPCOM9078181081,5029,224SH SOLE 9,212012
UNION PAC CORPCOM9078181082311,420SH OTR 1,375450
UNITED PARCEL SERVICE INCCL B9113121064994,271SH SOLE 4,27100
UNITED PARCEL SERVICE INCCL B91131210664550SH OTR 55000
UNITED TECHNOLOGIES CORPCOM9130171098966,409SH SOLE 6,40900
UNITED TECHNOLOGIES CORPCOM91301710983595SH OTR 575200
UNITEDHEALTH GROUP INCCOM91324P1023331,250SH SOLE 1,25000
UNITEDHEALTH GROUP INCCOM91324P10239145SH OTR 14500
VANGUARD INDEX FDSLARGE CAP ETF9229086375113,825SH SOLE 1,34502,480
VERIZON COMMUNICATIONS INCCOM92343V1043,79971,153SH SOLE 71,15300
VERIZON COMMUNICATIONS INCCOM92343V1042765,165SH OTR 4,6605050
VISA INCCOM CL A92826C8392371,582SH SOLE 1,3360246
WALMART INCCOM9311421031,79519,119SH SOLE 19,11900
WALMART INCCOM93114210339410SH OTR 41000
WALGREENS BOOTS ALLIANCE INCCOM9314271085107,000SH SOLE 7,00000
WALGREENS BOOTS ALLIANCE INCCOM9314271089125SH OTR 12500
WASTE MGMT INC DELCOM94106L1095766,375SH SOLE 6,37500
WASTE MGMT INC DELCOM94106L10939430SH OTR 43000
WELLS FARGO CO NEWCOM94974610156610,774SH SOLE 10,77400
WELLS FARGO CO NEWCOM949746101601,135SH OTR 1,080550
WISDOMTREE TREMG MKTS SMCAP97717W28152511,510SH SOLE 6,45005,060