0000950123-15-008433.txt : 20150811 0000950123-15-008433.hdr.sgml : 20150811 20150811104341 ACCESSION NUMBER: 0000950123-15-008433 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150630 FILED AS OF DATE: 20150811 DATE AS OF CHANGE: 20150811 EFFECTIVENESS DATE: 20150811 FILER: COMPANY DATA: COMPANY CONFORMED NAME: OAK ASSOCIATES LTD /OH/ CENTRAL INDEX KEY: 0000836372 IRS NUMBER: 341818085 STATE OF INCORPORATION: OH FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-02338 FILM NUMBER: 151042831 BUSINESS ADDRESS: STREET 1: 3875 EMBASSY PARKWAY STREET 2: SUITE 250 CITY: AKRON STATE: OH ZIP: 44333 BUSINESS PHONE: 3306681234 MAIL ADDRESS: STREET 1: 3875 EMBASSY PARKWAY STREET 2: SUITE 250 CITY: AKRON STATE: OH ZIP: 44333 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0000836372 XXXXXXXX 06-30-2015 06-30-2015 OAK ASSOCIATES LTD /OH/

3875 EMBASSY PARKWAY Suite 250 AKRON OH 44333

13F HOLDINGS REPORT 028-02338 N JAMES D. OELSCHLAGER (330) 668-1234 JAMES D. OELSCHLAGER AKRON OH 08-10-2015 0 174 821551 false INFORMATION TABLE 2 form13fInfoTable.xml INFORMATION TABLE FOR FORM 13F ABERCROMBIE & FITCH CO CL A COM 002896207 473 22000 SH SOLE 22000 0 0 ACCENTURE PLC IRELAND SHS CLAS COM G1151C101 5768 59602 SH SOLE 59602 0 0 ACE LTD SHS COM H0023R105 19868 195396 SH SOLE 195396 0 0 ADVANCED ENERGY INDS COM COM 007973100 889 32350 SH SOLE 32350 0 0 AFFYMETRIX INC COM COM 00826T108 218 20000 SH SOLE 20000 0 0 ALLIANCE DATA SYS CORP COM COM 018581108 3050 10446 SH SOLE 10446 0 0 ALLIANCE HEALTHCARE SR COM PAR COM 018606301 246 13150 SH SOLE 13150 0 0 AMAZON INC COM COM 023135106 28243 65063 SH SOLE 65063 0 0 AMBARELLA INC SHS COM G037AX101 986 9600 SH SOLE 9600 0 0 AMDOCS LTD ORD COM G02602103 6698 122692 SH SOLE 122692 0 0 AMGEN INC COM COM 031162100 31876 207634 SH SOLE 207634 0 0 AMPHENOL CORP NEW CL A COM 032095101 203 3500 SH SOLE 3500 0 0 AMSURG CORP COM COM 03232P405 738 10550 SH SOLE 10550 0 0 ANTHEM INC COM COM 036752103 3726 22700 SH SOLE 22700 0 0 APPLE INC COM 037833100 8996 71722 SH SOLE 71722 0 0 ARGAN INC COM COM 04010E109 333 8250 SH SOLE 8250 0 0 ARISTA NETWORKS INC COM COM 040413106 1320 16150 SH SOLE 16150 0 0 ARROW ELECTRONICS INC COM COM 042735100 3493 62605 SH SOLE 62605 0 0 ASSURANT INC COM COM 04621X108 1494 22300 SH SOLE 22300 0 0 AUTODESK COM 052769106 210 4200 SH SOLE 4200 0 0 AVG TECHNOLOGIES N V SHS COM N07831105 2495 91700 SH SOLE 91700 0 0 BAKER HUGHES INC COM COM 057224107 2061 33400 SH SOLE 33400 0 0 BANK OF NEW YORK MELLON COM COM 064058100 4710 112230 SH SOLE 112230 0 0 BARD C R INC COM COM 067383109 25834 151340 SH SOLE 151340 0 0 BECTON DICKINSON COM 075887109 3272 23100 SH SOLE 23100 0 0 BIO TECHNE CORP COM COM 09073M104 1329 13500 SH SOLE 13500 0 0 BROADCOM CORP COM CL A COM 111320107 8863 172127 SH SOLE 172127 0 0 CA INC COM COM 12673P105 5674 193725 SH SOLE 193725 0 0 CAI INTERNATIONAL INC COM COM 12477X106 274 13300 SH SOLE 13300 0 0 CALAMOS ASSET MGMT INC CL A COM 12811R104 401 32700 SH SOLE 32700 0 0 CAPITAL ONE FINANCIAL CORP COM 14040H105 4540 51605 SH SOLE 51605 0 0 CARDINAL HEALTH INC. COM 14149Y108 4693 56100 SH SOLE 56100 0 0 CHARLES RIV LABS INTL COM COM 159864107 1962 27900 SH SOLE 27900 0 0 CHECK POINT SOFTWARE COM M22465104 5193 65285 SH SOLE 65285 0 0 CIGNA CORP. COM 125509109 2948 18200 SH SOLE 18200 0 0 CIRRUS LOGIC CORP COM 172755100 2636 77450 SH SOLE 77450 0 0 CISCO SYS INC COM COM 17275R102 44072 1604955 SH SOLE 1604955 0 0 CIT GROUP INC COM NEW COM 125581801 17976 386661 SH SOLE 386661 0 0 CITRIX SYSTEMS, INC. COM 177376100 688 9800 SH SOLE 9800 0 0 CNO FINL GROUP INC COM COM 12621E103 275 15000 SH SOLE 15000 0 0 COGNIZANT TECH SOLUTIONS CORP COM 192446102 20387 333714 SH SOLE 333714 0 0 COMPUTER SCIENCES CORP. COM 205363104 6306 96065 SH SOLE 96065 0 0 CORNING INC COM COM 219350105 3361 170330 SH SOLE 170330 0 0 COWEN GROUP INC NEW CL A COM 223622101 588 91900 SH SOLE 91900 0 0 CSG SYSTEMS INTERNATIONAL INC. COM 126349109 491 15519 SH SOLE 15519 0 0 CYPRESS SEMICONDUCTOR CORP COM 232806109 844 71729 SH SOLE 71729 0 0 DAVITA INC COM COM 23918K108 1446 18200 SH SOLE 18200 0 0 DISCOVERY COMMUN NEW COM SER A COM 25470F104 259 7800 SH SOLE 7800 0 0 DOLBY LABORATORIES INC COM COM 25659T107 311 7850 SH SOLE 7850 0 0 EDWARDS LIFESCIENCES COM COM 28176E108 1638 11500 SH SOLE 11500 0 0 ELI LILLY & CO. COM 532457108 2338 28000 SH SOLE 28000 0 0 EMC CORP-MASS COM 268648102 4369 165550 SH SOLE 165550 0 0 ENERGIZER HLDGS INC COM COM 29272W109 1027 7805 SH SOLE 7805 0 0 EVEREST RE GROUP LTD COM COM G3223R108 2684 14745 SH SOLE 14745 0 0 EXPRESS SCRIPTS HLDG COM COM 30219G108 8903 100100 SH SOLE 100100 0 0 F5 NETWORKS INC COM COM 315616102 1119 9300 SH SOLE 9300 0 0 FABRINET SHS COM G3323L100 412 22000 SH SOLE 22000 0 0 FIRST BANCORP N C COM COM 318910106 888 53225 SH SOLE 53225 0 0 FLEXTRONICS INTL LTD ORD COM Y2573F102 2873 254045 SH SOLE 254045 0 0 FORTINET INC COM COM 34959E109 2042 49400 SH SOLE 49400 0 0 GOOGLE INC CL A COM 38259P508 19189 35533 SH SOLE 35533 0 0 GOOGLE INC CL C COM 38259P706 19385 37242 SH SOLE 37242 0 0 GREAT SOUTHN BANCORP COM COM 390905107 2482 58900 SH SOLE 58900 0 0 GREATBATCH INC COM COM 39153L106 495 9184 SH SOLE 9184 0 0 GUESS INC COM COM 401617105 358 18650 SH SOLE 18650 0 0 HARTFORD FINL SVCS COM COM 416515104 266 6400 SH SOLE 6400 0 0 HEWLETT PACKARD CO COM 428236103 3832 127690 SH SOLE 127690 0 0 HOLLYSYS AUTOMATION TE SHS COM G45667105 401 16700 SH SOLE 16700 0 0 HUNTINGTON INGALLS IND COM COM 446413106 4334 38496 SH SOLE 38496 0 0 IAC INTERACTIVECORP COM PAR $. COM 44919P508 6581 82613 SH SOLE 82613 0 0 ILLUMINA INC COM COM 452327109 1572 7200 SH SOLE 7200 0 0 INFOBLOX INC COM COM 45672H104 1042 39750 SH SOLE 39750 0 0 INGRAM MICRO INC CL A COM 457153104 3298 131780 SH SOLE 131780 0 0 INTEL CORP COM 458140100 5090 167340 SH SOLE 167340 0 0 INTERNATIONAL BNCSHRS COM COM 459044103 2800 104215 SH SOLE 104215 0 0 INTERNATIONAL BUSINESS MACHINE COM 459200101 21663 133178 SH SOLE 133178 0 0 INTERPUBLIC GROUP OF COMPANIES COM 460690100 2014 104530 SH SOLE 104530 0 0 ION GEOPHYSICAL CORP COM COM 462044108 35 32550 SH SOLE 32550 0 0 JANUS CAP GROUP INC COM COM 47102X105 538 31400 SH SOLE 31400 0 0 JAZZ PHARMACEUTICALS P SHS USD COM G50871105 264 1500 SH SOLE 1500 0 0 JOHNSON & JOHNSON COM 478160104 2115 21700 SH SOLE 21700 0 0 JPMORGAN CHASE & CO COM COM 46625H100 31460 464286 SH SOLE 464286 0 0 JUNIPER NETWORKS INC COM COM 48203R104 3719 143215 SH SOLE 143215 0 0 KEYSIGHT TECHNOLOGIES COM COM 49338L103 1933 61990 SH SOLE 61990 0 0 KLA-TENCOR CORP COM COM 482480100 22047 392228 SH SOLE 392228 0 0 KULICKE & SOFFA INDUSTRIES INC COM 501242101 369 31500 SH SOLE 31500 0 0 L-3 COMMUNICATNS HLDGS COM COM 502424104 244 2150 SH SOLE 2150 0 0 LAM RESEARCH CORP. COM 512807108 797 9800 SH SOLE 9800 0 0 LEXMARK INT'L GROUP INC. CL A COM 529771107 3037 68705 SH SOLE 68705 0 0 LIBERTY MEDIA CORP DEL CL A COM 531229102 249 6900 SH SOLE 6900 0 0 LINEAR TECHNOLOGY CORP COM COM 535678106 451 10200 SH SOLE 10200 0 0 MAGELLAN HEALTH SVCS COM NEW COM 559079207 471 6725 SH SOLE 6725 0 0 MALLINCKRODT PUB LTD C SHS COM G5785G107 284 2412 SH SOLE 2412 0 0 MARVELL TECH GROUP LTD ORD COM G5876H105 3846 291730 SH SOLE 291730 0 0 MATTEL INC COM COM 577081102 202 7850 SH SOLE 7850 0 0 MCKESSON CORP COM COM 58155Q103 1697 7550 SH SOLE 7550 0 0 MEDTRONIC PLC SHS COM G5960L103 12362 166827 SH SOLE 166827 0 0 MERCADOLIBRE INC COM COM 58733R102 1357 9575 SH SOLE 9575 0 0 MERCK & CO INC NEW COM COM 58933Y105 2972 52200 SH SOLE 52200 0 0 MICROSOFT COM 594918104 13743 311275 SH SOLE 311275 0 0 NABORS INDUSTRIES LTD SHS COM G6359F103 3359 232810 SH SOLE 232810 0 0 NETAPP INC COM COM 64110D104 3850 121990 SH SOLE 121990 0 0 NEWPORT CORP. COM 651824104 557 29400 SH SOLE 29400 0 0 NIELSEN HOLDINGS B V COM COM N63218106 253 5650 SH SOLE 5650 0 0 NORTHROP GRUMMAN CORP COM COM 666807102 6491 40920 SH SOLE 40920 0 0 NVIDIA CORP COM 67066G104 3620 180000 SH SOLE 180000 0 0 NXP SEMICONDUCTORS N V COM COM N6596X109 1792 18250 SH SOLE 18250 0 0 OMNICARE INC COM COM 681904108 1989 21100 SH SOLE 21100 0 0 ORACLE SYSTEMS CORP. COM 68389X105 7911 196295 SH SOLE 196295 0 0 OWENS & MINOR INC NEW COM COM 690732102 2196 64600 SH SOLE 64600 0 0 PALO ALTO NETWORKS INC COM COM 697435105 1031 5900 SH SOLE 5900 0 0 PARKER-HANNIFIN CORP. COM 701094104 2825 24285 SH SOLE 24285 0 0 PATTERSON COMPANIES COM COM 703395103 1868 38400 SH SOLE 38400 0 0 PAYCHEX INC. COM 704326107 2736 58359 SH SOLE 58359 0 0 PEPSICO INC. COM 713448108 3889 41665 SH SOLE 41665 0 0 PFIZER INC COM COM 717081103 3169 94506 SH SOLE 94506 0 0 PRIVATEBANCORP INC COM COM 742962103 524 13150 SH SOLE 13150 0 0 PROTO LABS INC COM COM 743713109 282 4175 SH SOLE 4175 0 0 QUALCOMM INC COM COM 747525103 16295 260180 SH SOLE 260180 0 0 QUALITY SYS INC COM COM 747582104 925 55800 SH SOLE 55800 0 0 QUALYS INC COM COM 74758T303 956 23700 SH SOLE 23700 0 0 QUEST DIAGNOSTIC SYSTEMS COM 74834L100 1545 21300 SH SOLE 21300 0 0 RAYTHEON CO COM 755111507 2931 30633 SH SOLE 30633 0 0 RED HAT INC COM COM 756577102 3841 50587 SH SOLE 50587 0 0 RUCKUS WIRELESS INC COM COM 781220108 839 81100 SH SOLE 81100 0 0 SALESFORCE COM INC COM COM 79466L302 8266 118720 SH SOLE 118720 0 0 SANDISK CORP COM COM 80004C101 1386 23800 SH SOLE 23800 0 0 SCHWAB CHARLES CORP NEW COM COM 808513105 35000 1071962 SH SOLE 1071962 0 0 SEAGATE TECHNOLOGY PLC SHS COM G7945M107 204 4300 SH SOLE 4300 0 0 SKULLCANDY INC COM COM 83083J104 411 53600 SH SOLE 53600 0 0 SOLARWINDS INC COM COM 83416B109 962 20850 SH SOLE 20850 0 0 STAPLES INC. COM 855030102 227 14850 SH SOLE 14850 0 0 STATE STREET BOSTON CORP COM 857477103 223 2900 SH SOLE 2900 0 0 STRYKER CORP COM 863667101 2255 23600 SH SOLE 23600 0 0 SUNTRUST BKS INC COM 867914103 2986 69410 SH SOLE 69410 0 0 SYMANTEC CORPORATION COM 871503108 16452 707629 SH SOLE 707629 0 0 SYMETRA FINL CORP COM COM 87151Q106 466 19300 SH SOLE 19300 0 0 SYNOPSYS INC. COM 871607107 4331 85500 SH SOLE 85500 0 0 TARGACEPT INC COM COM 87611R306 107 38456 SH SOLE 38456 0 0 TCF FINL CORP COM COM 872275102 14276 859454 SH SOLE 859454 0 0 TECK RESOURCES LTD CL B COM 878742204 405 40904 SH SOLE 40904 0 0 TOTAL SYS SVCS INC COM COM 891906109 1086 26000 SH SOLE 26000 0 0 TRANSOCEAN LTD REG SHS COM H8817H100 5486 340346 SH SOLE 340346 0 0 TRAVELERS COMPANIES COM COM 89417E109 3127 32350 SH SOLE 32350 0 0 TWENTY FIRST CENTY FOX CL A COM 90130A101 3565 109550 SH SOLE 109550 0 0 TWENTY FIRST CENTY FOX CL B COM 90130A200 511 15850 SH SOLE 15850 0 0 UNDER ARMOUR INC CL A COM 904311107 250 3000 SH SOLE 3000 0 0 UNION BANKSHARES CORP COM COM 90539J109 346 14875 SH SOLE 14875 0 0 UNISYS CORP COM NEW COM 909214306 606 30300 SH SOLE 30300 0 0 UNITED THERAPEUTIC DEL COM COM 91307C102 678 3900 SH SOLE 3900 0 0 UNITEDHEALTH GRP INC COM COM 91324P102 1891 15500 SH SOLE 15500 0 0 US BANCORP DEL (NEW) COM 902973304 22609 520942 SH SOLE 520942 0 0 VANTIV INC CL A COM 92210H105 250 6550 SH SOLE 6550 0 0 VASCO DATA SEC INTL IN COM COM 92230Y104 1289 42700 SH SOLE 42700 0 0 VCA ANTECH INC COM COM 918194101 2747 50500 SH SOLE 50500 0 0 VECTRUS INC COM 92242T101 2544 102294 SH SOLE 102294 0 0 VERINT SYS INC COM COM 92343X100 453 7450 SH SOLE 7450 0 0 WATERS CORP COM 941848103 2850 22200 SH SOLE 22200 0 0 WEATHERFORD INTL PLC ORD SHS COM G48833100 258 21050 SH SOLE 21050 0 0 WELLS FARGO CO. COM 949746101 14732 261952 SH SOLE 261952 0 0 WESTERN DIGITAL CORP. COM 958102105 6937 88455 SH SOLE 88455 0 0 WESTERN UN CO COM COM 959802109 3357 165105 SH SOLE 165105 0 0 WORKDAY INC CL A COM 98138H101 214 2800 SH SOLE 2800 0 0 WYNDHAM WORLDWIDE CORP COM COM 98310W108 246 3000 SH SOLE 3000 0 0 XILINX INC. COM 983919101 24229 548665 SH SOLE 548665 0 0 ZIONS BANCORPORATION COM COM 989701107 369 11625 SH SOLE 11625 0 0 ASTRAZENECA PLC SPONSORED ADR ADR 046353108 2720 42700 SH SOLE 42700 0 0 BAIDU INC SPON ADR REP A ADR 056752108 518 2600 SH SOLE 2600 0 0 GLAXOSMITHKLINE PLC ADR 37733W105 1899 45600 SH SOLE 45600 0 0 NOVARTIS A G SPONSORED ADR ADR 66987V109 2321 23600 SH SOLE 23600 0 0 ROYAL DUTCH SHELL PLC SPONS AD ADR 780259206 2367 41523 SH SOLE 41523 0 0 SANOFI AVENTIS SPONSORED ADR ADR 80105N105 2353 47500 SH SOLE 47500 0 0 SILICON MOTION TECH CP SPONSOR ADR 82706C108 2416 69800 SH SOLE 69800 0 0 TEVA PHARMACEUTICAL INDS LTD A ADR 881624209 22692 383963 SH SOLE 383963 0 0