13F-HR 1 l42662e13fvhr.txt FORM 13F FORM 13F INFORMATION REGUIRED OF INSTITUTIONAL INVESTMENT MANAGERS PURSUANT TO SECTION 13(f) OF THE SECURITIES EXCHANGE ACT OF 1934 AND RULES THEREUNDER Securities and Exchange Commission Washington, D.C. 20549 Report for the Calendar Year or Quarter Ended March 31, 2011 Name of Institutional Investment Manager: OAK ASSOCIATES, LTD. #28-2338 Business Address: 3875 EMBASSY PARKWAY, #250 AKRON, OHIO 44333 Name, Phone No., and Title of Person Duly Authorized to Submit This Report. JAMES D. OELSCHLAGER, MANAGING MEMBER (330) 668-1234 ATTENTION -- Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). The institutional investment manager submitting this Form and its attachments and the person by whom it is signed represent hereby that all information contained therein is true, correct and complete. It is understood that all required items, statements and schedules are considered integral parts of this Form and that the submission of any amendment represents that all unattended items, statements and schedules remain true, correct and complete as previously submitted. Pursuant to the requirements of Securities Exchange Act of 1934, the undersigned institutional investment manager has caused this report to be signed on its behalf in the City of AKRON and State of OHIO on the 9th day of May 2011 JAMES D. OELSCHLAGER (Manual Signature of Person Duly Authorized to Submit This Report) Name and 13F file numbers of ALL Institutional Investment Managers with respect to which this schedule is filed (other than the one filing this report): (List in alphabetical order). 13F File Numbers will be assigned to Institutional Investment Managers after they file their first report. FORM 13F SUMMARY PAGE REPORT SUMMARY QUARTER ENDED 03/31/11 Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 167 Form 13F Information Table Value Total: 807,543 (thousand) List of Other Included Mangers: 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 if filed, other than the manager filing this report. No. 0 Form 13F File Number: N/A Name: N/A FORM 13F INFORMATION TABLE
VOTING AUTHORITY VALUE SHARES/ SH/ PUT/ INVSTMT OTHER -------------------- NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- ------- -------- -------- ------ ---- ACCENTURE PLC IRELAND SHS CLAS COM G1151C101 4033 73370 SH SOLE 73370 ACE LTD SHS COM H0023R105 30887 477394 SH SOLE 477394 AFFYMETRIX INC COM COM 00826T108 65 12400 SH SOLE 12400 ALLIANCE DATA SYS CORP COM COM 018581108 1941 22600 SH SOLE 22600 AMAZON INC COM COM 023135106 46024 255505 SH SOLE 255505 AMDOCS LTD ORD COM G02602103 3339 115722 SH SOLE 115722 AMERICAN EXPRESS CO COM 025816109 221 4900 SH SOLE 4900 AMERICAN SCIENCE &ENGR COM COM 029429107 2367 25628 SH SOLE 25628 AMERISOURCEBERGEN CORP COM COM 03073E105 2682 67800 SH SOLE 67800 AMGEN INC COM COM 031162100 22787 426330 SH SOLE 426330 ANSYS INC. COM 03662Q105 1311 24200 SH SOLE 24200 APPLE INC COM 037833100 3279 9410 SH SOLE 9410 ASIAINFO HLDGS INC COM COM 04518A104 1066 49250 SH SOLE 49250 ATWOOD OCEANICS INC COM COM 050095108 306 6600 SH SOLE 6600 B & G FOODS INC NEW CL A COM 05508R106 468 24925 SH SOLE 24925 BAKER HUGHES INC COM COM 057224107 15706 213885 SH SOLE 213885 BARD C R INC COM COM 067383109 606 6100 SH SOLE 6100 BAXTER INTERNATIONAL COM 071813109 548 10200 SH SOLE 10200 BECTON DICKINSON COM 075887109 772 9700 SH SOLE 9700 BIOGEN IDEC INC COM COM 09062X103 4394 59800 SH SOLE 59800 BLUE NILE INC COM COM 09578R103 1111 20573 SH SOLE 20573 BMC SOFTWARE INC. COM 055921100 3538 71135 SH SOLE 71135 BOSTON BEER INC CL A COM 100557107 366 3950 SH SOLE 3950 BOSTON SCIENTIFIC COM 101137107 358 49800 SH SOLE 49800 BROADCOM CORP COM CL A COM 111320107 25849 656387 SH SOLE 656387 CA INC COM COM 12673P105 2714 112245 SH SOLE 112245 CAPITAL ONE FINANCIAL CORP COM 14040H105 2816 54200 SH SOLE 54200 CARBO CERAMICS INC COM COM 140781105 416 2950 SH SOLE 2950 CARDINAL HEALTH INC. COM 14149Y108 1715 41700 SH SOLE 41700 CAREFUSION CORP COM COM 14170T101 1066 37800 SH SOLE 37800 CAVIUM NETWORKS INC COM COM 14965a101 1442 32100 SH SOLE 32100 CERNER CORP. COM 156782104 2224 20000 SH SOLE 20000 CHECK POINT SOFTWARE COM M22465104 4091 80145 SH SOLE 80145 CISCO SYS INC COM COM 17275R102 28745 1676106 SH SOLE 1676106 CIT GROUP INC COM NEW COM 125581801 25580 601175 SH SOLE 601175 CITRIX SYSTEMS, INC. COM 177376100 1712 23300 SH SOLE 23300 COGNIZANT TECH SOLUTIONS CORP COM 192446102 36980 454299 SH SOLE 454299 COMPUTER SCIENCES CORP. COM 205363104 2539 52105 SH SOLE 52105 CORCEPT THERAPEUTICS, INC. COM 218352102 80 18888 SH SOLE 18888 CORNING GLASS WORKS COM 219350105 652 31600 SH SOLE 31600 CUBIST PHARMACEUTICALS COM COM 229678107 266 10525 SH SOLE 10525 DISH NETWORK CORP CL A COM 25470M109 2833 116300 SH SOLE 116300 DRIL-QUIP INC COM COM 262037104 502 6350 SH SOLE 6350 EBAY INC COM COM 278642103 29765 958919 SH SOLE 958919 EBIX INC COM NEW COM 278715206 310 13100 SH SOLE 13100 EDISON INTERNATIONAL COM 281020107 2378 65000 SH SOLE 65000 ELI LILLY & CO. COM 532457108 1213 34500 SH SOLE 34500 EMC CORP-MASS COM 268648102 1865 70200 SH SOLE 70200
EMCOR GROUP INC. COM 29084Q100 392 12650 SH SOLE 12650 ENERGYSOLUTIONS INC DEPOSITARY COM 292756202 319 53600 SH SOLE 53600 EXPEDITORS INTL. WASH. INC. COM 302130109 221 4400 SH SOLE 4400 EXPRESS SCRIPTS INC. COM 302182100 7510 135050 SH SOLE 135050 F5 NETWORKS INC COM COM 315616102 226 2200 SH SOLE 2200 FAIR ISAAC CORP COM COM 303250104 3383 107022 SH SOLE 107022 FIRST BANCORP N C COM COM 318910106 532 40137 SH SOLE 40137 FORTINET INC COM COM 34959E109 1519 34400 SH SOLE 34400 GANNETT CO INC COM 364730101 955 62700 SH SOLE 62700 GARMIN LTD SHS COM H2906T109 2472 73000 SH SOLE 73000 GENZYME CORP GENERAL DIV COM 372917104 883 11600 SH SOLE 11600 GILEAD SCIENCES COM 375558103 336 7900 SH SOLE 7900 GOLDCORP INC NEW COM COM 380956409 9985 200500 SH SOLE 200500 GOOGLE INC COM CL A COM 38259P508 33009 56256 SH SOLE 56256 GREAT SOUTHN BANCORP COM COM 390905107 822 38335 SH SOLE 38335 GREIF INC CL A COM 397624107 350 5350 SH SOLE 5350 HERCULES OFFSHORE INC COM COM 427093109 681 103100 SH SOLE 103100 HMS HLDGS CORP COM COM 40425j101 229 2800 SH SOLE 2800 HUNTINGTON INGALLS IND COM COM 446413106 256 6174 SH SOLE 6174 IAC INTERACTIVECORP COM PAR $. COM 44919P508 3922 126891 SH SOLE 126891 ILLUMINA INC COM COM 452327109 1815 25900 SH SOLE 25900 INTEGRATED DEVICE TECH COM COM 458118106 1389 188400 SH SOLE 188400 INTEL CORP COM 458140100 1876 92985 SH SOLE 92985 INTERNATIONAL BNCSHRS COM COM 459044103 1550 84500 SH SOLE 84500 INTERNATIONAL BUSINESS MACHINE COM 459200101 34655 212514 SH SOLE 212514 INTERVAL LEISURE GROUP COM COM 46113M108 1991 121776 SH SOLE 121776 ITRON INC COM 465741106 1400 24800 SH SOLE 24800 ITT CORP COM COM 450911102 3257 54237 SH SOLE 54237 JACOBS ENGR GROUP DEL COM COM 469814107 257 5000 SH SOLE 5000 JANUS CAP GROUP INC COM COM 47102X105 254 20350 SH SOLE 20350 JOHNSON & JOHNSON COM 478160104 1416 23900 SH SOLE 23900 JPMORGAN CHASE & CO COM COM 46625H100 23652 513055 SH SOLE 513055 JUNIPER NETWORKS INC COM COM 48203R104 421 10000 SH SOLE 10000 KBR INC COM COM 48242W106 1122 29700 SH SOLE 29700 KLA-TENCOR CORP COM COM 482480100 30126 636645 SH SOLE 636645 LAS VEGAS SANDS CORP COM COM 517834107 203 4800 SH SOLE 4800 LEXMARK INT'L GROUP INC. CL A COM 529771107 2376 64145 SH SOLE 64145 LINEAR TECHNOLOGY CORP COM COM 535678106 279 8300 SH SOLE 8300 LOCKHEED MARTIN CORP COM 539830109 1206 15000 SH SOLE 15000 M & T BK CORP COM COM 55261F104 5540 62615 SH SOLE 62615 MARVELL TECH GROUP LTD ORD COM G5876H105 1386 89140 SH SOLE 89140 MASTERCARD INC CL A COM 57636Q104 208 825 SH SOLE 825 MCKESSON CORP COM COM 58155Q103 1605 20300 SH SOLE 20300 MEDICINES CO COM COM 584688105 261 16000 SH SOLE 16000 MEDICIS PHARMACEUTICAL CORP. C COM 584690309 378 11800 SH SOLE 11800 MEDTRONIC INC COM COM 585055106 10243 260303 SH SOLE 260303 MERCADOLIBRE INC COM COM 58733R102 3026 37075 SH SOLE 37075 MICREL INC COM COM 594793101 1574 116800 SH SOLE 116800 MICROSOFT COM 594918104 3541 139480 SH SOLE 139480 MOLINA HEALTHCARE INC COM COM 60855R100 815 20363 SH SOLE 20363 MOLYCORP INC DEL COM COM 608753109 2569 42800 SH SOLE 42800 MORGAN STANLEY COM 617446448 1147 42000 SH SOLE 42000 MORNINGSTAR INC COM COM 617700109 248 4250 SH SOLE 4250 NABORS INDUSTRIES LTD SHS COM G6359F103 2303 75800 SH SOLE 75800
NATIONAL OILWELL VARCO COM COM 637071101 230 2900 SH SOLE 2900 NATIONAL SEMICONDUCTOR COM COM 637640103 1711 119290 SH SOLE 119290 NETAPP INC COM COM 64110D104 1420 29500 SH SOLE 29500 NETSCOUT SYS INC COM COM 64115t104 333 12200 SH SOLE 12200 NEWS CORP CL A COM 65248E104 422 24000 SH SOLE 24000 NOBLE CORPORATION BAAR NAMEN - COM H5833N103 3291 72132 SH SOLE 72132 NORTHROP GRUMMAN CORP COM COM 666807102 2323 37050 SH SOLE 37050 NOVELLUS SYS INC. COM 670008101 1008 27145 SH SOLE 27145 NVIDIA CORP COM 67066G104 1001 54250 SH SOLE 54250 OCEANEERING INTL INC COM COM 675232102 532 5950 SH SOLE 5950 PAR PHARMACEUTICAL COS COM COM 69888P106 1336 43000 SH SOLE 43000 PAYCHEX INC. COM 704326107 1568 49949 SH SOLE 49949 PEP BOYS MANNY MOE & JACK COM 713278109 314 24700 SH SOLE 24700 PFIZER INC COM COM 717081103 1645 80975 SH SOLE 80975 PHARMERICA CORP COM COM 71714F104 1392 121668 SH SOLE 121668 PIONEER DRILLING CO COM COM 723655106 845 61200 SH SOLE 61200 QUALCOMM INC COM COM 747525103 31495 574414 SH SOLE 574414 RAYTHEON CO COM 755111507 1587 31200 SH SOLE 31200 RED HAT INC COM COM 756577102 1171 25800 SH SOLE 25800 SALESFORCE COM INC COM COM 79466L302 11949 89450 SH SOLE 89450 SCHWAB CHARLES CORP NEW COM COM 808513105 31554 1750070 SH SOLE 1750070 SEAGATE TECHNOLOGY PLC SHS COM G7945M107 2340 162410 SH SOLE 162410 SHAW GROUP INC COM COM 820280105 1452 41000 SH SOLE 41000 SIGMA DESIGNS INC COM COM 826565103 1252 96676 SH SOLE 96676 SOHU COM INC COM COM 83408W103 987 11050 SH SOLE 11050 SPANSION INC COM CL A NEW COM 84649R200 890 47648 SH SOLE 47648 SPRINT NEXTEL CORP COM FON COM 852061100 6277 1352760 SH SOLE 1352760 STEC INC COM COM 784774101 211 10500 SH SOLE 10500 STRYKER CORP COM 863667101 12768 210000 SH SOLE 210000 SUNTRUST BKS INC COM 867914103 1615 56000 SH SOLE 56000 SYMANTEC CORPORATION COM 871503108 2804 151265 SH SOLE 151265 SYNOPSYS INC. COM 871607107 1498 54175 SH SOLE 54175 TCF FINL CORP COM COM 872275102 11909 750885 SH SOLE 750885 TECHNE CORP COM COM 878377100 766 10700 SH SOLE 10700 TERRA NITROGEN CO L P COM UNIT COM 881005201 421 3600 SH SOLE 3600 TESCO CORP COM COM 88157K101 441 20100 SH SOLE 20100 TEXAS INSTRUMENT COM 882508104 1872 54165 SH SOLE 54165 TOTAL SYS SVCS INC COM COM 891906109 1234 68500 SH SOLE 68500 TRANSOCEAN LTD REG SHS COM H8817H100 29633 380160 SH SOLE 380160 TRAVELERS COMPANIES COM COM 89417E109 809 13600 SH SOLE 13600 UNITEDHEALTH GRP INC COM COM 91324P102 25369 561264 SH SOLE 561264 VARIAN SEMICONDUCTOR COM COM 922207105 357 7325 SH SOLE 7325 VEECO INSTRS INC DEL COM COM 922417100 432 8500 SH SOLE 8500 VISTEON CORP COM NEW COM 92839U206 1294 20700 SH SOLE 20700 VMWARE INC CL A COM COM 928563402 2038 25000 SH SOLE 25000 WATERS CORP COM 941848103 1556 17900 SH SOLE 17900 WEATHERFORD INTL LTD REG COM H27013103 273 12100 SH SOLE 12100 WELLPOINT INC COM COM 94973V107 1242 17800 SH SOLE 17800 WESTERN DIGITAL CORP. COM 958102105 3196 85695 SH SOLE 85695 WESTERN UN CO COM COM 959802109 2606 125483 SH SOLE 125483 WHOLE FOODS MARKET COM 966837106 244 3700 SH SOLE 3700 WYNN RESORTS LTD COM COM 983134107 267 2100 SH SOLE 2100 XILINX INC. COM 983919101 2470 75315 SH SOLE 75315 YAHOO INC COM 984332106 17098 1025035 SH SOLE 1025035
YUCHENG TECH LTD COM COM G98777108 408 101800 SH SOLE 101800 ASTRAZENECA PLC SPONSORED ADR ADR 046353108 1467 31800 SH SOLE 31800 BAIDU INC SPON ADR REP A ADR 056752108 289 2100 SH SOLE 2100 CTRIP COM INTL LTD ADR ADR 22943F100 278 6700 SH SOLE 6700 ENSCO INTL LTD SPONSORED ADR ADR 29358Q109 434 7500 SH SOLE 7500 GLAXOSMITHKLINE PLC ADR 37733W105 1682 43800 SH SOLE 43800 LYNAS CORP LTD SPONSORED ADR ADR 551073208 1105 47500 SH SOLE 47500 NETEASE COM INC SPONSORED ADR ADR 64110W102 1050 21200 SH SOLE 21200 NOVARTIS A G SPONSORED ADR ADR 66987V109 1652 30400 SH SOLE 30400 SANOFI AVENTIS SPONSORED ADR ADR 80105N105 1765 50100 SH SOLE 50100 TEVA PHARMACEUTICAL INDS LTD A ADR 881624209 24646 491240 SH SOLE 491240