13F-HR 1 d349577d13fhr.txt 13F-HR 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 FORM 13F Report for the Calendar Year or Quarter Ended March 31, 2012 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 8th day of May 2012 ------------------------------------------- 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 INFORMATION TABLE TITLE OF VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ -------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- ACCENTURE PLC IRELAND SHS CLAS COM G1151C101 5839 90530 SH SOLE 90530 ACE LTD SHS COM H0023R105 32939 449981 SH SOLE 449981 AFFYMETRIX INC COM COM 00826T108 296 69400 SH SOLE 69400 AGILENT TECHNOLOGIES INC COM 00846U101 1883 42300 SH SOLE 42300 ALLIANCE DATA SYS CORP COM COM 018581108 4086 32440 SH SOLE 32440 AMAZON INC COM COM 023135106 44341 218955 SH SOLE 218955 AMDOCS LTD ORD COM G02602103 4154 131532 SH SOLE 131532 AMERICAN EXPRESS CO COM 025816109 284 4900 SH SOLE 4900 AMERISOURCEBERGEN CORP COM COM 03073E105 2990 75400 SH SOLE 75400 AMGEN INC COM COM 031162100 26557 390716 SH SOLE 390716 ANNALY CAP MGMT INC COM COM 035710409 179 11300 SH SOLE 11300 ANSYS INC. COM 03662Q105 1079 16600 SH SOLE 16600 APPLE INC COM 037833100 5477 9135 SH SOLE 9135 APPLIED MATERIALS INC COM COM 038222105 4031 323940 SH SOLE 323940 ARROW ELECTRONICS INC COM COM 042735100 2275 54210 SH SOLE 54210 ASIAINFO HLDGS INC COM COM 04518A104 299 23750 SH SOLE 23750 ATWOOD OCEANICS INC COM COM 050095108 316 7050 SH SOLE 7050 B & G FOODS INC NEW CL A COM 05508R106 380 16875 SH SOLE 16875 BAKER HUGHES INC COM COM 057224107 8185 195170 SH SOLE 195170 BANK NEW YORK MELLON COM COM 064058100 1641 68000 SH SOLE 68000 BARD C R INC COM COM 067383109 1836 18600 SH SOLE 18600 BAXTER INTERNATIONAL COM 071813109 1112 18600 SH SOLE 18600 BECTON DICKINSON COM 075887109 1739 22400 SH SOLE 22400 BIOGEN IDEC INC COM COM 09062X103 1663 13200 SH SOLE 13200 BMC SOFTWARE INC. COM 055921100 4158 103535 SH SOLE 103535 BOSTON BEER INC CL A COM 100557107 422 3950 SH SOLE 3950
BOSTON SCIENTIFIC COM 101137107 1147 191800 SH SOLE 191800 BROADCOM CORP COM CL A COM 111320107 24432 621688 SH SOLE 621688 CA INC COM COM 12673P105 4673 169545 SH SOLE 169545 CAPITAL ONE FINANCIAL CORP COM 14040H105 3250 58300 SH SOLE 58300 CARDINAL HEALTH INC. COM 14149Y108 2401 55700 SH SOLE 55700 CAREFUSION CORP COM COM 14170T101 589 22700 SH SOLE 22700 CAVIUM INC COM COM 14964U108 1135 36700 SH SOLE 36700 CENTENE CORP DEL COM COM 15135B101 250 5100 SH SOLE 5100 CERNER CORP. COM 156782104 381 5000 SH SOLE 5000 CHECK POINT SOFTWARE COM M22465104 4835 75735 SH SOLE 75735 CHIPOTLE MEXICAN GRILL CL A COM 169656105 209 500 SH SOLE 500 CISCO SYS INC COM COM 17275R102 35185 1663601 SH SOLE 1663601 CIT GROUP INC COM NEW COM 125581801 25641 621760 SH SOLE 621760 CITRIX SYSTEMS, INC. COM 177376100 655 8300 SH SOLE 8300 COGNIZANT TECH SOLUTIONS CORP COM 192446102 33029 429224 SH SOLE 429224 COMPUTER SCIENCES CORP. COM 205363104 1291 43115 SH SOLE 43115 CORNING INC COM COM 219350105 2045 145230 SH SOLE 145230 COVIDIEN PLC SHS COM G2554F113 1197 21900 SH SOLE 21900 CUBIST PHARMACEUTICALS COM COM 229678107 455 10525 SH SOLE 10525 DELL INC COM COM 24702R101 3032 182710 SH SOLE 182710 DIAMOND OFFSHORE DRILLING INC. COM 25271C102 2183 32700 SH SOLE 32700 DISH NETWORK CORP CL A COM 25470M109 3007 91300 SH SOLE 91300 DOLBY LABORATORIES INC COM COM 25659T107 1795 47150 SH SOLE 47150 DRIL-QUIP INC COM COM 262037104 296 4550 SH SOLE 4550 ELI LILLY & CO. COM 532457108 1325 32900 SH SOLE 32900 EMC CORP-MASS COM 268648102 365 12200 SH SOLE 12200 ENERGYSOLUTIONS INC DEPOSITARY COM 292756202 106 21600 SH SOLE 21600 EVEREST RE GROUP LTD COM COM G3223R108 777 8400 SH SOLE 8400 EXELIS INC COM COM 30162A108 732 58492 SH SOLE 58492 EXPRESS SCRIPTS INC. COM 302182100 7103 131100 SH SOLE 131100 F5 NETWORKS INC COM COM 315616102 290 2150 SH SOLE 2150 FAIR ISAAC CORP COM COM 303250104 3130 71296 SH SOLE 71296
FIRST BANCORP N C COM COM 318910106 579 52935 SH SOLE 52935 FORTINET INC COM COM 34959E109 2271 82150 SH SOLE 82150 GARMIN LTD SHS COM H2906T109 3058 65100 SH SOLE 65100 GILEAD SCIENCES COM 375558103 220 4500 SH SOLE 4500 GOLDCORP INC NEW COM COM 380956409 9035 200500 SH SOLE 200500 GOOGLE INC COM CL A COM 38259P508 33246 51847 SH SOLE 51847 GREAT SOUTHN BANCORP COM COM 390905107 1724 71838 SH SOLE 71838 GREATBATCH INC COM COM 39153L106 1282 52300 SH SOLE 52300 GREIF INC CL A COM 397624107 417 7450 SH SOLE 7450 GT ADVANCED TECHNOLOGI COM COM 36191U106 758 91600 SH SOLE 91600 HERBALIFE LTD COM USD SHS COM G4412G101 206 3000 SH SOLE 3000 HEWLETT PACKARD CO COM 428236103 2171 91100 SH SOLE 91100 HMS HLDGS CORP COM COM 40425j101 421 13500 SH SOLE 13500 HUNTINGTON INGALLS IND COM COM 446413106 1515 37639 SH SOLE 37639 IAC INTERACTIVECORP COM PAR $. COM 44919P508 5889 119971 SH SOLE 119971 ILLUMINA INC COM COM 452327109 3203 60890 SH SOLE 60890 INGRAM MICRO INC CL A COM 457153104 835 45000 SH SOLE 45000 INTEGRATED DEVICE TECH COM COM 458118106 1188 166100 SH SOLE 166100 INTEL CORP COM 458140100 3383 120320 SH SOLE 120320 INTERNATIONAL BNCSHRS COM COM 459044103 2104 99500 SH SOLE 99500 INTERNATIONAL BUSINESS MACHINE COM 459200101 40838 195726 SH SOLE 195726 INTERPUBLIC GROUP OF COMPANIES COM 460690100 1529 134000 SH SOLE 134000 INTERVAL LEISURE GROUP COM COM 46113M108 2218 127456 SH SOLE 127456 ITRON INC COM 465741106 1695 37325 SH SOLE 37325 ITT CORP NEW COM NEW COM 450911201 565 24620 SH SOLE 24620 JANUS CAP GROUP INC COM COM 47102X105 270 30250 SH SOLE 30250 JOHNSON & JOHNSON COM 478160104 1820 27600 SH SOLE 27600 JPMORGAN CHASE & CO COM COM 46625H100 34324 746497 SH SOLE 746497 KLA-TENCOR CORP COM COM 482480100 35464 651668 SH SOLE 651668 LAM RESEARCH CORP. COM 512807108 906 20300 SH SOLE 20300 LAS VEGAS SANDS CORP COM COM 517834107 363 6300 SH SOLE 6300
LEXMARK INT'L GROUP INC. CL A COM 529771107 3650 109805 SH SOLE 109805 LINEAR TECHNOLOGY CORP COM COM 535678106 280 8300 SH SOLE 8300 LOCKHEED MARTIN CORP COM 539830109 2157 24000 SH SOLE 24000 M & T BK CORP COM COM 55261F104 5440 62615 SH SOLE 62615 MARVELL TECH GROUP LTD ORD COM G5876H105 3377 214680 SH SOLE 214680 MASTERCARD INC CL A COM 57636Q104 210 500 SH SOLE 500 MCKESSON CORP COM COM 58155Q103 2567 29250 SH SOLE 29250 MEDTRONIC INC COM COM 585055106 9867 251767 SH SOLE 251767 MERCADOLIBRE INC COM COM 58733R102 3078 31475 SH SOLE 31475 MERCK & CO INC NEW COM COM 58933Y105 1390 36200 SH SOLE 36200 MICREL INC COM COM 594793101 289 28200 SH SOLE 28200 MICROSOFT COM 594918104 4934 152980 SH SOLE 152980 MKS INSTRUMENT INC COM COM 55306N104 325 11000 SH SOLE 11000 MOLINA HEALTHCARE INC COM COM 60855R100 1057 31444 SH SOLE 31444 MOLYCORP INC DEL COM COM 608753109 1617 47800 SH SOLE 47800 MORGAN STANLEY COM 617446448 1286 65500 SH SOLE 65500 MORNINGSTAR INC COM COM 617700109 356 5650 SH SOLE 5650 NABORS INDUSTRIES LTD SHS COM G6359F103 2351 134400 SH SOLE 134400 NATIONAL OILWELL VARCO COM COM 637071101 215 2700 SH SOLE 2700 NETAPP INC COM COM 64110D104 1209 27000 SH SOLE 27000 NEWS CORP CL A COM 65248E104 1823 92500 SH SOLE 92500 NORTHROP GRUMMAN CORP COM COM 666807102 4839 79220 SH SOLE 79220 NOVELLUS SYS INC. COM 670008101 1924 38545 SH SOLE 38545 NVIDIA CORP COM 67066G104 620 40250 SH SOLE 40250 OCEANEERING INTL INC COM COM 675232102 472 8750 SH SOLE 8750 PAR PHARMACEUTICAL COS COM COM 69888P106 964 24900 SH SOLE 24900 PATTERSON COMPANIES COM COM 703395103 1156 34600 SH SOLE 34600 PAYCHEX INC. COM 704326107 1520 49049 SH SOLE 49049 PFIZER INC COM COM 717081103 2302 101675 SH SOLE 101675 PHARMERICA CORP COM COM 71714F104 1424 114568 SH SOLE 114568 PIONEER DRILLING CO COM COM 723655106 653 74200 SH SOLE 74200 PRIVATEBANCORP INC COM COM 742962103 454 29900 SH SOLE 29900
QUALCOMM INC COM COM 747525103 34144 501675 SH SOLE 501675 RAVEN INDS INC COM COM 754212108 329 5400 SH SOLE 5400 RAYTHEON CO COM 755111507 2217 42000 SH SOLE 42000 RED HAT INC COM COM 756577102 1545 25800 SH SOLE 25800 RESEARCH IN MOTION LTD COM COM 760975102 517 35180 SH SOLE 35180 SALESFORCE COM INC COM COM 79466L302 11897 77000 SH SOLE 77000 SCHWAB CHARLES CORP NEW COM COM 808513105 27011 1879661 SH SOLE 1879661 SIGMA DESIGNS INC COM COM 826565103 314 60668 SH SOLE 60668 SOHU COM INC COM COM 83408W103 535 9700 SH SOLE 9700 SOLARWINDS INC COM COM 83416B109 1067 27600 SH SOLE 27600 SOURCEFIRE INC COM COM 83616T108 570 11850 SH SOLE 11850 SPANSION INC COM CL A NEW COM 84649R200 1021 83792 SH SOLE 83792 SPRINT NEXTEL CORP COM FON COM 852061100 743 260760 SH SOLE 260760 STEC INC COM COM 784774101 337 35700 SH SOLE 35700 STIFEL FINL CORP COM COM 860630102 363 9600 SH SOLE 9600 STRYKER CORP COM 863667101 9432 170000 SH SOLE 170000 SUNTRUST BKS INC COM 867914103 1061 43900 SH SOLE 43900 SYMANTEC CORPORATION COM 871503108 18399 983910 SH SOLE 983910 SYNOPSYS INC. COM 871607107 2818 91900 SH SOLE 91900 TCF FINL CORP COM COM 872275102 8715 732953 SH SOLE 732953 TECHNE CORP COM COM 878377100 946 13500 SH SOLE 13500 TERRA NITROGEN CO L P COM UNIT COM 881005201 301 1200 SH SOLE 1200 TESCO CORP COM COM 88157K101 285 20100 SH SOLE 20100 TESLA MTRS INC COM COM 88160R101 1464 39300 SH SOLE 39300 TOTAL SYS SVCS INC COM COM 891906109 2796 121200 SH SOLE 121200 TRANSOCEAN LTD REG SHS COM H8817H100 20073 366964 SH SOLE 366964 TRAVELERS COMPANIES COM COM 89417E109 1835 31000 SH SOLE 31000 TRIQUINT SEMICONDUCTOR COM 89674K103 1671 242400 SH SOLE 242400 UNITED FINL BANCORP COM COM 91030T109 220 13900 SH SOLE 13900 UNITEDHEALTH GRP INC COM COM 91324P102 29756 504860 SH SOLE 504860 US BANCORP DEL (NEW) COM 902973304 23207 732555 SH SOLE 732555
VEECO INSTRS INC DEL COM COM 922417100 386 13500 SH SOLE 13500 VIEWPOINT FINL GROUP I COM COM 92672A101 335 21800 SH SOLE 21800 VISTEON CORP COM NEW COM 92839U206 1182 22300 SH SOLE 22300 VMWARE INC CL A COM COM 928563402 3103 27610 SH SOLE 27610 WATERS CORP COM 941848103 1983 21400 SH SOLE 21400 WELLPOINT INC COM COM 94973V107 1675 22700 SH SOLE 22700 WELLS FARGO CO. COM 949746101 3066 89800 SH SOLE 89800 WESTERN DIGITAL CORP. COM 958102105 4255 102800 SH SOLE 102800 WESTERN UN CO COM COM 959802109 2783 158145 SH SOLE 158145 WHOLE FOODS MKT INC COM COM 966837106 266 3200 SH SOLE 3200 WYNN RESORTS LTD COM COM 983134107 225 1800 SH SOLE 1800 XILINX INC. COM 983919101 4105 112530 SH SOLE 112530 XYLEM INC COM COM 98419M100 1329 47892 SH SOLE 47892 YAHOO INC COM 984332106 1855 121855 SH SOLE 121855 ZIMMER HLDGS INC COM COM 98956P102 1568 24400 SH SOLE 24400 SANOFI AVENTIS CONTGNT VAL RT 80105N113 16 11600 SH SOLE 11600 ASTRAZENECA PLC SPONSORED ADR ADR 046353108 1886 42400 SH SOLE 42400 GLAXOSMITHKLINE PLC ADR 37733W105 1841 41000 SH SOLE 41000 LYNAS CORP LTD SPONSORED ADR ADR 551073208 596 525000 SH SOLE 525000 NETEASE COM INC SPONSORED ADR ADR 64110W102 651 11200 SH SOLE 11200 NOVARTIS A G SPONSORED ADR ADR 66987V109 1596 28800 SH SOLE 28800 SANOFI AVENTIS SPONSORED ADR ADR 80105N105 1903 49100 SH SOLE 49100 SOCIEDAD QUIMICA MINER SPON AD ADR 833635105 204 3475 SH SOLE 3475 TEVA PHARMACEUTICAL INDS LTD A ADR 881624209 22152 491610 SH SOLE 491610
FORM 13F SUMMARY PAGE REPORT SUMMARY QUARTER ENDED 03/31/12 Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 176 Form 13F Information Table Value Total: 846,954 (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