Managing Member

0000950123-23-004477.txt : 20230511 0000950123-23-004477.hdr.sgml : 20230511 20230511161113 ACCESSION NUMBER: 0000950123-23-004477 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230331 FILED AS OF DATE: 20230511 DATE AS OF CHANGE: 20230511 EFFECTIVENESS DATE: 20230511 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: 23911111 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 X0202 13F-HR LIVE 0000836372 XXXXXXXX 03-31-2023 03-31-2023 false OAK ASSOCIATES LTD /OH/

3875 EMBASSY PARKWAY SUITE 250 AKRON OH 44333

13F HOLDINGS REPORT 028-02338 000108874 801-23632 N Robert D. Stimpson Managing Member (330) 668-1234 Robert D. Stimpson Akron OH 05-11-2023 0 135 1216091590 false INFORMATION TABLE 2 23256.xml INFORMATION TABLE FOR FORM 13F AMN Healthcare Services COM 001744101 897046 10813 SH SOLE 10813 0 0 AbbVie Inc. COM 00287Y109 2362342 14823 SH SOLE 14823 0 0 Accenture Plc COM G1151C101 14416256 50440 SH SOLE 50440 0 0 Activision Blizzard, Inc. COM 00507V109 2660736 31087 SH SOLE 31087 0 0 Adtalem Global Education Inc. COM 00737L103 722040 18696 SH SOLE 18696 0 0 Advanced Energy Industries COM 007973100 3242036 33082 SH SOLE 33082 0 0 Advanced Micro Devices COM 007903107 10532253 107461 SH SOLE 107461 0 0 Akamai Technologies Inc. COM 00971T101 13707511 175064 SH SOLE 175064 0 0 Alcon Inc COM H01301128 14537296 206086 SH SOLE 206086 0 0 Alphabet Inc. Class A COM 02079K305 32628790 314555 SH SOLE 314555 0 0 Alphabet Inc. Class C COM 02079K107 82605640 794285 SH SOLE 794285 0 0 Amazon.com Inc. COM 023135106 83533722 808730 SH SOLE 808730 0 0 Ambarella, Inc. COM G037AX101 3093548 39958 SH SOLE 39958 0 0 Amdocs Limited COM G02602103 11959480 124539 SH SOLE 124539 0 0 AmerisourceBergen Corp COM 03073E105 2626444 16404 SH SOLE 16404 0 0 Amgen Inc. COM 031162100 35709909 147714 SH SOLE 147714 0 0 Amphenol Corp. COM 032095101 7606988 93086 SH SOLE 93086 0 0 Apple Inc. COM 037833100 36693548 222520 SH SOLE 222520 0 0 Applied Industrial Tech COM 03820C105 3097439 21793 SH SOLE 21793 0 0 Artisan Partners Asset Mangmnt COM 04316A108 655366 20493 SH SOLE 20493 0 0 Asbury Automotive Group COM 043436104 1222410 5821 SH SOLE 5821 0 0 Assurant, Inc. COM 04621X108 5109099 42551 SH SOLE 42551 0 0 Atlantic Union Bankshares Corp COM 04911A107 802575 22898 SH SOLE 22898 0 0 Bank of New York Mellon Corp. COM 064058100 5298091 116595 SH SOLE 116595 0 0 Barrett Business Services Inc COM 068463108 886577 10002 SH SOLE 10002 0 0 Bio-Rad Laboratories Cl A COM 090572207 2342408 4890 SH SOLE 4890 0 0 Biogen Inc. COM 09062X103 1721006 6190 SH SOLE 6190 0 0 CF Industries Holdings, Inc. COM 125269100 205872 2840 SH SOLE 2840 0 0 CNO Financial Group, Inc. COM 12621E103 429021 19334 SH SOLE 19334 0 0 CSG Systems International COM 126349109 940233 17509 SH SOLE 17509 0 0 CVS Health Corporation COM 126650100 1114650 15000 SH SOLE 15000 0 0 Calix, Inc. COM 13100M509 819552 15293 SH SOLE 15293 0 0 Cardinal Health Inc. COM 14149Y108 2957561 39173 SH SOLE 39173 0 0 Carlisle Companies Inc. COM 142339100 410317 1815 SH SOLE 1815 0 0 Centene Corporation COM 15135B101 1257879 19900 SH SOLE 19900 0 0 Charles Schwab Corp COM 808513105 29505878 563304 SH SOLE 563304 0 0 Check Point Software COM M22465104 7688590 59143 SH SOLE 59143 0 0 Chubb Limited COM H1467J104 16913032 87100 SH SOLE 87100 0 0 Cirrus Logic Inc. COM 172755100 3919085 35830 SH SOLE 35830 0 0 Cisco Systems Inc. COM 17275R102 65746599 1257706 SH SOLE 1257706 0 0 Cognizant Tech Solutions COM 192446102 11175949 183423 SH SOLE 183423 0 0 Cohu, Inc. COM 192576106 3501283 91203 SH SOLE 91203 0 0 Concentrix Corporation COM 20602D101 729300 6000 SH SOLE 6000 0 0 Coterra Energy COM 127097103 1510216 61541 SH SOLE 61541 0 0 Curtiss-Wright Corp. COM 231561101 285541 1620 SH SOLE 1620 0 0 Diodes Inc. COM 254543101 5052915 54473 SH SOLE 54473 0 0 ESAB Corp COM 29605J106 213715 3618 SH SOLE 3618 0 0 Edgewell Personal Care Company COM 28035Q102 785025 18506 SH SOLE 18506 0 0 Elevance Health, Inc. COM 036752103 1925224 4187 SH SOLE 4187 0 0 Energizer Holdings COM 29272W109 556623 16041 SH SOLE 16041 0 0 Ensign Group, Inc. (The) COM 29358P101 3157788 33052 SH SOLE 33052 0 0 Exelixis Inc. COM 30161Q104 2404821 123896 SH SOLE 123896 0 0 F5 Networks Inc. COM 315616102 1533387 10525 SH SOLE 10525 0 0 Fortinet, Inc. COM 34959E109 1382368 20800 SH SOLE 20800 0 0 Gilead Sciences Inc. COM 375558103 9850639 118725 SH SOLE 118725 0 0 Global Payments Inc. COM 37940X102 10924228 103803 SH SOLE 103803 0 0 Hartford Financial Services COM 416515104 635573 9120 SH SOLE 9120 0 0 Humana Inc. COM 444859102 1810766 3730 SH SOLE 3730 0 0 IBM Corp COM 459200101 2919089 22268 SH SOLE 22268 0 0 Illumina Inc COM 452327109 1998535 8594 SH SOLE 8594 0 0 Intel Corporation COM 458140100 5616986 171931 SH SOLE 171931 0 0 Intuitive Surgical, Inc. COM 46120E602 3550522 13898 SH SOLE 13898 0 0 Ironwood Pharmaceuticals, Inc. COM 46333X108 2327960 221289 SH SOLE 221289 0 0 JPMorgan Chase & Co COM 46625H100 23270239 178576 SH SOLE 178576 0 0 Jack Henry & Associates COM 426281101 1639080 10875 SH SOLE 10875 0 0 Jazz Pharmaceuticals plc COM G50871105 2011599 13747 SH SOLE 13747 0 0 Johnson & Johnson COM 478160104 1447545 9339 SH SOLE 9339 0 0 KLA Corporation COM 482480100 68890511 172584 SH SOLE 172584 0 0 Kadant Inc COM 48282T104 973371 4668 SH SOLE 4668 0 0 Kforce Inc. COM 493732101 1115364 17637 SH SOLE 17637 0 0 Korn Ferry COM 500643200 1170773 22628 SH SOLE 22628 0 0 Kulicke & Soffa Industries COM 501242101 4173206 79203 SH SOLE 79203 0 0 Laboratory Corp of America COM 50540R409 17204204 74990 SH SOLE 74990 0 0 Lam Research Corporation COM 512807108 1855420 3500 SH SOLE 3500 0 0 Lockheed Martin Corp. COM 539830109 8239684 17430 SH SOLE 17430 0 0 Lowes Companies Inc. COM 548661107 25823468 129137 SH SOLE 129137 0 0 Mastercard Inc. COM 57636Q104 11964184 32922 SH SOLE 32922 0 0 McKesson Corp COM 58155Q103 10610290 29800 SH SOLE 29800 0 0 Medtronic PLC COM G5960L103 2243291 27825 SH SOLE 27825 0 0 Merck & Co. Inc. COM 58933Y105 2464524 23165 SH SOLE 23165 0 0 Meta Platforms, Inc. COM 30303M102 41602762 196295 SH SOLE 196295 0 0 Microchip Technology Inc COM 595017104 10328734 123284 SH SOLE 123284 0 0 Microsoft Corporation COM 594918104 31073839 107783 SH SOLE 107783 0 0 Moderna Inc. COM 60770K107 2008980 13081 SH SOLE 13081 0 0 Molina Healthcare, Inc. COM 60855R100 1469858 5495 SH SOLE 5495 0 0 Murphy USA, Inc. COM 626755102 222955 864 SH SOLE 864 0 0 NVIDIA Corp COM 67066G104 9808336 35311 SH SOLE 35311 0 0 NXP Semiconductors NV COM N6596X109 36787042 197276 SH SOLE 197276 0 0 NetApp, Inc. COM 64110D104 12604565 197409 SH SOLE 197409 0 0 NextGen Healthcare, Inc. COM 65343C102 2430123 139582 SH SOLE 139582 0 0 Nordson Corporation COM 655663102 2190150 9854 SH SOLE 9854 0 0 Oracle Corporation COM 68389X105 26287811 282908 SH SOLE 282908 0 0 PayPal Holdings, Inc. COM 70450Y103 4044792 53263 SH SOLE 53263 0 0 Paychex, Inc. COM 704326107 5743136 50119 SH SOLE 50119 0 0 Paylocity Holding Corporation COM 70438V106 1435192 7220 SH SOLE 7220 0 0 PepsiCo, Inc. COM 713448108 2541262 13940 SH SOLE 13940 0 0 Perficient, Inc. COM 71375U101 2465144 34148 SH SOLE 34148 0 0 Pfizer Inc. COM 717081103 13105527 321214 SH SOLE 321214 0 0 Pool Corporation COM 73278L105 352713 1030 SH SOLE 1030 0 0 Premier, Inc. Class A COM 74051N102 903350 27907 SH SOLE 27907 0 0 Prestige Cons Healthcare, Inc. COM 74112D101 884523 14123 SH SOLE 14123 0 0 Qorvo, Inc. COM 74736K101 10169392 100122 SH SOLE 100122 0 0 Qualcomm Inc. COM 747525103 44002640 344902 SH SOLE 344902 0 0 Quest Diagnostics Inc COM 74834L100 3903150 27588 SH SOLE 27588 0 0 Regeneron Pharmaceuticals COM 75886F107 8046614 9793 SH SOLE 9793 0 0 Republic Services Inc. COM 760759100 423239 3130 SH SOLE 3130 0 0 Salesforce, Inc COM 79466L302 5779436 28929 SH SOLE 28929 0 0 Science App Int'l Corp COM 808625107 1608891 14972 SH SOLE 14972 0 0 Seagate Technology COM G7997R103 398505 6027 SH SOLE 6027 0 0 Selective Insurance Group COM 816300107 823175 8635 SH SOLE 8635 0 0 SolarEdge Technologies, Inc. COM 83417M104 2704243 8897 SH SOLE 8897 0 0 State Street Corp COM 857477103 7063371 93320 SH SOLE 93320 0 0 Stryker Corp COM 863667101 1564947 5482 SH SOLE 5482 0 0 Synopsys Inc. COM 871607107 26860597 69542 SH SOLE 69542 0 0 Tenet Healthcare Corp COM 88033G407 250812 4221 SH SOLE 4221 0 0 Tesla, Inc. COM 88160R101 1206795 5817 SH SOLE 5817 0 0 The Cigna Group COM 125523100 10118221 39597 SH SOLE 39597 0 0 The Travelers Companies COM 89417E109 487319 2843 SH SOLE 2843 0 0 Thor Industries Inc. COM 885160101 277944 3490 SH SOLE 3490 0 0 Tower Semiconductor Ltd COM M87915274 728063 17143 SH SOLE 17143 0 0 Transdigm Group, Inc. COM 893641100 394322 535 SH SOLE 535 0 0 Ubiquiti Networks, Inc. COM 90353W103 1538580 5663 SH SOLE 5663 0 0 United Therapeutics Corp. COM 91307C102 2109927 9421 SH SOLE 9421 0 0 UnitedHealth Group, Inc. COM 91324P102 1970228 4169 SH SOLE 4169 0 0 V2X, Inc. COM 92242T101 1030813 25952 SH SOLE 25952 0 0 VISA Inc. COM 92826C839 27645680 122619 SH SOLE 122619 0 0 VMware, Inc. Cl A COM 928563402 17971284 143943 SH SOLE 143943 0 0 Verint Systems Inc. COM 92343X100 1228659 32993 SH SOLE 32993 0 0 Vertex Pharmaceuticals COM 92532F100 2525601 8016 SH SOLE 8016 0 0 Viatris, Inc. COM 92556V106 174314 18120 SH SOLE 18120 0 0 Zimmer Biomet Holdings, Inc. COM 98956P102 13628016 105480 SH SOLE 105480 0 0 eBay Inc. COM 278642103 20137857 453862 SH SOLE 453862 0 0 AllianceBernstein Hldg LTD 01881G106 848704 23214 SH SOLE 23214 0 0 Novartis AG ADR 66987V109 16261784 176759 SH SOLE 176759 0 0 Silicon Motion Tech ADS ADR 82706C108 2393642 36533 SH SOLE 36533 0 0