Managing Member

0000950123-21-002033.txt : 20210212 0000950123-21-002033.hdr.sgml : 20210212 20210212172305 ACCESSION NUMBER: 0000950123-21-002033 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20201231 FILED AS OF DATE: 20210212 DATE AS OF CHANGE: 20210212 EFFECTIVENESS DATE: 20210212 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: 21629839 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 0000836372 XXXXXXXX 12-31-2020 12-31-2020 false OAK ASSOCIATES, LTD/OH/

3875 EMBASSY PARKWAY SUITE 250 AKRON OH 44333

13F HOLDINGS REPORT 028-02338 N Robert D. Stimpson Managing Member (330) 668-1234 Robert D. Stimpson Akron OH 02-11-2021 0 137 1654492 false INFORMATION TABLE 2 3169.xml INFORMATION TABLE FOR FORM 13F AbbVie Inc. COM 00287Y109 318 2965 SH SOLE 2965 0 0 Accenture Plc COM G1151C101 12511 47897 SH SOLE 47897 0 0 Adtalem Global Education Inc. COM 00737L103 702 20665 SH SOLE 20665 0 0 Advanced Energy Industries COM 007973100 2560 26405 SH SOLE 26405 0 0 Akamai Technologies Inc. COM 00971T101 15868 151140 SH SOLE 151140 0 0 Alcon Inc COM H01301128 20437 309749 SH SOLE 309749 0 0 Alexion Pharmaceuticals COM 015351109 2092 13390 SH SOLE 13390 0 0 Alphabet Inc. Class A COM 02079K305 62878 35876 SH SOLE 35876 0 0 Alphabet Inc. Class C COM 02079K107 91434 52192 SH SOLE 52192 0 0 Amazon.com Inc. COM 023135106 150975 46355 SH SOLE 46355 0 0 Ambarella, Inc. COM G037AX101 2948 32110 SH SOLE 32110 0 0 Amdocs Limited COM G02602103 8140 114757 SH SOLE 114757 0 0 American Public Education COM 02913V103 481 15795 SH SOLE 15795 0 0 Amgen Inc. COM 031162100 38091 165671 SH SOLE 165671 0 0 Anthem, Inc. COM 036752103 2297 7155 SH SOLE 7155 0 0 Apple Inc. COM 037833100 75326 567685 SH SOLE 567685 0 0 Artisan Partners Asset Mangmnt COM 04316A108 635 12620 SH SOLE 12620 0 0 Assurant, Inc. COM 04621X108 6041 44350 SH SOLE 44350 0 0 Bank of New York Mellon Corp. COM 064058100 5497 129525 SH SOLE 129525 0 0 Barrett Business Services Inc COM 068463108 453 6646 SH SOLE 6646 0 0 Biogen Inc. COM 09062X103 4229 17273 SH SOLE 17273 0 0 CNO Financial Group, Inc. COM 12621E103 408 18345 SH SOLE 18345 0 0 Cardinal Health Inc. COM 14149Y108 1686 31479 SH SOLE 31479 0 0 Carlisle Companies Inc. COM 142339100 388 2485 SH SOLE 2485 0 0 Charles River Laboratories COM 159864107 3489 13965 SH SOLE 13965 0 0 Charles Schwab Corp COM 808513105 49198 927557 SH SOLE 927557 0 0 Check Point Software COM M22465104 13310 100143 SH SOLE 100143 0 0 Chubb Limited COM H1467J104 20680 134357 SH SOLE 134357 0 0 Cigna Corporation COM 125523100 3171 15230 SH SOLE 15230 0 0 Cirrus Logic Inc. COM 172755100 2338 28440 SH SOLE 28440 0 0 Cisco Systems Inc. COM 17275R102 62275 1391629 SH SOLE 1391629 0 0 Citrix Systems Inc. COM 177376100 19514 149990 SH SOLE 149990 0 0 Cognizant Tech Solutions COM 192446102 14745 179925 SH SOLE 179925 0 0 Cohu, Inc. COM 192576106 3395 88911 SH SOLE 88911 0 0 Colfax Corporation COM 194014106 415 10855 SH SOLE 10855 0 0 Concentrix Corporation COM 20602D101 592 6000 SH SOLE 6000 0 0 CyrusOne Inc COM 23283R100 327 4465 SH SOLE 4465 0 0 Digital Realty Trust, Inc COM 253868103 29940 214611 SH SOLE 214611 0 0 Dime Community Bancshares, Inc COM 25432X102 373 23665 SH SOLE 23665 0 0 Diodes Inc. COM 254543101 2301 32640 SH SOLE 32640 0 0 Draftkings, Inc. COM 26142R104 10557 226735 SH SOLE 226735 0 0 Eventbrite Inc. Cl A COM 29975E109 969 53558 SH SOLE 53558 0 0 Everest Re Group Ltd COM G3223R108 2481 10600 SH SOLE 10600 0 0 Exelixis Inc. COM 30161Q104 1929 96090 SH SOLE 96090 0 0 F5 Networks Inc. COM 315616102 1852 10525 SH SOLE 10525 0 0 Facebook, Inc. cl A COM 30303M102 79753 291965 SH SOLE 291965 0 0 FireEye, Inc. COM 31816Q101 604 26210 SH SOLE 26210 0 0 Fortinet, Inc. COM 34959E109 1647 11090 SH SOLE 11090 0 0 Gentex Corporation COM 371901109 11603 341980 SH SOLE 341980 0 0 Gilead Sciences Inc. COM 375558103 6871 117940 SH SOLE 117940 0 0 Global Payments Inc. COM 37940X102 21904 101682 SH SOLE 101682 0 0 HP Inc. COM 40434L105 7703 313241 SH SOLE 313241 0 0 Hamilton Lane Inc. COM 407497106 472 6050 SH SOLE 6050 0 0 Hartford Financial Services COM 416515104 468 9565 SH SOLE 9565 0 0 Hollysys Automation Technologs COM G45667105 584 39750 SH SOLE 39750 0 0 IBM Corp COM 459200101 3472 27582 SH SOLE 27582 0 0 Illumina Inc COM 452327109 13970 37757 SH SOLE 37757 0 0 Intel Corporation COM 458140100 29500 592126 SH SOLE 592126 0 0 Intuitive Surgical, Inc. COM 46120E602 8402 10270 SH SOLE 10270 0 0 JPMorgan Chase & Co COM 46625H100 19855 156252 SH SOLE 156252 0 0 Jack Henry & Associates COM 426281101 2578 15915 SH SOLE 15915 0 0 Jazz Pharmaceuticals plc COM G50871105 2137 12950 SH SOLE 12950 0 0 Johnson & Johnson COM 478160104 1439 9143 SH SOLE 9143 0 0 KLA Corporation COM 482480100 90663 350170 SH SOLE 350170 0 0 Kadant Inc COM 48282T104 692 4910 SH SOLE 4910 0 0 Kulicke & Soffa Industries COM 501242101 2454 77140 SH SOLE 77140 0 0 Laboratory Corp of America COM 50540R409 14380 70645 SH SOLE 70645 0 0 Lam Research Corporation COM 512807108 2024 4285 SH SOLE 4285 0 0 LiveRamp Holdings, Inc. COM 53815P108 345 4710 SH SOLE 4710 0 0 Lowes Companies Inc. COM 548661107 29461 183544 SH SOLE 183544 0 0 M/I Homes, Inc. COM 55305B101 519 11710 SH SOLE 11710 0 0 Magellan Health, Inc. COM 559079207 525 6335 SH SOLE 6335 0 0 Mastercard Inc. COM 57636Q104 1477 4139 SH SOLE 4139 0 0 McKesson Corp COM 58155Q103 10240 58877 SH SOLE 58877 0 0 Medtronic PLC COM G5960L103 8623 73611 SH SOLE 73611 0 0 Mercer International Inc. COM 588056101 391 38125 SH SOLE 38125 0 0 Merck & Co. Inc. COM 58933Y105 1942 23740 SH SOLE 23740 0 0 Microsoft Corporation COM 594918104 38473 172974 SH SOLE 172974 0 0 NXP Semiconductors NV COM N6596X109 18075 113670 SH SOLE 113670 0 0 NetApp, Inc. COM 64110D104 11047 166765 SH SOLE 166765 0 0 NextGen Healthcare, Inc. COM 65343C102 2247 123210 SH SOLE 123210 0 0 Oracle Corporation COM 68389X105 28840 445824 SH SOLE 445824 0 0 Palo Alto Networks, Inc. COM 697435105 1812 5100 SH SOLE 5100 0 0 PayPal Holdings, Inc. COM 70450Y103 10636 45415 SH SOLE 45415 0 0 Paychex, Inc. COM 704326107 5513 59160 SH SOLE 59160 0 0 Paylocity Holding Corporation COM 70438V106 1487 7220 SH SOLE 7220 0 0 PepsiCo, Inc. COM 713448108 7537 50820 SH SOLE 50820 0 0 Perficient, Inc. COM 71375U101 1901 39890 SH SOLE 39890 0 0 Perspecta Inc COM 715347100 306 12690 SH SOLE 12690 0 0 Pfizer Inc. COM 717081103 19181 521083 SH SOLE 521083 0 0 Pool Corporation COM 73278L105 384 1030 SH SOLE 1030 0 0 Prog Holdings, Inc. COM 74319R101 528 9795 SH SOLE 9795 0 0 PulteGroup, Inc. COM 745867101 380 8820 SH SOLE 8820 0 0 Qualcomm Inc. COM 747525103 57178 375333 SH SOLE 375333 0 0 Quest Diagnostics Inc COM 74834L100 3659 30700 SH SOLE 30700 0 0 QuinStreet, Inc. COM 74874Q100 407 18980 SH SOLE 18980 0 0 Regeneron Pharmaceuticals COM 75886F107 1544 3195 SH SOLE 3195 0 0 Republic Services Inc. COM 760759100 301 3130 SH SOLE 3130 0 0 Salesforce.com Inc COM 79466L302 13175 59205 SH SOLE 59205 0 0 Science App Int'l Corp COM 808625107 1009 10665 SH SOLE 10665 0 0 Seagate Technology Plc COM G7945M107 523 8413 SH SOLE 8413 0 0 Selective Insurance Group COM 816300107 435 6490 SH SOLE 6490 0 0 Skyworks Solutions Inc COM 83088M102 23629 154560 SH SOLE 154560 0 0 SolarEdge Technologies, Inc. COM 83417M104 5297 16600 SH SOLE 16600 0 0 State Street Corp COM 857477103 7829 107570 SH SOLE 107570 0 0 Stryker Corp COM 863667101 2257 9210 SH SOLE 9210 0 0 Synnex Corporation COM 87162W100 326 4000 SH SOLE 4000 0 0 Synopsys Inc. COM 871607107 27914 107677 SH SOLE 107677 0 0 Taylor Morrison Home Corp cl A COM 87724P106 579 22580 SH SOLE 22580 0 0 Tesla, Inc. COM 88160R101 2558 3625 SH SOLE 3625 0 0 The Travelers Companies COM 89417E109 838 5968 SH SOLE 5968 0 0 Thor Industries Inc. COM 885160101 325 3490 SH SOLE 3490 0 0 Transdigm Group, Inc. COM 893641100 331 535 SH SOLE 535 0 0 Truist Financial Corp COM 89832Q109 890 18568 SH SOLE 18568 0 0 Ubiquiti Networks, Inc. COM 90353W103 2419 8685 SH SOLE 8685 0 0 United Therapeutics Corp. COM 91307C102 3322 21885 SH SOLE 21885 0 0 UnitedHealth Group, Inc. COM 91324P102 3244 9250 SH SOLE 9250 0 0 VISA Inc. COM 92826C839 27020 123532 SH SOLE 123532 0 0 VMware, Inc. Cl A COM 928563402 20375 145265 SH SOLE 145265 0 0 Verint Systems Inc. COM 92343X100 1538 22890 SH SOLE 22890 0 0 Vertex Pharmaceuticals COM 92532F100 1666 7050 SH SOLE 7050 0 0 Viatris, Inc. COM 92556V106 793 42340 SH SOLE 42340 0 0 Workiva Inc. Class A COM 98139A105 780 8510 SH SOLE 8510 0 0 Xilinx Inc. COM 983919101 81137 572311 SH SOLE 572311 0 0 Zimmer Biomet Holdings, Inc. COM 98956P102 18495 120026 SH SOLE 120026 0 0 eBay Inc. COM 278642103 27485 546965 SH SOLE 546965 0 0 BRISTOL MYERS SQUIBB C CONTNGN RT 110122157 22 31295 SH SOLE 31295 0 0 AllianceBernstein Hldg LTD 01881G106 566 16750 SH SOLE 16750 0 0 Glaxo Smithkline ADS ADR 37733W105 7127 193670 SH SOLE 193670 0 0 IQIYI, INC. ADR 46267X108 687 39305 SH SOLE 39305 0 0 Novartis AG ADR 66987V109 22609 239427 SH SOLE 239427 0 0 Novo-Nordisk A/S ADR 670100205 2023 28965 SH SOLE 28965 0 0 Roche Holdings Ltd ADR 771195104 417 9515 SH SOLE 9515 0 0 Sanofi ADS ADR 80105N105 1923 39570 SH SOLE 39570 0 0 Silicon Motion Tech ADS ADR 82706C108 1708 35475 SH SOLE 35475 0 0 TAL Education Group ADS ADR 874080104 523 7315 SH SOLE 7315 0 0 Tencent Holdings Ltd. ADR 88032Q109 2318 32245 SH SOLE 32245 0 0