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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 December 31, 1999
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 11 day of February 2000
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.
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FORM 13F INFORMATION TABLE
VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE
- ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
3COM CORP. COM 885535104 94272 2005793 SH SOLE
2005793
ADVENT SOFTWARE COM 007974108 8503 131950 SH SOLE
131950
AMDOCS LTD ORD COM G02602103 1683 48790 SH SOLE
48790
AMERICA ONLINE COM 02364J104 34487 454528 SH SOLE
454528
AMERICAN EXPRESS CO COM 025816109 366 2200 SH SOLE
2200
AMERICAN HOME PRODUCTS COM 026609107 2761 70350 SH SOLE
70350
AMERICAN INT'L. GRP COM 026874107 718405 6644210 SH SOLE
6644210
AMGEN INC COM 031162100 901 15000 SH SOLE
15000
ANHEUSER-BUSCH CO INC COM 035229103 482 6800 SH SOLE
6800
APPLIED MATERIALS COM 038222105 1120647 8845758 SH SOLE
8845758
ARIBA INC. COM 04033V104 3547 20000 SH SOLE
20000
ASPECT COMMUNICATIONS COM COM 04523Q102 95062 2429707 SH SOLE
2429707
ATMEL CORP. COM 049513104 254836 8620260 SH SOLE
8620260
BANCONE CORP COM 059438101 548 17126 SH SOLE
17126
BANK OF AMERICA CORP. COM 060505104 345666 6887488 SH SOLE
6887488
BANK OF NEW YORK CO INC. COM 064057102 820 20500 SH SOLE
20500
</TABLE>
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<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
BERKSHIRE HATHAWAY (NEW) CLASS COM 084670108 224 4 SH SOLE
4
BRISTOL MYERS SQUIBB COM 110122108 613 9550 SH SOLE
9550
BROCADE COMMUNICATIONS COM 111621108 68272 385720 SH SOLE
385720
CABLEVISION SYSTEMS CORP. COM 12686C109 204 2700 SH SOLE
2700
CHASE MANHATTAN CORP COM 16161A108 7124 91696 SH SOLE
91696
CIENA CORP. COM 171779101 410925 7146530 SH SOLE
7146530
CISCO SYSTEMS COM 17275R102 5526359 51587949 SH SOLE
51587949
CITIGROUP INC. COM 172967101 797353 14318346 SH SOLE
14318346
COCA COLA COMMON COM 191216100 460 7900 SH SOLE
7900
COMPAQ COMPUTER COM 204493100 284612 10516836 SH SOLE
10516836
DELL COMPUTER COM 247025109 168093 3295950 SH SOLE
3295950
DIEBOLD INC. COM 253651103 6720 285978 SH SOLE
285978
DIGITAL MICROWAVE COM 253859102 9375 400000 SH SOLE
400000
E I DUPONT DE NEMOURS & CO COM 263534109 1069 16228 SH SOLE
16228
ELI LILLY & CO. COM 532457108 323993 4872068 SH SOLE
4872068
EMC CORP. COM 268648102 939428 8598887 SH SOLE
8598887
EXODUS COMMUNICATIONS COM 302088109 33427 376380 SH SOLE
376380
EXPRESS SCRIPTS INC. COM 302182100 17178 268400 SH SOLE
268400
FIRST DATA CORP COM 319963104 55976 1135120 SH SOLE
1135120
FIRSTMERIT CORP. COM 318677101 2718 118172 SH SOLE
118172
FLEETBOSTON FINL CORP COM COM 339030108 5167 148431 SH SOLE
148431
FOREST LABORATORIES INC. COM 345838106 3539 57600 SH SOLE
</TABLE>
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<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
57600
FOUNDRY NETWORKS COM 35063R100 17076 56600 SH SOLE
56600
GALILEO TECHNOLOGY LTD. COM M47298100 1200 49742 SH SOLE
49742
GATEWAY COM 367626108 18909 262400 SH SOLE
262400
GENERAL ELECTRIC COM 369604103 15326 99038 SH SOLE
99038
GLIMCHER REALTY TRUST COM 379302102 461 35800 SH SOLE
35800
HEWLETT PACKARD CO COM 428236103 227 2000 SH SOLE
2000
HRPT PPTYS TR COM SH BEN INT COM 40426W101 395 43900 SH SOLE
43900
INTEL CORP COM 458140100 920167 11178945 SH SOLE
11178945
JDS UNIPHASE CORP COM COM 46612J101 401817 2490920 SH SOLE
2490920
JOHNSON & JOHNSON COM 478160104 10767 115465 SH SOLE
115465
JUNIPER NETWORKS COM 48203R104 28002 82360 SH SOLE
82360
KEYCORP NEW COM 833663305 1489 67287 SH SOLE
67287
LINEAR TECHNOLOGY CORP. COM 535678106 573124 8008718 SH SOLE
8008718
LUCENT TECHNOLOGIES COM 549463107 5075 67664 SH SOLE
67664
MAKER COMMUNICATIONS COM COM 560875106 240 5622 SH SOLE
5622
MAXIM INTEGRATED PRODUCTS COM 57772K101 659523 13976638 SH SOLE
13976638
MBNA CORP. COM 55262L100 331785 12175604 SH SOLE
12175604
MBO PPTYS INC COM COM 55263L109 3 10022 SH SOLE
10022
MCDONALDS CORP COM 580135101 205 5084 SH SOLE
5084
MCI WORLDCOM INC. COM 55268B106 379 7134 SH SOLE
7134
MEDTRONIC INC COM 585055106 318701 8746510 SH SOLE
8746510
</TABLE>
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<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
MERCK & CO INC COM 589331107 598437 8906972 SH SOLE
8906972
MICROSOFT COM 594918104 1348897 11553720 SH SOLE
11553720
MORGAN STANLEY DEAN WITTER & C COM 617446448 491607 3443829 SH SOLE
3443829
MUTUAL RISK MGMT. LTD. COM 628351108 584 34732 SH SOLE
34732
NETWORK APPLIANCE COM 64120L104 36235 436240 SH SOLE
436240
NEXTEL COMMUNICATIONS INC CLAS COM 338898109 41831 405633 SH SOLE
405633
NORTEL NETWORKS CORP COM 656569100 258473 2559138 SH SOLE
2559138
ORTEL CORP. COM 68749W102 11700 97500 SH SOLE
97500
PARAMETRIC TECHNOLOGY COM 699173100 600706 22196977 SH SOLE
22196977
PEPSICO INC. COM 713448108 1036 29380 SH SOLE
29380
PFIZER INC COM 717081103 421515 12994679 SH SOLE
12994679
PHILIP MORRIS COS. COM 718154107 599 26058 SH SOLE
26058
PINE BROOK CAP INC CL A COM 72246F109 0 10228 SH SOLE
10228
PMC-SIERRA, INC. COM 69344F106 135931 847915 SH SOLE
847915
PROCTER & GAMBLE CO COM 742718109 3601 32864 SH SOLE
32864
SBC COMMUNICATIONS, INC. COM 78387G103 1399 28703 SH SOLE
28703
SCHWAB CHARLES CORP COM 808513105 123100 3218300 SH SOLE
3218300
SECOND BANCORP COM 813114105 500 22354 SH SOLE
22354
SEMTECH COM 816850101 13219 253600 SH SOLE
253600
STATE STREET BOSTON CORP COM 857473102 365 5000 SH SOLE
5000
SUN MICROSYSTEMS COM 866810104 358596 4630774 SH SOLE
4630774
SYCAMORE NETWORKS COM 871206108 10478 34020 SH SOLE
</TABLE>
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<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
34020
SYNOPSYS INC. COM 871607107 124086 1858970 SH SOLE
1858970
TELLABS COM 879664100 538556 8390359 SH SOLE
8390359
TRIQUINT SEMICONDUCTOR COM 89674K103 23064 207320 SH SOLE
207320
VITESSE SEMICONDUCTOR CORP. COM 928497106 76747 1463590 SH SOLE
1463590
WAYNE BANCORP INC COM 944293109 717 30521 SH SOLE
30521
XILINX INC. COM 983919101 247716 5448046 SH SOLE
5448046
BUELL INDUSTRIES INC. 119061109 0 10000 SH SOLE
10000
CIENA CORP. 171779101 3197 55597 SH SOLE
55597
OMNI-VISTA, INC., PREFERRED B 100 50000 SH SOLE
50000
OMNI-VISTA, INC., PREFERRED C 100 44444 SH SOLE
44444
REPORT SUMMARY 91 DATA RECORDS 20123780 0 OTHER MANAGERS ON WHOSE BEHALF
REPORT IS FILED.
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