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FORM
13F
INFORMATION REQUIRED 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 September 30, 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 29 day of October 1999
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 SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 94
Form 13F Information Table Value Total: 14501636
List of Other Included Managers: 0
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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 178956 6224557 SH SOLE 6224557
ADVENT SOFTWARE COM 007974108 6393 102700 SH SOLE 102700
AMERICA ONLINE COM 02364J104 22261 213919 SH SOLE 213919
AMERICAN EXPRESS CO COM 025816109 297 2200 SH SOLE 2200
AMERICAN HOME PRODUCTS COM 026609107 2996 72200 SH SOLE 72200
AMERICAN INT'L. GRP COM 026874107 566171 6512394 SH SOLE 6512394
AMERITECH CORP NEW COM 030954101 834 12498 SH SOLE 12498
AMGEN INC COM 031162100 619 7600 SH SOLE 7600
ANHEUSER-BUSCH CO INC COM 035229103 476 6800 SH SOLE 6800
APPLIED MATERIALS COM 038222105 716168 9218579 SH SOLE 9218579
ASPECT TELECOMMUNICATION COM 045237104 42111 2481707 SH SOLE 2481707
ATMEL CORP. COM 049513104 145229 4295115 SH SOLE 4295115
BANCONE CORP COM 059438101 596 17126 SH SOLE 17126
BANK OF AMERICA CORP. COM 060505104 393939 7074092 SH SOLE 7074092
BANK OF NEW YORK CO INC. COM 064057102 659 19700 SH SOLE 19700
BANKBOSTON CORP. COM 06605R106 6321 145725 SH SOLE 145725
BELLSOUTH CORP COM 079860102 494 10968 SH SOLE 10968
BERKSHIRE HATHAWAY (NEW) CLASS COM 084670108 220 4 SH SOLE 4
BRISTOL MYERS SQUIBB COM 110122108 915 13550 SH SOLE 13550
BROCADE COMMUNICATIONS COM 111621108 24759 117900 SH SOLE 117900
CHASE MANHATTAN CORP COM 161610100 8628 114464 SH SOLE 114464
</TABLE>
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<TABLE>
<CAPTION>
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
CIENA CORP. COM 171779101 266529 7302153 SH SOLE 7302153
CISCO SYSTEMS COM 17275R102 3779310 55122119 SH SOLE 55122119
CITIGROUP INC. COM 172967101 637711 14493443 SH SOLE 14493443
COCA COLA COMMON COM 191216100 381 7900 SH SOLE 7900
COMPAQ COMPUTER COM 204493100 306123 13382437 SH SOLE 13382437
DELL COMPUTER COM 247025109 22081 528100 SH SOLE 528100
DIEBOLD INC. COM 253651103 7148 309111 SH SOLE 309111
E I DUPONT DE NEMOURS & CO COM 263534109 982 16228 SH SOLE 16228
ELI LILLY & CO. COM 532457108 206514 3217348 SH SOLE 3217348
EMC CORP. COM 268648102 563904 7900581 SH SOLE 7900581
EQUITY RESIDENTIAL PPTYS TR SB COM 29476L107 547 12915 SH SOLE 12915
EXODUS COMMUNICATIONS COM 302088109 8121 112700 SH SOLE 112700
EXPRESS SCRIPTS INC. COM 302182100 9593 122600 SH SOLE 122600
FIRST DATA CORP COM 319963104 51172 1166310 SH SOLE 1166310
FIRSTMERIT CORP. COM 318677101 2999 118172 SH SOLE 118172
FOREST LABORATORIES INC. COM 345838106 2426 57600 SH SOLE 57600
FOUNDRY NETWORKS COM 35063R100 630 5000 SH SOLE 5000
GALILEO TECHNOLOGY LTD. COM M47298100 1244 49742 SH SOLE 49742
GATEWAY COM 367626108 6296 143100 SH SOLE 143100
GENERAL DYNAMICS CORP COM 369550108 3996 64000 SH SOLE 64000
GENERAL ELECTRIC COM 369604103 14289 120519 SH SOLE 120519
GLIMCHER REALTY TRUST COM 379302102 633 43100 SH SOLE 43100
HEWLETT PACKARD CO COM 428236103 445 4900 SH SOLE 4900
HRPT PPTYS TR COM SH BEN INT COM 40426W101 618 54900 SH SOLE 54900
INTEL CORP COM 458140100 838340 11281273 SH SOLE 11281273
</TABLE>
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<TABLE>
<CAPTION>
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
INTERNATIONAL NETWORK SERVICES COM 460053101 5533 101750 SH SOLE 101750
JDS UNIPHASE CORP COM COM 46612J101 113215 994750 SH SOLE 994750
JOHNSON & JOHNSON COM 478160104 11055 120325 SH SOLE 120325
JUNIPER NETWORKS COM 48203R104 7501 41200 SH SOLE 41200
KEYCORP NEW COM 833663305 1827 70793 SH SOLE 70793
LINEAR TECHNOLOGY CORP. COM 535678106 468562 7971278 SH SOLE 7971278
LUCENT TECHNOLOGIES COM 549463107 149014 2296935 SH SOLE 2296935
MAXIM INTEGRATED PRODUCTS COM 57772K101 466945 7400812 SH SOLE 7400812
MBNA CORP. COM 55262L100 258646 11337923 SH SOLE 11337923
MCDONALDS CORP COM 580135101 220 5084 SH SOLE 5084
MCI WORLDCOM INC. COM 55268B106 342 4756 SH SOLE 4756
MEDTRONIC INC COM 585055106 293645 8257155 SH SOLE 8257155
MERCK & CO INC COM 589331107 544913 8407529 SH SOLE 8407529
MICROSOFT COM 594918104 1024045 11307601 SH SOLE 11307601
MORGAN STANLEY DEAN WITTER & C COM 617446448 303340 3401152 SH SOLE 3401152
MOTOROLA INC COM 620076109 264 3000 SH SOLE 3000
MUTUAL RISK MGMT. LTD. COM 628351108 425 34732 SH SOLE 34732
NATIONAL CITY CORP. COM 635405103 222 8330 SH SOLE 8330
NETWORK APPLIANCE COM 64120L104 6282 87700 SH SOLE 87700
NEXTEL COMMUNICATIONS INC CLAS COM 338898109 27507 405633 SH SOLE 405633
NORTEL NETWORKS CORP COM 656569100 145774 2858322 SH SOLE 2858322
ORTEL CORP. COM 68749W102 1240 80000 SH SOLE 80000
PARAMETRIC TECHNOLOGY COM 699173100 299557 22189389 SH SOLE 22189389
PEPSICO INC. COM 713448108 1119 36680 SH SOLE 36680
PFIZER INC COM 717081103 459601 12811166 SH SOLE 12811166
</TABLE>
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<TABLE>
<CAPTION>
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
PHILIP MORRIS COS. COM 718154107 1299 37998 SH SOLE 37998
PINE BROOK CAP INC CL A COM 72246F109 0 10228 SH SOLE 10228
PMC-SIERRA, INC. COM 69344F106 51491 556660 SH SOLE 556660
POST PROPERTIES, INC. COM 737464107 668 17000 SH SOLE 17000
PROCTER & GAMBLE CO COM 742718109 3273 34914 SH SOLE 34914
QUALCOMM INC. COM 747525103 284 1500 SH SOLE 1500
REUTERS GROUP PLC COM 76132M102 296 4300 SH SOLE 4300
SBC COMMUNICATIONS INC COM 845333103 657 12857 SH SOLE 12857
SCHWAB CHARLES CORP COM 808513105 8700 260200 SH SOLE 260200
SECOND BANCORP COM 813114105 604 22354 SH SOLE 22354
SEMTECH COM 816850101 4571 124800 SH SOLE 124800
STATE STREET BOSTON CORP COM 857473102 323 5000 SH SOLE 5000
SUN MICROSYSTEMS COM 866810104 212017 2279752 SH SOLE 2279752
SYNOPSYS INC. COM 871607107 109846 1956070 SH SOLE 1956070
TELLABS COM 879664100 404921 7111674 SH SOLE 7111674
TRIQUENT SEMICONDUCTORS COM 89674K103 5364 93800 SH SOLE 93800
VITESSE SEMICONDUCTOR CORP. COM 928497106 47447 555750 SH SOLE 555750
WAYNE BANCORP INC COM 944293109 910 30521 SH SOLE 30521
XILINX INC. COM 983919101 204869 3126278 SH SOLE 3126278
BUELL INDUSTRIES INC. 119061109 0 10000 SH SOLE 10000
CIENA CORP. 171779101 2029 55597 SH SOLE 55597
OMNI-VISTA, INC., PREFERRED B 100 50000 SH SOLE 50000
OMNI-VISTA, INC., PREFERRED C 100 44444 SH SOLE 44444
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