UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F
FORM 13F COVER PAGE
Report for the Calendar Year or Quarter ended: June 30, 2000
Check here if Amendment [ ]; Amendment Number:
This Amendment (Check only one.)[ ] is a restatement.
[ ] adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Advanced Investment Technology, Inc.
Address: 311 Park Place Blvd.
Suite 250
Clearwater, FL 33759
13F File Number: 28-5970
The institutional investment manager filing this report and the
person by whom it is signed hereby represent that the person
signing the report is authorized to submit it, that all
information contained herein is true, correct and complete, and
that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of
this form.
Person Signing this Report on Behalf of Reporting Manager:
Name: Douglas W. Case
Title: President
Phone: 727-799-3671
Signature, Place, and Date of Signing:
Douglas W. Case, Clearwater, Florida, July 20, 2000
Report Type (Check only one.):
[X] 13F HOLDINGS REPORT.
[ ] 13F NOTICE.
[ ] 13F COMBINATION REPORT.
List of Other Managers Reporting for this Manager:
I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE
ACT OF 1934.
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FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 0
Form 13F Information Table Entry Total 70
Form 13F Information Table Value total: $921,788
List of Other Included Managers:None
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TITLE
OF VAL SH/PRN SH/ PT/ INV OTHR
NAME OF ISSUER CLASS CUSIP x$1000 AMT PRN CL DISCR MGRS SOLE SHRD NONE
AFLAC INC COM 001055102 5972 130000SH Sole 130000
AGILENT TECHNOLOGIES COM COM 00846U101 3381 45844SH Sole 45844
ALCOA INC COM 013817101 928 32000SH Sole 32000
ALTERA CORP COM 021441100 13527 132700SH Sole 132700
AMERICA ONLINE INC DEL COM COM 02364J104 8820 167400SH Sole 167400
AMERICAN EXPRESS CO COM 025816109 2033 39000SH Sole 39000
AMERICAN GENERAL CORP COM 026351106 1409 23100SH Sole 23100
AMERICAN INTL GROUP COM 026874107 2042 17376SH Sole 17376
AMERICAN TEL&TELEG CO COM 001957109 1146 36223SH Sole 36223
AMGEN INC COM COM 031162100 25168 358258SH Sole 358258
ANHEUSER BUSCH COS INC COM 035229103 14049 188100SH Sole 188100
APPLIED MATLS INC COM 038222105 19584 216100SH Sole 216100
AUTOMATIC DATA PROCESS COM 053015103 14146 264100SH Sole 264100
BAKER HUGHES INC COM 057224107 714 22300SH Sole 22300
BANKAMERICA CORP COM 06605F102 2743 63800SH Sole 63800
BOEING CO COM 097023105 23419 560100SH Sole 560100
BOSTON SCIENTIFIC COM 101137107 4565 208100SH Sole 208100
BRISTOL MYERS SQUIBB COM 110122108 23082 396252SH Sole 396252
CIGNA CORP COM 125509109 1589 16992SH Sole 16992
CISCO SYS INC COM 17275R102 78308 1231988SH Sole 1E+06
CITIGROUP INC COM COM 172967101 4931 81850SH Sole 81850
COLGATE PALMOLIVE CO COM 194162103 12179 203400SH Sole 203400
COMPUTER ASSOC INTL COM 204912109 5861 114500SH Sole 114500
DELL COMPUTER CORP COM 247025109 28641 580800SH Sole 580800
E M C CORP MASS COM COM 268648102 27190 353400SH Sole 353400
EDWARDS LIFESCIENCES COM COM 28176E108 480 25940SH Sole 25940
ELECTRONIC DATA SYS NW COM COM 285661104 5812 140900SH Sole 140900
ENTERGY CORP COM 29364G103 739 27200SH Sole 27200
EXXON CORP COM 302290101 3992 50853SH Sole 50853
FIRST DATA CORP COM COM 319963104 7995 161100SH Sole 161100
FORD MTR CO DEL COM 345370100 1354 31500SH Sole 31500
GENERAL DYNAMICS CORP COM 369550108 1609 30800SH Sole 30800
GENERAL ELEC CO COM 369604103 78470 1480569SH Sole 1E+06
HARRAHS ENTERTAINMENT COM 413619107 1616 77200SH Sole 77200
HEWLETT PACKARD CO COM 428236103 17383 139200SH Sole 139200
HOME DEPOT INC COM 437076102 18891 378297SH Sole 378297
INTEL CORP COM 458140100 83668 625847SH Sole 625847
INTERNATIONAL BUS MACH COM 459200101 3221 29400SH Sole 29400
INTIMATE BRANDS INC CL A COM 461156101 8374 424000SH Sole 424000
JOHNSON & JOHNSON COM 478160104 26070 255900SH Sole 255900
LINEAR TECHNOLOGY CORP COM 535678106 13618 212982SH Sole 212982
LOWES COS INC COM COM 548661107 4328 105400SH Sole 105400
LUCENT TECHNOLOGY COM 549463107 14167 239100SH Sole 239100
MALLINCKRODT INC. COM 561232109 2424 55800SH Sole 55800
MBNA CORP COM 55262L100 11949 440500SH Sole 440500
MERCK & CO INC COM 589331107 12628 164800SH Sole 164800
MICROSOFT CORP COM COM 594918104 43245 540564SH Sole 540564
NETWORK APPLIANCE INC COM COM 64120L104 14369 178500SH Sole 178500
NORTHERN TELECOM LTD COM 656569100 4047 59300SH Sole 59300
OCCIDENTAL PETE CP DEL COM 674599105 1934 91800SH Sole 91800
OMNICOM GROUP INC COM 681919106 9111 102300SH Sole 102300
ORACLE SYSTEMS CORP COM COM 68389X105 43326 515400SH Sole 515400
PFIZER INC COM COM 717081103 52786 1099700SH Sole 1E+06
PHILIP MORRIS COS INC COM 718154107 3565 134200SH Sole 134200
QUALCOMM INC COM COM 747525103 6113 101885SH Sole 101885
RADIOSHACK CORP COM (TANDY) COM 875382103 1326 28000SH Sole 28000
RALSTON PURINA CO COM 751277302 1178 59100SH Sole 59100
SCHERING PLOUGH CORP COM COM 806605101 6716 133000SH Sole 133000
SCHWAB CHARLES CP NEW COM 808513105 8057 239600SH Sole 239600
SEARS ROEBUCK & CO COM 812387108 891 27300SH Sole 27300
SPRINT CORP PCS COM SER 1 COM 852061506 4088 68700SH Sole 68700
SUN MICROSYSTEMS INC COM 866810104 24206 266179SH Sole 266179
TARGET CORPORATION COM 239753106 5580 96200SH Sole 96200
TEXAS INSTRS INC COM 882508104 17488 254600SH Sole 254600
UNICOM CORP COM COM 904911104 1617 41800SH Sole 41800
UNITED TECHNOLOGIES CP COM 913017109 1996 33900SH Sole 33900
VERIZON COMMUNICATIONS COM COM 92343V104 1250 24600SH Sole 24600
WAL MART STORES INC COM 931142103 13778 239100SH Sole 239100
WEYERHAEUSER CO COM 962166104 675 15700SH Sole 15700
WORLDCOM INC GA COM COM 55268B106 10235 223100SH Sole 223100
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