UNITED STATES
SECURITIES AND EXCHANGE
WASHINGTON, DC 20549
FORM 13F
FORM 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: December 31, 1999
Check here if Amendment [ ]; Amendment Number:
This Amendment (Check only one.); [ ] is a restatement
[ ] adds new holdings entries
Institutional Investment Manager Filing this report:
Winslow Capital Management, Inc.
4720 IDS Tower
80 South Eighth Street
Minneapolis, MN 55420
13F File Number: 28-3676
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
items, statements, schedules, lists, and tables are
considered integral parts of this form.
Person signing this Report on Behalf of Reporting Manager:
Jean A. Baillon
Vice President - Administration
(612) 376-9120
Signature:
Jean A. Baillon
Minneapolis, MN
January 25, 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:
Form 13F Information Table Entry Total:
Form 13F Information Table Value Total: 1268287
List of Other Included Managers:
No. 13F File Number Name
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<TABLE> <C> <C>
FORM 13F INFORMATION TABLE
VOTING AUTHORITY
NAME OF ISSUER TITLCUSIP VALUE(K) SH/P AMTS/PINVSOLE SHANONE
P/CDSC
AES CORP COM 00130H105 28673 383580SH SOL 143130 0 240450
AMFM INC COM 001693100 17311 221226SH SOL 82276 0 138950
AVT CORP COM 002420107 2181 46400SH SOL 46100 0 300
ADVENT SOFTWARE COM 007974108 8048 124900SH SOL 122300 0 2600
AGILENT TECHNOLOCOM 00846U101 7654 99000SH SOL 35600 0 63400
ALPHA INDS INC COM 020753109 1800 31400SH SOL 31400 0 0
AMERICA ONLINE ICOM 02364J104 33660 443625SH SOL 165025 0 278600
ANSWERTHINK CONSCOM 036916104 2120 61900SH SOL 61900 0 0
APPLE COMPUTER ICOM 037833100 15802 153700SH SOL 78700 0 75000
ATMEL CORP COM 049513104 3249 109900SH SOL 109900 0 0
BMC SOFTWARE INCCOM 055921100 6967 87150SH SOL 33860 0 53290
BEA SYS INC COM 073325102 8379 119800SH SOL 79100 0 40700
BEST SOFTWARE INCOM 086579109 4095 138800SH SOL 138800 0 0
BROCADE COMMUNICCOM 111621108 5735 32400SH SOL 14600 0 17800
CBS CORP COM 12490K107 30502 477053SH SOL 177403 0 299650
CVS CORP COM 126650100 24388 611600SH SOL 224240 0 387360
CANANDAIGUA BRANCL A137219200 597 11700SH SOL 11700 0 0
CARDINAL HEALTH COM 14149Y108 6698 139903SH SOL 48903 0 91000
CARNIVAL CORP COM 143658102 22675 474256SH SOL 180506 0 293750
CHARLES RIVER ASCOM 159852102 10653 318000SH SOL 318000 0 0
CISCO SYS INC COM 17275R102 44319 413711SH SOL 155689 0 258022
CITRIX SYS INC COM 177376100 2362 19200SH SOL 19200 0 0
CLEAR CHANNEL COCOM 184502102 15473 173371SH SOL 60772 0 112599
COMVERSE TECHNOLCOM 205862402 23513 162438SH SOL 82458 0 79980
COULTER PHARMACECOM 222116105 17 746SH SOL 746 0 0
CREO PRODS INC COM 225606102 5646 146900SH SOL 146900 0 0
DST SYS INC DEL COM 233326107 2045 26800SH SOL 26800 0 0
DAVIDS BRIDAL INCOM 238576102 4154 371300SH SOL 371300 0 0
DELL COMPUTER COCOM 247025109 16327 320140SH SOL 121140 0 199000
DEVRY INC DEL COM 251893103 3023 161200SH SOL 161200 0 0
DIAMOND TECHNOLOCL A252762109 10007 116450SH SOL 116450 0 0
DOUBLECLICK INC COM 258609304 3745 14800SH SOL 14800 0 0
DYNEGY INC COM 26816L102 3413 140400SH SOL 140400 0 0
E M C CORP MASS COM 268648102 45344 415045SH SOL 151995 0 263050
E-TEK DYNAMICS ICOM 269240107 3406 25300SH SOL 25300 0 0
EAGLE USA AIRFRECOM 270018104 13668 316950SH SOL 316950 0 0
EDUCATION MGMT CCOM 28139T101 5601 400100SH SOL 388100 0 12000
EMMIS COMMUNICATCL A291525103 2293 18400SH SOL 18400 0 0
ENRON CORP COM 293561106 19849 447300SH SOL 167960 0 279340
EXODUS COMMUNICACOM 302088109 4458 50200SH SOL 50200 0 0
F Y I INC COM 302712104 11448 336700SH SOL 336700 0 0
FEDERAL NATL MTGCOM 313586109 16207 259572SH SOL 92972 0 166600
FISERV INC COM 337738108 18867 492462SH SOL 181387 0 311075
FOREST LABS INC COM 345838106 3238 52700SH SOL 52700 0 0
GENERAL ELEC CO COM 369604103 25234 163061SH SOL 59411 0 103650
GENERAL INSTR COCOM 370120107 17221 202600SH SOL 73100 0 129500
GREAT PLAINS SOFCOM 39119E105 6578 88000SH SOL 87100 0 900
HOME DEPOT INC COM 437076102 36675 533450SH SOL 196442 0 337008
HOT TOPIC INC COM 441339108 10002 430200SH SOL 430200 0 0
IMS HEALTH INC COM 449934108 17396 639850SH SOL 234470 0 405380
INTEL CORP COM 458140100 24666 299661SH SOL 109161 0 190500
JDS UNIPHASE CORCOM 46612J101 16971 105206SH SOL 39006 0 66200
KANSAS CITY SOUTCOM 485170104 20139 269871SH SOL 99171 0 170700
KNIGHT TRANSN INCOM 499064103 1598 93300SH SOL 93300 0 0
KNIGHT/TRIMARK GCL A499067106 2893 62900SH SOL 62900 0 0
LEGATO SYS INC COM 524651106 10033 145800SH SOL 68300 0 77500
LINEAR TECHNOLOGCOM 535678106 9203 128600SH SOL 47800 0 80800
LOWES COS INC COM 548661107 15454 258650SH SOL 90050 0 168600
LUCENT TECHNOLOGCOM 549463107 1226 16346SH SOL 16346 0 0
MBNA CORP COM 55262L100 16728 613887SH SOL 231782 0 382105
MCI WORLDCOM INCCOM 55268B106 24851 468332SH SOL 176882 0 291450
MCLEODUSA INC COM 582266102 4004 68000SH SOL 68000 0 0
MEDQUIST INC COM 584949101 5658 219200SH SOL 219200 0 0
MEDTRONIC INC COM 585055106 14572 399925SH SOL 149925 0 250000
MERCURY COMPUTERCOM 589378108 1344 38400SH SOL 38400 0 0
MERCURY INTERACTCOM 589405109 3411 31600SH SOL 31600 0 0
MICROS SYS INC COM 594901100 12906 174400SH SOL 174400 0 0
MICROSOFT CORP COM 594918104 43982 376717SH SOL 138617 0 238100
MICROSTRATEGY INCL A594972101 6762 32200SH SOL 12320 0 19880
NCO GROUP INC COM 628858102 6070 201500SH SOL 195400 0 6100
NATIONAL COMPUTECOM 635519101 5388 143200SH SOL 141400 0 1800
NOKIA CORP COM 654902204 33649 176116SH SOL 66191 0 109925
NOVA CORP GA COM 669784100 1802 57100SH SOL 57100 0 0
ORACLE CORP COM 68389X105 21075 188061SH SOL 68861 0 119200
O REILLY AUTOMOTCOM 686091109 11352 528000SH SOL 515000 0 13000
ORTHODONTIC CTRSCOM 68750P103 4067 340700SH SOL 329800 0 10900
PERICOM SEMICONDCOM 713831105 4236 161000SH SOL 158500 0 2500
PROFIT RECOVERY COM 743168106 6356 239300SH SOL 239300 0 0
PROVANT INC COM 743724106 5951 235700SH SOL 228200 0 7500
PROVIDIAN FINL CCOM 74406A102 14049 154282SH SOL 56682 0 97600
QUALCOMM INC COM 747525103 15957 90600SH SOL 33800 0 56800
QUANTA SVCS INC COM 74762E102 6876 243400SH SOL 235600 0 7800
RADIO ONE INC CL A75040P108 5980 65000SH SOL 64400 0 600
REDBACK NETWORKSCOM 757209101 1987 11195SH SOL 11195 0 0
RENAL CARE GROUPCOM 759930100 6421 274700SH SOL 274700 0 0
RES-CARE INC COM 760943100 4770 374100SH SOL 362000 0 12100
SCI SYS INC COM 783890106 3731 45400SH SOL 45400 0 0
SERENA SOFTWARE COM 817492101 2732 88300SH SOL 87900 0 400
SOLECTRON CORP COM 834182107 25579 268900SH SOL 100190 0 168710
STAPLES INC COM 855030102 11874 572227SH SOL 206127 0 366100
SUN MICROSYSTEMSCOM 866810104 15929 205700SH SOL 73700 0 132000
SYKES ENTERPRISECOM 871237103 10907 248600SH SOL 248600 0 0
SYNOPSYS INC COM 871607107 18165 272130SH SOL 125990 0 146140
TELLABS INC COM 879664100 25312 394349SH SOL 150749 0 243600
TENFOLD CORP COM 88033A103 1366 34200SH SOL 34200 0 0
TERAYON COMMUNICCOM 880775101 47 750SH SOL 750 0 0
TEXAS INSTRS INCCOM 882508104 9237 95600SH SOL 34600 0 61000
TIFFANY & CO NEWCOM 886547108 2901 32500SH SOL 32500 0 0
TIMBERLINE SOFTWCOM 887134104 2919 217263SH SOL 210163 0 7100
TIME WARNER INC COM 887315109 13713 189633SH SOL 71183 0 118450
TOWER AUTOMOTIVECOM 891707101 5099 330300SH SOL 330300 0 0
TRANSWITCH CORP COM 894065101 58 804SH SOL 402 0 402
VERITAS SOFTWARECOM 923436109 12216 85350SH SOL 31200 0 54150
VERISIGN INC COM 92343E102 5327 27900SH SOL 12500 0 15400
VISX INC DEL COM 92844S105 999 19300SH SOL 19300 0 0
VODAFONE AIRTOUCADR 92857T107 15093 304905SH SOL 113555 0 191350
WAL MART STORES COM 931142103 13762 199084SH SOL 71284 0 127800
WATERS CORP COM 941848103 2194 41400SH SOL 41400 0 0
WELLS FARGO & COCOM 949746101 15259 377357SH SOL 140757 0 236600
WHITEHALL JEWELLCOM 965063100 461 12500SH SOL 12500 0 0
WILD OATS MARKETCOM 96808B107 9974 449550SH SOL 438900 0 10650
WILLIAMS SONOMA COM 969904101 3151 68500SH SOL 68500 0 0
ZAMBA CORP COM 988881108 2087 120100SH SOL 120100 0 0
AMDOCS LTD ORD G02602103 10684 309691SH SOL 113671 0 196020
GLOBAL CROSSING COM G3921A100 2358 47154SH SOL 47154 0 0
126823723372035 14273549 9098486
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