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: NWQ INVESTMENT MANAGEMENT CO INC/MA
Address: 2049 Century Park East 4th Floor
Los Angeles, CA 90067
13F File Number: 28-03739_
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: MARY-GENE SLAVEN
Title: Managing-Director
Phone: 310-712-4002_
Signature, Place, and Date of Signing:
Mary-Gene Slaven Los Angeles __ 07/27/2000______
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: 176
Form 13F Information Table Value Total: $4,004,944
List of Other Included Managers:
No. 13F File Number Name
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FORM 13F INFORMATION TABLE
VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTORITY
NAME OF ISSUER TITLE OF CLASS CUSIP NO (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ----------- -------- -------- --------
AT&T CORP COM 001957109 238 7531 SH DEFINED 2899 0 4632
AT&T CORP NEW LIBERTY MEDIA GROUP CL A 001957208 51913 2140723 SH DEFINED 1570176 0 570547
ACTEL CORPORATION COM 004934105 2050 44928 SH DEFINED 28015 0 16913
AETNA INC COM 008117103 78295 1219779 SH DEFINED 654054 0 565725
AGILENT TECHNOLOGIES INC COM 00846U101 50686 687269 SH DEFINED 247366 0 439903
AIR PRODUCTS & CHEMICALS INC COM 009158106 39143 1270360 SH DEFINED 366459 0 903901
ALBERTO-CULVER CO. CLASS A COM 013068200 22693 864483 SH DEFINED 627300 0 237183
ALEXANDRIA REAL EST EQUITIES COM 015271109 1627 47404 SH DEFINED 28125 0 19279
ALLSTATE CORPORATION COM 020002101 706 31740 SH DEFINED 940 0 30800
ALLTEL CORP COM 020039103 36709 592675 SH DEFINED 356709 0 235966
AMERICAN EXPRESS CO COM 025816109 306 5874 SH DEFINED 0 0 5874
AMERICAN GENERAL CORP COM 026351106 7230 118527 SH DEFINED 111132 0 7395
AMERICAN INTL GROUP INC COM 026874107 40670 346126 SH DEFINED 116947 0 229179
ANHEUSER BUSCH COS INC COM 035229103 232 3100 SH SOLE 3100 0 0
APPLIED POWER INC. CL A COM 038225108 15242 454991 SH DEFINED 370050 0 84941
ATCHISON CASTING CORP COM 046613105 364 63236 SH DEFINED 34950 0 28286
BAKER HUGHES INC COM 057224107 4734 147946 SH DEFINED 49600 0 98346
BANK OF AMERICA CORP COM 060505104 71993 1674250 SH DEFINED 808126 0 866124
BANK OF NEW YORK COM 064057102 2664 57282 SH DEFINED 6380 0 50902
BEAR STEARNS COMPANIES INC COM 073902108 51728 1242711 SH DEFINED 513168 0 729543
BELDEN INC COM 077459105 1826 71246 SH DEFINED 43600 0 27646
BELL ATLANTIC CORP COM 077853109 9057 178251 SH DEFINED 148081 0 30170
BELLSOUTH CORP COM 079860102 332 7780 SH SOLE 7780 0 0
BOEING COMPANY COM 097023105 213 5100 SH SOLE 5100 0 0
BON-TON STORES COM 09776J101 336 145200 SH DEFINED 111200 0 34000
BORG WARNER INC COM 099724106 1040 29604 SH DEFINED 16645 0 12959
BOWATER INC COM 102183100 11160 252917 SH DEFINED 163350 0 89567
BURLINGTON NORTHERN SANTA FE COM 12189T104 3078 134196 SH DEFINED 8200 0 125996
BURLINGTON RESOURCES INC COM 122014103 319 8350 SH DEFINED 6500 0 1850
CIGNA CORP COM 125509109 27313 292114 SH DEFINED 0 0 292114
CVS CORP COM 126650100 51293 1282324 SH DEFINED 349940 0 932384
CAL DIVE INTL INC. COM 127914109 1372 25312 SH DEFINED 15570 0 9742
CARNIVAL CRUISE LINES-CL A COM 143658102 41015 2103334 SH DEFINED 991809 0 1111525
CATERPILLAR INC COM 149123101 325 9600 SH DEFINED 7200 0 2400
CHAMPION INTERNATIONAL CORP COM 158525105 268 3700 SH SOLE 3700 0 0
CHASE MANHATTAN CORP COM 16161A108 75355 1635933 SH DEFINED 773399 0 862534
CHEVRON CORP COM 166751107 515 6078 SH DEFINED 2706 0 3372
CITIGROUP INC COM 172967101 57241 950060 SH DEFINED 209344 0 740716
CLAIRE'S STORES INC COM 179584107 1604 83306 SH DEFINED 49200 0 34106
COASTAL CORP COM 190441105 77500 1273108 SH DEFINED 398725 0 874383
COFLEXIP-SPONSORED ADR COM 192384105 1891 31262 SH DEFINED 19165 0 12097
COMMERCIAL BANK OF NEW YORK COM 201462108 620 52801 SH DEFINED 37175 0 15626
COMPUTER ASSOCIATES INTL INC COM 204912109 77753 1518987 SH DEFINED 585587 0 933400
CONOCO INC -CL B COM 208251405 83530 3400694 SH DEFINED 1630524 0 1770170
COUNTRYWIDE CREDIT COM 222372104 46224 1524917 SH DEFINED 887950 0 636967
DARDEN RESTAURANTS INC COM 237194105 9568 588770 SH DEFINED 413475 0 175295
DEERE & CO COM 244199105 23959 647544 SH DEFINED 216552 0 430992
DEL MONTE FOODS CO COM 24522P103 1614 236872 SH DEFINED 137450 0 99422
DELPHI AUTOMOTIVE SYSTEMS CORP COM 247126105 62531 4293963 SH DEFINED 1983350 0 2310613
DELTA AIR LINES, INC COM 247361108 99497 1967799 SH DEFINED 877500 0 1090299
DIAMOND OFFSHORE DRILLING COM 25271C102 2348 66860 SH DEFINED 61485 0 5375
DILLARDS INC-CL A COM 254067101 13533 1104769 SH DEFINED 819650 0 285119
DONCASTERS PLC-SPONSORED ADR COM 257692103 1036 95301 SH DEFINED 47130 0 48171
EASTMAN KODAK COMPANY COM 277461109 215 3611 SH SOLE 3611 0 0
EMERSON ELECTRIC COMPANY COM 291011104 32181 533015 SH DEFINED 236870 0 296145
ENCOMPASS SERVICES CORP COM 29255U104 377 65524 SH DEFINED 28851 0 36673
EXXON MOBIL CORP (NEW) COM 30231G102 21579 274896 SH DEFINED 18592 0 256304
FPIC INSURANCE GROUP INC COM 302563101 1755 111888 SH DEFINED 65400 0 46488
FARM FAMILY HOLDINGS INC COM 307901108 1417 45801 SH DEFINED 27150 0 18651
FEDERAL NATL MTG ASSN COM 313586109 65998 1264641 SH DEFINED 496015 0 768626
FEDERATED DEPT STORES INC (NEW) 31410H101 41513 1230003 SH DEFINED 408745 0 821258
FIRST UNION CORP COM 337358105 55469 2235544 SH DEFINED 1111302 0 1124242
FLEET BOSTON FINL CORP COM 339030108 8890 261476 SH DEFINED 208800 0 52676
FLORIDA PROGRESS CORP COM 341109106 21641 461681 SH DEFINED 193430 0 268251
FORD MOTOR COMPANY COM 345370100 69339 1612534 SH DEFINED 765670 0 846864
FORTUNE BRANDS, INC. COM 349631101 45931 1991604 SH DEFINED 792531 0 1199073
FRESENIUS MED CARE HLDGS INC SPEC DIV PFD S358030203 4 147481 SH DEFINED 128264 0 19217
GAYLORD CONTAINER CORP CL A COM 368145108 732 272552 SH DEFINED 170325 0 102227
GENERAL ELECTRIC COMPANY COM 369604103 3541 66807 SH DEFINED 56622 0 10185
GRANT PRIDECO INC COM 38821G101 12532 501271 SH DEFINED 428618 0 72653
GRIFFON CORP COM 398433102 1048 188361 SH DEFINED 117175 0 71186
HCA - HEALTHCARE CO COM 404119109 44799 1474855 SH DEFINED 817996 0 656859
HSB GROUP INC COM 40428N109 1377 44229 SH DEFINED 25310 0 18919
HALLIBURTON COMPANY COM 406216101 77868 1650175 SH DEFINED 441791 0 1208384
HARTFORD FINL SERVICES GRP INC COM 416515104 112889 2018134 SH DEFINED 988965 0 1029169
HASBRO INC COM 418056107 23747 1576544 SH DEFINED 1121250 0 455294
HELLER FINANCIAL INC COM 423328103 35039 1709234 SH DEFINED 1208000 0 501234
HEWLETT-PACKARD COMPANY COM 428236103 87518 700846 SH DEFINED 247345 0 453501
HONEYWELL INTERNATIONAL INC COM 438516106 39750 1179953 SH DEFINED 320153 0 859800
HOUSEHOLD INTL INC COM 441815107 807 19425 SH DEFINED 15225 0 4200
IMC GLOBAL INC COM 449669100 2726 209662 SH DEFINED 97100 0 112562
IMCO RECYCLING COM 449681105 353 64890 SH DEFINED 30850 0 34040
INDYMAC BANCORP INC COM 456607100 29657 2186688 SH DEFINED 1643200 0 543488
INGERSOLL RAND CO COM 456866102 72497 1801157 SH DEFINED 787206 0 1013951
INTERNATIONAL BUSINESS MACHINE COM 459200101 336 3070 SH DEFINED 2400 0 670
INTERNATIONAL PAPER COM 460146103 32591 1093189 SH DEFINED 294400 0 798789
JOHNSON & JOHNSON COM 478160104 615 6032 SH DEFINED 5072 0 960
KENNAMETAL INC COM 489170100 1094 51033 SH DEFINED 28700 0 22333
LEAR CORPORATION COM 521865105 9092 454579 SH DEFINED 251900 0 202679
LILLY ELI & COMPANY COM 532457108 591 5920 SH SOLE 5920 0 0
LOEWS CORP DEL COM 540424108 27175 452917 SH DEFINED 333300 0 119617
LONGVIEW FIBRE CO COM 543213102 824 74488 SH DEFINED 43300 0 31188
MGIC INVESTMENT CORP COM 552848103 23153 508857 SH DEFINED 434300 0 74557
MANDALAY RESORT GROUP COM 562567107 18575 928763 SH DEFINED 605650 0 323113
MARINE DRILLING CO. COM 568240204 1128 40272 SH DEFINED 18600 0 21672
MEDIAONE GROUP INC COM 58440J104 137805 2078078 SH DEFINED 1010014 0 1068064
MERCK & COMPANY INCORPORATED COM 589331107 348 4540 SH DEFINED 3600 0 940
MIDCOAST RESOURCES TX NEVADA COM 59563W104 1181 74995 SH DEFINED 44900 0 30095
MINNESOTA MINING & MFG CO COM 604059105 31176 377896 SH DEFINED 0 0 377896
MOTOROLA INC COM 620076109 1097 37737 SH DEFINED 33095 0 4642
NTL INC COM 629407107 52237 872430 SH DEFINED 548119 0 324311
NABISCO HOLDINGS CORP-CL A COM 629526104 373 7096 SH DEFINED 0 0 7096
NATIONAL CITY CORP CLEVELAND COM 635405103 934 54712 SH DEFINED 46948 0 7764
NOBLE AFFILIATES INC COM 654894104 37067 995100 SH DEFINED 683150 0 311950
NOBLE DRILLING CORP COM 655042109 23831 578586 SH DEFINED 486425 0 92161
NORTHERN TRUST CORP COM 665859104 781 12000 SH SOLE 12000 0 0
OCEAN ENERGY INC (NEW) COM 67481E106 8313 585906 SH DEFINED 431087 0 154819
OLD NATIONAL BANCORP COM 680033107 258 8807 SH SOLE 8807 0 0
PACKAGING CORP OF AMERICA COM 695156109 23847 2355245 SH DEFINED 1712725 0 642520
PARKER HANNIFIN CORP COM 701094104 19163 559514 SH DEFINED 419600 0 139914
PENNEY J C COMPANY COM 708160106 991 53750 SH DEFINED 0 0 53750
PEOPLES ENERGY CORP COM 711030106 2347 72500 SH SOLE 72500 0 0
PFIZER INC COM 717081103 1488 31000 SH DEFINED 30600 0 400
PHARMACIA CORP (NEW) COM 71713U102 29571 572108 SH DEFINED 409580 0 162528
PHILADELPHIA CONS HLDG CO COM 717528103 1115 66334 SH DEFINED 36850 0 29484
PHILIP MORRIS COMPANIES INC COM 718154107 99370 3740975 SH DEFINED 1862741 0 1878234
PHOTRONICS INC COM 719405102 928 32714 SH DEFINED 19167 0 13547
PITNEY-BOWES, INC COM 724479100 53743 1343564 SH DEFINED 364395 0 979169
PRAXAIR INC. COM 74005P104 76793 2051223 SH DEFINED 1001797 0 1049426
PURE RESOURCES INC COM 74622E102 759 42488 SH DEFINED 19101 0 23387
QUAKER FABRIC CORP COM 747399103 960 189634 SH DEFINED 114625 0 75009
QUANTUM CORP DLT & STORAGE S747906204 14374 1483776 SH DEFINED 1060600 0 423176
QUANTUM CORP HARD DISK DRIV747906303 21977 1986577 SH DEFINED 1416900 0 569677
R&B FALCON CORP COM 74912E101 1072 45500 SH SOLE 45500 0 0
RJ REYNOLDS TOBACCO HOLDINGS COM 76182K105 572 20491 SH DEFINED 20000 0 491
RITCHIE BROS. AUCTIONEERS COM 767744105 459 19181 SH DEFINED 8950 0 10231
ROHM & HAAS CO COM 775371107 76239 2209825 SH DEFINED 1009781 0 1200044
SBC COMMUNICATIONS INC COM 78387G103 5733 132551 SH DEFINED 90051 0 42500
SAPPI LTD SPONSORED ADR COM 803069202 1037 140574 SH DEFINED 83050 0 57524
SARA LEE CORP COM 803111103 25558 1323369 SH DEFINED 954500 0 368869
SCHERING PLOUGH CORP COM 806605101 459 9092 SH SOLE 9092 0 0
SCHLUMBERGER LIMITED COM 806857108 412 5520 SH DEFINED 1820 0 3700
SCRIPPS E W CO (NEW) COM 811054204 42341 859723 SH DEFINED 631780 0 227943
SEALED AIR CORP (NEW) COM 81211K100 230 4391 SH DEFINED 3748 0 643
SHAW GROUP INC COM 820280105 947 20104 SH DEFINED 11800 0 8304
SMURFIT-STONE CONTAINER CORP COM 832727101 5782 449068 SH DEFINED 298000 0 151068
SNAP - ON INC COM 833034101 14107 529836 SH DEFINED 501200 0 28636
SOUTHERN COMPANY COM 842587107 40268 1727300 SH DEFINED 695560 0 1031740
STAPLES INC. COM 855030102 284 18500 SH SOLE 18500 0 0
TEKTRONIX INC COM 879131100 8197 110765 SH DEFINED 24200 0 86565
TELEPHONE & DATA SYS INC COM 879433100 104787 1045260 SH DEFINED 539555 0 505705
TENET HEALTHCARE CORPORATION COM 88033G100 89070 3298907 SH DEFINED 1788590 0 1510317
TEXAS INSTRUMENTS INCORPORATED COM 882508104 65957 960253 SH DEFINED 373561 0 586692
TEXTRON INC COM 883203101 39749 731863 SH DEFINED 125473 0 606390
THOMAS & BETTS CORP COM 884315102 4840 253060 SH DEFINED 174710 0 78350
TIME WARNER INC. COM 887315109 66511 875151 SH DEFINED 271845 0 603306
TITAN INTERNATIONAL INC COM 88830M102 672 126421 SH DEFINED 72800 0 53621
TORCHMARK CORP COM 891027104 32503 1316593 SH DEFINED 896000 0 420593
TOSCO CORP COM NEW COM 891490302 42355 1495990 SH DEFINED 1101075 0 394915
TROPICAL SPORTSWEAR INTL. COM 89708P102 2244 128214 SH DEFINED 76375 0 51839
TYCO INTL LTD (NEW) COM 902124106 83128 1754687 SH DEFINED 408265 0 1346422
USX MARATHON GROUP COM 902905827 856 34157 SH DEFINED 32700 0 1457
U S BANCORP DEL COM 902973106 201 10434 SH SOLE 10434 0 0
UNILEVER NV NY SHS NEW COM 904784709 18773 436573 SH DEFINED 189919 0 246654
UNICOM CORP COM 904911104 286 7400 SH SOLE 7400 0 0
UNION PACIFIC RESOURCE GROUP COM 907834105 32696 1486195 SH DEFINED 448126 0 1038069
UNITED STATIONERS INC COM 913004107 2206 68148 SH DEFINED 40175 0 27973
UNITED TECHNOLOGIES CORP COM 913017109 404 6858 SH DEFINED 4958 0 1900
VALERO ENERGY CORP (NEW) COM 91913Y100 1740 54803 SH DEFINED 33450 0 21353
VERIZON COMMUNICATIONS COM 92343V104 27497 541142 SH DEFINED 0 0 541142
VINTAGE PETROLEUM, INC COM 927460105 473 20950 SH DEFINED 16750 0 4200
VISTEON CORP COM 92839U107 1908 157324 SH DEFINED 100059 0 57265
WACKENHUT CORP - CL B COM 929794303 759 80957 SH DEFINED 45400 0 35557
WADDELL & REED FINANCIAL COM 930059100 11805 359779 SH DEFINED 342882 0 16897
WALGREEN CO COM 931422109 662 20560 SH SOLE 20560 0 0
WAUSAU-MOSINEE PAPER CORP COM 943315101 1594 186162 SH DEFINED 109050 0 77112
WEATHERFORD INTERNATIONAL COM 947074100 20667 519114 SH DEFINED 444368 0 74746
WELLPOINT HEALTH NETWORKS COM 94973H108 340 4700 SH SOLE 4700 0 0
WELLS FARGO & CO (NEW) COM 949746101 89803 2317502 SH DEFINED 823394 0 1494108
WEYERHAEUSER COMPANY COM 962166104 1608 37391 SH DEFINED 412 0 36979
WORLDCOM INC COM 98157D106 18828 410430 SH DEFINED 336195 0 74235
YORK INTL CORP NEW COM 986670107 20404 808061 SH DEFINED 590900 0 217161
CORECOMM LIMITED ORD COM G2422R109 35264 1808417 SH DEFINED 1250275 0 558142
TRANSOCEAN SEDCO FOREX INC COM G90078109 8499 159037 SH DEFINED 18600 0 140437
STOLT COMEX SEAWAY COM L8873E103 1923 136146 SH DEFINED 77675 0 58471
CNH GLOBAL NV COM N20935107 14556 1573568 SH DEFINED 1123000 0 450568
</TABLE>