<PAGE>
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F
FORM 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: March 31, 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: Massachusetts Financial Services Company
Address: 500 Boylston Street
Boston, MA 02116
Form 13F File Number: 28-04968
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: W. Thomas London
Title: Senior Vice President
Phone: 617-954-5000
Signature, Place, and Date of Signing:
/s/ W. Thomas London Boston, Massachusetts April 20, 2000
---------------- --------------------- --------------
[Signature] [City, State] [Date]
Report Type (Check only one.):
[X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager
are reported in this report)
[ ] 13F NOTICE. (Check here if no holdings reported are in this report, and
all holdings are reported by other reporting manager(s).)
[ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this
reporting manager are reported in this report and a portion are reported by
other reporting manager(s).)
List of Other Managers Reporting for this Manager.
[If there are no entries in this list, omit this section.]
Form 13F File Number Name
28- None
---------------------- ----------------------
[Repeat as necessary.]
<PAGE>
FORM 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 2
Form 13F Information Table Entry Total: 1,078
Form 13F Information Table Value Total: $112,588,029,867
----------------
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which report is filed, other
than the manager filing this report.
[If there are no entries in this list, state "NONE" and omit the column
headings and list entries.]
No. Form 13F File Number Name
28- MFS Institutional Advisors, Inc.
28- Vertex Investment Management, Inc.
[Repeat as necessary.]
<PAGE>
<TABLE>
MFS 13F REPORT
DATE: 000331 PAGE: 1
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
724 SOLUTIONS INC COM 81788Q100 2277105 18290 18290 0 0 15110 0 3180
A CONSULTING TEAM INC COM 000881102 200000 20000 20000 0 0 20000 0 0
A D C TELECOMMUNICATIONS COM 000886101 68836088 1277700 1277700 0 0 1277700 0 0
ABBOTT LABS COM 002824100 59291890 1685051 1685051 0 0 1685051 0 0
ABGENIX INC COM 00339B107 1802531 13050 13050 0 0 13050 0 0
ABITIBI-CONSOLIDATED INC COM 003924107 1007835 105400 105400 0 0 105400 0 0
ACE LTD ORD G0070K103 17513100 765600 765600 0 0 765600 0 0
ACME COMMUNICATION INC COM 004631107 504394 22050 22050 0 0 22050 0 0
ACSYS INC COM 00087X103 561750 149800 149800 0 0 149800 0 0
ACTIVE SOFTWARE INC COM 00504E100 7006531 110150 110150 0 0 110150 0 0
ACXIOM CORP COM 005125109 24912396 749245 749245 0 0 531699 0 217546
ADELPHIA BUSINESS SOLUTIONS CL A 006847107 111877045 1815449 1815449 0 0 1669449 0 146000
ADELPHIA COMMUNICATIONS CORP CL A 006848105 2038400 41600 41600 0 0 41500 0 100
ADVANCED FIBRE COMMUNICATIONS COM 00754A105 37151827 592656 592656 0 0 446316 0 146340
AES CORP COM 00130H105 478436175 6075380 6075380 0 0 6066080 0 9300
AETHER SYS INC COM 00808V105 6656513 36675 36675 0 0 36675 0 0
AETNA INC COM 008117103 1387500 25000 25000 0 0 25000 0 0
AFFILIATED COMPUTER SERVICES CL A 008190100 223044382 5869589 5869589 0 0 5481757 0 387832
AGCO CORP COM 001084102 37216952 3271820 3271820 0 0 2984320 0 287500
AGENCY COM LTD COM 008447104 280214 10500 10500 0 0 10500 0 0
-----------
PAGE TOTAL 1082002626
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 2
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
AGILE SOFTWARE CORP DEL COM 00846X105 5893125 94290 94290 0 0 94290 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 1240720 11930 11930 0 0 11930 0 0
AGL RES INC COM 001204106 1321475 71917 71917 0 0 71917 0 0
AIR PRODS & CHEMS INC COM 009158106 121731261 4280735 4280735 0 0 4280205 0 530
AIRGATE PCS INC COM 009367103 5503935 52170 52170 0 0 52170 0 0
AIRNET COMMUNICATIONS CORP COM 00941P106 10326818 295584 295584 0 0 226934 0 68650
AIRNET SYS INC COM 009417106 263250 54000 54000 0 0 54000 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101 4623345 28750 28750 0 0 28750 0 0
AKZO NOBEL NV SPONSORED
ADR 010199305 663155 15400 15400 0 0 15400 0 0
ALAMOSA PCS HOLDINGS COM 011593100 1969795 52180 52180 0 0 52180 0 0
ALCOA INC COM 013817101 24771344 352617 352617 0 0 346561 0 6056
ALKERMES INC COM 01642T108 12901900 139480 139480 0 0 139480 0 0
ALLAIRE CORP COM 016714107 5668850 74960 74960 0 0 74960 0 0
ALLEGIANCE TELECOM INC COM 01747T102 133580468 1656812 1656812 0 0 1618692 0 38120
ALLIANCE SEMICONDUCTOR CORP COM 01877H100 3321449 154940 154940 0 0 154940 0 0
ALLIED WASTE INDS INC COM
PAR$.01NEW 019589308 2122610 323470 323470 0 0 323470 0 0
ALLSCRIPTS INC COM 019886100 799663 13300 13300 0 0 13300 0 0
ALLSTATE CORP COM 020002101 16262358 682948 682948 0 0 682948 0 0
ALLTEL CORP COM 020039103 289909032 4583542 4583542 0 0 4575189 0 8353
ALTEON WEBSYSTEMS INC COM 02145A109 1430900 17450 17450 0 0 17450 0 0
ALTERA CORP COM 021441100 1050654035 11772034 11772034 0 0 11768534 0 3500
-----------
PAGE TOTAL 1694959486
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 3
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ALTERNATIVE RESOURCES CORP COM 02145R102 1173936 507758 507758 0 0 319208 0 188550
AMDOCS LTD ORD G02602103 145747662 1969563 1969563 0 0 1869880 0 99683
AMERICA ONLINE INC DEL COM 02364J104 146724030 2175720 2175720 0 0 2157620 0 18100
AMERICAN EXPRESS CO COM 025816109 206668407 1387623 1387623 0 0 1385722 0 1901
AMERICAN HOME PRODS CORP COM 026609107 644690937 11994250 11994250 0 0 11950330 0 43920
AMERICAN INTL GROUP INC COM 026874107 776073257 7087427 7087427 0 0 7070020 0 17407
AMERICAN SUPERCONDUCTOR CORP COM 030111108 12464450 280100 280100 0 0 280100 0 0
AMERICAN TOWER CORP CL A 029912201 363068546 7353287 7353287 0 0 7128417 0 224870
AMERICAN TOWER CORP NT CV
144A 09 029912AA0 3783613 1790000 1790000 0 0 1790000 0 0
AMERIHOST PPTYS INC COM NEW 03070D209 1679549 527000 527000 0 0 527000 0 0
AMERISOURCE HEALTH CORP CL A 03071P102 2846355 189757 189757 0 0 119167 0 70590
AMFM INC COM 001693100 24092075 387800 387800 0 0 387800 0 0
AMGEN INC COM 031162100 20499557 334005 334005 0 0 333920 0 85
AMKOR TECHNOLOGY INC COM 031652100 1613085 30400 30400 0 0 30400 0 0
ANACOMP INC DEL COM 032371106 1691014 108663 108663 0 0 108663 0 0
ANADARKO PETE CORP COM 032511107 7675501 198400 198400 0 0 198400 0 0
ANALOG DEVICES INC COM 032654105 1336086434 16597347 16597347 0 0 16536235 0 61112
ANCOR COMMUNICATIONS INC COM 03332K108 68075529 1655332 1655332 0 0 1494737 0 160595
ANGLO AMERN PLC ADR 03485P102 431204 9374 9374 0 0 9374 0 0
ANHEUSER BUSCH COS INC COM 035229103 373689987 6003052 6003052 0 0 5965857 0 37195
ANNTAYLOR STORES CORP GTD SD
CV 144A19 036115AA1 1725000 4000000 4000000 0 0 4000000 0 0
-----------
PAGE TOTAL 4140500125
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 4
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ANTEC CORP COM 03664P105 126453907 2821876 2821876 0 0 2624606 0 197270
ANTENNA TV SA SPONSORED
ADR 03672N100 12454901 532830 532830 0 0 459130 0 73700
ANTIGENICS INC DEL COM 037032109 473515 23240 23240 0 0 23240 0 0
AON CORP COM 037389103 51922403 1609997 1609997 0 0 1609997 0 0
APAC CUSTOMER SERVICES INC COM 00185E106 2328116 268000 268000 0 0 268000 0 0
APACHE CORP COM 037411105 217165317 4365132 4365132 0 0 4152632 0 212500
APACHE CORP ACES
C DP 1/50 037411600 11588400 257520 257520 0 0 257520 0 0
APPLE COMPUTER INC COM 037833100 14752579 108625 108625 0 0 108625 0 0
APPLEBEES INTL INC COM 037899101 103569300 3682464 3682464 0 0 3535014 0 147450
APPLIED GRAPHICS TECHNOLOGIES COM 037937109 802200 133700 133700 0 0 133700 0 0
APPLIED MATLS INC COM 038222105 302472944 3209262 3209262 0 0 3195642 0 13620
APPLIED SCIENCE & TECHNOLOGY COM 038236105 12200975 403338 403338 0 0 376138 0 27200
APROPOS TECHNOLOGY INC COM 038334108 350390 9470 9470 0 0 9470 0 0
ARACRUZ CELULOSE S A SPON ADR
CL B 038496204 1091342 51510 51510 0 0 51510 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 38717466 3754603 3754603 0 0 3754603 0 0
ARIBA INC COM 04033V104 32373437 154435 154435 0 0 154435 0 0
ARM HLDGS PLC SPONSORED
ADR 042068106 123694447 695890 695890 0 0 695890 0 0
ART TECHNOLOGY GROUP INC COM 04289L107 913049 13900 13900 0 0 13900 0 0
ASE TEST LTD ORD Y02516105 6517170 224730 224730 0 0 224730 0 0
ASM INTL N V COM N07045102 30489150 1051350 1051350 0 0 1051350 0 0
ASM LITHOGRAPHY HLDG N V N Y SHS N07059111 5605380 50160 50160 0 0 50160 0 0
-----------
PAGE TOTAL 1095936388
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 5
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ASPECT DEV INC COM 045234101 16222500 252000 252000 0 0 252000 0 0
ASPECT MED SYS INC COM 045235108 1137596 31710 31710 0 0 31500 0 210
ASPEN TECHNOLOGY INC COM 045327103 117948416 2921323 2921323 0 0 2384827 0 536496
ASSOCIATED MATLS INC COM 045709102 971250 70000 70000 0 0 70000 0 0
ASSOCIATES FIRST CAP CORP CL A 046008108 212689953 12689953 0 0 12644443 0 45510
ASTRAZENECA PLC SPONSORED
ADR 046353108 2722734 67228 67228 0 0 67228 0 0
ASYST TECHNOLOGY CORP COM 04648X107 18389358 314348 314348 0 0 314348 0 0
AT & T CDA INC DEPS
RCPT CL B 00207Q202 97934890 1605490 1605490 0 0 1605490 0 0
AT&T CORP COM 001957109 141554572 2513755 2513755 0 0 2498674 0 15081
AT&T CORP COM LIB
GRP A 001957208 298537462 5033340 5033340 0 0 5027040 0 6300
ATLANTIC RICHFIELD CO COM 048825103 261320090 3074354 3074354 0 0 3038034 0 36320
ATLANTIS PLASTICS INC COM 049156102 1048950 116550 116550 0 0 116550 0 0
ATLAS AIR INC COM 049164106 23868482 871908 871908 0 0 696743 0 175165
ATMEL CORP COM 049513104 221616316 4292810 4292810 0 0 4289710 0 3100
ATMI INC COM 00207R101 398331 8342 8342 0 0 8342 0 0
ATMOS ENERGY CORP COM 049560105 7350721 448899 448899 0 0 448899 0 0
ATWOOD OCEANICS INC COM 050095108 1841153 27765 27765 0 0 27765 0 0
AUTODESK INC COM 052769106 32097384 705437 705437 0 0 705437 0 0
AUTOMATIC DATA PROCESSING INC COM 053015103 360997091 7481805 7481805 0 0 7453635 0 28170
AUTONATION INC COM 05329W102 40196143 5064400 5064400 0 0 5064400 0 0
AVADO BRANDS INC COM 05336P108 1040440 370000 370000 0 0 370000 0 0
-----------
PAGE TOTAL 1918441623
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 6
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
AVANEX CORP COM 05348W109 4717908 31090 31090 0 0 31090 0 0
AVENTIS SPONSORED
ADR 053561106 871560 16140 16140 0 0 16140 0 0
AVENUE A INC COM 053566105 658800 21600 21600 0 0 21600 0 0
AVT CORP COM 002420107 17927450 1517732 1517732 0 0 1308432 0 209300
AWARE INC MASS COM 05453N100 9470704 236030 236030 0 0 179210 0 56820
AXA SPONSORED
ADR 054536107 497795 6944 6944 0 0 6944 0 0
AXA FINL INC COM 002451102 221180173 6165301 6165301 0 0 6145201 0 20100
AZTEC TECHNOLOGY PARTNERS INC COM 05480L101 7768827 974881 974881 0 0 974881 0 0
BACKWEB TECHNOLOGIES LTD ORD M15633106 762266 22175 22175 0 0 22175 0 0
BAKER HUGHES INC COM 057224107 242546013 8018050 8018050 0 0 8012850 0 5200
BANK NEW YORK INC COM 064057102 62125880 1494776 1494776 0 0 1494406 0 370
BANK OF AMERICA CORPORATION COM 060505104 265665611 5066377 5066377 0 0 5052701 0 13676
BANK ONE CORP COM 06423A103 14471888 419475 419475 0 0 419475 0 0
BANYAN SYS INC COM 066908104 55548255 3162980 3162980 0 0 2565180 0 597800
BARNETT INC COM 068062108 1100000 100000 100000 0 0 100000 0 0
BAUSCH & LOMB INC COM 071707103 319289094 6118173 6118173 0 0 5979906 0 138267
BAXTER INTL INC COM 071813109 7053228 112515 112515 0 0 112515 0 0
BCE INC COM 05534B109 143676543 1145408 1145408 0 0 1145108 0 300
BE AEROSPACE INC COM 073302101 471175 80200 80200 0 0 80200 0 0
BEA SYS INC COM 073325102 56748225 773400 773400 0 0 771200 0 2200
BED BATH & BEYOND INC COM 075896100 18187313 461900 461900 0 0 461900 0 0
-----------
PAGE TOTAL 1450738705
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 7
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
BELDEN INC COM 077459105 10275650 373660 373660 0 0 234000 0 139660
BELL ATLANTIC CORP COM 077853109 555020807 9080095 9080095 0 0 9016425 0 63670
BELLSOUTH CORP COM 079860102 38677313 825116 825116 0 0 814046 0 11070
BERKSHIRE ENERGY RES COM 084644103 1589469 44076 44076 0 0 44076 0 0
BEST BUY INC COM 086516101 35708490 415215 415215 0 0 415215 0 0
BESTFOODS COM 08658U101 44344118 947281 947281 0 0 940925 0 6356
BIOGEN INC COM 090597105 43683055 625160 625160 0 0 621160 0 4000
BIOSOURCE INTL INC COM 09066H104 6239622 511990 511990 0 0 511990 0 0
BIOTECH HOLDERS TR DEPOSTRY
mm RCPTS 09067D201 15983850 94300 94300 0 0 94300 0 0
BISYS GROUP INC COM 055472104 203986422 3067465 3067465 0 0 2879145 0 188320
BJ SVCS CO COM 055482103 146191459 1978903 1978903 0 0 1952803 0 26100
BJS WHOLESALE CLUB INC COM 05548J106 69099905 1800649 1800649 0 0 1592449 0 208200
BLACK BOX CORP DEL COM 091826107 13413395 193740 193740 0 0 123050 0 70690
BLOCK H & R INC COM 093671105 7395877 165271 165271 0 0 128871 0 36400
BLUESTONE SOFTWARE INC COM 09623P102 639563 18950 18950 0 0 18950 0 0
BLYTH INDS INC COM 09643P108 14756018 540276 540276 0 0 439356 0 100920
BMC SOFTWARE INC COM 055921100 1209356342 24493293 24493293 0 0 24392441 0 100852
BOEING CO COM 097023105 58485635 1546748 1546748 0 0 1544890 0 1858
BORON LEPORE & ASSOCS INC COM 10001P102 5773871 650577 650577 0 0 405543 0 245034
BOSTON SCIENTIFIC CORP COM 101137107 35477511 1664673 1664673 0 0 1664673 0 0
BOWATER INC COM 102183100 128416194 2405924 2405924 0 0 2394124 0 11800
-----------
PAGE TOTAL 2644514566
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 8
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
BP AMOCO P L C SPONSORED
ADR 055622104 869607006 16330648 16330648 0 0 16282025 0 48623
BRAUN CONSULTING INC COM 105651103 3856000 120500 120500 0 0 120500 0 0
BRIGHT HORIZON FAMILY SOLUTION COM 109195107 9433993 436254 436254 0 0 330184 0 106070
BRIO TECHNOLOGY INC COM 109704106 4548875 120500 120500 0 0 120500 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 1159167816 19985652 19985652 0 0 19858269 0 127383
BROADBASE SOFTWARE COM 11130R100 1575063 19750 19750 0 0 19750 0 0
BROADWING INC COM 111620100 186049908 5003090 5003090 0 0 4881929 0 121161
BROCADE COMMUNICATIONS SYS INC COM 111621108 49335904 275140 275140 0 0 274940 0 200
BROOKS AUTOMATION INC COM 11434A100 9620688 153931 153931 0 0 153931 0 0
BSQUARE CORP COM 11776U102 245588 11100 11100 0 0 11100 0 0
BUDGET GROUP INC CL A 119003101 1321635 267700 267700 0 0 267700 0 0
BUFFETS INC COM 119882108 38212220 4231228 4231228 0 0 3800357 0 430871
BURLINGTON NORTHN SANTA FE CP COM 12189T104 29704539 1305694 1305694 0 0 1305694 0 0
BURLINGTON RES INC COM 122014103 14870300 401900 401900 0 0 401900 0 0
BURR BROWN CORP COM 122574106 152283332 2800613 2800613 0 0 2496218 0 304395
BUSINESS OBJECTS S A SPONSORED
ADR 12328X107 39882187 400826 400826 0 0 399726 0 1100
C BRIDGE INTERNET SOL INC COM 12500B105 698250 12250 12250 0 0 12250 0 0
CABLE & WIRELESS PUB LTD CO SPONSORED
ADR 126830207 809760 14460 14460 0 0 14460 0 0
CABLE DESIGN TECHNOLOGIES CORP COM 126924109 123479842 3638502 3638502 0 0 3212462 0 426040
CABLETRON SYS INC COM 126920107 185807156 6325350 6325350 0 0 6321880 0 3470
CABLEVISION SYS CORP CL A 12686C109 26001000 428000 428000 0 0 428000 0 0
-----------
PAGE TOTAL 2906511060
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 9
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
CACHEFLOW INC COM 126946102 3158025 26650 26650 0 0 26650 0 0
CADENCE DESIGN SYSTEM INC COM 127387108 514955946 24967561 24967561 0 0 24688791 0 278770
CALICO COMM INC COM 129897104 219425 6700 6700 0 0 6700 0 0
CALIFORNIA AMPLIFIER INC COM 129900106 16105120 519520 519520 0 0 519520 0 0
CALIPER TECHNOLOGIES CORP COM 130876105 1066741 13190 13190 0 0 13190 0 0
CALL-NET ENTERPRISES INC CL B
NON-VTG 130910201 71044 12700 12700 0 0 12700 0 0
CALPINE CORP COM 131347106 150861070 1604905 1604905 0 0 1604705 0 200
CAMBREX CORP COM 132011107 42026003 966115 966115 0 0 956915 0 9200
CAMBRIDGE TECH PARTNERS MASS COM 132524109 54260138 4000895 4000895 0 0 3592115 0 408780
CAMINUS CORP COM 133766105 569800 28490 28490 0 0 28490 0 0
CANADIAN NATL RY CO COM 136375102 88684504 3323135 3323135 0 0 3145417 0 177718
CANADIAN NATL RY CO PFD CV
063029 136375409 2438809 58590 58590 0 0 58590 0 0
CANDLEWOOD HOTEL COMPANY INC COM 13741M108 354471 183000 183000 0 0 183000 0 0
CANON INC ADR 138006309 461438 10700 10700 0 0 10700 0 0
CAPITAL ONE FINL CORP COM 14040H105 158553209 3307533 3307533 0 0 3292900 0 14633
CARDINAL HEALTH INC COM 14149Y108 16057397 350025 350025 0 0 350025 0 0
CAREMARK RX INC COM 141705103 107380468 25646159 25646159 0 0 20327279 0 5318880
CAREMATRIX CORP COM 141706101 330624 252000 252000 0 0 252000 0 0
CAREY INTERNATIONAL INC COM 141750109 499800 29400 29400 0 0 29400 0 0
CARNIVAL CORP COM 143658102 63093194 2542850 2542850 0 0 2520550 0 22300
CAROLINA PWR & LT CO COM 144141108 30704086 946576 946576 0 0 946576 0 0
-----------
PAGE TOTAL 1251851310
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 10
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
CARRAMERICA RLTY CORP COM 144418100 7316375 344300 344300 0 0 344300 0 0
CARRIER ACCESS CORP COM 144460102 21965625 412500 412500 0 0 361600 0 50900
CARSON INC CL A 145845103 986781 225550 225550 0 0 225550 0 0
CATALINA MARKETING CORP COM 148867104 8776147 86678 86678 0 0 55228 0 31450
CBS CORP COM 12490K107 358521584 6331507 6331507 0 0 6308907 0 22600
CEC ENTMT INC COM 125137109 44159500 1628000 1628000 0 0 1628000 0 0
CELESTICA INC SUB VTG
SHS 15101Q108 12894066 243000 243000 0 0 243000 0 0
CELGENE CORP COM 151020104 3733575 37500 37500 0 0 37500 0 0
CENDANT CORP COM 151313103 788689281 42631853 42631853 0 0 42617153 0 14700
CENTRA SOFTWARE INC COM 15234X103 303030 14430 14430 0 0 14430 0 0
CENTRAL PKG CORP COM 154785109 4572000 228600 228600 0 0 228600 0 0
CENTURYTEL INC COM 156700106 35565750 958000 958000 0 0 958000 0 0
CERIDIAN CORP COM 15677T106 45587218 2375943 2375943 0 0 2126053 0 249890
CHARTERED SEMICONDUCTOR MFG ADR 16133R106 46191925 490100 490100 0 0 490100 0 0
CHASE MANHATTAN CORP NEW COM 16161A108 288341882 3307166 3307166 0 0 3295162 0 12004
CHECK POINT SOFTWARE TECH LTD ORD M22465104 2849893 16660 16660 0 0 16660 0 0
CHECKFREE HLDGS CORP COM 162816102 57151248 810656 810656 0 0 717116 0 93540
CHEVRON CORPORATION COM 166751107 78326677 847352 847352 0 0 838325 0 9027
CHINA TELECOM HONG KONG LTD SPONSORED
ADR 169428109 6831215 38540 38540 0 0 38540 0 0
CHOICE ONE COMMUNICATION INC COM 17038P104 1363200 38400 38400 0 0 38400 0 0
CHORDIANT SOFTWARE INC COM 170404107 6114225 376260 376260 0 0 345570 0 30690
-----------
PAGE TOTAL 1820241197
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 11
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
CHUBB CORP COM 171232101 20365619 301436 301436 0 0 301436 0 0
CIENA CORP COM 171779101 360047146 2854685 2854685 0 0 2845985 0 8700
CIGNA CORP COM 125509109 126393117 1668556 1668556 0 0 1607481 0 61075
CINTAS CORP COM 172908105 67258490 1716347 1716347 0 0 1715431 0 916
CIRCUIT CITY STORE INC CIRCT CITY
GRP 172737108 31652869 519965 519965 0 0 519965 0 0
CISCO SYS INC COM 17275R102 6676786164 86361576 86361576 0 0 86250162 0 111414
CIT GROUP INC CL A 125577106 5512650 282700 282700 0 0 282700 0 0
CITADEL COMMUNICATIONS CORP COM 172853202 12348135 292700 292700 0 0 292700 0 0
CITIGROUP INC COM 172967101 684417054 11430765 11430765 0 0 11387007 0 43758
CITRIX SYS INC COM 177376100 64500337 973590 973590 0 0 968090 0 5500
CLEAR CHANNEL COMMUNICATIONS COM 184502102 365484461 5292121 5292121 0 0 5292121 0 0
CLOROX CO DEL COM 189054109 101815593 3085321 3085321 0 0 3049443 0 35878
CLOSURE MED CORP COM 189093107 3021900 115120 115120 0 0 115120 0 0
CMS ENERGY CORP COM 125896100 69252453 3820825 3820825 0 0 3820825 0 0
CMS ENERGY CORP ADJ CV
TR8.75% 125896308 32990775 1233300 1233300 0 0 1233300 0 0
CNET NETWORKS INC COM 12613R104 3015877 59500 59500 0 0 59500 0 0
COAST DENTAL SVCS INC COM 19034H102 155800 65600 65600 0 0 65600 0 0
COASTAL CORP COM 190441105 464596688 10099928 10099928 0 0 10004504 0 95424
COBALT NETWORKS INC COM 19074R101 832840 17720 17720 0 0 17720 0 0
COCA COLA CO COM 191216100 10724213 228481 228481 0 0 227744 0 737
COGNEX CORP COM 192422103 6951284 120500 120500 0 0 120500 0 0
-----------
PAGE TOTAL 9108123464
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 12
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
COLDWATER CREEK INC COM 193068103 510000 30000 30000 0 0 30000 0 0
COLGATE PALMOLIVE CO COM 194162103 390998509 6935672 6935672 0 0 6904363 0 31309
COLLECTORS UNIVERSE INC COM 19421R101 2878655 442870 442870 0 0 397700 0 45170
COLT TELECOM GROUP PLC SPONSORED
ADR 196877104 42255415 213546 213546 0 0 213546 0 0
COLUMBIA ENERGY GROUP COM 197648108 63092362 1064850 1064850 0 0 1061450 0 3400
COMCAST CORP CL A SPL 200300200 348893319 8043650 8043650 0 0 8020950 0 22700
COMCAST CORP ZONES CV2%
PCS 200300507 17619158 139696 139696 0 0 139696 0 0
COMERICA INC COM 200340107 23309803 556652 556652 0 0 556382 0 270
COMMAND SYS INC COM 200903102 60413 17900 17900 0 0 17900 0 0
COMMONWEALTH TEL ENTERPRISES COM 203349105 1649038 35133 35133 0 0 35133 0 0
COMPANHIA BRASILEIRA DE DISTRB ADR 20440T201 2019875 56500 56500 0 0 56500 0 0
COMPANHIA CERVEJARIA BRAHMA SPON ADR
z PFD 20440X103 435175 26780 26780 0 0 26780 0 0
COMPAQ COMPUTER CORP COM 204493100 28114560 1041280 1041280 0 0 1040530 0 750
COMPLETE BUSINESS SOLUTIONS COM 20452F107 49461191 2210556 2210556 0 0 1768966 0 441590
COMPUTER ASSOC INTL INC COM 204912109 1504047437 25411787 25411787 0 0 25215887 0 195900
COMPUTER HORIZONS CORP COM 205908106 13641313 796573 796573 0 0 597793 0 198780
COMPUTER NETWORK TECHNOLOGY CP COM 204925101 46919040 2681088 2681088 0 0 2111508 0 569580
COMPUTER SCIENCES CORP COM 205363104 571409179 7221601 7221601 0 0 7152221 0 69380
COMPUWARE CORP COM 205638109 643211744 30538968 30538968 0 0 30404568 0 134400
COMVERSE TECHNOLOGY INC COM PAR
$0.10 205862402 24764670 131030 131030 0 0 131030 0 0
CONCORD COMMUNICATIONS INC COM 206186108 14173128 398547 398547 0 0 315097 0 83450
-----------
PAGE TOTAL 3789463982
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 13
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
CONCORD EFS INC COM 206197105 179101959 7808430 7808430 0 0 6957830 0 850600
CONCUR TECHNOLOGIES INC COM 206708109 2429501 161300 161300 0 0 161300 0 0
CONDUCTUS INC COM 206784100 5749134 177240 177240 0 0 177240 0 0
CONEXANT SYSTEMS INC COM 207142100 9757530 137430 137430 0 0 136730 0 700
CONMED CORP COM 207410101 20719257 826720 826720 0 0 651020 0 175700
CONOCO INC CL A 208251306 131146126 5325731 5325731 0 0 5084631 0 241100
CONOCO INC CL B 208251405 467159356 18230609 18230609 0 0 18138979 0 91630
CONSECO INC COM 208464107 3694311 323014 323014 0 0 323014 0 0
CONSOLIDATED STORES CORP COM 210149100 14881059 1308225 1308225 0 0 1308225 0 0
CONSTELLATION ENERGY CORP COM 210371100 5504813 172700 172700 0 0 172700 0 0
COOPER CAMERON CORP COM 216640102 325693421 4870182 4870182 0 0 4737352 0 132830
COPPER MTN NETWORKS INC COM 217510106 44114881 538400 538400 0 0 538320 0 80
CORNELL CORRECTIONS INC COM 219141108 1139000 107200 107200 0 0 107200 0 0
CORNING INC COM 219350105 1205984316 6216414 6216414 0 0 6192611 0 23803
COSTCO WHSL CORP NEW COM 22160K105 423560312 8058299 8058299 0 0 8028655 0 29644
COTELLIGENT INC COM 221630106 3586004 617000 617000 0 0 617000 0 0
COX COMMUNICATIONS INC NEW CL A 224044107 60157024 1240351 1240351 0 0 1240351 0 0
COX RADIO INC CL A 224051102 44873472 534208 534208 0 0 534208 0 0
CRAYFISH CO LTD SPONSORED
ADR 225226109 1665160 43820 43820 0 0 43820 0 0
CREDENCE SYS CORP COM 225302108 54380701 434611 434611 0 0 372426 0 62185
CROSSROADS SYS INC COM 22765D100 3766044 36475 36475 0 0 36475 0 0
-----------
PAGE TOTAL 3009063379
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 14
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
CROWN CASTLE INTL CORP COM 228227104 53854463 1421900 1421900 0 0 1421900 0 0
CSG SYS INTL INC COM 126349109 37570694 769702 769702 0 0 654242 0 115460
CSK AUTO CORP COM 125965103 19464289 1396591 1396591 0 0 1156991 0 239600
CTG RES INC COM 125957100 740319 19908 19908 0 0 19908 0 0
CUMULUS MEDIA INC CL A 231082108 301875 21000 21000 0 0 21000 0 0
CVS CORP COM 126650100 776805524 20680622 20680622 0 0 20494456 0 186166
CYBERONICS INC COM 23251P102 21025398 1125135 1125135 0 0 848375 0 276760
CYPRESS COMMUNICATIONS INC COM 232743104 608825 24850 24850 0 0 24850 0 0
CYPRESS SEMICONDUCTOR CORP COM 232806109 22197490 453010 453010 0 0 453010 0 0
CYSIVE INC COM 23281T108 22473754 328084 328084 0 0 280639 0 47445
CYTYC CORP COM 232946103 225184390 4667034 4667034 0 0 3938914 0 728120
DANAHER CORP DEL COM 235851102 2111400 41400 41400 0 0 41400 0 0
DANKA BUSINESS SYS PLC SPONSORED
ADR 236277109 27122112 4428100 4428100 0 0 4428100 0 0
DATA RETURN CORP COM 23785M104 1296703 35225 35225 0 0 35225 0 0
DE BEERS CONS MINES LTD ADR DEFD 240253302 539937 23540 23540 0 0 23540 0 0
DEERE & CO COM 244199105 355761928 9362156 9362156 0 0 9179536 0 182620
DEL MONTE FOODS CO COM 24522P103 72306105 6765800 6765800 0 0 5585450 0 1180350
DELANO TECHNOLOGY CORP COM 245701107 211581 9430 9430 0 0 9430 0 0
DELL COMPUTER CORP COM 247025109 518593791 9614806 9614806 0 0 9590170 0 24636
DELPHI AUTOMOTIVE SYS CORP COM 247126105 101059056 6316191 6316191 0 0 6147831 0 168360
DELTATHREE COM INC CL A 24783N102 321174 15340 15340 0 0 15340 0 0
-----------
PAGE TOTAL 2259550806
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 15
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
DENDRITE INTL INC COM 248239105 26885495 1284114 1284114 0 0 988699 0 295415
DEVON ENERGY CORP NEW COM 25179M103 114251817 2352700 2352700 0 0 2347800 0 4900
DIAL CORP NEW COM 25247D101 2085284 151657 151657 0 0 132977 0 18680
DIAMOND OFFSHORE DRILLING INC COM 25271C102 143047944 3581840 3581840 0 0 3467540 0 114300
DIAMOND TECHNOLOGY PARTNERS CL A 252762109 33630533 511491 511491 0 0 442591 0 68900
DIGEX INC DEL CL A 253756100 84338745 760240 760240 0 0 760240 0 0
DIGIMARC CORP COM 253807101 8327880 189270 189270 0 0 188450 0 820
DIGITAL IMPACT INC DEL COM 25385G106 727599 20460 20460 0 0 20460 0 0
DIGITAL INSIGHT CORP COM 25385P106 24120966 470653 470653 0 0 393893 0 76760
DIGITAL IS INC DEL COM 25385N101 6703070 110000 110000 0 0 110000 0 0
DIGITALTHINK INC COM 25388M100 858724 21800 21800 0 0 20720 0 1080
DIGITAS INC COM 25388K104 872690 35620 35620 0 0 34380 0 1240
DII GROUP INC COM 232949107 158093464 1398290 1398290 0 0 1392190 0 6100
DISNEY WALT CO COM DISNEY 254687106 72018581 1745905 1745905 0 0 1604625 0 141280
DISPATCH MGMT SVCS CORP COM 254927106 498467 215600 215600 0 0 215600 0 0
DIVERSINET CORP COM NEW 25536K204 10855488 607300 607300 0 0 572100 0 35200
DOCUMENTUM INC COM 256159104 16072680 206060 206060 0 0 206060 0 0
DONALDSON LUFKIN & JENRETTE NW COM DLJ 257661108 22825890 441080 441080 0 0 441080 0 0
DOW CHEM CO COM 260543103 14204058 124597 124597 0 0 124150 0 447
DPL INC COM 233293109 2875435 129600 129600 0 0 129600 0 0
DRIL-QUIP INC COM 262037104 15994508 339406 339406 0 0 255936 0 83470
-----------
PAGE TOTAL 759289318
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 16
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
DST SYS INC DEL COM 233326107 126448904 1947585 1947585 0 0 1850460 0 97125
DU PONT E I DE NEMOURS & CO COM 263534109 21286179 402104 402104 0 0 401004 0 1100
DUKE ENERGY CORP COM 264399106 72047325 1372330 1372330 0 0 1372330 0 0
DUPONT PHOTOMASKS INC COM 26613X101 85052733 1468021 1468021 0 0 1191401 0 276620
DYCOM INDS INC COM 267475101 18894330 387576 387576 0 0 250456 0 137120
DYNAMEX INC COM 26784F103 0 97000 97000 0 0 97000 0 0
DYNEGY INC NEW CL A 26816Q101 50347245 802500 802500 0 0 799100 0 3400
E M C CORP MASS COM 268648102 648557280 5147280 5147280 0 0 5124020 0 23260
E PIPHANY INC COM 26881V100 3493314 26155 26155 0 0 26155 0 0
E-TEK DYNAMICS INC COM 269240107 50259986 213645 213645 0 0 212045 0 1600
EASTERN ENTERPRISES COM 27637F100 43024499 718572 718572 0 0 718572 0 0
EASTMAN CHEM CO COM 277432100 7247695 159290 159290 0 0 159290 0 0
EASTMAN KODAK CO COM 277461109 2553316 47012 47012 0 0 47012 0 0
EBENX INC COM 278668108 251635 8530 8530 0 0 8530 0 0
ECHOSTAR COMMUNICATIONS NEW CL A 278762109 102658841 1299479 1299479 0 0 1299479 0 0
EDISON INTL COM 281020107 7308811 441300 441300 0 0 441300 0 0
EDWARDS AG INC COM 281760108 165188440 4129711 4129711 0 0 3895311 0 234400
EFFICIENT NETWORKS INC COM 282056100 1246000 8000 8000 0 0 8000 0 0
EGAIN COMMUNICATIONS COM 28225C103 5669040 145360 145360 0 0 145360 0 0
EGL INC COM 268484102 26142366 1118390 1118390 0 0 842990 0 275400
EL PASO ELEC CO COM NEW 283677854 12563088 1210900 1210900 0 0 1210900 0 0
-----------
PAGE TOTAL 1450241026
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 17
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
EL PASO ENERGY CAP TR I PFD CV
TR SECS 283678209 30603825 582930 582930 0 0 582930 0 0
EL PASO ENERGY CORP DEL COM 283905107 109426061 2710243 2710243 0 0 2710243 0 0
ELAN PLC ADR 284131208 11171763 235195 235195 0 0 235195 0 0
ELECTRONIC DATA SYS NEW COM 285661104 90044733 1402850 1402850 0 0 1402100 0 750
ELOQUENT INC COM 290140102 251224 12330 12330 0 0 12330 0 0
ELOYALTY CORP COM 290151109 108436335 4541836 4541836 0 0 3623634 0 918202
EMBRATEL PARTICIPACOES S A SPON ADR
PFD 29081N100 2097406 81850 81850 0 0 81850 0 0
EMERSON ELEC CO COM 291011104 270658009 5094739 5094739 0 0 5085244 0 9495
EMMIS COMMUNICATIONS CORP CL A 291525103 21272541 457474 457474 0 0 401424 0 56050
EMULEX CORP COM NEW 292475209 25055100 229600 229600 0 0 214800 0 14800
ENCOMPASS SVCS CORP COM 29255U104 6859756 1193001 1193001 0 0 1193001 0 0
ENERGEN CORP COM 29265N108 7716695 484200 484200 0 0 484200 0 0
ENERGY EAST CORP COM 29266M109 1068184 53916 53916 0 0 53916 0 0
ENGAGE TECHNOLOGIES INC COM 292827102 1236254 16200 16200 0 0 16200 0 0
ENRON CORP COM 293561106 157814487 2107706 2107706 0 0 2106530 0 1176
ENSCO INTL INC COM 26874Q100 12334881 341450 341450 0 0 341450 0 0
ENTERCOM COMMUNICATIONS CORP CL A 293639100 19171920 375920 375920 0 0 375920 0 0
ENTRUST TECHNOLOGIES INC COM 293848107 3116407 36630 36630 0 0 36630 0 0
EOG RES INC COM 26875P101 270456292 12765200 12765200 0 0 11834700 0 930500
EON COMMUNICATIONS CORP COM 268763109 920728 62690 62690 0 0 62690 0 0
EQUITY RESIDENTIAL PPTYS TR SH BEN INT 29476L107 10614753 264134 264134 0 0 264134 0 0
--------
PAGE TOTAL 1160327354
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 18
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ERICSSON L M TEL CO ADR CL
B SEK10 294821400 216822141 2311241 2311241 0 0 2311241 0 0
ESPEED INC CL A 296643109 3048225 58200 58200 0 0 58200 0 0
EXACTIS COM INC COM 30064G104 14344440 652020 652020 0 0 517880 0 134140
EXAR CORP COM 300645108 3480060 48630 48630 0 0 48630 0 0
EXCHANGE APPLICATIONS COM 300867108 29521797 557836 557836 0 0 497036 0 60800
EXODUS COMMUNICATIONS INC COM 302088109 240255 1710 1710 0 0 1710 0 0
EXPEDIA INC COM 302125109 365713 17210 17210 0 0 17210 0 0
EXPRESS SCRIPTS INC CL A 302182100 6302520 150060 150060 0 0 113260 0 36800
EXTENDED STAY AMER INC COM 30224P101 2907780 387704 387704 0 0 387704 0 0
EXTENSITY INC COM 302255104 403200 8400 8400 0 0 8400 0 0
EXTREME NETWORKS INC COM 30226D106 4431900 56100 56100 0 0 56100 0 0
EXXON MOBIL CORP COM 30231G102 1036176935 13295058 13295058 0 0 13244223 0 50835
F Y I INC COM 302712104 10996475 405400 405400 0 0 405400 0 0
FAIRCHILD SEMICONDUCTOR INTL CL A 303726103 132463245 3629130 3629130 0 0 3620430 0 8700
FAIRMARKET INC COM 305158107 4052230 178120 178120 0 0 142490 0 35630
FEDERAL HOME LN MTG CORP COM 313400301 355857751 8053449 8053449 0 0 8026821 0 26628
FEDERAL MOGUL CORP COM 313549107 6729033 403250 403250 0 0 403250 0 0
FEDERAL NATL MTG ASSN COM 313586109 1652289 29212 29212 0 0 29212 0 0
FEDERATED DEPT STORES INC DEL COM 31410H101 6930267 164030 164030 0 0 127630 0 36400
FEDERATED INVS INC PA CL B 314211103 21406326 783770 783770 0 0 557330 0 226440
FINANCIAL FED CORP COM 317492106 14530395 798944 798944 0 0 684444 0 114500
-----------
PAGE TOTAL 1872662977
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 19
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
FINISAR COM 31787A101 1695190 11570 11570 0 0 11570 0 0
FINOVA FIN TR TOPRS
CV 9.16% 31808E207 2211000 67000 67000 0 0 67000 0 0
FIREPOND INC COM 318224102 469547 11470 11470 0 0 11470 0 0
FIRST DATA CORP COM 319963104 451210014 10168113 10168113 0 0 10150406 0 17707
FIRST INDUSTRIAL REALTY TRUST COM 32054K103 757932 27814 27814 0 0 27814 0 0
FIRSTAR CORP NEW WIS COM 33763V109 479383 20900 20900 0 0 15900 0 5000
FIRSTCOM CORP COM 33763T104 501865 14680 14680 0 0 14680 0 0
FIRSTWORLD COMMUNICATIONS INC COM SER B 337625305 440304 21610 21610 0 0 20990 0 620
FISERV INC COM 337738108 282204297 7588789 7588789 0 0 7303914 0 284875
FLAG TELECOM HOLDINGS LTD ORD G3529L102 78399019 3465150 3465150 0 0 3394070 0 71080
FLANDERS CORP COM 338494107 405000 108000 108000 0 0 108000 0 0
FLEETBOSTON FINL CORP COM 339030108 5670786 155364 155364 0 0 155364 0 0
FLEXTRONICS INTL LTD ORD Y2573F102 199981490 2839154 2839154 0 0 2826954 0 12200
FLORIDA PROGRESS CORP COM 341109106 13650382 297556 297556 0 0 297556 0 0
FOMENTO ECONOMICO MEXICANO SA SPON ADR
UNITS 344419106 4488975 99755 99755 0 0 99755 0 0
FORD MTR CO DEL COM 345370100 66504557 1447734 1447734 0 0 1447335 0 399
FORTUNE BRANDS INC COM 349631101 19953050 798122 798122 0 0 798122 0 0
FOUNDATION HEALTH SYS INC COM 350404109 8804072 1100509 1100509 0 0 1100509 0 0
FOUNDRY NETWORKS INC COM 35063R100 11885250 82680 82680 0 0 82680 0 0
FOUR SEASONS HOTEL INC LTD VTG SH 35100E104 15849207 351720 351720 0 0 281140 0 70580
FOUR SEASONS HOTEL INC LYON ZER0
CPN 235100EAD6 1245500 4982000 4982000 0 0 4982000 0 0
-----------
PAGE TOTAL 1166806819
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 20
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
FPL GROUP INC COM 302571104 7158035 155400 155400 0 0 155400 0 0
FRANKLIN RES INC COM 354613101 50459777 1509100 1509100 0 0 1509100 0 0
FREEMARKETS INC COM 356602102 1426348 11788 11788 0 0 11748 0 40
FRIEDMANS INC CL A 358438109 800280 130000 130000 0 0 130000 0 0
FRIENDLY ICE CREAM CORP NEW COM 358497105 1397635 355000 355000 0 0 355000 0 0
FUNDTECH LTD ORD M47095100 6989320 268820 268820 0 0 268820 0 0
GADZOOX NETWORKS INC COM 362555104 1148571 23960 23960 0 0 23960 0 0
GALILEO INTERNATIONAL INC COM 363547100 14405751 598693 598693 0 0 598693 0 0
GALILEO TECHNOLOGY LTD ORD M47298100 18983285 1040180 1040180 0 0 806580 0 233600
GALLAGHER ARTHUR J & CO COM 363576109 40599455 1249214 1249214 0 0 1249214 0 0
GAMETECH INTERNATIONAL INC COM 36466D102 4201905 565000 565000 0 0 565000 0 0
GANNETT INC COM 364730101 306758432 4358912 4358912 0 0 4357488 0 1424
GAP INC DEL COM 364760108 53718257 1078420 1078420 0 0 1035820 0 42600
GARTNER GROUP INC NEW COM 366651107 17167736 1090015 1090015 0 0 893805 0 196210
GARTNER GROUP INC NEW CL B 366651206 248269 18650 18650 0 0 11843 0 6807
GASONICS INTL CORP COM 367278108 20305617 512044 512044 0 0 512044 0 0
GAYLORD CONTAINER CORP CL A 368145108 3483938 546500 546500 0 0 546500 0 0
GEMSTAR INTL GROUP LTD ORD G3788V106 2077760 24160 24160 0 0 24160 0 0
GENE LOGIC INC COM 368689105 1188252 28250 28250 0 0 28250 0 0
GENENTECH INC COM NEW 368710406 134409040 884270 884270 0 0 884270 0 0
GENERAL DYNAMICS CORP COM 369550108 232662641 4676636 4676636 0 0 4643396 0 33240
-----------
PAGE TOTAL 919590302
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 21
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
GENERAL ELEC CO COM 369604103 1734578820 11145888 11145888 0 0 11107786 0 38102
GENERAL MLS INC COM 370334104 41273228 1140554 1140554 0 0 1140554 0 0
GENERAL MTRS CORP CL H NEW 370442832 1240020 9960 9960 0 0 8960 0 1000
GETTHERE COM INC COM 374266104 186038 12100 12100 0 0 12100 0 0
GILLETTE CO COM 375766102 21469530 569680 569680 0 0 569404 0 276
GLENAYRE TECHNOLOGIES INC COM 377899109 20020680 1140000 1140000 0 0 1140000 0 0
GLOBAL CROSSING LTD COM G3921A100 564047180 13778420 13778420 0 0 13744080 0 34340
GLOBAL INDS LTD COM 379336100 171072808 11697286 11697286 0 0 9841236 0 1856050
GLOBAL MARINE INC COM 379352404 95552354 3765610 3765610 0 0 3724010 0 41600
GLOBAL TELESYSTEMS GROUP COM 37936U104 5792849 282578 282578 0 0 282578 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 34476743 327570 327570 0 0 327570 0 0
GPU INC COM 36225X100 11281676 412116 412116 0 0 406466 0 5650
GRAINGER W W INC COM 384802104 138585857 2554578 2554578 0 0 2499528 0 55050
GRIC COMMUNICATIONS INC COM 398081109 272363 8070 8070 0 0 8070 0 0
GRUPO TELEVISA SA DE CV SP ADR
REP ORD 40049J206 1932220 28415 28415 0 0 28415 0 0
GT GROUP TELECOM INC CL B
NON VTG 362359408 3150873 150940 150940 0 0 144320 0 6620
GTE CORP COM 362320103 336692579 4742149 4742149 0 0 4687749 0 54400
GTECH HLDGS CORP COM 400518106 750833 40450 40450 0 0 40450 0 0
GUCCI GROUP N V COM NY
REG 401566104 5869842 66000 66000 0 0 66000 0 0
GUIDANT CORP COM 401698105 92344554 1568485 1568485 0 0 1566485 0 2000
GULF CDA RES LTD ORD 40218L305 392666 106500 106500 0 0 106500 0 0
-----------
PAGE TOTAL 3280983709
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE 22
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
GULF ISLAND FABRICATION INC COM 402307102 3524625 241000 241000 0 0 241000 0 0
GYMBOREE CORP COM 403777105 7325583 1775899 1775899 0 0 1422324 0 353575
HAEMONETICS CORP COM 405024100 30058718 1335943 1335943 0 0 1042263 0 293680
HAGLER BAILLY INC COM 405183104 324000 72000 72000 0 0 72000 0 0
HALLIBURTON CO COM 406216101 332620851 8088045 8088045 0 0 8075445 0 12600
HAMMONS JOHN Q HOTELS INC CL A 408623106 708750 162000 162000 0 0 162000 0 0
HARBINGER CORP COM 41145C103 122224985 4196566 4196566 0 0 3557346 0 639220
HARLEY DAVIDSON INC COM 412822108 59936063 755100 755100 0 0 751800 0 3300
HARMONIC INC COM 413160102 27274365 327620 327620 0 0 300120 0 27500
HARRAHS ENTMT INC COM 413619107 90412718 4870850 4870850 0 0 4870850 0 0
HARTFORD FINL SVCS GROUP INC COM 416515104 744887656 14121093 14121093 0 0 13961065 0 160028
HARTFORD LIFE INC CL A 416592103 11742188 250500 250500 0 0 250500 0 0
HEALTH MGMT ASSOC INC NEW CL A 421933102 85256012 5982878 5982878 0 0 5687278 0 295600
HEALTHGATE DATA CORP COM 42222H106 1879746 334177 334177 0 0 251977 0 82200
HEALTHSOUTH CORP COM 421924101 22910068 4028498 4028498 0 0 4028498 0 0
HEARST-ARGYLE TELEVISION INC COM 422317107 55269626 2364476 2364476 0 0 2174294 0 190182
HELIX TECHNOLOGY CORP COM 423319102 11483854 191200 191200 0 0 191200 0 0
HELLER FINANCIAL INC CL A 423328103 4429593 192591 192591 0 0 192591 0 0
HERSHEY FOODS CORP COM 427866108 64336643 1319726 1319726 0 0 1315826 0 3900
HEWLETT PACKARD CO COM 428236103 538894759 4055652 4055652 0 0 4015591 0 40061
HIGHWOODS PPTYS INC COM 431284108 2311920 108160 108160 0 0 108160 0 0
-----------
PAGE TOTAL 2217812721
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 23
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
HILTON HOTELS CORP COM 432848109 20330048 2623232 2623232 0 0 2623232 0 0
HISPANIC BROADCASTING CORP CL A 43357B104 23954640 211520 211520 0 0 211520 0 0
HITACHI LIMITED ADR 10 COM 433578507 309563 2540 2540 0 0 2540 0 0
HNC SOFTWARE INC COM 40425P107 35966432 499104 499104 0 0 378294 0 120810
HOME DEPOT INC COM 437076102 342640383 5312254 5312254 0 0 5308633 0 3621
HONEYWELL INTL INC COM 438516106 196291425 3725614 3725614 0 0 3718299 0 7315
HOTEL RESERVATIONS NETWORK INC CL A 441451101 255245 14380 14380 0 0 14380 0 0
HOUSEHOLD INTL INC COM 441815107 522368 14000 14000 0 0 14000 0 0
HOUSTON EXPL CO COM 442120101 42831396 2379522 2379522 0 0 2152022 0 227500
HYPERCOM CORP COM 44913M105 1698800 99200 99200 0 0 99200 0 0
HYPERION SOLUTIONS CORP COM 44914M104 43536025 1339570 1339570 0 0 1012370 0 327200
I2 TECHNOLOGIES INC COM 465754109 85958292 703855 703855 0 0 701655 0 2200
IBASIS INC COM 450732102 8715820 212260 212260 0 0 212260 0 0
ICG COMMUNICATIONS INC COM 449246107 4368958 120940 120940 0 0 110040 0 10900
ICT GROUP INC COM 44929Y101 555021 83000 83000 0 0 83000 0 0
IDEXX LABS INC COM 45168D104 110566182 4742887 4742887 0 0 3683957 0 1058930
IDX SYS CORP COM 449491109 26395523 964220 964220 0 0 718430 0 245790
IGATE CAPITAL CORP COM 45169U105 60992304 1351630 1351630 0 0 1084860 0 266770
IHOP CORP COM 449623107 9506000 679000 679000 0 0 679000 0 0
IKON OFFICE SOLUTIONS INC COM 451713101 16755015 2708100 2708100 0 0 2708100 0 0
ILLINOIS TOOL WKS INC COM 452308109 21203735 383778 383778 0 0 383540 0 238
-----------
PAGE TOTAL 1053353172
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 24
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ILLUMINET HLDGS INC COM 452334105 1433940 29125 29125 0 0 29125 0 0
IMMERSION CORP COM 452521107 716400 11940 11940 0 0 11940 0 0
IMMUNEX CORP NEW COM 452528102 159696304 2517400 2517400 0 0 2517400 0 0
IMPATH INC COM 45255G101 22888415 622814 622814 0 0 453574 0 169240
IMPSAT FIBER NETWORKS INC COM 45321T103 19031040 679680 679680 0 0 676130 0 3550
IMRGLOBAL CORPORATION COM 45321W106 70825136 4926966 4926966 0 0 4070126 0 856840
INDEPENDENT ENERGY HLDGS PLC SPONSORED
ADR 45384X108 15235063 339500 339500 0 0 339500 0 0
INFINITY BROADCASTING CP NEW CL A 45662S102 596727518 18431738 18431738 0 0 18393962 0 37776
INFORMATICA CORP COM 45666Q102 522322 6800 6800 0 0 6800 0 0
INFORMATION HLDGS INC COM 456727106 3773096 120500 120500 0 0 120500 0 0
INFORTE CORP COM 45677R107 309190 6310 6310 0 0 6310 0 0
INFOSPACE COM INC COM 45678T102 1454370 10000 10000 0 0 10000 0 0
INFOSYS TECHNOLOGIES LTD SPONSORED
ADR 456788108 3391010 17570 17570 0 0 17570 0 0
INFOUSA INC NEW COM 456818301 18661711 2045119 2045119 0 0 1554319 0 490800
ING GROEP N V SPONSORED
ADR 456837103 1383800 25160 25160 0 0 25160 0 0
INGERSOLL-RAND CO COM 456866102 253517941 5729219 5729219 0 0 5616955 0 112264
INGLES MKTS INC CL A 457030104 921587 88300 88300 0 0 88300 0 0
INGRAM MICRO INC CL A 457153104 890213 57900 57900 0 0 57900 0 0
INKTOMI CORP COM 457277101 280800 1440 1440 0 0 1440 0 0
INPUT/OUTPUT INC COM 457652105 16931650 2764351 2764351 0 0 2173901 0 590450
INSIGHT COMMUNICATIONS INC CL A 45768V108 3691875 179000 179000 0 0 179000 0 0
-----------
PAGE TOTAL 1192283379
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 25
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
INSIGHT ENTERPRISES INC COM 45765U103 18432822 505882 505882 0 0 505882 0 0
INSPIRE INS SOLUTIONS INC COM 457732105 7386048 2272630 2272630 0 0 1920110 0 352520
INTEGRATED DEVICE TECHNOLOGY COM 458118106 30825199 777923 777923 0 0 588663 0 189260
INTEL CORP COM 458140100 1470487605 11145377 11145377 0 0 11121181 0 24196
INTELLIGROUP INC COM 45816A106 10961239 368445 368445 0 0 314025 0 54420
INTERCEPT GROUP INC COM 45845L107 14392963 558950 558950 0 0 513050 0 45900
INTERIM SVCS INC COM 45868P100 46032646 2479940 2479940 0 0 2165892 0 314048
INTERLIANT INC COM 458742103 5895775 208700 208700 0 0 208700 0 0
INTERMEDIA COMMUNICATIONS INC COM 458801107 303590965 6283966 6283966 0 0 5798001 0 485965
INTERNAP NETWORK SVCS CORP COM 45885A102 5244000 114000 114000 0 0 114000 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 334771310 2837045 2837045 0 0 2782809 0 54236
INTERNATIONAL FLAVORS&FRAGRANC COM 459506101 15078518 430053 430053 0 0 430053 0 0
INTERNATIONAL SPEEDWAY CORP CL A 460335201 540278 12023 12023 0 0 12023 0 0
INTERNET COM CORP COM 460967102 4452276 106323 106323 0 0 69383 0 36940
INTERNET COMM CORP CL A 46059F109 2552445 54020 54020 0 0 54020 0 0
INTERSIL HLDG CORP CL A 46069S109 2141909 41440 41440 0 0 41440 0 0
INTERSPEED INC COM 46070W107 658884 30825 30825 0 0 30825 0 0
INTERTAPE POLYMER GROUP INC COM 460919103 4846091 426030 426030 0 0 426030 0 0
INTERTRUST TECHNOLOGIES CORP COM 46113Q109 4823750 113500 113500 0 0 113500 0 0
INTERWAVE COMMUNCTNS INTL LTD ORD G4911N102 1636089 54310 54310 0 0 54310 0 0
INTERWORLD CORP COM 46114Q108 8821345 156130 156130 0 0 154930 0 1200
-----------
PAGE TOTAL 2293572157
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 26
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
INTERWOVEN INC COM 46114T102 4985394 45425 45425 0 0 45425 0 0
INTL PAPER CO COM 460146103 8979638 210050 210050 0 0 210050 0 0
INTUIT COM 461202103 3561563 65500 65500 0 0 65500 0 0
ITC DELTACOM INC COM 45031T104 463838 13020 13020 0 0 13020 0 0
ITEQ INC COM 450430103 365700 300000 300000 0 0 300000 0 0
ITXC CORP COM 45069F109 4989749 106025 106025 0 0 106025 0 0
IVEX PACKAGING CORP DEL COM 465855104 20488127 2709353 2709353 0 0 2292973 0 416380
J D EDWARDS & CO COM 281667105 3545676 108890 108890 0 0 108890 0 0
JABIL CIRCUIT INC COM 466313103 487860 11280 11280 0 0 11280 0 0
JAZZTEL P L C SPONSORED
ADR 47214R152 5745313 70985 70985 0 0 70985 0 0
JDA SOFTWARE GROUP INC COM 46612K108 8978127 613889 613889 0 0 381579 0 232310
JDS UNIPHASE CORP COM 46612J101 577513319 4790177 4790177 0 0 4786177 0 4000
JEFFERSON PILOT CORP COM 475070108 38114400 572615 572615 0 0 572615 0 0
JEFFERSON SMURFIT GROUP PLC SPONSORED
ADR 47508W107 7956657 294691 294691 0 0 294691 0 0
JNI CORP COM 46622G105 922109 18125 18125 0 0 18125 0 0
JOHNSON & JOHNSON COM 478160104 23382010 332840 332840 0 0 320444 0 12396
JPM CO COM 465933109 1237500 150000 150000 0 0 150000 0 0
JUNIPER NETWORKS INC COM 48203R104 263562 1000 1000 0 0 1000 0 0
JUPITER COMMUNICATIONS INC COM 482050101 4158860 180820 180820 0 0 180045 0 775
KANA COMMUNICATIONS COM 483600102 2074000 30500 30500 0 0 30500 0 0
KANSAS CITY SOUTHN INDS INC COM 485170104 133306763 1551215 1551215 0 0 1551215 0 0
-----------
PAGE TOTAL 851520164
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 27
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
KEANE INC COM 486665102 10100000 400000 400000 0 0 400000 0 0
KEEBLER FOODS CO COM 487256109 48538088 1691989 1691989 0 0 1464629 0 227360
KEMET CORP COM 488360108 4957535 78380 78380 0 0 78380 0 0
KERR MCGEE CORP COM 492386107 62156903 1076310 1076310 0 0 1076310 0 0
KEY ENERGY SVCS INC COM 492914106 5804818 502060 502060 0 0 502060 0 0
KEYNOTE SYS INC COM 493308100 2746946 26865 26865 0 0 26865 0 0
KEYSPAN CORP COM 49337W100 70452590 2550320 2550320 0 0 2550320 0 0
KILROY RLTY CORP COM 49427F108 9682581 459718 459718 0 0 375438 0 84280
KIMBERLY CLARK CORP COM 494368103 17732971 316310 316310 0 0 311810 0 4500
KINDER MORGAN INC KANS COM 49455P101 25588650 741700 741700 0 0 741700 0 0
KLA-TENCOR CORP COM 482480100 34503914 409542 409542 0 0 402642 0 6900
KOHLS CORP COM 500255104 31579738 308095 308095 0 0 308095 0 0
KOREA ELECTRIC PWR SPONSORED
ADR 500631106 411776 26042 26042 0 0 26042 0 0
KOREA TELECOM SPONSORED
ADR 50063P103 9306808 212426 212426 0 0 212426 0 0
KROGER CO COM 501044101 421063913 23975852 23975852 0 0 23140423 0 835429
KULICKE & SOFFA INDS INC COM 501242101 22644059 353471 353471 0 0 272641 0 80830
L90 INC COM 539441105 5172427 272233 272233 0 0 219133 0 53100
LABOR READY INC COM NEW 505401208 407344 41250 41250 0 0 41250 0 0
LAM RESEARCH CORP COM 512807108 234563707 5205355 5205355 0 0 5199755 0 5600
LAMAR ADVERTISING CO CL A 512815101 6028750 132500 132500 0 0 132500 0 0
LANDRYS SEAFOOD RESTAURANTS COM 51508L103 2965982 465252 465252 0 0 294052 0 171200
-----------
PAGE TOTAL 1026409498
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 28
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
LANTE CORP COM 516540101 10831118 356580 356580 0 0 289090 0 67490
LATTICE SEMICONDUCTOR CORP COM 518415104 51813248 765483 765483 0 0 634753 0 130730
LEARNING TREE INTL INC COM 522015106 48592116 1368792 1368792 0 0 1173632 0 195160
LEGG MASON INC COM 524901105 929875 21500 21500 0 0 21500 0 0
LEHMAN BROS HLDGS INC COM 524908100 47399050 488650 488650 0 0 485350 0 3300
LENNOX INTL INC COM 526107107 938000 107200 107200 0 0 107200 0 0
LEVEL 3 COMMUNICATIONS INC COM 52729N100 150796327 1425970 1425970 0 0 1423470 0 2500
LEXMARK INTL GROUP INC CL A 529771107 13144725 124300 124300 0 0 124300 0 0
LIBERATE TECHNOLOGIES COM 530129105 59012610 940440 940440 0 0 935690 0 4750
LIFEMINDERS COM INC COM 53219H108 1290983 19020 19020 0 0 19020 0 0
LIFEPOINT HOSPITALS INC COM 53219L109 18753831 1128050 1128050 0 0 840930 0 287120
LIGHTSPAN PARTNERSHIP INC COM 532262102 21591810 1216440 1216440 0 0 1216440 0 0
LINCARE HLDGS INC COM 532791100 35970420 1267680 1267680 0 0 1010580 0 257100
LINCOLN NATL CORP IND COM 534187109 233554128 6971765 6971765 0 0 6968219 0 3546
LINEAR TECHNOLOGY CORP COM 535678106 56936000 1035200 1035200 0 0 1035200 0 0
LINENS N THINGS INC COM 535679104 2448875 71500 71500 0 0 71500 0 0
LO-JACK CORP COM 539451104 5214696 672864 672864 0 0 628464 0 44400
LOUDEYE TECHNOLOGIES INC COM 545754103 294694 8450 8450 0 0 8210 0 240
LOUIS DREYFUS NAT GAS CORP COM 546011107 11701100 344150 344150 0 0 344150 0 0
LOWES COS INC COM 548661107 28599022 489919 489919 0 0 489590 0 329
LSI LOGIC CORP COM 502161102 924883006 12735050 12735050 0 0 12668850 0 66200
-----------
PAGE TOTAL 1724695633
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 29
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
LTX CORP COM 502392103 12939659 286358 286358 0 0 272758 0 13600
LUCENT TECHNOLOGIES INC COM 549463107 75365920 1230464 1230464 0 0 1192164 0 38300
LUMINANT WORLDWIDE CORP COM 550260103 5954643 358174 358174 0 0 277299 0 80875
LYONDELL CHEMICAL CO COM 552078107 1899063 128750 128750 0 0 128750 0 0
MACROMEDIA INC COM 556100105 75480421 835774 835774 0 0 787064 0 48710
MAGYAR TAVKOZLESI RT SPONSORED
ADR 559776109 33895365 759560 759560 0 0 759560 0 0
MAIL-WELL INC COM 560321200 15375990 1770000 1770000 0 0 1770000 0 0
MANAGEMENT NETWORK GROUP INC COM 561693102 426413 15830 15830 0 0 15830 0 0
MARINE DRILLING COS INC COM PAR
$ 0.01 568240204 29669192 1081357 1081357 0 0 866797 0 214560
MARK IV INDS INC COM 570387100 970728 44000 44000 0 0 44000 0 0
MARSH & MCLENNAN COS INC COM 571748102 356832845 3234760 3234760 0 0 3190630 0 44130
MARSH SUPERMARKETS INC CL B 571783208 384300 42700 42700 0 0 42700 0 0
MARTEK BIOSCIENCES CORP COM 572901106 7649250 582800 582800 0 0 582800 0 0
MARTIN MARIETTA MATLS INC COM 573284106 5118410 107756 107756 0 0 99112 0 8644
MATRIA HEALTHCARE INC COM 576817100 1043808 196500 196500 0 0 196500 0 0
MATRIXONE INC COM 57685P304 888199 22240 22240 0 0 22240 0 0
MATTSON TECHNOLOGY INC COM 577223100 9560788 224300 224300 0 0 224300 0 0
MAVESA S A SPONSORED
ADR 577717101 884861 337090 337090 0 0 337090 0 0
MAXIM INTEGRATED PRODS INC COM 57772K101 50431280 709680 709680 0 0 709680 0 0
MAXTOR CORP COM NEW 577729205 195633 15122 15122 0 0 15122 0 0
MAXXAM INC COM 577913106 655500 23000 23000 0 0 23000 0 0
-----------
PAGE TOTAL 685622268
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 30
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
MAYTAG CORP COM 578592107 331250 10000 10000 0 0 10000 0 0
MBIA INC COM 55262C100 367558 7060 7060 0 0 7060 0 0
MCAFEE COM CORP CL A 579062100 797530 15430 15430 0 0 15430 0 0
MCCORMICK & CO INC COM NON
VTG 579780206 10925139 338764 338764 0 0 338764 0 0
MCDONALDS CORP COM 580135101 62039510 1659920 1659920 0 0 1659398 0 522
MCI WORLDCOM INC COM 55268B106 1084154668 23926436 23926436 0 0 23884059 0 42377
MCK COMMUNICATIONS INC COM 581243102 233391 4875 4875 0 0 4875 0 0
MCKESSON HBOC INC COM 58155Q103 21983451 1046831 1046831 0 0 1046531 0 300
MEDAREX INC COM 583916101 1200975 23900 23900 0 0 23900 0 0
MEDIACOM COMMUNICATIONS CORP CL A 58446K105 1120674 80410 80410 0 0 80410 0 0
MEDIAONE GROUP INC COM 58440J104 72361674 893354 893354 0 0 891754 0 1600
MEDIAPLEX INC COM 58446B105 873600 16800 16800 0 0 16800 0 0
MEDICALOGIC INC COM 584642102 415784 23930 23930 0 0 23930 0 0
MEDIMMUNE INC COM 584699102 100387416 576525 576525 0 0 576525 0 0
MEDTRONIC INC COM 585055106 681044603 13240364 13240364 0 0 13204929 0 35435
MELLON FINL CORP COM 58551A108 57044614 1917466 1917466 0 0 1917466 0 0
MERCK & CO INC COM 589331107 1956938 31500 31500 0 0 21000 0 10500
MERCURY INTERACTIVE CORP COM 589405109 14331570 180840 180840 0 0 180840 0 0
MEREDITH CORP COM 589433101 1592003 57500 57500 0 0 57500 0 0
MERISTAR HOSPITALITY CORP COM 58984Y103 7091192 406675 406675 0 0 254915 0 151760
MERISTAR HOTELS & RESORTS INC COM 589988104 2743158 934000 934000 0 0 934000 0 0
-----------
PAGE TOTAL 2122996696
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 31
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
MERRILL LYNCH & CO INC COM 590188108 694148280 6610936 6610936 0 0 6594076 0 16860
META GROUP INC COM 591002100 19007460 729317 729317 0 0 529287 0 200030
METALINK LTD ORD M69897102 684610 17840 17840 0 0 17840 0 0
METAMOR WORLDWIDE INC COM 59133P100 37343528 1319000 1319000 0 0 1319000 0 0
METASOLV SOFTWARE INC COM 591393103 1005826 17030 17030 0 0 17030 0 0
METHODE ELECTRS INC CL A 591520200 7448750 147500 147500 0 0 147500 0 0
METROMEDIA FIBER NETWORK INC CL A 591689104 571546852 5907461 5907461 0 0 5900561 0 6900
METTLER TOLEDO INTERNATIONAL COM 592688105 18405562 449607 449607 0 0 338387 0 111220
MGC COMMUNICATIONS INC COM 552763302 127094325 1777543 1777543 0 0 1703183 0 74360
MGC COMMUNICATIONS INC PFD CV
SER D 552763500 20165850 327900 327900 0 0 327900 0 0
MGM GRAND INC COM 552953101 2541600 105900 105900 0 0 105900 0 0
MICREL INC COM 594793101 8468160 88210 88210 0 0 88210 0 0
MICRO LINEAR CORP COM 594850109 1640500 193000 193000 0 0 193000 0 0
MICROCELL TELECOMMUNICATIONS CL B
NON VTG 59501T304 1955606 44070 44070 0 0 44070 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 19792525 301027 301027 0 0 230497 0 70530
MICRON TECHNOLOGY INC COM 595112103 612500490 4861115 4861115 0 0 4849615 0 11500
MICROSOFT CORP COM 594918104 3638960819 34249043 34249043 0 0 34172005 0 77038
MID ATLANTIC MED SVCS INC COM 59523C107 33235047 3592978 3592978 0 0 3195918 0 397060
MILLIPORE CORP COM 601073109 7737513 137100 137100 0 0 137100 0 0
MIPS TECHNOLOGIES INC CL A 604567107 340091 6114 6114 0 0 6114 0 0
MIRAE CORP SPONSORED
ADR 60461U109 893310 82500 82500 0 0 82500 0 0
-----------
PAGE TOTAL 5824916702
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 32
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
MKS INSTRUMENT INC COM 55306N104 44192348 875096 875096 0 0 741096 0 134000
MMC NETWORKS INC COM 55308N102 111770703 3386991 3386991 0 0 2772041 0 614950
MODIS PROFESSIONAL SVCS INC COM 607830106 153796042 12427963 12427963 0 0 11660277 0 767686
MONSANTO CO COM 611662107 505352505 9812670 9812670 0 0 9685900 0 126770
MOOG INC CL A 615394202 730406 39750 39750 0 0 39750 0 0
MORGAN J P & CO INC COM 616880100 500650 3800 3800 0 0 3800 0 0
MORGAN STANLEY DEAN WITTER&CO COM NEW 617446448 293672121 3543555 3543555 0 0 3531855 0 11700
MORTONS RESTAURANT GROUP INC COM 619429103 7967916 418000 418000 0 0 418000 0 0
MOTHERS WK INC COM 619903107 2304000 192000 192000 0 0 192000 0 0
MOTOROLA INC COM 620076109 1463217548 10022038 10022038 0 0 9947765 0 74273
MOVIE GALLERY INC COM 624581104 1404728 338000 338000 0 0 338000 0 0
MSC INDL DIRECT INC CL A 553530106 5428800 301600 301600 0 0 301600 0 0
MUSICLAND STORES CORP COM 62758B109 318750 50000 50000 0 0 50000 0 0
NABISCO HLDGS CORP CL A 629526104 2967323 92010 92010 0 0 92010 0 0
NABORS INDS INC COM 629568106 19204178 494800 494800 0 0 494800 0 0
NATIONAL DATA CORP COM 635621105 84180174 3237699 3237699 0 0 2637939 0 599760
NATIONAL EQUIP SVCS INC COM 635847106 1294375 207100 207100 0 0 207100 0 0
NATIONAL FUEL GAS CO N J COM 636180101 73068668 1639708 1639708 0 0 1639708 0 0
NATIONAL PROCESSING INC COM 637229105 8890727 935866 935866 0 0 670606 0 265260
NATIONAL SEMICONDUCTOR CORP COM 637640103 326867866 5380541 5380541 0 0 5375691 0 4850
NATIONAL-OILWELL INC COM 637071101 21704754 702988 702988 0 0 522398 0 180590
-----------
PAGE TOTAL 3128834581
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 33
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
NATIONWIDE FINL SVCS INC CL A 638612101 21116891 721945 721945 0 0 721945 0 0
NATURAL MICROSYSTEMS CORP COM 638882100 42954404 500926 500926 0 0 378236 0 122690
NAVIGANT CONSULTING INC COM 63935N107 9994490 908590 908590 0 0 908590 0 0
NAVIGANT INTL INC COM 63935R108 308750 32500 32500 0 0 32500 0 0
NAVISITE INC COM 63935M109 879644 7225 7225 0 0 7225 0 0
NCO GROUP INC COM 628858102 28302569 886200 886200 0 0 708100 0 178100
NCS HEALTHCARE INC CL A 628874109 65594 36200 36200 0 0 36200 0 0
NDS GROUP PLC SPONSORED
xx ADR 628891103 6628410 94020 94020 0 0 88920 0 5100
NEOFORMA COM INC COM 640475109 836271 51070 51070 0 0 51070 0 0
NET GENESIS CORP COM 64107E107 250600 5600 5600 0 0 5530 0 70
NET PERCEPTIONS INC COM 64107U101 4533278 122730 122730 0 0 122730 0 0
NET2000 COMMUNICATIONS INC COM 64122G103 1356600 57120 57120 0 0 50950 0 6170
NETIQ CORP COM 64115P102 1503270 22500 22500 0 0 22500 0 0
NETOPIA INC COM 64114K104 15370635 213668 213668 0 0 157848 0 55820
NETSOLVE INC COM 64115J106 421669 13075 13075 0 0 13075 0 0
NETWORK APPLIANCE INC COM 64120L104 103253795 1247780 1247780 0 0 1247180 0 600
NETWORK SOLUTIONS INC DEL COM 64121Q102 737973292 4801294 4801294 0 0 4612994 0 188300
NETWORKS ASSOCS INC COM 640938106 33420675 1036300 1036300 0 0 1036300 0 0
NETZEE INC COM 64122W108 17953828 1206980 1206980 0 0 1132380 0 74600
NEW ERA OF NETWORKS INC COM 644312100 5466348 139270 139270 0 0 139270 0 0
NEW YORK TIMES CO CL A 650111107 224005206 5217067 5217067 0 0 5209549 0 7518
-----------
PAGE TOTAL 1256596219
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 34
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
NEWFIELD EXPL CO COM 651290108 188544706 5348786 5348786 0 0 4727316 0 621470
NEWS CORP LTD SP ADR
PFD 652487802 4307862 90217 90217 0 0 90217 0 0
NEXT LEVEL COMM INC COM 65333U104 1801988 16570 16570 0 0 16570 0 0
NEXTCARD INC COM 65332K107 16982729 1110200 1110200 0 0 1110200 0 0
NEXTEL COMMUNICATIONS INC CL A 65332V103 471816744 3182575 3182575 0 0 3180175 0 2400
NEXTEL PARTNERS INC CL A 65333F107 8142040 280760 280760 0 0 280760 0 0
NEXTERA ENTERPRISES INC CL A 65332E101 4150662 522951 522951 0 0 522951 0 0
NEXTLINK COMMUNICATIONS INC CL A 65333H707 59753932 483106 483106 0 0 432746 0 50360
NIAGARA MOHAWK HLDGS INC COM 653520106 2628032 194669 194669 0 0 194669 0 0
NICOR INC COM 654086107 20299370 616309 616309 0 0 616309 0 0
NIKU CORP COM 654113109 1516350 32050 32050 0 0 32050 0 0
NIPPON TELEG & TEL CORP SPONSORED
ADR 654624105 39938690 506759 506759 0 0 506759 0 0
NISOURCE INC COM 65473P105 31183768 1847927 1847927 0 0 1816007 0 31920
NL INDS INC COM NEW 629156407 1046500 80500 80500 0 0 80500 0 0
NOBLE AFFILIATES INC COM 654894104 7891286 240500 240500 0 0 240500 0 0
NOBLE DRILLING CORP COM 655042109 660378266 15960804 15960804 0 0 15170104 0 790700
NOKIA CORP SPONSORED
ADR 654902204 338274276 1523758 1523758 0 0 1523758 0 0
NORTEK INC COM 656559101 407100 18400 18400 0 0 18400 0 0
NORTEL NETWORKS CORP COM 656569100 1421188860 11268098 11268098 0 0 11238597 0 29501
NORTHEAST UTILS COM 664397106 22207350 1032900 1032900 0 0 1032900 0 0
NORTHERN TR CORP COM 665859104 105690480 1564348 1564348 0 0 1563278 0 1070
-----------
PAGE TOTAL 3408150989
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 35
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
NOVA CORP GA COM 669784100 189008202 6489552 6489552 0 0 5494170 0 995382
NOVELLUS SYS INC COM 670008101 387127856 6897601 6897601 0 0 6869301 0 28300
NSTAR COM 67019E107 43673406 1039843 1039843 0 0 1038103 0 1740
NTL INC COM 629407107 381353463 4108881 4108881 0 0 4047953 0 60928
NUCOR CORP COM 670346105 5875000 117500 117500 0 0 117500 0 0
NUEVO GROUP IUSACELL SA DE DV SPON ADR V 670512102 25388640 1253760 1253760 0 0 1253760 0 0
OCCIDENTAL PETE CORP DEL COM 674599105 12145556 585328 585328 0 0 585328 0 0
OCEAN ENERGY INC TEX COM 67481E106 1147700 79840 79840 0 0 79840 0 0
OCEANEERING INTL INC COM 675232102 12899250 687960 687960 0 0 687960 0 0
OFFICE DEPOT INC COM 676220106 363172421 31410865 31410865 0 0 31046375 0 364490
OFFICEMAX INC COM 67622M108 5252000 808000 808000 0 0 808000 0 0
OFFICIAL PMTS CORP COM 676235104 917280 21840 21840 0 0 21840 0 0
OMNICOM GROUP INC COM 681919106 3155163 33700 33700 0 0 33700 0 0
ONDISPLAY INC COM 68232L100 379249 4590 4590 0 0 4590 0 0
ONESOURCE INFORMATION SVCS INC COM 68272J106 2845755 344940 344940 0 0 344940 0 0
ONVIA COM INC COM 68338T106 243783 11540 11540 0 0 11540 0 0
OPENTV CORP CL A G67543101 1070110 9040 9040 0 0 9040 0 0
ORACLE CORP COM 68389X105 7394155822 94721578 94721578 0 0 94677776 0 43802
ORTHODONTIC CTRS AMER INC COM 68750P103 76857964 4045156 4045156 0 0 3715666 0 329490
OSTEOTECH INC COM 688582105 22319946 1668781 1668781 0 0 1240311 0 428470
OTG SOFTWARE INC COM 671059103 463185 11490 11490 0 0 11170 0 320
-----------
PAGE TOTAL 8929451750
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 36
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
OWENS ILL INC COM NEW 690768403 45291437 2683937 2683937 0 0 2667037 0 16900
OWENS ILL INC PFD CONV
$.01 690768502 16642183 614965 614965 0 0 614965 0 0
OXFORD HEALTH PLANS INC COM 691471106 7458775 489100 489100 0 0 489100 0 0
PACIFICARE HEALTH SYS DEL COM 695112102 50241382 1007346 1007346 0 0 1007346 0 0
PACKETEER INC COM 695210104 608300 17380 17380 0 0 17380 0 0
PALM INC COM 696642107 1355225 30200 30200 0 0 30200 0 0
PAPA JOHNS INTL INC COM 698813102 50744925 1537725 1537725 0 0 1249225 0 288500
PARADYNE NETWORKS INC COM 69911G107 13678719 441249 441249 0 0 330029 0 111220
PAREXEL INTL CORP COM 699462107 18321190 1941421 1941421 0 0 1446351 0 495070
PARK PL ENTMT CORP COM 700690100 1393221 120500 120500 0 0 120500 0 0
PARTNER COMMUNICATIONS CO LTD ADR 70211M109 67368856 4052262 4052262 0 0 4052262 0 0
PC-TEL INC COM 69325Q105 3051388 40550 40550 0 0 40550 0 0
PCORDER COM INC CL A 70453H107 2204550 97980 97980 0 0 97980 0 0
PE CORP COM PE
BIO GRP 69332S102 92731193 960945 960945 0 0 959345 0 1600
PE CORP CELERA
GEN GRP 69332S201 5938378 64460 64460 0 0 64460 0 0
PEAK INTL LTD ORD G69586108 1481250 150000 150000 0 0 150000 0 0
PECO ENERGY CO COM 693304107 181026529 4909194 4909194 0 0 4904433 0 4761
PEGASUS COMMUNICATIONS CORP CL A 705904100 17885806 127075 127075 0 0 127075 0 0
PEOPLESOFT INC COM 712713106 4874000 243700 243700 0 0 243700 0 0
PEPSICO INC COM 713448108 20745115 594842 594842 0 0 592712 0 2130
PERKINELMER INC COM 714046109 35544250 534500 534500 0 0 533800 0 700
-----------
PAGE TOTAL 638586669
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 37
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
PERSONNEL GROUP AMER INC COM 715338109 2608025 425800 425800 0 0 425800 0 0
PETCO ANIMAL SUPPLIES COM 716016100 17700412 1490561 1490561 0 0 1161891 0 328670
PFIZER INC COM 717081103 288956798 7903200 7903200 0 0 7899722 0 3478
PFSWEB INC COM 717098107 196480 12280 12280 0 0 12280 0 0
PHARMACIA & UPJOHN INC COM 716941109 1032149951 17347058 17347058 0 0 17304554 0 42504
PHILIP MORRIS COS INC COM 718154107 3057696 144743 144743 0 0 144743 0 0
PHILIPPINE LONG DISTANCE TEL SPONSORED
ADR 718252604 2726769 124300 124300 0 0 124300 0 0
PHILLIPS PETE CO COM 718507106 28021441 605869 605869 0 0 605869 0 0
PHOTRONICS INC COM 719405102 79306620 2245883 2245883 0 0 1888483 0 357400
PINNACLE HLDGS INC COM 72346N101 78910375 1468100 1468100 0 0 1220130 0 247970
PINNACLE WEST CAP CORP COM 723484101 58180026 2064073 2064073 0 0 2047603 0 16470
PMC-SIERRA INC COM 69344F106 20877918 102500 102500 0 0 102500 0 0
PNC BK CORP COM 693475105 81571593 1810208 1810208 0 0 1810208 0 0
POLAROID CORP COM 731095105 16655258 701274 701274 0 0 608674 0 92600
POLICY MGMT SYS CORP COM 731108106 561600 46800 46800 0 0 46800 0 0
POLYMER GROUP INC COM 731745105 1844925 144700 144700 0 0 144700 0 0
PORTAL SOFTWARE INC COM 736126103 20284945 356270 356270 0 0 356270 0 0
PPG INDS INC COM 693506107 14470859 276626 276626 0 0 276626 0 0
PRECISION DRILLING CORP COM 74022D100 3921563 117500 117500 0 0 117500 0 0
PREDICTIVE SYS INC COM 74036W102 241934 5310 5310 0 0 5310 0 0
PREMIER PKS INC COM NEW 740540208 35263200 1679200 1679200 0 0 1679200 0 0
-----------
PAGE TOTAL 1787508388
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 38
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
PRICELINE COM INC COM 741503106 43864000 548300 548300 0 0 548300 0 0
PROBUSINESS SERVICES INC COM 742674104 18653377 722663 722663 0 0 528653 0 194010
PROCTER & GAMBLE CO COM 742718109 97753249 1730146 1730146 0 0 1714110 0 16036
PROFESSIONAL DETAILING INC COM 74312N107 4677175 187087 187087 0 0 116707 0 70380
PROVIDENCE ENERGY CORP COM 743743106 1212732 31967 31967 0 0 31967 0 0
PROVIDIAN FINL CORP COM 74406A102 230669988 2662857 2662857 0 0 2653217 0 9640
PROXICOM INC COM 744282104 28613145 645720 645720 0 0 645700 0 20
PROXIM INC COM 744284100 25233491 210829 210829 0 0 157419 0 53410
PRT GROUP INC COM 693579104 906181 500100 500100 0 0 500100 0 0
PSINET INC COM 74437C101 26884001 790334 790334 0 0 657852 0 132482
PSS WORLD MED INC COM 69366A100 8860997 1306739 1306739 0 0 1032099 0 274640
QUAKER OATS CO COM 747402105 279216561 4605634 4605634 0 0 4584366 0 21268
QUALCOMM INC COM 747525103 571399107 3826880 3826880 0 0 3822860 0 4020
QUANTA SVCS INC COM 74762E102 552252 9100 9100 0 0 9100 0 0
QUANTUM EFFECT DEVICES INC COM 74764T107 1980274 24870 24870 0 0 24870 0 0
QUEST SOFTWARE INC COM 74834T103 16161585 143340 143340 0 0 143340 0 0
QUINTILES TRANSNATIONAL CORP COM 748767100 1194374 70002 70002 0 0 70002 0 0
QUINTUS CORP COM 748798105 711894 23980 23980 0 0 23980 0 0
QUORUM HEALTH GROUP INC COM 749084109 7986209 793700 793700 0 0 501440 0 292260
QWEST COMMUNICATIONS INTL INC COM 749121109 393750816 8203142 8203142 0 0 8180032 0 23110
R & B FALCON CORP COM 74912E101 9607256 488000 488000 0 0 488000 0 0
-----------
PAGE TOTAL 1769888664
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 39
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
R O C TAIWAN FD SH BEN INT 749651105 8448556 855550 855550 0 0 855550 0 0
RADIANT SYSTEMS INC COM 75025N102 79167987 1259133 1259133 0 0 1206643 0 52490
RADIO ONE INC CL A 75040P108 11769373 176651 176651 0 0 166071 0 10580
RADIO UNICA COMMUNICATIONS CP COM 75040Q106 402494 34075 34075 0 0 34075 0 0
RADWARE LTD ORD M81873107 816656 21075 21075 0 0 21075 0 0
RALSTON PURINA CO COM
RAL-PUR
GP 751277302 1859000 67600 67600 0 0 66400 0 1200
RATIONAL SOFTWARE CORP COM NEW 75409P202 158188613 2067825 2067825 0 0 2064455 0 3370
RAVISENT TECHNOLOGIES INC COM 754440105 8092871 583270 583270 0 0 583270 0 0
RCM TECHNOLOGIES INC COM NEW 749360400 6433750 514700 514700 0 0 514700 0 0
REDBACK NETWORKS INC COM 757209101 22615250 75400 75400 0 0 75400 0 0
REGENT COMMUNICATIONS INC DEL COM 758865109 1056206 85350 85350 0 0 85350 0 0
REGIS CORP MINN COM 758932107 10266242 693103 693103 0 0 439203 0 253900
REGISTER COM INC COM 75914G101 2925950 42100 42100 0 0 33500 0 8600
RELIANT ENERGY INC COM 75952J108 19075795 809600 809600 0 0 809600 0 0
RELIASTAR FINL CORP COM 75952U103 153030279 4517499 4517499 0 0 4280469 0 237030
REMEDYTEMP INC CL A 759549108 1117313 50500 50500 0 0 50500 0 0
RENAISSANCE WORLDWIDE INC COM 75968A109 21713811 4160531 4160531 0 0 3798131 0 362400
RENT A CTR INC NEW COM 76009N100 3390000 226000 226000 0 0 226000 0 0
REPUBLIC SVCS INC COM 760759100 70537088 6449400 6449400 0 0 6449400 0 0
REUTERS GROUP PLC SPONSORED
ADR 76132M102 114403270 958352 958352 0 0 957892 0 460
REYNOLDS METALS CO COM 761763101 668750 10000 10000 0 0 10000 0 0
-----------
PAGE TOTAL 695979254
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 40
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
RF MICRODEVICES INC COM 749941100 22784625 169560 169560 0 0 169560 0 0
RITE AID CORP COM 767754104 41937919 7455630 7455630 0 0 7455630 0 0
RMH TELESERVICES INC COM 749938106 1111500 114000 114000 0 0 114000 0 0
ROGERS CANTEL MOBILE COMMN CL B
RSTRG VTG 775102205 638905 15800 15800 0 0 15800 0 0
ROGERS COMMUNICATIONS INC CL B 775109200 1150743 38600 38600 0 0 38600 0 0
ROHM & HAAS CO COM 775371107 103661599 2322949 2322949 0 0 2314751 0 8198
ROMAC INTL INC COM 775835101 5115499 564500 564500 0 0 564500 0 0
ROWAN COS INC COM 779382100 3791486 128800 128800 0 0 128800 0 0
ROYAL DUTCH PETE CO NY REG
GLD1.25 780257804 85451223 1478088 1478088 0 0 1478088 0 0
ROYAL PTT NEDERLAND N V SPONSORED
ADR 780641205 3349950 29130 29130 0 0 29130 0 0
RSA SEC INC COM 749719100 258975961 4998378 4998378 0 0 4229068 0 769310
RSL COMMUNICATIONS LTD CL A G7702U102 14714400 613100 613100 0 0 613100 0 0
RUDOLPH TECHNOLOGIES INC COM 781270103 346950 7710 7710 0 0 7710 0 0
S1 CORPORATION COM 78463B101 84019959 980545 980545 0 0 879324 0 101221
SAFEWAY INC COM NEW 786514208 1228822485 27156298 27156298 0 0 26946359 0 209939
SANMINA CORP COM 800907107 8875620 131370 131370 0 0 131370 0 0
SANTA FE INTL CORP ORD G7805C108 8732000 236000 236000 0 0 236000 0 0
SANTA FE SNYDER CORP COM 80218K105 7984370 840460 840460 0 0 840460 0 0
SAP AKTIENGESELLSCHAFT SPONSORED
ADR 803054204 67621644 1131743 1131743 0 0 1131743 0 0
SATYAM INFOWAY LTD SPONSORED
ADR 804099109 2266193 42260 42260 0 0 42260 0 0
SAWTEK INC COM 805468105 14458492 275075 275075 0 0 217125 0 57950
-----------
PAGE TOTAL 1965811522
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 41
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
SBC COMMUNICATIONS INC COM 78387G103 331935859 7879783 7879783 0 0 7863032 0 16751
SCANA CORP NEW COM 80589M102 15079201 613924 613924 0 0 613924 0 0
SCC COMMUNICATIONS CORP COM 78388X105 2301000 230100 230100 0 0 230100 0 0
SCHEIN HENRY INC COM 806407102 8469540 523231 523231 0 0 332171 0 191060
SCHERING PLOUGH CORP COM 806605101 66225097 1783841 1783841 0 0 1764452 0 19389
SCHLOTZSKYS INC COM 806832101 2413200 402200 402200 0 0 402200 0 0
SCHLUMBERGER LTD COM 806857108 168625125 2204250 2204250 0 0 2202650 0 1600
SCHOLASTIC CORP COM 807066105 110380560 2046472 2046472 0 0 1720832 0 325640
SCHWAB CHARLES CORP NEW COM 808513105 45480847 800550 800550 0 0 797450 0 3100
SCI SYS INC COM 783890106 72650650 1351640 1351640 0 0 1346640 0 5000
SCIENTIFIC ATLANTA INC COM 808655104 2530000 40000 40000 0 0 40000 0 0
SCIQUEST COM INC COM 80908Q107 435175 16900 16900 0 0 16900 0 0
SDL INC COM 784076101 35445816 166510 166510 0 0 166510 0 0
SEACOR SMIT INC COM 811904101 2819513 46700 46700 0 0 46700 0 0
SEAGATE TECHNOLOGY COM 811804103 350346344 5673625 5673625 0 0 5583325 0 90300
SEAGRAM LTD COM 811850106 8056776 135408 135408 0 0 129308 0 6100
SEAGRAM LTD PFD ADJ
CV SEC 811850205 36854720 664049 664049 0 0 664049 0 0
SELECTICA INC COM 816288104 13357520 151360 151360 0 0 149650 0 1710
SEMPRA ENERGY COM 816851109 176311 10526 10526 0 0 10526 0 0
SEPRACOR INC COM 817315104 98036261 1346430 1346430 0 0 1343430 0 3000
SEQUENOM INC COM 817337108 2017969 51250 51250 0 0 51250 0 0
-----------
PAGE TOTAL 1373637483
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 42
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
SHERWIN WILLIAMS CO COM 824348106 531000 24000 24000 0 0 24000 0 0
SHIRE PHARMACEUTICALS GRP PLC SPONSORED
ADR 82481R106 15079800 294240 294240 0 0 294240 0 0
SIEBEL SYS INC COM 826170102 322210808 2697747 2697747 0 0 2694757 0 2990
SIERRA PAC RES NEW COM 826428104 29083088 2326647 2326647 0 0 2326647 0 0
SILGAN HOLDINGS INC COM 827048109 875425 72200 72200 0 0 72200 0 0
SILICON IMAGE INC COM 82705T102 954403 13325 13325 0 0 13325 0 0
SILVERLEAF RESORTS INC COM 828395103 216000 54000 54000 0 0 54000 0 0
SILVERSTREAM SOFTWARE INC COM 827907106 3747309 50725 50725 0 0 50725 0 0
SINCLAIR BROADCAST GROUP INC CL A 829226109 561190 62794 62794 0 0 54494 0 8300
SIPEX CORP COM 829909100 82746680 2343302 2343302 0 0 1867162 0 476140
SITEL CORP COM 82980K107 848375 123400 123400 0 0 123400 0 0
SKILLSOFT CORP COM 83066P101 1360973 46830 46830 0 0 46830 0 0
SKYWEST INC COM 830879102 19386946 495513 495513 0 0 364903 0 130610
SMARTFORCE PUB LTD CO SPONSORED
ADR 83170A206 157523281 3433750 3433750 0 0 3393010 0 40740
SMITH INTL INC COM 832110100 42433963 547535 547535 0 0 547535 0 0
SMITHKLINE BEECHAM PLC ADR REP
ORD 832378301 12495165 189143 189143 0 0 189143 0 0
SMUCKER J M CO CL B 832696207 2097195 146534 146534 0 0 146534 0 0
SMURFIT-STONE CONTAINER CORP COM 832727101 72037448 4253259 4253259 0 0 3875859 0 377400
SNYDER COMMUNICATIONS INC COM SNC 832914105 7060500 313800 313800 0 0 313800 0 0
SNYDER COMMUNICATIONS INC COM CIRCLE
COM 832914204 647213 78450 78450 0 0 78450 0 0
SODEXHO MARRIOTT SVCS INC COM 833793102 15046140 1003076 1003076 0 0 772486 0 230590
-----------
PAGE TOTAL 786942902
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 43
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
SOLECTRON CORP COM 834182107 76983424 1918590 1918590 0 0 1907910 0 10680
SONERA GROUP PLC SPONSORED
ADR 835433202 2502338 37700 37700 0 0 37700 0 0
SONIC CORP COM 835451105 42031354 1542435 1542435 0 0 1354865 0 187570
SONICWALL INC COM 835470105 1118634 16790 16790 0 0 16790 0 0
SONY CORP ADR NEW 835699307 336150 1200 1200 0 0 1200 0 0
SOUTHERN CO COM 842587107 6283575 288900 288900 0 0 288900 0 0
SOVEREIGN BANCORP INC UNIT EX
111229 845905306 2428725 49820 49820 0 0 49820 0 0
SPANISH BROADCASTING SYS INC CL A 846425882 12367588 527335 527335 0 0 415410 0 111925
SPECTRASITE HLDGS INC COM 84760T100 71894927 2539380 2539380 0 0 2526380 0 13000
SPORTSLINE COM INC COM 848934105 94809748 3220768 3220768 0 0 2738758 0 482010
SPR INC COM 784922106 1276800 212800 212800 0 0 212800 0 0
SPRINT CORP COM FON
GROUP 852061100 453799585 7174697 7174697 0 0 7093403 0 81294
SPRINT CORP PCS COM
SER 1 852061506 1080559919 16497098 16497098 0 0 16367198 0 129900
SPX CORP COM 784635104 60780832 533460 533460 0 0 528460 0 5000
ST PAUL COS INC COM 792860108 115254696 3377427 3377427 0 0 3377427 0 0
STAFFMARK INC COM 852389105 7205209 907800 907800 0 0 907800 0 0
STAPLES INC COM 855030102 10580000 529000 529000 0 0 529000 0 0
STAR BUFFET INC COM 855086104 111545 35000 35000 0 0 35000 0 0
STATE STR CORP COM 857477103 549734819 5674682 5674682 0 0 5668912 0 5770
STERIS CORP COM 859152100 16068669 1567675 1567675 0 0 1062815 0 504860
STERLING SOFTWARE INC COM 859547101 17284861 527782 527782 0 0 334992 0 192790
-----------
PAGE TOTAL 2623413395
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 44
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
STEWART ENTERPRISES INC CL A 860370105 4551914 922000 922000 0 0 922000 0 0
STMICROELECTRONICS N V COM 861012102 108130255 577659 577659 0 0 577459 0 200
STONE & WEBSTER INC COM 861572105 1219015 84070 84070 0 0 84070 0 0
STRATESEC INC COM 862792108 83864 22000 22000 0 0 22000 0 0
STUDENT LN CORP COM 863902102 10620777 259442 259442 0 0 166212 0 93230
SUMMIT TECHNOLOGY INC COM 86627E101 9300757 1019261 1019261 0 0 757971 0 261290
SUN MICROSYSTEMS INC COM 866810104 1237282617 13204301 13204301 0 0 13138991 0 65310
SUNGARD DATA SYS INC COM 867363103 125725280 3330471 3330471 0 0 2808631 0 521840
SUNTERRA CORP COM 86787D109 310000 155000 155000 0 0 155000 0 0
SUPERIOR CONSULTANT HLDGS CORP COM 868146101 12633192 751439 751439 0 0 545689 0 205750
SUPERIOR ENERGY SVCS INC COM 868157108 2866500 294000 294000 0 0 294000 0 0
SWITCHBOARD INC COM 871045100 29645000 862400 862400 0 0 787270 0 75130
SYCAMORE NETWORKS INC COM 871206108 11029500 85500 85500 0 0 85500 0 0
SYLVAN LEARNING SYS INC COM 871399101 10172906 638320 638320 0 0 638320 0 0
SYNOPSYS INC COM 871607107 159426833 3270294 3270294 0 0 3270294 0 0
SYNTEL INC COM 87162H103 2119688 142500 142500 0 0 142500 0 0
TAIWAN SEMICONDUCTOR MFG LTD SPONSORED
ADR 874039100 13041657 228801 228801 0 0 228801 0 0
TALISMAN ENERGY INC COM 87425E103 571240 20000 20000 0 0 20000 0 0
TALK COM INC COM 874264104 105660880 6603805 6603805 0 0 6603805 0 0
TANDY CORP COM 875382103 349874560 6894080 6894080 0 0 6873580 0 20500
TANNING TECHNOLOGY CORP COM 87588P101 2335037 54225 54225 0 0 54225 0 0
-----------
PAGE TOTAL 2196601471
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 45
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
TARGET CORP COM 87612E106 19566560 261760 261760 0 0 261678 0 82
TECHNOLOGY SOLUTIONS CO COM 87872T108 31975186 3504130 3504130 0 0 2760768 0 743362
TEKELEC COM 879101103 70547969 1900282 1900282 0 0 1741572 0 158710
TEKTRONIX INC COM 879131100 55671280 994130 994130 0 0 994130 0 0
TELAXIS COMMUNICATIONS CORP COM 879202109 1324802 22040 22040 0 0 22040 0 0
TELE CENTRO OESTE CELULAR S A SPON ADR
PFD 87923P105 5507344 473750 473750 0 0 473750 0 0
TELE CENTRO SUL PART S A SPON ADR
PFD 879239101 8075295 99695 99695 0 0 99695 0 0
TELE NORTE CELULAR PART S A SPON ADR
PFD 87924Y105 2831850 45675 45675 0 0 45675 0 0
TELE NORTE LESTE PART S A SPON ADR
PFD 879246106 377010 14160 14160 0 0 14160 0 0
TELE SUDESTE CELULAR PART S A SPON ADR
PFD 879252104 6826388 136700 136700 0 0 136700 0 0
TELECOM CORP NEW ZEALAND LTD SPONSORED
ADR 879278208 234797 6400 6400 0 0 6400 0 0
TELECOM ITALIA SPA SPON ADR
ORD 87927W106 456000 3000 3000 0 0 3000 0 0
TELECOMUNICACOES BRASILEIRAS S SPONSORE
ADR 879287308 2720900 18200 18200 0 0 18200 0 0
TELECOMUNICACOES DE SAO PAULO SPON ADR
PFD 87929A102 94266022 3175330 3175330 0 0 3175330 0 0
TELECORP PCS INC CL A 879299105 7452000 144000 144000 0 0 144000 0 0
TELEFONICA DEL PERU S A SPON ADR
CL B 879384105 5088100 299300 299300 0 0 299300 0 0
TELEFONICA S A SPONSORED
ADR 879382208 65736418 883851 883851 0 0 883851 0 0
TELEFONOS DE MEXICO S A SPON ADR
ORD L 879403780 47735480 716480 716480 0 0 716480 0 0
TELEMIG CELULAR PART S A SPON ADR
PFD 87944E105 2445197 27610 27610 0 0 27610 0 0
TELEPHONE & DATA SYS INC COM 879433100 51552951 464441 464441 0 0 464441 0 0
TELESYSTEM INTL WIRELESS INC SUB VTG
SHS 879946101 97578370 2673380 2673380 0 0 2673380 0 0
-----------
PAGE TOTAL 577969919
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 46
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
TELETECH HOLDINGS INC COM 879939106 30451425 882650 882650 0 0 882650 0 0
TELLABS INC COM 879664100 121026590 1921545 1921545 0 0 1864005 0 57540
TERADYNE INC COM 880770102 305991610 3731605 3731605 0 0 3719405 0 12200
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 15757231 422310 422310 0 0 422310 0 0
TEXACO INC COM 881694103 295625 5500 5500 0 0 5500 0 0
TEXAS INSTRS INC COM 882508104 360406560 2252541 2252541 0 0 2251481 0 1060
TEXAS UTILS CO COM 882848104 78793840 2654153 2654153 0 0 2634555 0 19598
THERMA-WAVE INC COM 88343A108 1574540 46310 46310 0 0 46310 0 0
THERMO ELECTRON CORP COM 883556102 21444688 1052500 1052500 0 0 1052500 0 0
TIBCO SOFTWARE INC COM 88632Q103 10660200 130800 130800 0 0 130800 0 0
TICKETMASTER ONLINE-CITYSEARCH CL B 88633P203 9837261 392517 392517 0 0 281977 0 110540
TIDEWATER INC COM 886423102 7666692 241000 241000 0 0 241000 0 0
TIER TECHNOLOGIES INC CL B 88650Q100 8489148 1344922 1344922 0 0 1344922 0 0
TIME WARNER INC COM 887315109 1082003100 10820031 10820031 0 0 10726942 0 93089
TIME WARNER TELECOM INC CL A 887319101 67206518 845365 845365 0 0 816765 0 28600
TJX COS INC NEW COM 872540109 126745967 5712623 5712623 0 0 5687321 0 25302
TOOTSIE ROLL INDS INC COM 890516107 9182250 291500 291500 0 0 184120 0 107380
TORCHMARK CORP COM 891027104 287906 12450 12450 0 0 12450 0 0
TOTAL FINA S A SPONSORED
ADR 89151E109 21697656 294705 294705 0 0 294705 0 0
TOTAL RENAL CARE HLDGS INC COM 89151A107 32763653 10484369 10484369 0 0 8851145 0 1633224
TRANSACTION SYS ARCHITECTS CL A 893416107 61636286 2134590 2134590 0 0 1670800 0 463790
-----------
PAGE TOTAL 2373918745
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 47
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
TRANSOCEAN SEDCO FOREX INC ORD G90078109 556783382 10850939 10850939 0 0 10567939 0 283000
TRANSWITCH CORP COM 894065101 8603188 89500 89500 0 0 89500 0 0
TRAVELERS PPTY CAS CORP CL A 893939108 71077050 1723080 1723080 0 0 1707980 0 15100
TRIBUNE CO NEW COM 896047107 299085240 8180221 8180221 0 0 8159227 0 20994
TRICO MARINE SERVICES INC COM 896106101 10785095 1223910 1223910 0 0 1223910 0 0
TRICOM SA SPON ADR
xx REP A 89612A100 479280 19970 19970 0 0 19970 0 0
TRIGON HEALTHCARE INC COM 89618L100 1787500 50000 50000 0 0 50000 0 0
TRINTECH GROUP PLC SPONSORED
xx ADR 896682101 48584367 1245753 1245753 0 0 1238203 0 7550
TRIQUINT SEMICONDUCTOR INC COM 89674K103 13264986 180476 180476 0 0 137256 0 43220
TRITEL INC CL A 89675X104 1256513 32850 32850 0 0 32850 0 0
TRITON PCS HLDGS INC CL A 89677M106 3579025 59900 59900 0 0 59900 0 0
TRW INC COM 872649108 200742808 3431501 3431501 0 0 3387611 0 43890
TSI INTERNATIONAL SOFTWARE LTD COM 872879101 3540102 42620 42620 0 0 42620 0 0
TUBOS DE ACERO DE MEXICO S A ADR NEW 898592506 534808 32660 32660 0 0 32660 0 0
TURNSTONE SYSTEMS INC COM 900423104 1633000 14200 14200 0 0 14200 0 0
TYCO INTL LTD NEW COM 902124106 2987038925 59591799 59591799 0 0 59480321 0 111478
U S AGGREGATES INC COM 90334D109 586141 40775 40775 0 0 35250 0 5525
U S FOODSERVICE COM 90331R101 16977233 659310 659310 0 0 659310 0 0
U S FRANCHISE SYS INC CL A NEW 902956309 2598000 519600 519600 0 0 519600 0 0
U S OFFICE PRODS CO COM NEW 912325305 3030875 1212350 1212350 0 0 1212350 0 0
U S WEST INC NEW COM 91273H101 34264475 471800 471800 0 0 471800 0 0
-----------
PAGE TOTAL 4266231992
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 48
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
UAL CORP COM PAR
$ 0.01 902549500 526350 8700 8700 0 0 5800 0 2900
UBICS INC COM 90261L108 270000 54000 54000 0 0 54000 0 0
UNIBANCO-UNIAO DE BANCOS BRASL GDR REP
PFD UT 90458E107 1607661 50635 50635 0 0 50635 0 0
UNICOM CORP COM 904911104 49527434 1356916 1356916 0 0 1353386 0 3530
UNION PAC CORP COM 907818108 1416325 36200 36200 0 0 29100 0 7100
UNISYS CORP COM 909214108 24007070 934600 934600 0 0 934600 0 0
UNITED HEALTHCARE CORP COM 910581107 529270972 8876662 8876662 0 0 8869431 0 7231
UNITED PARCEL SERVICE INC CL B 911312106 26328354 417990 417990 0 0 404370 0 13620
UNITED RENTALS INC COM 911363109 2286695 132562 132562 0 0 132562 0 0
UNITED STATES CELLULAR CORP COM 911684108 16407319 231089 231089 0 0 231089 0 0
UNITED STATIONERS INC COM 913004107 450548 12625 12625 0 0 12625 0 0
UNITED TECHNOLOGIES CORP COM 913017109 604488545 9566660 9566660 0 0 9546492 0 20168
UNITED THERAPEUTICS CORP DEL COM 91307C102 34797868 447561 447561 0 0 408861 0 38700
UNITEDGLOBALCOM CV PFD
1/20 913247102 31383158 333420 333420 0 0 333420 0 0
UNITEDGLOBALCOM CL A 913247508 225099679 2998850 2998850 0 0 2995550 0 3300
UNITEDGLOBALCOM PFD D
DEP1/20 913247805 11554560 169920 169920 0 0 169920 0 0
UNIVISION COMMUNICATIONS INC CL A 914906102 325885672 2883944 2883944 0 0 2882244 0 1700
UNOCAL CORP COM 915289102 64084505 2154101 2154101 0 0 2153161 0 940
US BANCORP DEL COM 902973106 102310644 4677058 4677058 0 0 4673477 0 3581
USA NETWORKS INC COM 902984103 495236 21950 21950 0 0 21950 0 0
USEC INC COM 90333E108 2245325 472700 472700 0 0 472700 0 0
-----------
PAGE TOTAL 2054443919
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 49
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
USINTERNETWORKING INC COM 917311805 2737688 70650 70650 0 0 70650 0 0
USX MARATHON GROUP COM NEW 902905827 213969 8210 8210 0 0 8210 0 0
UTSTARCOM INC COM 918076100 3899978 49960 49960 0 0 49960 0 0
VA LINUX SYSTEMS INC COM 91819B105 1105466 18310 18310 0 0 18310 0 0
VALERO ENERGY CORP NEW COM 91913Y100 2757534 89860 89860 0 0 89860 0 0
VARCO INTL INC COM 922126107 6097875 483000 483000 0 0 483000 0 0
VARIAN INC COM 922206107 28577594 744693 744693 0 0 556833 0 187860
VARIAN SEMICONDUCTOR EQUIPMNT COM 922207105 70366641 1105959 1105959 0 0 982479 0 123480
VASTAR RES INC COM 922380100 26025697 350222 350222 0 0 319622 0 30600
VDI MULTIMEDIA COM 917916108 3541239 248508 248508 0 0 187658 0 60850
VEECO INSTRS INC DEL COM 922417100 83411320 1127180 1127180 0 0 1053580 0 73600
VENTIV HEALTH INC COM 922793104 1052485 104600 104600 0 0 104600 0 0
VENTRO CORP COM 922815105 2621738 46300 46300 0 0 46300 0 0
VERIO INC COM 923433106 1423959 31600 31600 0 0 31600 0 0
VERISIGN INC COM 92343E102 155529335 1040330 1040330 0 0 1033730 0 6600
VERITAS SOFTWARE CO COM 923436109 307245828 2345388 2345388 0 0 2337163 0 8225
VERITY INC COM 92343C106 35921451 881508 881508 0 0 650868 0 230640
VERSATA INC COM 925298101 8926334 148310 148310 0 0 141360 0 6950
VESTCOM INTL INC COM 924904105 826968 152100 152100 0 0 152100 0 0
VI TECHNOLOGIES INC COM 917920100 8731274 1034879 1034879 0 0 810099 0 224780
VIA NET WRKS INC COM 925912107 17417500 655730 655730 0 0 651090 0 4640
-----------
PAGE TOTAL 768431873
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 50
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
VIADOR INC COM 92553R108 2189600 44800 44800 0 0 44800 0 0
VIATEL INC COM 925529208 2580616 51420 50701 0 0 51420 0 0
VICINITY CORP COM 925653107 2439450 70200 70200 0 0 70200 0 0
VIGNETTE CORP COM 926734104 23718603 148010 148010 0 0 148010 0 0
VIRATA CORP COM 927646109 1723843 17260 17260 0 0 17260 0 0
VISX INC DEL COM 92844S105 152390420 8350160 8350160 0 0 7794240 0 555920
VITESSE SEMICONDUCTOR CORP COM 928497106 105914463 1100410 1100410 0 0 1099510 0 900
VITRIA TECHNOLOGY COM 92849Q104 7385487 73260 73260 0 0 73260 0 0
VODAFONE AIRTOUCH PLC SPONSORE
ADR 92857T107 17678550 318177 318177 0 0 318087 0 90
VOICESTREAM WIRELESS CORP COM 928615103 244824209 1900632 1900632 0 0 1900632 0 0
WACKENHUT CORP COM SER B 929794303 1851408 184000 184000 0 0 184000 0 0
WADDELL & REED FINL INC CL A 930059100 23859271 563889 563889 0 0 364409 0 199480
WAL MART STORES INC COM 931142103 610938116 10813064 10813064 0 0 10791881 0 21183
WALTER INDS INC COM 93317Q105 616900 79600 79600 0 0 79600 0 0
WARNER LAMBERT CO COM 934488107 632080510 6470467 6470467 0 0 6412613 0 57854
WASHINGTON GAS LT CO COM 938837101 16921569 622414 622414 0 0 622414 0 0
WASHINGTON MUT INC COM 939322103 453150 17100 17100 0 0 17100 0 0
WASTE MGMT INC DEL COM 94106L109 15090930 1102574 1102574 0 0 1102574 0 0
WATERLINK INC COM 94155N105 519750 189000 189000 0 0 189000 0 0
WATERS CORP COM 941848103 264257314 2774355 2774355 0 0 2774355 0 0
WAVECOM S A SPONSORED
ADR 943531103 5884224 51616 51616 0 0 51616 0 0
-----------
PAGE TOTAL 2133318383
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 51
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
WEATHERFORD INTL INC COM 947074100 118203872 2020579 2020579 0 0 1875459 0 145120
WEBMETHODS INC COM 94768C108 4256648 17635 17635 0 0 17635 0 0
WEBVAN GROUP INC COM 94845V103 907066 118000 118000 0 0 118000 0 0
WELLPOINT HEALTH NETWORK NEW COM 94973H108 44007275 629800 629800 0 0 629800 0 0
WELLS FARGO & CO NEW COM 949746101 148886889 3653666 3653666 0 0 3651455 0 2211
WENDYS INTL INC COM 950590109 19466526 964310 964310 0 0 964310 0 0
WESTERN WIRELESS CORP CL A 95988E204 21706184 473810 473810 0 0 473810 0 0
WESTPOINT STEVENS INC COM 961238102 1434500 75500 75500 0 0 75500 0 0
WEYERHAEUSER CO COM 962166104 195831651 3435643 3435643 0 0 3419531 0 16112
WHITEHALL JEWELLERS INC COM 965063100 4253500 181000 181000 0 0 181000 0 0
WHOLE FOODS MKT INC COM 966837106 580118 14000 14000 0 0 14000 0 0
WICOR INC COM 929253102 1666994 53774 53774 0 0 53774 0 0
WILLIAMS COMMUNICATIONS GROUP CL A 969455104 269407106 5193390 5193390 0 0 5181990 0 11400
WILLIAMS COS INC DEL COM 969457100 499535043 11369348 11369348 0 0 11350822 0 18526
WILMAR INDS INC COM 971426101 1136329 66600 66600 0 0 66600 0 0
WIND RIVER SYSTEMS INC COM 973149107 21296984 587503 587503 0 0 445443 0 142060
WINK COMMUNICATIONS COM 974168106 382144 11450 11450 0 0 11450 0 0
WINSTAR COMMUNICATIONS INC COM 975515107 123912720 2065212 2065212 0 0 2062962 0 2250
WIRELESS FACILITIES INC COM 97653A103 2006065 19060 19060 0 0 19060 0 0
WITNESS SYS INC COM 977424100 282488 9300 9300 0 0 9300 0 0
WMF GROUP LTD COM 929289106 294000 56000 56000 0 0 56000 0 0
-----------
PAGE TOTAL 1479454101
<PAGE>
MFS 13F REPORT
DATE: 000331 PAGE: 52
<CAPTION>
ITEM 6 ITEM 8
ITEM 4 ITEM 5 INVESTMENT DISCRETION (SHARES) VOTING AUTHORITY
FAIR SHARES (C) ITEM (SHARES)
ITEM 1 ITEM 2 ITEM 3 MARKET OR (A) (B) SHARED 7 (A) (B) (C)
ISSUER CLASS SECID VALUE PRN AMT SOLE SHARED (OTHER) MGRS SOLE SHARED NONE
- ------------------------------ -------- --------- ----------- ------- --------- -------- ------- ---- ------- ------ ------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
WORKFLOW MGMT INC COM 98137N109 5744396 213253 213253 0 0 213253 0 0
XEROX CORP COM 984121103 12987624 499524 499524 0 0 492424 0 7100
XILINX INC COM 983919101 518812460 6264943 6264943 0 0 6264943 0 0
YAHOO INC COM 984332106 856875 5000 5000 0 0 3300 0 1700
YOUNG & RUBICAM INC COM 987425105 56153908 1194764 1194764 0 0 1194764 0 0
YOUNG BROADCASTING INC CL A 987434107 716300 37700 37700 0 0 30253 0 7447
YOUTHSTREAM MEDIA NETWORKS INC COM 987819109 1131375 86200 86200 0 0 86200 0 0
Z TEL TECHNOLOGIES INC COM 988792107 1472100 35050 35050 0 0 35050 0 0
-----------
PAGE TOTAL 597875038
-----------
GRAND TOTAL 12588029867
</TABLE>
