<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: December 31, 1999
-----------------
Check here if Amendment __; Amendment Number: __
This Amendment (Check only one.): __is a restatement.
__adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Loomis Sayles & Company, L.P.
-----------------------------
Address: One Financial Center
--------------------
Boston MA 02110-2660
--------------------
Form 13F File Number: 28-398
---
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: Arnar Thorsteinsson
--------------------------
Title: Trading Compliance Manager
--------------------------
Phone: (800) 343-2029, ext. 1195
--------------------------
Signature, Place, and Date of Signing:
/s/ Arnar Thorsteinsson Boston MA February 12, 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:
Form 13F File Number Name
28- ____________ ______________________________
<PAGE>
Form 13F SUMMARY PAGE
Report Summary:
Number of Other Included Managers: 6
-
Form 13F Information Table Entry Total: 1,509
-----
Form 13F Information Table Value Total: $20,216,036
-----------
(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 this report is filed,
other than the manager filing this report.
No. Form 13F File Number Name
1. 28-5952 MetLife New England Holdings, Inc.
- --------- ---- --------------------------------------
2. 28-3714 Metropolitan Life Insurance Company
- --------- ---- --------------------------------------
3. 28-6808 Nvest Companies, L.P.
- --------- ---- --------------------------------------
4. 28-2436 Strategic Investment Partners, Inc.
- --------- ---- --------------------------------------
5. 28-2437 Strategic Investment Management
- --------- ---- --------------------------------------
6. 28-2495 Strategic Investment Management, Int'l
- --------- ---- --------------------------------------
<PAGE>
PG 1 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
AAR CORP COMMON 000361105 133 7,400 X 123 900 6,500
ADC TELECOMMUNICATIONS INC COMMON 000886101 51 700 X 123 200 500
AFLAC INC COMMON 001055102 1,837 38,928 X 123 24,500 14,428
AGCO CORP COMMON 001084102 1 100 X 123 100
AGL RESOURCES INC COMMON 001204106 4,269 251,100 X 123 205,800 5,800 39,500
AES CORPORATION COMMON 00130H105 17,357 232,196 X 123 148,300 17,200 66,696
AES CORP -WTS WTS 00130H113 3 22 X 123 22
AIM CONSTELLATION FUND MUT FND 001413202 86 2,132 X 123 2,132
AIM BLUE CHIP FD CL A MUT FND 001413871 75 1,437 X 123 1,437
AMFM INC COMMON 001693100 19,300 246,650 X 123 96,750 149,900
AMR CORP DEL COMMON 001765106 9,179 137,000 X 123 111,000 26,000
AT&T CORP COMMON 001957109 110,890 2,182,343 X 123 1,317,493 13,350 851,500
TELE-COM LIBERTY MEDIA GRP A COMMON 001957208 43,087 758,402 X 123 280,700 477,702
APP FIN VI CONV ZERO CPN CV BND 00202NAA3 3,525 322,920 X 123 274,482 16,146 32,292
APP FIN VII MAURITIUS 144A CVT CV BND 00202PAA8 19,181 1,544,347 X 123 1,247,246 171,014 126,087
AT&T CANADA INC COMMON 00207Q202 121 3,000 X 123 3,000
AXA FINANCIAL INC COMMON 002451102 3,788 111,400 X 123 110,000 1,400
ABBOTT LABS COMMON 002824100 18,559 511,091 X 123 188,478 322,613
ABERCROMBIE & FITCH CO CL A COMMON 002896207 2,931 109,842 X 123 67,942 41,900
ABGENIX INC COMMON 00339B107 38,610 291,400 X 123 218,950 26,150 46,300
ACCLAIM ENMNT INC COMMON 004325205 5,076 990,500 X 123 795,100 23,200 172,200
ACETO CORP COMMON 004446100 41 3,745 X 123 3,745
ACME COMMUNICATIONS INC COMMON 004631107 9,825 295,500 X 123 189,000 38,700 67,800
ACNIELSON CORP COMMON 004833109 15,881 644,900 X 123 514,000 11,100 119,800
ACTEL CORP COMMON 004934105 12,786 532,770 X 123 434,470 12,000 86,300
ACTIVE VOICE CORP COMMON 004938106 2,575 88,600 X 123 68,100 4,400 16,100
ACX TECHNOLOGIES INC COMMON 005123104 3,275 306,400 X 123 262,300 17,200 26,900
ACXIOM CORP COMMON 005125109 19 800 X 123 800
ADELPHIA BUSINESS SOLUTIONS COMMON 006847107 8,486 176,800 X 123 67,800 51,700 57,300
ADELPHIA COMMUNICATIONS CL A COMMON 006848105 5,795 88,300 X 123 58,700 29,600
ADOBE SYS COMMON 00724F101 13 200 X 123 200
ADVO INC COMMON 007585102 6,683 281,400 X 123 223,200 6,300 51,900
ADVANTICA RESTAURANT GROUP COMMON 00758B109 15,170 8,668,527 X 123 7,593,588 764,762 310,177
AEROFLEX INC COMMON 007768104 100 9,600 X 123 1,700 7,900
ADVANCED MICRO COMMON 007903107 1,272 43,950 X 123 27,550 16,400
AEGON NV AMERICAN REG SHR COMMON 007924103 28 295 X 123 295
ADVANCED ENERGY INDS COMMON 007973100 38,986 791,600 X 123 589,000 78,600 124,000
ADVENT SOFTWARE INC COMMON 007974108 21,359 331,475 X 123 308,500 22,975
AETNA INC COMMON 008117103 328 5,885 X 123 3,085 2,800
AETNA REAL ESTATE ASSOC COMMON 008171100 30 2,749 X 123 2,749
AFFILIATED MANAGERS GROUP COMMON 008252108 4,121 101,900 X 123 92,700 2,500 6,700
AFFYMETRIX INC COMMON 00826T108 373 2,200 X 123 2,200
AIM VALUE FUND -B MUT FND 008879728 49 1,040 X 123 1,040
AIM INTL EQUITY FUND MUT FND 008882102 89 3,209 X 123 3,209
AIR PRODS & CHEM COMMON 009158106 17,962 535,169 X 123 386,846 148,323
AIRONET WIRELESS COMM INC COMMON 00943A107 4,882 73,100 X 123 50,100 3,200 19,800
AKZO NOBEL N V SPON ADR ADR 010199305 10 200 X 123 200
ALABAMA NATIONAL BANCORP DEL COMMON 010317105 113 6,000 X 123 1,000 5,000
ALBEMARLE CORP COMMON 012653101 768 40,000 X 123 40,000
ALBERTO CULVER CO CL B COMMON 013068101 10 400 X 123 400
ALBERTO CULVER CO CL A COMMON 013068200 4,439 204,100 X 123 163,100 7,200 33,800
ALBERTSONS INC COMMON 013104104 780 24,200 X 123 3,550 20,650
ALCAN ALUMINUM LTD COMMON 013716105 1,849 44,700 X 123 28,800 15,900
ALCOA INC COMMON 013817101 82,708 996,480 X 123 484,830 500 511,150
ALCATEL ALSTHOM SPON ADR ADR 013904305 605 13,444 X 123 4,887 8,557
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 2 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ALKERMES INC COMMON 01642T108 22,455 457,100 X 123 340,400 45,300 71,400
ALLAIRE CORP COMMON 016714107 2,004 13,700 X 123 13,700
ALLEGHENY TECHNOLOGIES INC COMMON 017415100 302 13,450 X 123 10,850 2,600
ALLEGIANCE TELECOM INC COMMON 01747T102 166 1,800 X 123 1,800
ALLERGAN INC COMMON 018490102 70 1,400 X 123 200 1,200
ALLERGAN SPECIALTY THERAPEUTIC COMMON 018494104 30 X 123 30
ALLIANCE CAPITAL MGMT HOLD COMMON 01855A101 24 800 X 123 800
ALLIANCE GROWTH FUND B MUT FND 01877F500 20 474 X 123 474
ALLIANCE TECHNOLOGY FUND B MUT FND 018780304 26 215 X 123 215
ALLIANT ENERGY CORP COMMON 018802108 29 1,040 X 123 1,040
ALLIANT TECHSYSTEMS INC COMMON 018804104 9,721 156,000 X 123 127,000 3,700 25,300
ALLMERICA FINANCIAL CORP COMMON 019754100 3,890 69,938 X 123 45,800 24,138
ALLSCRIPTS INC COMMON 019886100 10,780 245,000 X 123 227,800 17,200
ALLSTATE CORP COMMON 020002101 75,332 3,130,689 X 123 1,892,662 2,600 1,235,427
ALLTEL CORP COMMON 020039103 904 10,935 X 123 1,600 9,335
ALLTRISTA CORP COMMON 020040101 12 547 X 123 547
ALTERA CORP COMMON 021441100 372 7,500 X 123 7,500
ALTERRA HEALTHCARE CORP COMMON 02146C104 107 12,900 X 123 12,900
AMAZON.COM INC COMMON 023135106 23 300 X 123 300
AMEREN CORPORATION COMMON 023608102 33 1,000 X 123 1,000
AMERICA ONLINE INC COMMON 02364J104 2,435 32,094 X 123 20,104 11,990
AMERICAN ELEC PWR COMMON 025537101 79 2,473 X 123 1,673 800
AMERICAN EXPRESS COMMON 025816109 41,925 252,181 X 123 99,799 152,382
AMERICAN GEN CORP COMMON 026351106 3,849 50,725 X 123 50,725
AMERICAN GREETINGS CORP CL A COMMON 026375105 51 2,165 X 123 1,365 800
AMERICAN HOME PRODS COMMON 026609107 12,470 317,717 X 123 152,270 3,525 161,922
AMERICAN INSD MTG INV-SER 85 MUT FND 02686E106 6 X 123 6
AMERICAN INTL GRP COMMON 026874107 180,903 1,673,090 X 123 849,631 4,875 818,584
AMERICAN MGMT SYSTEM COMMON 027352103 5,599 178,450 X 123 96,800 81,650
AMERICAN MUTUAL FUNDS MUT FND 027681105 48 2,029 X 123 2,029
AMERICAN STATES WATER CO COMMON 029899101 9,824 272,900 X 123 223,000 6,100 43,800
AMERICAN WATER WORKS INC COMMON 030411102 38 1,800 X 123 800 1,000
AMERICAN XTAL TECHNOLOGY INC COMMON 030514103 94 5,400 X 123 5,400
AMERICREDIT CORP COMMON 03060R101 5,691 307,600 X 123 255,300 7,400 44,900
AMERIKING INC COMMON 03071G102 18 1,750 X 123 1,750
AMERUS LIFE HOLDINGS INC A COMMON 030732101 6,612 287,500 X 123 231,400 6,700 49,400
AMES DEPT STORES INC COMMON 030789507 3,515 122,000 X 123 101,200 3,000 17,800
AMETEK INC COMMON 031100100 8 400 X 123 400
AMGEN INC COMMON 031162100 12,382 206,160 X 123 5,760 200,400
AMPHENOL CORP CL A COMMON 032095101 4,666 70,100 X 123 46,100 24,000
AMSOUTH BANCORP COMMON 032165102 174 9,009 X 123 9,009
ANADARKO PETE CORP COMMON 032511107 7,784 228,110 X 123 141,050 87,060
ANALOG DEVICES COMMON 032654105 2,455 26,400 X 123 17,100 9,300
ANCOR COMMUNICATIONS INC COMMON 03332K108 17,675 260,400 X 123 242,000 18,400
ANDERSONS INC COMMON 034164103 86 10,400 X 123 10,400
ANHEUSER BUSCH COMMON 035229103 55,664 785,381 X 123 527,150 800 257,431
ANICOM INC COMMON 035250109 17 4,000 X 123 4,000
ANNTAYLOR STORES CORP COMMON 036115103 27,450 797,100 X 123 593,400 79,200 124,500
ANTHRACITE CAPITAL INC COMMON 037023108 5,915 927,800 X 123 752,900 19,300 155,600
AON CORP COMMON 037389103 46,524 1,163,100 X 123 706,800 1,300 455,000
APACHE CORP COMMON 037411105 4,329 117,200 X 123 72,400 44,800
APARTMENT INVT & MGMT CO CL A COMMON 03748R101 8 200 X 123 200
APCO OIL CORP COMMON 037519105 2 X 123 2
APHTON CORP COMMON 03759P101 46 3,000 X 123 3,000
APPLE COMPUTER COMMON 037833100 50,309 489,325 X 123 304,885 400 184,040
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 3 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
APPLIED GRAPHICS TECHNOLOGIES COMMON 037937109 9 1,000 X 123 1,000
APPLIED MATERIALS COMMON 038222105 66,355 523,766 X 123 179,916 4,700 339,150
APPLIED POWER INC CL A COMMON 038225108 5,671 154,300 X 123 128,100 3,700 22,500
APPLIED MICRO CIRCUITS CORP COMMON 03822W109 10,905 85,700 X 123 50,300 35,400
APTARGROUP INC COMMON 038336103 57 2,252 X 123 1,052 1,200
ARCH CHEMICALS INC COMMON 03937R102 5 225 X 123 225
ARCHER-DANIELS-MIDLAND CO COMMON 039483102 8 700 X 123 700
ARCHSTONE COMMUNITIES TRUST COMMON 039581103 168 8,200 X 123 8,200
ARCTIC CAT INC COMMON 039670104 189 18,900 X 123 18,900
ARIBA INC COMMON 04033V104 355 2,000 X 123 2,000
ARKANSAS BEST CONV PFD A CV PFD 040790206 17,796 1,129,913 X 123 939,435 93,969 96,509
ARROW ELECTRS COMMON 042735100 8 300 X 123 300
ART TECHNOLOGY GROUP COMMON 04289L107 384 3,000 X 123 3,000
ARTHROCARE CORP COMMON 043136100 7,190 117,875 X 123 40,200 36,950 40,725
ASIA PULP & PAPER SPONS ADR ADR 04516V100 980 124,500 X 123 71,900 52,600
ASK JEEVES INC COMMON 045174109 4,100 36,300 X 123 14,500 11,000 10,800
ASPECT TELECOM SUB CONV DEB CV BND 045237AE4 4,148 91,486 X 123 74,714 12,416 4,356
ASPECT COMMUNICATIONS INC COMMON 04523Q102 117 3,000 X 123 3,000
ASPEN TECHNOLOGY INC COMMON 045327103 4,695 177,600 X 123 129,400 8,300 39,900
ASSOCIATED BANC CORP COMMON 045487105 4,705 137,376 X 123 124,725 12,651
ASSOCIATED ESTATES REALTY CP COMMON 045604105 5,848 748,600 X 123 503,700 65,500 179,400
AT HOME CORP COMMON 045919107 9 200 X 123 200
ASSOCIATES FIRST CAPITAL COMMON 046008108 12,940 471,617 X 123 202,335 100 269,182
ATHBASCA OIL SANDS TRUST MUT FND 046903100 17 1,000 X 123 1,000
ATLANTIC RICHFIELD COMMON 048825103 4,684 54,154 X 123 34,790 3,500 15,864
ATMEL CORP COMMON 049513104 621 21,000 X 123 20,000 1,000
ATWOOD OCEANICS INC COMMON 050095108 24,056 622,800 X 123 468,800 59,900 94,100
AURORA BIOSCIENCES CORP COMMON 051920106 6,068 229,000 X 123 213,000 16,000
AUTOLIV INC COMMON 052800109 222 7,606 X 123 2,249 5,357
AUTOMATIC DATA PROC COMMON 053015103 8,281 153,699 X 123 28,561 125,138
AUTOZONE INC COMMON 053332102 5,354 165,700 X 123 103,850 61,850
AVALONBAY COMMUNITIES INC COMMON 053484101 6,510 188,000 X 123 137,900 5,500 44,600
AVERY DENNISON CORP COMMON 053611109 87 1,200 X 123 200 1,000
AVON PRODS COMMON 054303102 1,030 31,200 X 123 12,800 18,400
BB&T CORP COMMON 054937107 16 600 X 123 600
BJ SERVICES CO COMMON 055482103 299 7,150 X 123 7,150
BP AMOCO PLC SPON ADR ADR 055622104 32,591 549,472 X 123 159,328 150 389,994
BMC SOFTWARE INC COMMON 055921100 26,527 331,847 X 123 236,552 500 94,795
BAKER HUGHES INC COMMON 057224107 39,914 1,895,050 X 123 1,182,800 1,400 710,850
BAKER HUGHES INC CONV ZERO NT CV BND 057224AH0 155,395 4,158,550 X 123 3,983,069 175,482
BAKER J INC COMMON 057232100 2,260 376,700 X 123 279,600 18,200 78,900
BALCOR PENSION INVS VII COMMON 057677700 40 X 123 40
BALL CORPORATION COMMON 058498106 217 5,500 X 123 5,500
BANKAMERICA CORP COMMON 060505104 9,495 189,195 X 123 144,093 45,102
BANK OF NEW YORK COMMON 064057102 17,833 445,834 X 123 348,714 97,120
BANK ONE CORP COMMON 06423A103 5,366 167,675 X 123 64,194 103,481
BANTA CORP COMMON 066821109 645 28,600 X 123 17,850 10,750
BARD C R COMMON 067383109 249 4,700 X 123 1,800 2,900
BARNES & NOBLE INC COMMON 067774109 5,400 261,800 X 123 217,700 6,300 37,800
BARRICK GOLD CORP COMMON 067901108 27 1,500 X 123 1,500
BASSETT FURNITURE INDS COMMON 070203104 50 3,150 X 123 3,150
BAUSCH & LOMB COMMON 071707103 1,803 26,350 X 123 16,000 10,350
BAXTER INTL COMMON 071813109 288 4,580 X 123 800 3,780
BAY VIEW CAPITAL CORP COMMON 07262L101 6,304 444,300 X 123 371,900 9,800 62,600
BEAR STEARNS COS INC COMMON 073902108 33,900 792,986 X 123 437,477 840 354,669
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 4 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
BECKMAN COULTER INC COMMON 075811109 15,858 311,700 X 123 251,900 6,600 53,200
BECKTON DICKINSON & CO COMMON 075887109 16 600 X 123 400 200
BELL ATLANTIC CORP COMMON 077853109 23,689 384,795 X 123 288,348 700 95,747
BELL ATLANTIC FIN EURO CONV BE CV BND 0778599A6 33,099 5,805,783 X 123 5,503,121 178,037 124,626
BELL ATLANTIC FIN EURO CONV RE CV BND 0778599B4 26,206 1,867,942 X 123 1,867,942
BELL SPORTS CORP CONV SUB DEB CV BND 077903AA0 6,393 146,005 X 123 119,405 22,845 3,755
BELLSOUTH CORP COMMON 079860102 283,009 6,045,586 X 123 3,580,451 48,740 2,416,395
BELLWETHER EXPLORATION CO COMMON 079895207 10 2,000 X 123 2,000
BELO A H CORP COM SER A COMMON 080555105 1,761 92,400 X 123 74,300 18,100
BEN & JERRYS HOMEMADE CL A COMMON 081465106 2 100 X 123 100
BERGEN BRUNSWICK CORP COMMON 083739102 3 307 X 123 307
BERKSHIRE HATHAWAY INC CL A COMMON 084670108 5,666 101 X 123 101
BERKSHIRE HATHAWAY INC CL B COMMON 084670207 2,280 1,246 X 123 127 1,119
BEST BUY COMPANY COMMON 086516101 20 400 X 123 400
BESTFOODS COMMON 08658U101 2,075 39,472 X 123 18,868 20,604
BETHLEHEM STEEL CONV PFD SER B CV PFD 087509501 48,434 4,137,682 X 123 3,555,828 420,753 161,101
BEVERLY ENTERPRISES INC COMMON 087851309 77 17,600 X 123 17,600
BIOGEN INC COMMON 090597105 64,243 760,275 X 123 367,475 800 392,000
BIOMET INC COMMON 090613100 21,406 535,156 X 123 314,150 800 220,206
BIOVAIL CORP INTL COMMON 09067K106 122 1,300 X 123 1,300
BIOMIRA INC COMMON 09161R106 8 2,000 X 123 2,000
BLACK & DECKER CORP COMMON 091797100 118,053 2,259,392 X 123 1,434,773 22,400 802,219
BLACK HILLS CORP COMMON 092113109 43 1,950 X 123 1,950
BOEING CO COMMON 097023105 25,194 607,998 X 123 405,070 25,100 177,828
BOISE CASCADE COMMON 097383103 284 7,000 X 123 2,000 5,000
BOLDER TECHNOLOGIES CORP COMMON 097519102 14 1,100 X 123 1,100
BONE CARE INTL COMMON 098072101 4 300 X 123 300
BORDERS GROUP INC COMMON 099709107 2,616 161,000 X 123 82,700 78,300
BOREL BANK & TR SAN MATEO COMMON 09972F101 74 4,098 X 123 4,098
BOSTON PROPERTIES INC COMMON 101121101 6 200 X 123 200
BOSTON SCIENTIFIC CORP COMMON 101137107 18 800 X 123 800
BOWATER INC COMMON 102183100 22 400 X 123 400
BRADLEES INC WTS WTS 104499116 140 93,073 X 123 80,557 10,208 2,308
BRADY CORP CL A COMMON 104674106 102 3,000 X 123 3,000
BRANDYWINE RLTY TRUST COMMON 105368203 12,669 773,700 X 123 609,200 16,700 147,800
BREAKAWAY SOLUTIONS INC COMMON 106372105 6,869 94,100 X 123 36,600 27,600 29,900
BRIGGS & STRATTON COMMON 109043109 154 2,872 X 123 325 2,547
BRINKER INTERNATIONAL INC COMMON 109641100 8,374 347,100 X 123 290,800 8,700 47,600
BRISTOL MYRS SQUIBB COMMON 110122108 178,494 2,780,814 X 123 1,481,773 24,300 1,274,741
BRITISH TELE FINAL INSTMT ADR ADR 111021408 381 1,600 X 123 1,000 600
BROADBAND TECH SUB CONV NTS CV BND 111309AC4 43,835 2,156,678 X 123 1,807,835 212,753 136,090
BROADCOM CORP CL A COMMON 111320107 109 400 X 123 400
BROADWING INC COMMON 111620100 7,044 191,031 X 123 124,793 66,238
BROCADE COMMUNICATIONS SYSTEM COMMON 111621108 531 3,000 X 123 3,000
BUILDERS TRANSPORT SUB ZERO CO CV BND 120084AA6 8 253,855 X 123 183,157 22,541 48,156
BUILDERS TRANSPORT SUB DEB CV CV BND 120084AB4 11 242,172 X 123 182,569 54,304 5,298
BURLINGTON COAT FACTORY WRHS COMMON 121579106 8,218 592,300 X 123 480,600 13,900 97,800
BURLINGTON INDS INC COMMON 121693105 4,185 1,046,200 X 123 854,600 22,500 169,100
BURLINGTON NORTHN SANTA FE COMMON 12189T104 4,976 205,205 X 123 146,550 58,655
BURLINGTON RESOURCES INC COMMON 122014103 73 2,197 X 123 2,197
BURNS INTERNATIONAL SERVICES COMMON 122374101 6,677 617,500 X 123 506,500 14,800 96,200
CAIS INTERNET INC COMMON 12476Q102 11,016 310,300 X 123 288,600 21,700
CBS CORPORATION COMMON 12490K107 67,613 1,057,490 X 123 435,690 621,800
C.COR.NET CORP COMMON 125010108 13,103 171,000 X 123 139,700 3,400 27,900
C-CUE MICROSYSTEMS INC COMMON 125015107 336 5,400 X 123 300 5,100
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 5 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
CEC ENTERTAINMENT INC COMMON 125137109 10,551 373,500 X 123 297,350 8,950 67,200
CGM CAP DEV FD MUT FND 125322107 746 28,459 X 123 3,794 24,665
CGM REALTY FUND MUT FND 125325407 185 16,684 X 123 16,684
C.H. ROBINSON WORLDWIDE COMMON 12541W100 8 200 X 123 200
CIGNA CORP COMMON 125509109 127 1,575 X 123 300 1,275
CIT GROUP INC CL A COMMON 125577106 49,090 2,323,807 X 123 1,336,550 2,100 985,157
CK WITCO CORP COMMON 12562C108 9,272 693,235 X 123 415,180 278,055
CMG INFORMATION SERVICES INC COMMON 125750109 1,108 4,000 X 123 4,000
CML GRP INC EURO CONV 144A CV BND 125820AB6 10 316,051 X 123 285,183 28,939 1,929
CMS ENERGY CORP COMMON 125896100 2,922 93,700 X 123 11,325 82,375
CNA SURETY CORP COMMON 12612L108 8,957 689,000 X 123 562,900 15,200 110,900
CNF TRANSPORTATION INC COMMON 12612W104 51,817 1,501,955 X 123 1,164,905 30,400 306,650
CSX CORP COMMON 126408103 359 11,449 X 123 6,300 5,149
CUNO INC COMMON 126583103 8,542 412,600 X 123 327,200 10,700 74,700
CVS CORP COMMON 126650100 33,010 827,840 X 123 301,050 10,500 516,290
CABLETRON SYS COMMON 126920107 143 5,500 X 123 5,500
CACHEFLOW INC COMMON 126946102 5,620 43,000 X 123 16,600 12,500 13,900
CABOT OIL & GAS -CL A COMMON 127097103 10 600 X 123 600
CADENCE DESIGN SYS INC COMMON 127387108 10,213 425,550 X 123 323,500 102,050
CALDWELL & ORKIN MKT OPP FD MUT FND 128819307 127 6,912 X 123 6,912
CALIPER TECHNOLOGIES CORP COMMON 130876105 1,756 26,300 X 123 19,500 6,800
CALPINE CORP COMMON 131347106 2,598 40,600 X 123 22,200 18,400
CAMBREX CORP COMMON 132011107 7,473 217,000 X 123 161,100 9,500 46,400
CAMDEN PPTY TR CONV PFD $2.25 CV PFD 133131201 1,048 35,959 X 123 30,954 5,505
CAMPBELL SOUP COMMON 134429109 62 1,600 X 123 1,600
CANADIAN NATIONAL RAILWAY CO COMMON 136375102 1,141 43,048 X 123 27,040 16,008
CAPITAL AUTOMOTIVE REIT COMMON 139733109 10,212 837,900 X 123 686,200 16,400 135,300
CAPITAL ONE FINL CORP COMMON 14040H105 2,191 45,461 X 123 41,861 3,600
AMERICAN FDS CAPITAL WORLD GRW MUT FND 140543109 129 4,341 X 123 4,341
CAPSTEAD MTG CORP COMMON 14067E100 40 9,500 X 123 9,500
CARAUSTAR INDS INC COMMON 140909102 379 15,800 X 123 13,300 2,500
CARDINAL HEALTH INC COMMON 14149Y108 4,898 102,298 X 123 61,925 150 40,223
CAREINSITE INC COMMON 14170M106 298 3,700 X 123 3,700
CARLISLE COS INC COMMON 142339100 151 4,200 X 123 4,200
CARNIVAL CORP CL A COMMON 143658102 39,784 832,077 X 123 466,267 365,810
CAROLINA FIRST CORP COMMON 143877108 88 4,800 X 123 4,800
CAROLINA PWR & LT COMMON 144141108 64 2,087 X 123 2,087
CARPENTER TECHNOLOGY CORP COMMON 144285103 4 150 X 123 150
CARTER WALLACE INC COMMON 146285101 194 10,800 X 123 10,800
CARTER WALLACE INC CL B COMMON 146285200 221 13,800 X 123 13,800
CASEYS GENERAL STORES INC COMMON 147528103 2,991 286,600 X 123 200,000 12,800 73,800
CATERPILLAR COMMON 149123101 28,192 599,043 X 123 325,250 600 273,193
CENDANT CORP COMMON 151313103 982 36,962 X 123 1,400 35,562
CENDANT CORP CVT PFD 7.5% CV PFD 151313301 11 312 X 123 312
CENTEX CORP COMMON 152312104 37 1,500 X 123 1,500
CENTOCOR INC SUB DEB CONV CV BND 152342AE1 14,411 219,748 X 123 167,982 28,420 23,345
CENTRAL & SW COMMON 152357109 185 9,250 X 123 600 8,650
CENTURA BANKS COMMON 15640T100 4 100 X 123 100
CENTURY SOUTH BANKS INC COMMON 156683104 128 5,700 X 123 1,350 4,350
CENTURY TELEPHONE ENTERPRISE COMMON 156700106 26,476 558,850 X 123 371,450 187,400
CERIDIAN CORP COMMON 15677T106 17,374 805,750 X 123 627,000 27,200 151,550
CERPROBE CORP COMMON 156787103 3,100 420,300 X 123 324,100 20,500 75,700
CHARLES RIVER ASSOCIATES INC COMMON 159852102 4,965 148,200 X 123 113,500 7,300 27,400
CHARTER ONE FIN INC COMMON 160903100 4,105 214,648 X 123 143,313 210 71,125
CHARMING SHOPPES COMMON 161133103 6,385 963,800 X 123 791,600 23,000 149,200
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 6 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
CHARTER COMMUNICATIONS INC A COMMON 16117M107 317 14,500 X 123 14,000 500
CHASE MANHATTAN CORP (NEW) COMMON 16161A108 152,531 1,963,388 X 123 1,137,744 14,100 811,544
CHEAP TICKETS INC COMMON 162672109 7,472 545,900 X 123 443,800 11,500 90,600
CHECKERS DRIVE IN RESTAURANT W WTS 162809115 44 X 123 44
CHEESECAKE FACTORY COMMON 163072101 18 500 X 123 500
CHEMED CORP COMMON 163596109 29 1,000 X 123 1,000
CHESAPEAKE CORP COMMON 165159104 3,483 114,200 X 123 90,100 2,600 21,500
CHESAPEAKE ENERGY CORP COMMON 165167107 6,638 4,335,225 X 123 3,669,042 176,258 489,925
CHESAPEAKE ENERGY CONV PFD 7% CV PFD 165167305 15,366 602,600 X 123 510,000 24,500 68,100
CHEVRON CORP COMMON 166751107 11,572 133,592 X 123 66,873 66,719
CHIQUITA BRANDS CONV PFD CV PFD 170032403 117 15,790 X 123 11,842 18,750
CHIRON CORP SUB DEB CONV 144A CV BND 170040AB5 8,376 195,434 X 123 180,664 14,770
CHITTENDEN CORP COMMON 170228100 9,258 312,500 X 123 256,300 7,300 48,900
CHOICEPOINT INC COMMON 170388102 17 400 X 123 400
CHUBB CORP COMMON 171232101 5,126 91,027 X 123 59,200 31,827
CIBER INC COMMON 17163B102 12,103 440,100 X 123 359,700 8,900 71,500
CIENA CORP COMMON 171779101 3,444 59,900 X 123 29,000 30,900
CINCINNATI FINANCIAL CORP COMMON 172062101 47 1,500 X 123 1,500
CINERGY CORP COMMON 172474108 7 300 X 123 300
CIRCUIT CITY STORES-CIRCUIT GP COMMON 172737108 4,889 108,500 X 123 91,600 16,900
CIRRUS LOGIC INC SUB CONV 144A CV BND 172755AA8 1,401 69,161 X 123 42,322 26,838
CIRRUS LOGIC INC SUB NTS CV BND 172755AC4 60,950 3,009,422 X 123 2,637,812 325,159 46,451
CISCO SYSTEMS INC COMMON 17275R102 225,025 2,100,586 X 123 881,837 23,600 1,195,149
CITADEL COMMUNICATIONS CORP COMMON 172853202 34,423 530,600 X 123 388,500 56,200 85,900
CINTAS CORP COMMON 172908105 2,008 37,800 X 123 37,800
CITIGROUP INC COMMON 172967101 252,693 4,537,701 X 123 2,634,942 27,450 1,875,309
CITIZENS BANKING COR MICH COMMON 174420109 173 7,715 X 123 11 7,704
CITRIX SYSTEMS INC COMMON 177376100 640 5,200 X 123 2,700 2,500
CITY INV CO LIQ TR UBI COMMON 177900107 15 12,000 X 123 12,000
CITY NATIONAL CORP COMMON 178566105 14,747 447,720 X 123 357,900 8,900 80,920
CLARIFY INC COMMON 180492100 18,321 145,405 X 123 118,605 24,350 2,450
CLAYTON HOMES INC COMMON 184190106 9 1,025 X 123 400 625
CLEAR CHANNEL COMMUNICATIONS COMMON 184502102 27,516 308,300 X 123 109,800 4,600 193,900
CLOROX CO COMMON 189054109 15 300 X 123 300
COASTAL CORP COMMON 190441105 255 7,198 X 123 300 6,898
COBALT NETWORKS COMMON 19074R101 184 1,700 X 123 1,700
COCA-COLA COMMON 191216100 42,746 733,843 X 123 244,550 489,293
COCA-COLA ENTERPRISES COMMON 191219104 10 500 X 123 500
COLGATE PALMOLIVE COMMON 194162103 7,931 122,020 X 123 17,658 104,362
COLONIAL BANCGROUP INC COMMON 195493309 10,104 973,900 X 123 791,500 15,300 167,100
COLUMBIA ENERGY GROUP COMMON 197648108 61,468 971,828 X 123 565,062 800 405,966
COLUMBIA HCA HEALTHCARE CORP COMMON 197677107 40 1,352 X 123 700 652
COMAIR HLDGS INC COMMON 199789108 276 11,800 X 123 11,800
COMCAST CORP CL A COMMON 200300101 2,169 45,300 X 123 11,900 33,400
COMCAST CORP CL A SPL COMMON 200300200 29,531 584,040 X 123 175,650 408,390
COMERICA INC COMMON 200340107 111,949 2,397,845 X 123 1,402,645 2,300 992,900
COMMERCE BANCORP INC N J COMMON 200519106 8,597 212,600 X 123 167,500 3,900 41,200
COMMERCIAL FEDERAL CORP COMMON 201647104 11,239 630,948 X 123 503,873 11,700 115,375
COMMUNITY FIRST BANKSHARES COMMON 203902101 7,751 492,100 X 123 402,700 11,600 77,800
COMPAQ COMPUTER COMMON 204493100 126,463 4,672,986 X 123 3,103,450 40,225 1,529,311
COMPLETE BUSINESS SOLUTIONS COMMON 20452F107 10,392 413,600 X 123 331,000 7,700 74,900
COMPUCOM SYSTEMS INC COMMON 204780100 4 1,000 X 123 1,000
COMPUCREDIT CORP COMMON 20478N100 19 500 X 123 500
COMPUTER ASSOC INT COMMON 204912109 6,579 94,068 X 123 56,854 37,214
COMPUSA INC COMMON 204932107 2,832 559,400 X 123 451,300 12,800 95,300
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 7 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
COMPUTER SCIENCE CORP COMMON 205363104 68,924 728,390 X 123 470,900 1,000 256,490
COMPUWARE CORP COMMON 205638109 44,157 1,185,430 X 123 748,050 2,100 435,280
COMVERSE TECHNOLOGY INC COMMON 205862402 232 1,600 X 123 100 1,500
CONAGRA INC COMMON 205887102 642 28,300 X 123 15,400 12,900
CONCENTRIC NETWORK CORP COMMON 20589R107 4,736 153,700 X 123 52,200 48,100 53,400
COMPUTER HORIZONS CORP COMMON 205908106 5,036 311,100 X 123 258,100 7,600 45,400
CONCORD EFS INC COMMON 206197105 4,093 158,950 X 123 43,650 115,300
CONECTIV INC COMMON 206829103 43 2,540 X 123 2,540
CONEXANT SYSTEMS INC COMMON 207142100 1,351 20,360 X 123 5,200 15,160
CONMED CORP COMMON 207410101 17,261 667,100 X 123 544,475 16,000 106,625
CONOCO INC CL A COMMON 208251306 88,861 3,590,324 X 123 1,938,225 3,100 1,648,999
CONOCO INC CL B COMMON 208251405 18,169 730,398 X 123 420,897 614 308,887
CONSECO INC COMMON 208464107 4,027 226,100 X 123 208,900 17,200
CONSOLIDATED EDISON INC COMMON 209115104 769 22,280 X 123 7,590 14,690
CONSOLIDATED FREIGHTWAYS CORP COMMON 209232107 33 4,150 X 123 4,150
CONS NAT GAS COMMON 209615103 13,705 211,055 X 123 124,850 86,205
CONSOLIDATED PAPERS INC COMMON 209759109 4,501 141,500 X 123 127,600 13,900
CONSOLIDATED STORES COMMON 210149100 119 7,300 X 123 7,300
CONSTELLATION ENERGY GROUP COMMON 210371100 255 8,787 X 123 8,787
CONTINENTAL AIRLINES CL B COMMON 210795308 7,160 161,350 X 123 49,600 111,750
CONVERGYS CORP COMMON 212485106 3,970 129,100 X 123 77,700 51,400
COOPER CAMERON CORP COMMON 216640102 16,505 337,260 X 123 227,060 4,800 105,400
COOPER INDS INC COMMON 216669101 16 400 X 123 400
COOPER TIRE COMMON 216831107 213 13,550 X 123 13,550
COORS (ADOLPH) CL B COMMON 217016104 4,089 77,890 X 123 52,600 25,290
CORDANT TECHNOLOGIES INC COMMON 218412104 10,728 325,100 X 123 262,900 5,300 56,900
CORN PRODUCTS INTERNATIONAL COMMON 219023108 7,893 240,996 X 123 194,846 5,300 40,850
CORNING INC COMMON 219350105 48,001 372,285 X 123 107,200 265,085
CORTECH INC COMMON 22051J308 1 200 X 123 200
COST PLUS INC CALIFORNIA COMMON 221485105 31,835 893,600 X 123 658,325 88,950 146,325
COSTCO WHOLESALE CORP COMMON 22160K105 20,937 229,450 X 123 77,000 152,450
COUNTRYWIDE CR INDS INC COMMON 222372104 28,829 1,141,750 X 123 938,150 34,900 168,700
COVAD COMMUNICATIONS GROUP COMMON 222814204 268 4,800 X 123 4,800
COVANCE INC COMMON 222816100 5,220 482,800 X 123 385,300 11,100 86,400
COX COMMUNICATIONS INC -CL A COMMON 224044107 206 4,000 X 123 4,000
COX RADIO INC CL A COMMON 224051102 598 6,000 X 123 6,000
CRANE CO COMMON 224399105 4,637 233,300 X 123 196,750 36,550
CRAY RESEARCH SUB DEB CONV CV BND 225224AA2 9,801 216,649 X 123 184,186 19,873 12,590
CREDENCE SYSTEMS CORP COMMON 225302108 14,506 167,700 X 123 60,300 44,000 63,400
CREE INC COMMON 225447101 50,209 588,100 X 123 436,700 57,000 94,400
CRESCENT REAL ESTATE EQUITIES COMMON 225756105 15 800 X 123 800
CRITICAL PATH INC COMMON 22674V100 330 3,500 X 123 3,500
CROSS TIMBERS OIL CO COMMON 227573102 2,200 242,800 X 123 183,700 59,100
CROSSROADS SYSTEMS INC COMMON 22765D100 13,554 160,400 X 123 154,400 6,000
CROWN CORK & SEAL CO INC COMMON 228255105 152 6,800 X 123 1,800 5,000
CUMULUS MEDIA INC CL A COMMON 231082108 40,011 788,400 X 123 596,300 72,900 119,200
CYPRESS SEMICONDUCTOR COMMON 232806109 6,514 201,200 X 123 184,300 16,900
CYSIVE INC COMMON 23281T108 9,073 125,900 X 123 79,900 22,100 23,900
CYTEC INDS COMMON 232820100 9,551 415,266 X 123 335,500 9,100 70,666
CYTOGEN CORP COMMON 232824102 75 28,800 X 123 28,800
CYTYC CORP COMMON 232946103 26,660 436,600 X 123 404,200 32,400
DII GROUP INC COMMON 232949107 6 80 X 123 80
DQE INC COMMON 23329J104 13,793 398,350 X 123 131,450 150 266,750
DTE ENERGY CO COMMON 233331107 60 1,900 X 123 1,500 400
DVI INC COMMON 233343102 4,717 310,600 X 123 251,400 7,000 52,200
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 8 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
DAILY MAIL & GENERAL TST NV COMMON 2338099A2 208 3,000 X 123 3,000
DAISYTEK INTL CORP COMMON 234053106 14,155 607,200 X 123 490,600 14,300 102,300
DAMARK INTL INC CL A COMMON 235691102 19 1,200 X 123 1,200
DANA CORP COMMON 235811106 56,743 1,895,385 X 123 1,235,200 1,200 658,985
DANAHER CORP COMMON 235851102 3,196 66,239 X 123 40,078 26,161
DARDEN RESTAURANTS INC COMMON 237194105 357 19,700 X 123 4,300 15,400
DATA DIMENSIONS INC COMMON 237654207 4 1,480 X 123 1,480
DAVIS NY VENTURE FUND B MUT FND 239080203 7 254 X 123 254
DAVOX CORP COMMON 239208101 7,475 380,900 X 123 316,100 9,200 55,600
DAYTON HUDSON COMMON 239753106 16,255 221,340 X 123 49,498 171,842
DE BEERS CONS MINES ADR ADR 240253302 14 500 X 123 500
DEAN FOODS COMMON 242361103 1,821 45,800 X 123 37,100 8,700
MORGAN STANLEY DEAN WITTER SEL MUT FND 24241X833 9 828 X 123 828
DECORA INDS INC COMMON 243593308 1 300 X 123 300
DEERE & CO COMMON 244199105 10,614 244,700 X 123 156,080 88,620
DELAWARE GRP TAX FREE USA FD MUT FND 245909106 44 4,202 X 123 4,202
DELHAIZE AMERICA INC COMMON 246688105 X 123
DELL COMPUTER COMMON 247025109 33,117 649,345 X 123 359,750 289,595
DELPHI AUTO SYSTEMS COMMON 247126105 4,083 259,249 X 123 164,955 94,294
DELTA AIRLINES COMMON 247361108 70 1,400 X 123 1,400
DELUXE CORP COMMON 248019101 6,459 235,400 X 123 196,000 39,400
DENDRITE INTL COMMON 248239105 39,673 1,171,150 X 123 871,600 117,875 181,675
DENTSPLY INTERNATIONAL INC COMMON 249030107 113 4,800 X 123 4,800
DEVELOPERS DIVERS REALTY COMMON 251591103 8,203 637,100 X 123 375,750 6,450 254,900
DEVON ENERGY CORP COMMON 25179M103 1,393 42,380 X 123 31,400 10,980
DEXTER CORP COMMON 252165105 7,592 191,000 X 123 150,100 4,600 36,300
DIAL CORP NEW COMMON 25247D101 7,352 302,400 X 123 251,000 51,400
DIAMOND OFFSHORE DRILLING COMMON 25271C102 134 4,400 X 123 1,400 3,000
DIAMOND OFFSHORE SUB CNV NTS CV BND 25271CAA0 17,498 427,789 X 123 411,739 16,050
DIAMOND TECH PARTNERS INC COMMON 252762109 45,182 525,750 X 123 396,950 48,900 79,900
DIEBOLD INC COMMON 253651103 7,882 335,400 X 123 265,700 5,900 63,800
DIGI INTERNATIONAL INC COMMON 253798102 54 5,221 X 123 5,221
DIGIMARC CORP COMMON 253807101 8,948 178,950 X 123 166,450 12,500
DIGITAL IMPACT INC COMMON 25385G106 6,957 138,800 X 123 123,600 15,200
DILLARD'S INC CL A COMMON 254067101 1,487 73,650 X 123 9,650 64,000
THE WALT DISNEY CO COMMON 254687106 90,178 3,083,023 X 123 1,789,774 28,800 1,264,449
DITEC COMMUNICATIONS COMMON 25500M103 13,632 145,800 X 123 107,500 14,100 24,200
DIXIE GROUP INC SUB DEB CONV CV BND 255519AA8 2,198 98,913 X 123 80,528 6,863 11,522
DOCUMENTUM INC COMMON 256159104 11,604 193,800 X 123 180,100 13,700
DOMINION RESOURCES BLACK WARRI COMMON 25746Q108 99 9,000 X 123 9,000
DOMINION RES INC VA COMMON 257470104 485 12,350 X 123 4,100 8,250
DONNELLEY RR&SONS COMMON 257867101 955 38,508 X 123 5,700 32,808
DOUBLECLICK INC COMMON 258609304 10,438 41,245 X 123 16,860 9,685 14,700
DOVER CORP COMMON 260003108 3,399 74,908 X 123 34,300 40,608
DOW CHEM COMMON 260543103 148,311 1,109,902 X 123 646,375 9,650 453,877
DOW JONES & CO INC COMMON 260561105 54 800 X 123 800
DRESDNER RCM GLOBAL Closed E 26157B101 18 3,100 X 123 3,100
DREYFUS INTL STOCK INDEX FUND MUT FND 26200Q303 102 6,107 X 123 6,107
DSL.NET INC COMMON 262506108 2,856 197,800 X 123 164,100 4,800 28,900
DUPONT E I COMMON 263534109 26,156 397,053 X 123 209,109 14,400 173,544
DUKE ENERGY CORP COMMON 264399106 2,181 43,512 X 123 34,300 9,212
DUN & BRADSTREET COMMON 26483B106 39,152 1,327,200 X 123 809,400 1,300 516,500
DUNES HOTELS & CASINOS INC COMMON 265440107 25 X 123 25
DURA AUTOMOTIVE SYSTEMS INC COMMON 265903104 6 320 X 123 320
DUPONT PHOTOMASKS INC COMMON 26613X101 7,551 156,500 X 123 127,200 3,000 26,300
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 9 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
DURA PHARNACEUTICALS INC COMMON 26632S109 3,477 249,500 X 123 200,600 5,800 43,100
DURA PHARMACEUTICALS CVT NTS CV BND 26632SAA7 87,980 2,231,186 X 123 1,909,649 254,093 67,444
ECI TELECOM COMMON 268258100 4,364 138,000 X 123 135,900 2,100
EMC CORP COMMON 268648102 198,526 1,817,175 X 123 854,470 9,600 953,105
EMC CORP CVT SUB NTS CV BND 268648AE2 38,361 334,359 X 123 295,466 33,345 5,548
ENSCO INTL INC COMMON 26874Q100 2,356 103,000 X 123 72,500 30,500
EOG RESOURCES INC COMMON 26875P101 25 1,400 X 123 1,400
E PIPHANY INC COMMON 26881V100 6,872 30,800 X 123 12,300 9,300 9,200
EVI INC CONV PFD 5% CV PFD 268939402 29,360 460,188 X 123 441,438 18,750
ESCO ELECTRONICS COMMON 269030201 2 144 X 123 144
E.SPIRE COMMUNICATIONS COMMON 269153102 41 7,000 X 123 7,000
ETEC SYSTEMS INC COMMON 26922C103 13,763 306,700 X 123 250,500 6,300 49,900
E TEK DYNAMICS INC COMMON 269240107 808 6,000 X 123 6,000
EARTHGRAINS CO COMMON 270319106 5,053 313,344 X 123 254,400 6,300 52,644
EASTERN UTILITIES ASSOCIATES COMMON 277173100 161 5,300 X 123 5,300
EASTMAN CHEMICAL CO COMMON 277432100 26 543 X 123 281 262
EASTMAN KODAK COMMON 277461109 4,554 68,740 X 123 37,065 31,675
EATON CORP COMMON 278058102 85,038 1,170,914 X 123 673,946 1,100 495,868
ECHELON CORP COMMON 27874N105 29 1,500 X 123 1,500
ECOLAB INC COMMON 278865100 422 10,784 X 123 10,784
ECOLLEGE.COM INC COMMON 27887E100 211 19,300 X 123 19,300
EDISON INTERNATIONAL COMMON 281020107 5,631 215,015 X 123 146,600 68,415
EDO CORP SUB DEB CONV CV BND 281347AB0 17,339 1,010,465 X 123 890,009 61,364 59,092
J D EDWARDS & CO COMMON 281667105 16,392 548,700 X 123 429,200 9,600 109,900
EINSTEIN/NOAH BAGEL SUB DEB CV CV BND 282577AC9 19,282 1,890,352 X 123 1,622,117 194,118 74,118
EL PASO ENERGY CORP COMMON 283905107 52,489 1,352,384 X 123 842,694 1,700 507,990
ELAN CORP PLC SPONS ADR ADR 284131208 511 17,326 X 123 17,326
ELECTRONIC DATA SYSTEMS CORP COMMON 285661104 6,031 90,100 X 123 90,100
EMERSON ELEC COMMON 291011104 66,605 1,160,863 X 123 652,645 1,100 507,118
EMMIS BROADCASTING CORP CL A COMMON 291525103 30,599 245,500 X 123 228,200 17,300
EMPRESAS ICA SOC SUB DEB CONV CV BND 292448AC1 47,860 2,489,208 X 123 2,135,662 198,040 155,506
EMULEX CORP COMMON 292475209 43,808 389,400 X 123 278,200 51,600 59,600
ENDESA SPONSORED ADR ADR 29258N107 347 17,200 X 123 17,200
ENDOSONICS CORP COMMON 29264K105 5,619 1,248,700 X 123 1,020,200 29,800 198,700
ENERGY FACTORS SUB DEB CONV CV BND 292667AB8 42 2,020 X 123 2,020
ENERGY EAST CORP COMMON 29266M109 2,381 114,400 X 123 85,300 29,100
ENGLEHARD CORP COMMON 292845104 87 4,596 X 123 4,596
ENNIS BUSINESS FORM COMMON 293389102 1,835 236,800 X 123 172,600 11,100 53,100
ENRON CORP COMMON 293561106 13,435 302,750 X 123 200,950 1,000 100,800
ENTERCOM COMMUNICATIONS CORP COMMON 293639100 28,719 433,500 X 123 333,000 42,700 57,800
ENTERGY CORP NEW COMMON 29364G103 136 5,300 X 123 1,700 3,600
ENZON INC COMMON 293904108 16,795 387,200 X 123 288,600 38,000 60,600
EQUIFAX INC COMMON 294429105 498 21,150 X 123 10,000 11,150
EQUITY OFFICE PROPERTIES TR COMMON 294741103 633 25,700 X 123 1,600 24,100
EQUITY RESIDENTIAL PROPS TR COMMON 29476L107 3,628 85,000 X 123 52,800 32,200
EQUITY RESIDTL CVT PFD G 7.25% CV PFD 29476L859 4,395 94,984 X 123 89,863 2,347 2,774
LM ERICSSON ADR 294821400 315 4,800 X 123 4,400 400
ETHYL CORP COMMON 297659104 525 150,000 X 123 150,000
NOKIA OYJ COMMON 29849EUR2 216 1,200 X 123 1,200
LOXLEY PUBLIC CO EURO CONV CV BND 2987009J6 15,623 3,738,733 X 123 3,483,623 18,667 236,444
ADVANCE AGRO PUB EURO CONV CV BND 2987009L1 11,783 5,061,250 X 123 4,062,709 965,489 33,053
BANPU PUBLIC CO EURO CONV CV BND 2987009M9 46,670 1,624,520 X 123 1,476,176 18,411 129,932
TOTAL ACCESS COMMUN EURO CONV CV BND 2987009U1 11,329 1,085,714 X 123 950,000 88,095 47,619
SSANGYONG OIL REFNG SUB CONV CV BND 2987010A2 11,336 2,414,535 X 123 1,939,909 180,956 293,670
THERMO TERRATECH EURO CONV CV BND 2987010H7 13,431 1,011,634 X 123 964,464 47,170
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 10 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
SAMSUNG DISPLAY DEVICES CONV CV BND 2987010Z7 3,915 350,658 X 123 315,391 35,267
BURNS PHILP EURO CONV CV BND 2987020Q5 17,619 9,782,528 X 123 9,202,325 45,806 534,398
SIAM COMMERCIAL BK EURO CONV CV BND 2987020R3 8,176 1,878,728 X 123 1,506,640 142,891 229,197
FEDERAL RLTY INVS TR CONV EURO CV BND 2987021Q4 22,012 3,554,838 X 123 3,415,950 138,888
FMC CORP EURO CONV CV BND 2987021Z4 4,880 1,876,030 X 123 1,876,030
MBI FINANCE LTD EURO CONV CV BND 2987022N0 7,303 2,310,061 X 123 2,310,061
CML GROUP CONV EURO CV BND 2987023T6 18 565,787 X 123 479,933 56,914 28,940
SAPPI FINANCE EURO CONV CV BND 2987024I9 35,897 9,021,374 X 123 7,019,022 827,319 1,175,033
FLI CAPITAL C I REG EURO CONV CV BND 2987027A3 6,734 14,031,431 X 123 14,031,431
BANGKOK BANK PUB EURO CONV CV BND 2987027D7 61,731 12,851,248 X 123 11,172,327 563,304 1,115,617
OGDEN SUB DEB CONV EURO CV BND 298703018 27,223 824,938 X 123 799,922 25,016
SIAM COMMERCIAL BANK FOR REG COMMON 2987038G7 242 197,000 X 123 197,000
SAMSUNG ELECTRON EURO CONV CV BND 2987039B7 85,586 1,613,365 X 123 1,353,214 181,998 78,153
THERMEDICS INC CONV ZERO CPN CV BND 2987042N6 1,317 67,165 X 123 56,455 10,710
TELEKOM MALAYSIA EURO CVT CV BND 2987043F2 10,931 10,319,481 X 123 9,664,276 655,205
STB CAYMAN CAPITAL LTD CVT CV BND 2987043P0 5,242 1,478,375,971 X 123 1,478,375,971
APP FIN VII MAURIUS EURO CONV CV BND 2987043V7 38,690 3,059,093 X 123 2,849,526 26,196 183,371
SIAM COMMERCIAL BANK WTS WTS 298705146 200 429,000 X 123 150,000 150,000 129,000
SOFTBANK CORP COMMON 298705310 287 300 X 123 300
PT INDAH KIAT PULP & PAPER COMMON 29871A136 4,612 11,823,000 X 123 3,169,000 8,654,000
TOTAL ACCESS COMMUNICATION COMMON 29871A151 2,033 516,000 X 123 256,000 260,000
TENAGA NASIONAL BERHAD ORD SHS COMMON 29871A482 1,393 540,000 X 123 532,000 8,000
DATATEC LIMITED COMMON 29871A540 795 45,099 X 123 45,099
REGENT PACIFIC GROUP LTD COMMON 29871A557 32 150,000 X 123 150,000
BILLITON PLC COMMON 29871A730 141 24,000 X 123 24,000
COLT TELECOM GROUP PLC COMMON 29871A748 184 3,600 X 123 3,600
ORIX CORP COMMON 29871A771 180 800 X 123 800
PACIFIC CENTURY CYBERWORKS COMMON 29871A797 282 121,000 X 123 121,000
UNITED PAN EUROPE COMMUNICATIO COMMON 29871EUR3 191 1,500 X 123 1,500
EVEREST REINSURANCE HLDGS INC COMMON 299808105 3,831 171,700 X 123 108,300 63,400
EXAR CORP COMMON 300645108 11,251 191,100 X 123 177,700 13,400
EXIDE CORP 144A CVT SUB NTS P/ CV BND 302051AF4 82,408 1,969,525 X 123 1,811,680 120,203 37,642
EXODUS COMMUNICATIONS INC COMMON 302088109 355 4,000 X 123 4,000
EXPEDITORS INTL WASH INC COMMON 302130109 613 14,000 X 123 14,000
EXPONENT INC COMMON 30214U102 33 5,000 X 123 5,000
EXXON MOBIL CORP COMMON 30231G102 312,428 3,878,088 X 123 2,300,050 29,075 1,548,963
FPA PARAMOUNT FUND MUT FND 302546106 62 6,783 X 123 6,783
FPA PERENNIAL FUND MUT FND 302548102 106 5,199 X 123 5,199
FPL GROUP INC COMMON 302571104 585 13,659 X 123 1,000 12,659
FAMILY DOLLAR STORES INC COMMON 307000109 4,300 263,600 X 123 231,700 31,900
FARMER BROS CO COMMON 307675108 16 100 X 123 100
FDX CORP COMMON 31304N107 1,181 28,840 X 123 13,660 15,180
FEDERAL HM LN MTG COMMON 313400301 57,505 1,221,878 X 123 881,622 17,025 323,231
FEDERAL NATL MTG COMMON 313586109 119,628 1,915,969 X 123 1,037,893 1,400 876,676
FEDERAL REALTY INVS TRUST COMMON 313747206 203 10,800 X 123 10,800
FEDERAL SIGNAL CORP COMMON 313855108 7,996 497,800 X 123 397,000 9,500 91,300
FEDERATED DEPT STORES COMMON 31410H101 119,371 2,360,865 X 123 1,377,605 2,100 981,160
FEDERATED INVESTORS INC CL-B COMMON 314211103 13,225 659,200 X 123 525,000 13,400 120,800
FERRO CORP COMMON 315405100 8,356 379,800 X 123 306,900 8,300 64,600
FIDELITY U S EQUITY INDEX MUT FND 315911206 115 2,217 X 123 2,217
FIDELITY SPART TOTAL MKT IDX MUT FND 315911404 1,102 28,898 X 123 5,797 23,101
FIDELITY SPART MARKET INDEX MUT FND 315912204 596 5,912 X 123 4,249 1,663
FIDELTIY EQUITY INC II FD MUT FND 316145101 43 1,555 X 123 1,555
FIDELITY SELECT DEVEL COMM FD MUT FND 316390566 89 1,412 X 123 1,412
FIDELITY SEL SOFTWARE & CMPTRS MUT FND 316390822 79 820 X 123 820
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 11 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
FIDELITY SELECT ELECTRS MUT FND 316390863 96 1,078 X 123 1,078
FIDELITY SELECT COMPUTERS MUT FND 316390871 74 712 X 123 712
FIELDCREST CANNON SUB DEB CONV CV BND 316549AB0 4,144 267,572 X 123 225,877 38,870 2,825
FIFTH THIRD BANCORP COMMON 316773100 2,256 30,748 X 123 400 30,348
FILENET CORP COMMON 316869106 14,989 587,800 X 123 481,500 13,800 92,500
FINISAR CORP COMMON 31787A101 5,428 60,400 X 123 23,100 17,700 19,600
FINOVA GROUP INC COMMON 317928109 84,758 2,387,550 X 123 1,387,444 2,150 997,956
FIRST COMMONWEALTH FINL CORP COMMON 319829107 45 3,728 X 123 3,728
FIRST DATA CORP COMMON 319963104 104,398 2,117,076 X 123 1,252,461 2,350 862,265
FIRST DEFIANCE FINL CORP COMMON 32006W106 9 900 X 123 900
FIRST MIDWEST BANCORP INC COMMON 320867104 5,112 192,900 X 123 160,500 4,650 27,750
FIRST NATL BANCORP ILL COMMON 320920101 1,142 13,440 X 123 13,440
FST HLTH GRP COMMON 320960107 9,648 359,000 X 123 291,500 6,000 61,500
FIRST SECURITY CORP DEL COMMON 336294103 332 13,000 X 123 13,000
FIRST STERLING BANKS INC COMMON 337094106 100 7,907 X 123 7,907
FIRST TENN NATL COR COMMON 337162101 1,891 66,354 X 123 22,100 44,254
FIRST TR INSD MUN BDS UT 39S COMMON 33733W484 1 5 X 123 5
FIRST UNION CORP COMMON 337358105 657 19,932 X 123 16,873 3,059
FIRST VIRGINIA BKS COMMON 337477103 116 2,700 X 123 450 2,250
FIRSTAR CORP (NEW) COMMON 33763V109 10,485 496,317 X 123 6,500 489,817
FISERV INC COMMON 337738108 6,135 160,130 X 123 47,150 112,980
FIRSTMERIT CORP COMMON 337915102 7,332 318,800 X 123 276,800 42,000
FIRSTENERGY COMMON 337932107 7 300 X 123 300
FLEET BOSTON FINL CORP COMMON 339030108 161,481 4,638,606 X 123 2,754,168 3,000 1,881,437
FLORIDA PROGRESS COMMON 341109106 47 1,100 X 123 600 500
FLUOR CORP COMMON 343861100 468 10,200 X 123 10,200
FORD MOTOR CO COMMON 345370100 1,349 25,300 X 123 6,900 18,400
FOREST LABS COMMON 345838106 2,580 42,000 X 123 29,100 12,900
FORT JAMES CORP COMMON 347471104 134 4,900 X 123 2,200 2,700
FORTUNE BRANDS INC COMMON 349631101 43 1,300 X 123 1,300
FOUNDATION HEALTH SYSTEMS CL A COMMON 350404109 91 9,200 X 123 1,100 8,100
FOUNDER HONG KONG LTD COMMON 350499109 306 250,000 X 123 250,000
FOUNDRY NETWORKS INC COMMON 35063R100 7,240 24,000 X 123 10,100 6,600 7,300
FOX ENTERTAINMENT GRP COMMON 35138T107 5 200 X 123 200
FRANKLIN (AGE) HI INC CL I MUT FND 353538101 2 966 X 123 966
FRANKLIN RESOURCES COMMON 354613101 597 18,622 X 123 17,272 1,350
FRANKLIN NATURAL RES FD A MUT FND 354713604 48 3,449 X 123 3,449
FRANKLIN SMALLCAP GROWTH MUT FND 354713802 40 924 X 123 924
FRANKLIN UNIVERSAL TRUST Closed E 355145103 144 21,165 X 123 21,165
FRED'S INC COMMON 356108100 1,664 104,400 X 123 75,900 5,000 23,500
FREEMARKETS INC COMMON 356602102 375 1,100 X 123 1,100
FREESHOP.COM COMMON 356873109 12,994 270,700 X 123 251,550 19,150
FRESENIUS MEDICAL CARE ADR ADR 358029106 36 1,258 X 123 1,258
FRIEDMAN BILLING RAMSEY CL A COMMON 358433100 28 3,500 X 123 1,500 2,000
FRISCO BAY INDS LTD COMMON 358751105 2 1,000 X 123 1,000
FURNITURE BRANDS INTL INC COMMON 360921100 14,828 674,000 X 123 544,600 12,900 116,500
GATX CORP COMMON 361448103 10,290 304,900 X 123 253,200 7,400 44,300
GTE CORP COMMON 362320103 194,073 2,750,374 X 123 1,598,957 2,500 1,148,917
GABELLI EQUITY TRUST MUT FND 362397101 19 X 123 19
GABELLI GLOBAL MUTIMEDIA TR MUT FND 36239Q109 1 X 123 1
GALLAGHER A J COMMON 363576109 11,830 182,700 X 123 146,300 4,200 32,200
GANNETT CO COMMON 364730101 59,267 726,645 X 123 501,215 900 224,530
GAP INC COMMON 364760108 748 16,260 X 123 1,400 14,860
GARDNER DENVER INC COMMON 365558105 3,768 225,800 X 123 174,600 11,900 39,300
GARTNER GROUP INC CL A COMMON 366651107 3,745 245,600 X 123 200,200 45,400
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 12 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
GARTNER GROUP INC CL B COMMON 366651206 16 X 123 15 1
GATEWAY INC COMMON 367626108 6,871 95,350 X 123 60,850 34,500
GAYLORD CONTAINER CORP CL A COMMON 368145108 1,969 289,100 X 123 209,300 14,300 65,500
GENCORP INC COMMON 368682100 75 7,600 X 123 900 6,700
GENE LOGIC INC COMMON 368689105 19,642 741,200 X 123 689,400 51,800
GENENTECH INC COMMON 368710406 40,592 301,800 X 123 105,800 3,800 192,200
GENERAL COMMUNICATION CL A COMMON 369385109 126 28,800 X 123 28,800
GEN DYNAMICS COMMON 369550108 26 500 X 123 300 200
GENERAL ELEC COMMON 369604103 233,756 1,510,540 X 123 668,176 7,012 835,352
GENERAL INSTRUMENT CORP COMMON 370120107 136 1,600 X 123 1,200 400
GEN MILLS COMMON 370334104 4,288 119,952 X 123 32,400 87,552
GENERAL MOTORS CORP COMMON 370442105 153,788 2,115,748 X 123 1,211,213 11,900 892,635
GEN MOTORS CL H COMMON 370442832 9,009 93,840 X 123 91,040 2,800
GENESCO INC COMMON 371532102 1,979 152,200 X 123 110,700 7,200 34,300
GENUINE PARTS COMMON 372460105 159 6,394 X 123 225 6,169
GENZYME CORP -GENL DIVISION COMMON 372917104 104 2,300 X 123 2,300
GENZYME CORP TISSUE REPAIR COMMON 372917401 60 X 123 60
GENZYME -MOLECULAR ONCOLOGY COMMON 372917500 2 248 X 123 248
GENZYME SURGICAL PRODUCTS COMMON 372917609 2 411 X 123 411
GEORGIA PAC COMMON 373298108 3,623 71,394 X 123 34,900 36,494
GEORGIA-PACIFIC (TIMBER GRP) COMMON 373298702 45,391 1,843,287 X 123 1,150,705 1,750 690,832
GETTHERE.COM INC COMMON 374266104 9,398 233,500 X 123 207,550 25,950
GIANT CEMENT HLD INC COMMON 374450104 311 10,100 X 123 10,100
GILEAD SCIENCES INC COMMON 375558103 319 5,895 X 123 5,895
GILLETTE CO COMMON 375766102 10,811 262,488 X 123 124,450 138,038
GLAXO WELLCOME PLC ADR ADR 37733W105 1,749 31,300 X 123 14,300 17,000
GLOBAL INDUSTRIES LTD COMMON 379336100 124 14,400 X 123 14,400
GLOBAL MARINE INC COMMON 379352404 14 850 X 123 850
GLYCOMED INC SUB DEB CONV CV BND 380002AA3 21,182 968,141 X 123 718,330 216,818 32,994
GOLDEN STATE BANCORP COMMON 381197102 3,490 202,300 X 123 138,800 63,500
GOLDEN WEST FINL COMMON 381317106 10 300 X 123 300
GOLDMAN SACHS GROUP COMMON 38141G104 4,827 51,254 X 123 25,607 3,800 21,847
GOVTS SECS INC FD GNMA F MUT FND 383743598 1 48,169 X 123 48,169
W R GRACE & CO COMMON 38388F108 16,955 1,200,375 X 123 610,200 590,175
GRADCO SYSTEMS INC COMMON 384111100 94 X 123 94
GRAINGER W W COMMON 384802104 258 5,400 X 123 2,000 3,400
GREAT LAKES CHEM COMMON 390568103 4,510 118,100 X 123 90,600 27,500
GREER STATE BANK SC COMMON 397505108 26 1,000 X 123 1,000
GROUP 1 SOFTWARE COMMON 39943Y103 24 X 123 24
GUCCI GROUP COMMON 401566104 23 200 X 123 200
GUIDANT CORP COMMON 401698105 8,165 173,722 X 123 67,942 105,780
GULF CANADA RES LTD -ORD COMMON 40218L305 20 6,000 X 123 6,000
GULFMARK OFFSHORE INC COMMON 402629109 400 27,336 X 123 27,336
HMT TECHNOLOGY SUB CONV NTS CV BND 403917AD9 6,976 750,780 X 123 669,727 68,421 12,632
H & Q HEALTHCARE INVESTORS FD Closed E 404052102 427 19,858 X 123 19,858
HCC INSURANCE HLDG COMMON 404132102 167 12,700 X 123 12,700
HEALTH & RETIREMENT PROP TR COMMON 40426W101 123 13,657 X 123 10,000 3,657
HADCO CORP COMMON 404681108 12,770 250,400 X 123 200,000 5,800 44,600
HALLIBURTON CO COMMON 406216101 27,601 685,740 X 123 521,690 36,700 127,350
HAMILTON BANCORP INC COMMON 407013101 2,886 162,600 X 123 118,500 7,700 36,400
JOHN HANCOCK REGIONAL BANK MUT FND 409905205 64 1,629 X 123 1,629
JOHN HANCOCK FINANCIAL IND B MUT FND 409905601 23 1,478 X 123 1,478
HANNAFORD BROTHERS CO COMMON 410550107 4,900 70,700 X 123 56,200 1,700 12,800
HARBOR FEDERAL BANCORP INC COMMON 41151A108 9 660 X 123 660
HARCOURT GENERAL COMMON 41163G101 17 430 X 123 430
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 13 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
HARLAND JOHN H CO COMMON 412693103 4,032 220,200 X 123 156,600 13,400 50,200
HARLEY DAVIDSON COMMON 412822108 1,268 19,800 X 123 8,000 11,800
HARMAN INTL COMMON 413086109 19,386 345,400 X 123 281,800 8,100 55,500
HARNISCHFEGER INDS COMMON 413345109 3 7,000 X 123 7,000
HARRAH'S ENTERTAINMENT INC COMMON 413619107 96 3,650 X 123 450 3,200
OAKMARK INTL FUND MUT FND 413838202 497 33,803 X 123 33,803
HARRIS CORP COMMON 413875105 4,275 160,200 X 123 42,000 118,200
HARSCO CORP COMMON 415864107 15,735 495,600 X 123 395,300 9,600 90,700
HARTE HANKS INC COMMON 416196103 320 14,700 X 123 500 14,200
HARTFORD FINANCIAL SVCS GRP COMMON 416515104 1,327 28,008 X 123 4,108 23,900
THE HARTFORD CAPITAL APPRC B MUT FND 416645505 72 2,314 X 123 2,314
HASBRO INC COMMON 418056107 114,549 6,048,803 X 123 3,921,049 65,175 2,062,579
HEALTH CARE PPTYS INV COMMON 421915109 5,391 225,800 X 123 151,200 1,000 73,600
HEALTHSOUTH CORP COMMON 421924101 8,484 1,578,334 X 123 1,389,400 188,934
HEALTHSOUTH CORP SUB CONV DEB CV BND 421924AF8 73,720 2,547,881 X 123 2,442,762 75,085 30,034
HEALTH MGMT ASSOC COMMON 421933102 13,484 1,008,150 X 123 823,200 20,400 164,550
HEALTHCARE REALTY TRUST INC COMMON 421946104 12,799 819,125 X 123 654,386 15,577 149,162
HEINZ H J COMMON 423074103 643 16,150 X 123 4,550 11,600
HERSHEY FOODS CORP COMMON 427866108 242 5,100 X 123 200 4,900
HERTZ CORP CL A COMMON 428040109 2,837 56,600 X 123 34,700 21,900
HEWLETT PACKARD COMMON 428236103 122,251 1,074,738 X 123 634,891 3,500 436,347
HEXCEL SUB DEB CONV CV BND 428290AA8 13,088 542,739 X 123 469,172 67,545 6,022
HEXCEL CORP SUB CONV NTS CV BND 428291AA6 16,355 1,477,799 X 123 1,264,326 181,847 31,626
HIBERNIA CORP LA CL A COMMON 428656102 21 2,000 X 123 2,000
HILLENBRAND INDUSTRIES COMMON 431573104 38 1,200 X 123 1,200
HINES HORTICULTURE INC COMMON 433245107 5 600 X 123 600
HISPANIC BROADCASTING CORP COMMON 43357B104 553 6,000 X 123 6,000
HOLLYWOOD PARK INC COMMON 436255103 11 475 X 123 475
HOME DEPOT COMMON 437076102 109,434 1,591,764 X 123 713,661 878,103
HOMESTORE.COM COMMON 437852106 200 2,700 X 123 2,700
HON INDUSTRIES COMMON 438092108 3,262 148,700 X 123 131,100 17,600
HONEYWELL INTERNATIONAL INC COMMON 438516106 28,628 496,252 X 123 365,546 24,450 106,256
HOTJOBS.COM COMMON 441474103 6,684 153,000 X 123 58,800 44,800 49,400
HOUGHTON MIFFLIN CO COMMON 441560109 8,340 197,700 X 123 164,700 4,700 28,300
HOUSEHOLD INTL INC COMMON 441815107 4,751 127,547 X 123 60,530 67,017
HUBBELL INC CL B COMMON 443510201 393 14,422 X 123 14,422
HUDSON UNITED BANCORP COMMON 444165104 13,627 533,086 X 123 427,587 10,918 94,581
HUMAN GENOME SCIENCE COMMON 444903108 305 2,000 X 123 2,000
HUNTINGTON BANCSHARES COMMON 446150104 1,695 70,997 X 123 40,698 30,299
HUSSMANN INTERNATIONAL INC COMMON 448110106 4,741 314,750 X 123 248,950 7,100 58,700
HUTCHINSON TECH COMMON 448407106 5,937 279,400 X 123 226,600 6,500 46,300
HUTCHINSON TECH CONV CV BND 448407AC0 3,150 123,456 X 123 106,701 9,700 7,055
HUTTIG BUILDING PRODUCTS COMMON 448451104 123 24,890 X 123 19,767 5,123
HVIDE CAP TRUST CONV PFD CV PFD 448513408 786 1,838,532 X 123 1,660,197 130,089 48,246
HYPERION SOLUTIONS CORP COMMON 44914M104 23,834 547,900 X 123 448,100 11,200 88,600
IBP INC COMMON 449223106 810 45,000 X 123 23,300 21,700
ICOS CORP COMMON 449295104 2,416 82,600 X 123 24,200 23,400 35,000
IDEC PHARMACEUTICALS CORP COMMON 449370105 17,292 176,000 X 123 75,000 51,000 50,000
IMC GLOBAL INC COMMON 449669100 301 18,400 X 123 14,600 3,800
IMCO RECYCLING INC COMMON 449681105 424 33,600 X 123 22,100 11,500
IMS HEALTH INC COMMON 449934108 6,900 253,801 X 123 125,900 127,901
I-STAT CORP COMMON 450312103 7 500 X 123 500
ITC DELTACOM INC COMMON 45031T104 21,570 780,800 X 123 579,200 66,900 134,700
ITI TECHNOLOGIES INC COMMON 450564109 162 5,400 X 123 5,400
ITLA CAPITAL CORP COMMON 450565106 44 3,500 X 123 3,500
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 14 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
ITT INDS INC COMMON 450911102 13 379 X 123 379
IDACORP INC COMMON 451107106 2,609 97,300 X 123 72,100 25,200
IDEXX LABORATORIES INC COMMON 45168D104 4,536 281,300 X 123 233,600 6,800 40,900
ILLINOIS TOOL WORKS INC COMMON 452308109 12,304 182,112 X 123 84,055 98,057
IMATION CORP COMMON 45245A107 54 1,623 X 123 29 1,594
IMMUNEX CORP COMMON 452528102 66 600 X 123 400 200
IMPERIAL CREDIT INDUSTRIES COMMON 452729106 10,749 1,719,802 X 123 1,386,602 38,700 294,500
IMPERIAL OIL COMMON 453038408 1,267 58,600 X 123 37,400 21,200
INCO LTD CVT DEBS CV BND 453258AH8 4,730 143,792 X 1236 5 5 143,792
INFORMIX CORP COMMON 456779107 15,709 1,373,500 X 123 1,092,200 22,400 258,900
INGERSOLL RAND CO COMMON 456866102 21,053 382,351 X 123 304,600 77,751
INFORMATION RESOURCES INC COMMON 456905108 7,189 777,200 X 123 632,400 16,100 128,700
INGRAM MICRO INC SUB CONV DEB CV BND 457153AB0 7,479 126,935 X 123 112,911 9,067 4,956
INKTOMI CORP COMMON 457277101 2,414 27,200 X 123 27,200
INTEGRAL SYSTEMS INC MD COMMON 45810H107 71 1,600 X 123 1,600
INTEGRAT DEVICE SUB CONV NTS CV BND 458118AA4 24,507 811,482 X 123 652,008 150,740 8,734
INTEGRATED PROCESS EQUIP CONV CV BND 45812KAD0 1,750 64,102 X 123 64,102
INTEGRATED SYSTEMS INC COMMON 45812M104 352 10,500 X 123 500 10,000
INTEL CORP COMMON 458140100 204,041 2,478,853 X 123 1,305,753 17,000 1,156,100
INTER-TEL INC COMMON 458372109 12,472 498,900 X 123 405,900 9,500 83,500
INTERFACE SYS INC COMMON 458667102 78 3,162 X 123 3,162
INTERIM SERVICES INC COMMON 45868P100 4,754 192,100 X 123 165,300 4,900 21,900
IBM COMMON 459200101 139,572 1,293,826 X 123 827,926 14,400 451,500
INTL FLAV & FRAG COMMON 459506101 4,000 106,300 X 123 71,000 35,300
INTL MULTIFOODS CORP COMMON 460043102 8,310 627,200 X 123 502,100 14,000 111,100
INTL PAPER COMMON 460146103 34,333 608,339 X 123 387,803 600 219,936
INTERNATIONAL RECTIFIER CORP COMMON 460254105 9,373 360,500 X 123 287,400 8,400 64,700
INTERNET CAPITAL GROUP INC COMMON 46059C106 68 400 X 123 400
INTERNET HOLDRS TRUST COMMON 46059W102 17 100 X 123 100
INERPUBLIC GROUP COS INC COMMON 460690100 23 400 X 123 400
INTRANET SOLUTIONS COMMON 460939309 12,798 345,900 X 123 321,750 24,150
INTEVAC INC SUB CONV NTS CV BND 461148AC2 6,259 556,799 X 123 463,709 48,485 44,606
INTUIT INC COMMON 461202103 1,876 31,300 X 123 20,000 11,300
AMERICAN FDS IVEST CO OF AMER MUT FND 461308108 1,062 32,709 X 123 32,709
INVESTMENT TECHNOLOGY GROUP COMMON 46145F105 3,999 139,100 X 123 116,500 3,200 19,400
INVITROGEN CORP COMMON 46185R100 5,622 93,700 X 123 36,300 27,600 29,800
IVEX PACKAGING CORP COMMON 465855104 137 13,700 X 123 13,700
MACKENZIE IVY INTL FD CL A MUT FND 465903102 107 2,269 X 123 2,269
JDN REALTY CORP COMMON 465917102 12 750 X 123 750
JDS UNIPHASE CORP COMMON 46612J101 69,145 428,640 X 123 168,150 260,490
JACOBSON'S STORE SUB CONV DEB CV BND 469834AC9 4,152 186,243 X 123 179,815 6,429
JAMESON INNS INC CONV PFD CV PFD 470457300 16 1,560 X 123 1,560
JANUS FUND MUT FND 471023101 110 2,496 X 123 2,496
JANUS WORLDWIDE FUND MUT FND 471023309 815 10,664 X 123 10,664
JANUS GLOBAL TECHNOLOGY FUND MUT FND 471023663 178 5,753 X 123 5,753
JEFFERSON PILOT COMMON 475070108 14 200 X 123 200
JOHNSON & JOHNSON COMMON 478160104 17,894 191,888 X 123 55,905 600 135,383
JOHNSON CONTROLS COMMON 478366107 17 300 X 123 300
JONES APPAREL GROUP INC COMMON 480074103 2,135 78,702 X 123 78,000 702
JOSTENS COMMON 481088102 5,896 242,500 X 123 187,500 3,300 51,700
JUNIPER NETWORKS COMMON 48203R104 340 1,000 X 123 1,000
KLA-TENCOR CORPORATION COMMON 482480100 601 5,400 X 123 5,400
KMART CORP COMMON 482584109 54 5,400 X 123 3,300 2,100
KAMAN CORP SUB DEB CONV CV BND 483548AC7 1,795 79,238 X 123 79,238
KANSAS CITY PWR & LT COMMON 485134100 170 7,700 X 123 2,000 5,700
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 15 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
KANSAS CITY SOUTHN INDS INC COMMON 485170104 504 6,750 X 123 6,000 750
KAYNE ANDERSON SM-MID CAP MUT FND 486607203 44 2,937 X 123 2,937
KAYNE INTL RISING DVDS FD MUT FND 486607302 104 5,617 X 123 5,617
KEANE INC COMMON 486665102 1,381 43,000 X 123 31,500 11,500
KELLOGG CO COMMON 487836108 25 800 X 123 600 200
KENNAMETAL COMMON 489170100 34 1,000 X 123 1,000
KENT ELECTRONIC SUB DEB CONV CV BND 490553AA2 84,155 2,040,947 X 123 1,868,322 111,045 61,580
KERR MCGEE COMMON 492386107 2,864 46,188 X 123 26,458 19,730
KEY ENERGY SVCS CVT SUB NTS CV BND 492914AF3 42,862 1,628,232 X 123 1,355,453 234,545 38,234
KEYCORP (NEW) COMMON 493267108 93,063 4,206,226 X 123 2,302,224 4,200 1,899,802
KEYSPAN ENERGY COMMON 49337W100 60 2,608 X 123 2,608
KIMBERLY CLARK COMMON 494368103 181,688 2,776,513 X 123 1,692,495 19,200 1,064,818
KMART FIN CONV PFD 7.75% CV PFD 498778208 1,107 84,332 X 123 83,333 1,000
KNIGHT RIDDER INC COMMON 499040103 4,311 72,375 X 123 44,200 28,175
KNIGHT TRIMARK GROUP INC CL A COMMON 499067106 1,513 32,900 X 123 15,700 17,200
KOHLS CORP COMMON 500255104 7,473 103,524 X 123 31,304 3,600 68,620
PHILIPS ELECTRONICS -NY SHR COMMON 500472204 110,801 820,745 X 123 581,753 956 238,036
KOPIN CORP COMMON 500600101 25,553 608,400 X 123 563,400 45,000
KOS PHARMACEUTICALS INC COMMON 500648100 28 5,000 X 123 5,000
KROGER COMMON 501044101 79,456 4,209,590 X 123 2,757,964 38,000 1,413,626
KULICKE & SOFA INDUSTRIES COMMON 501242101 12,360 290,400 X 123 259,800 30,600
KULICK & SOFFA CVT 144A W/RTS CV BND 501242AC5 4,978 98,255 X 123 60,481 9,389 28,385
KYOCERA CORP SPONS ADR ADR 501556203 121 462 X 123 462
LG&E ENERGY CORP COMMON 501917108 29 1,670 X 123 1,670
LSI LOGIC COMMON 502161102 2,923 43,300 X 123 26,400 16,900
LTX CORP COMMON 502392103 12,769 570,700 X 123 530,700 40,000
LTX CORP SUB DEB CONV CV BND 502392AA1 8,475 378,170 X 123 225,002 130,557 22,611
LADD FURNITURE INC COMMON 505739201 69 3,500 X 123 3,500
LAFARGE CORP COMMON 505862102 171 6,200 X 123 6,200
LAGUNA HILLS UTIL CO COMMON 507205102 43 2,000 X 123 2,000
LAM RESEARCH SUB CONV DEB CV BND 512807AC2 124,962 1,086,503 X 123 1,002,468 60,686 23,350
LAMAR ADVERTISING CO COMMON 512815101 545 9,000 X 123 9,000
LANIER WORLDWIDE COMMON 51589L105 503 129,740 X 123 25,400 104,340
LASON INC COMMON 51808R107 38 3,470 X 123 3,470
LATIN AMERICA INVESTMENT FD Closed E 518279104 162 12,400 X 123 12,400
LEAP WIRELESS INTL INC COMMON 521863100 74 949 X 123 74 875
LEGATO SYSTEMS INC COMMON 524651106 482 7,000 X 123 7,000
LEGGETT & PLATT INC COMMON 524660107 6,777 316,150 X 123 205,900 300 109,950
LEGG MASON INC COMMON 524901105 4 100 X 123 100
LEHMAN BROS HOLDING INC COMMON 524908100 4,819 56,900 X 123 43,700 13,200
LEVEL 3 COMMUNICATIONS INC COMMON 52729N100 16 200 X 123 200
LEXMARK INTL GRP INC CL A COMMON 529771107 44,980 497,015 X 123 266,025 600 230,390
LIBERTY FINANCIAL COS COMMON 530512102 5,512 240,300 X 123 190,300 5,700 44,300
LIBERTY PPTY TRUST COMMON 531172104 14,328 578,900 X 123 460,000 11,900 107,000
LIFEPOINT HOSPITALS COMMON 53219L109 34 X 123 34
LILLY ELI COMMON 532457108 15,438 232,153 X 123 90,686 2,160 139,307
LILLY INDS INC CL A COMMON 532491107 51 3,800 X 123 3,800
LIMITED INC COMMON 532716107 242 5,594 X 123 5,594
LINCARE HLDG COMMON 532791100 24,136 695,800 X 123 553,300 13,000 129,500
LINCOLN ELECTRIC HOLDINGS COMMON 533900106 192 9,300 X 123 8,500 800
LINCOLN NATL CONV SEC FD Closed E 534183108 2 100 X 123 100
LINCOLN NATL CORP COMMON 534187109 5,204 130,100 X 123 90,400 39,700
LINEN N THINGS INC COMMON 535679104 22,443 757,575 X 123 550,175 80,350 127,050
LITTON INDS INC COMMON 538021106 68,122 1,365,845 X 123 903,590 1,000 461,255
LIZ CLAIBORNE COMMON 539320101 15,569 413,800 X 123 326,700 7,100 80,000
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 16 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
LOCAL FINANCIAL CORP COMMON 539553107 7,519 724,700 X 123 573,800 20,600 130,300
LOCKHEED MARTIN CORP COMMON 539830109 21,615 988,100 X 123 841,500 29,900 116,700
LOEWS CORP COMMON 540424108 12 200 X 123 200
LOEWS CORP SUB CONV NTS CV BND 540424AL2 238,752 4,539,076 X 123 4,280,533 258,542
LONE STAR TECHNOLOGIES COMMON 542312103 19 700 X 123 700
LONGVIEW FIBRE COMMON 543213102 285 20,000 X 123 20,000
LS GROWTH FUND I MUT FN 543487102 6,096 444,300 X 123 77,171 367,129
LS CORE VALUE FUND I MUT FN 543487201 27,119 1,798,335 X 123 182,364 1,615,971
LS SMALL CAP VALUE FUND I MUT FN 543487300 71,956 4,047,046 X 123 2,180,724 1,866,322
LS INTL EQUITY FUND I MUT FN 543487409 66,939 3,116,339 X 123 2,074,927 1,041,412
LS AGGRESSIVE GROWTH FD I MUT FN 543487797 23 641 X 123 641
LS MID CAP VALUE FUND I MUT FN 543487813 1,118 95,256 X 123 13,061 82,195
LS SMALL CAP GROWTH FUND I MUT FN 543487854 15,017 582,503 X 123 350,513 231,991
LS WORLDWIDE FUND I MUT FN 543487870 X 123
LS CORE GROWTH FUND-LSIT MUT FN 543495402 23,659 2,436,573 X 123 2,436,573
LS SMALL COMPANY VALUE FD-LSIT MUT FN 543495881 40,681 4,176,658 X 123 4,176,658
LOWES COS COMMON 548661107 1,994 33,376 X 123 500 32,876
LUCENT TECHNOLOGIES INC COMMON 549463107 54,010 720,130 X 123 228,822 491,308
LUNAR CORP COMMON 550362107 2 300 X 123 300
LYNX THERAPEUTICS INC COMMON 551812308 10,907 336,900 X 123 313,300 23,600
MBIA INC COMMON 55262C100 116 2,200 X 123 1,200 1,000
MBNA CORP COMMON 55262L100 73 2,665 X 123 1,500 1,165
MBL INTL FINANCE BERMUDA CONV CV BND 55262XAA2 10,605 442,959 X 123 442,959
MCN ENERGY GROUP INC COMMON 55267J100 16,766 705,950 X 123 595,800 6,300 103,850
MDC COMMUNICATIONS COMMON 55267W309 59 7,000 X 123 1,000 6,000
MCI WORLDCOM INC COMMON 55268B106 201,199 3,791,728 X 123 2,121,224 18,300 1,652,204
MDU RESOURCES GROUP INC COMMON 552690109 158 7,875 X 123 7,875
MGIC INVT CORP WIS COMMON 552848103 876 14,560 X 123 200 14,360
MACROVISION CORP COMMON 555904101 38,850 525,000 X 123 391,250 51,800 81,950
MACROMEDIA INC COMMON 556100105 13,353 182,600 X 123 72,200 50,300 60,100
MAGELLAN HEALTH SVCS COMMON 559079108 2,683 425,000 X 123 314,700 20,300 90,000
MANDALAY RESORT GROUP COMMON 562567107 10 500 X 123 500
MANOR CARE INC COMMON 564055101 21,390 1,336,900 X 123 1,116,500 220,400
MANPOWER INC COMMON 56418H100 15,667 416,402 X 123 313,400 6,000 97,002
MAPICS INC COMMON 564910107 379 30,000 X 123 24,600 1,700 3,700
MANUGISTICS GROUP INC COMMON 565011103 3,393 105,000 X 123 90,200 2,700 12,100
MAPQUEST.COM INC COMMON 565644101 9,255 410,200 X 123 381,100 29,100
MARCUS CORP COMMON 566330106 800 59,525 X 123 59,525
MARINE DRILLING CO INC COMMON 568240204 38,812 1,729,800 X 123 1,288,400 173,600 267,800
MARSH & MCLENNAN COMMON 571748102 4,005 41,851 X 123 4,799 37,052
MARSHALL & ILSLEY COMMON 571834100 3,828 60,946 X 123 30,400 1,000 29,546
MARRIOTT INTERNATIONAL COMMON 571903202 268 8,500 X 123 6,700 1,800
MARTIN MARIETTA MATERIALS COMMON 573284106 180 4,400 X 123 1,900 2,500
MASCO CORP COMMON 574599106 39,629 1,561,744 X 123 1,029,064 21,100 511,580
MASCOTECH INC COMMON 574670105 15 1,155 X 123 1,155
MASCOTECH SUB DEB CONV CV BND 574670AB1 48,240 2,020,970 X 123 1,841,938 167,742 11,290
MATSUSHITA ELEC INDL LTD ADR ADR 576879209 59 210 X 123 210
MATTEL INC COMMON 577081102 6,214 473,447 X 123 442,200 31,247
MAXTOR CORP SUB DEB CONV CV BND 577729AA4 56,153 1,991,225 X 123 1,744,000 188,125 59,100
MAXWELL TECHNOLOGIES INC COMMON 577767106 14 1,400 X 123 1,400
MAY DEPT STORES CO COMMON 577778103 274 8,500 X 123 1,000 7,500
MAVERICK TUBE CORP COMMON 577914104 6,717 272,100 X 123 215,500 6,200 50,400
MCDONALDS COMMON 580135101 120,333 2,984,994 X 123 1,717,015 39,800 1,228,179
MCGRAW HILL COS INC COMMON 580645109 90 1,464 X 123 1,200 264
MCKESSON HBOC INC COMMON 58155Q103 110 4,900 X 123 2,300 2,600
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 17 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
MEAD CORP COMMON 582834107 148 3,400 X 123 3,200 200
MEDCO RESEARCH INC COMMON 584059109 30 1,000 X 123 1,000
MEDIAONE GROUP INC COMMON 58440J104 74,136 965,157 X 123 564,149 900 400,108
MEDICAL CARE INT SUB DEB CONV CV BND 584505AC5 23,468 404,972 X 123 331,248 67,891 5,833
MEDICIS PHARMACEUTICAL -CL A COMMON 584690309 18,651 438,200 X 123 350,200 8,800 79,200
MEDIMMUNE INC COMMON 584699102 8,277 49,900 X 123 33,200 16,700
MEDITRUST CORP COMMON 58501T306 6,949 1,263,460 X 123 1,027,212 82,000 154,248
MEDTRONIC INC COMMON 585055106 40,499 1,111,462 X 123 574,688 6,400 530,374
MELLON FINANCIAL CORP COMMON 58551A108 1,355 39,780 X 123 21,380 18,400
THE MENS WEARHOUSE COMMON 587118100 14,576 496,200 X 123 409,400 10,800 76,000
MERCK & CO COMMON 589331107 131,764 1,961,145 X 123 1,176,854 24,025 760,266
MERCURY INTERACTIVE CORP COMMON 589405109 43,887 406,600 X 123 290,800 47,600 68,200
MERIDIAN DIAGNOSTICS INC COMMON 589602101 2,340 322,800 X 123 242,500 15,700 64,600
MERISTAR HOSPITALITY CORP COMMON 58984Y103 7,961 497,548 X 123 403,584 10,253 83,711
MERRILL LYNCH EUROFUND CL B MUT FND 589922103 99 7,694 X 123 7,694
MERRILL LYNCH GLOBAL B MUT FND 589939206 180 13,026 X 123 13,026
MERRILL LYNCH & CO COMMON 590188108 3,013 36,167 X 123 11,261 24,906
MERRILL LYNCH HEALTHCARE MUT FND 59019W104 3 500 X 123 500
MESA AIR GROUP COMMON 590479101 121 25,400 X 123 3,400 22,000
MERRILL LYNCH PACIFIC FUND-B MUT FND 590906202 95 3,061 X 123 3,061
META GROUP INC COMMON 591002100 1,890 99,500 X 123 76,700 5,200 17,600
METAL MANAGEMENT INC COMMON 591097100 11 3,000 X 123 3,000
METALS USA INC COMMON 591324108 34 4,000 X 123 4,000
METAMOR WORLDWIDE INC COMMON 59133P100 1,794 61,600 X 123 61,600
METROMEDIA FIBER NETWORK -A COMMON 591689104 2,982 62,200 X 123 61,000 1,200
METROWEST BANK/MASS COMMON 592668107 12 2,000 X 123 2,000
UNITED MEXICAN STAS WARRANTS WTS 593048119 2,625 30,000 X 123 23,150 3,850 3,000
MICHAEL FOODS INC NEW COMMON 594079105 23,934 971,950 X 123 775,750 19,900 176,300
MICHAELS STORES INC COMMON 594087108 5,458 191,500 X 123 150,700 3,100 37,700
MICROSOFT CORP COMMON 594918104 155,558 1,332,406 X 123 597,138 21,842 713,426
MICRON TECHNOLOGY COMMON 595112103 23 300 X 123 300
MIDAS INC COMMON 595626102 8 348 X 123 116 232
MIDAMERICAN ENERGY HOLDINGS COMMON 59562V107 34 1,000 X 123 1,000
MID AMERICA BANCORP COMMON 595915109 238 8,361 X 123 8,361
MIDWEST EXPRESS HLDGS COMMON 597911106 215 6,750 X 123 6,750
MILACRON INC COMMON 598709103 10,007 650,850 X 123 527,350 15,100 108,400
MILLENNIUM PHARMACEUTICALS COMMON 599902103 293 2,400 X 123 2,400
MILLER (HERMAN) INC COMMON 600544100 2,932 127,500 X 123 106,000 21,500
MILLIPORE CORP COMMON 601073109 440 11,400 X 123 9,800 1,600
MINIMED INC COMMON 60365K108 15 200 X 123 200
MINNESOTA MNG & MFG COMMON 604059105 74,684 763,054 X 123 419,237 700 343,117
MIRAGE RESORTS INC COMMON 60462E104 76 5,000 X 123 5,000
MISSISSIPPI CHEMICAL CORP COMMON 605288208 8 1,300 X 123 1,300
MODIS PROFESSIONAL SVCS COMMON 607830106 5,146 361,100 X 123 300,300 8,700 52,100
MOLEX INC CL A COMMON 608554200 694 15,331 X 123 15,331
MONSANTO CO COMMON 611662107 2,152 60,730 X 123 25,000 35,730
MONTANA POWER CO COMMON 612085100 1 24 X 123 24
MONY GROUP INC COMMON 615337102 20 683 X 123 683
MORAN ENERGY SUB DEB CONV CV BND 616457AC1 3,081 206,670 X 123 158,210 48,461
MORGAN JP & CO COMMON 616880100 23,765 187,680 X 123 152,450 35,230
MORGAN ST DEAN WITTER DISCOV COMMON 617446448 198,102 1,387,756 X 123 756,230 7,500 624,026
MSDW QUAL MUNI INV TR Closed E 61745P668 24 2,000 X 123 2,000
MORRISON MANAGEMENT SPECIALIST COMMON 618459101 8,576 397,716 X 123 290,850 17,800 89,066
MOTHERS WORK INC COMMON 619903107 21 1,828 X 123 1,769 59
MOTOROLA INC COMMON 620076109 125,264 850,690 X 123 461,990 700 388,000
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 18 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
MIT FD UNIT CTF SER 7 CALIF COMMON 626233134 2 15 X 123 15
MUTUAL RISK MANAGEMENT LTD COMMON 628351108 51 3,061 X 123 3,061
MYLAN LABS COMMON 628530107 28 1,100 X 123 1,100
NABI INC SUB CONV NTS CV BND 628716AB8 21,438 2,083,429 X 123 1,765,715 169,643 148,071
NCR CORP COMMON 62886E108 3 68 X 123 68
NPC INTL COMMON 629360306 118 15,000 X 123 2,200 12,800
NABISCO GROUP HLDGS COMMON 62952P102 561 52,840 X 123 19,640 33,200
NABORS INDS INC COMMON 629568106 1,560 50,412 X 123 32,412 18,000
NATIONAL AUTO CREDIT INC COMMON 632900106 3 4,637 X 123 4,637
NATIONAL CITY CORP COMMON 635405103 1,206 50,916 X 123 18,016 32,900
NATIONAL COMPUTER SYS INC COMMON 635519101 5,083 135,100 X 123 108,600 3,100 23,400
NATIONAL HEALTH REALTY INC COMMON 635905102 4 500 X 123 500
NATIONAL HEALTHCARE CORP COMMON 635906100 3 500 X 123 500
NATIONAL HEALTHCARE INVS INC COMMON 63633D104 7 500 X 123 500
NATIONAL SEMICONDUCTOR CORP COMMON 637640103 5,088 118,850 X 123 77,650 41,200
NATL SVC INDS COMMON 637657107 8,632 292,600 X 123 245,000 4,700 42,900
NATIONAL WESTMINSTER BK -PLC COMMON 638539106 16 700 X 123 700
NATIONWIDE FINANCIAL SVC CL A COMMON 638612101 14 500 X 123 500
NAVISITE INC COMMON 63935M109 22,130 221,300 X 123 205,700 15,600
NAVIGANT CONSULTING GROUP COMMON 63935N107 44 4,000 X 123 4,000
NEIMAN MARCUS GRP CL A COMMON 640204202 1,941 69,489 X 123 43,289 26,200
NEIMAN MARCUS GRP CL B COMMON 640204301 11 400 X 123 400
NEMATRON CORP COMMON 640441101 3 1,054 X 123 1,054
NETWORKS ASSOCIATES INC COMMON 640938106 167 6,249 X 123 1,249 5,000
NESTLE S ASPONS ADR FOR REG ADR 641069406 18 200 X 123 200
NET PERCEPTIONS INC COMMON 64107U101 14,414 343,200 X 123 319,200 24,000
NETCREATIONS INC COMMON 64110N102 19,897 452,200 X 123 418,200 34,000
NETEGRITY INC COMMON 64110P107 20,441 359,000 X 123 265,800 35,200 58,000
NETRATINGS INC COMMON 64116M108 3,624 75,300 X 123 62,000 2,000 11,300
NETWORK APPLIANCE INC COMMON 64120L104 930 11,200 X 123 11,200
NETWORK PLUS CORP COMMON 64122D506 21 1,000 X 123 500 500
NEUBERGER BERMAN INC COMMON 641234109 62 2,500 X 123 2,500
NEW CENTURY ENERGIES INC COMMON 64352U103 73 2,401 X 123 2,401
NEW ENGLAND ELE SYS COMMON 644001109 87 1,672 X 123 1,672
NEW ENGLAND BALANCED FUND -Y MUT FND 644036758 9,459 807,789 X 123 807,789
NEW ENGLAND GRWTH & INC FD A MUT FND 644037103 80 5,247 X 123 5,247
NEW GERMANY FUND MUT FND 644465106 3 246 X 123 246
NEW JERSEY RESOURCES COMMON 646025106 8,625 220,800 X 123 170,700 5,100 45,000
NEW YORK TIMES CL A COMMON 650111107 10,527 214,300 X 123 60,900 153,400
NEWELL RUBBERMAID INC COMMON 651229106 51,226 1,766,412 X 123 1,015,105 1,100 750,207
NEWFIELD EXPLORATION CO COMMON 651290108 12,506 467,500 X 123 372,400 8,700 86,400
NEWMONT MNG COMMON 651639106 1,862 76,005 X 123 54,735 21,270
NEWPORT NEWS SHIPBUILDING COMMON 652228107 10,133 368,464 X 123 298,300 8,200 61,964
NEXTEL COMMUNICATIONS CL A COMMON 65332V103 47,386 459,500 X 123 156,100 4,500 298,900
NIAGARA MOHAWK HOLDINGS INC COMMON 653520106 5,412 388,300 X 123 316,300 72,000
NICHOLAS LTD EDITION INC MUT FND 653738104 1,811 80,078 X 123 80,078
NICHOLAS FUND II INC MUT FND 653740100 756 21,030 X 123 21,030
NIKE INC CL B COMMON 654106103 59 1,200 X 123 400 800
NOKIA CORP SPON ADR A ADR 654902204 1,099 5,750 X 123 2,700 3,050
NOBLE DRILLING COMMON 655042109 3,591 109,654 X 123 87,522 22,132
NORAM ENERGY SUB CONV CV BND 655419AC3 5,864 89,274 X 123 79,488 9,786
NORDSON CORP COMMON 655663102 362 7,500 X 123 7,500
NORFOLK SOUTHN CORP COMMON 655844108 2,097 102,295 X 123 46,658 55,637
NORTEL NETWORKS CORP COMMON 656569100 82,314 814,990 X 123 416,875 700 397,415
NORTHEAST OPTIC NETWORK COMMON 664334109 11,024 176,200 X 123 161,200 15,000
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 19 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
NORTHN STS PWR MINN COMMON 665772109 195 10,000 X 123 10,000
NORTHERN TR CORP COMMON 665859104 28,230 532,650 X 123 304,250 228,400
NORTHROP GRUMMAN CORP COMMON 666807102 40,827 755,180 X 123 438,515 600 316,065
NOVA CORP/GEORGIA COMMON 669784100 22,624 716,800 X 123 557,300 12,400 147,100
NOVACARE COMMON 669930109 1,000 X 123 1,000
NOVELL INC COMMON 670006105 16 400 X 123 400
NOVELLUS SYSTEMS INC COMMON 670008101 613 5,000 X 123 5,000
NSTAR COMMON 67019E107 14,519 358,500 X 123 299,100 7,500 51,900
NUVEEN INSD QUALITY MUNI FD Closed E 67062N103 46 3,500 X 123 3,500
NVEST L.P COMMON 67065F107 40 2,500 X 123 2,500
NVIDIA CORP COMMON 67066G104 6,862 146,200 X 123 136,700 9,500
OGE ENERGY CORP COMMON 670837103 38 2,000 X 123 2,000
OM GROUP INC COMMON 670872100 10,982 318,900 X 123 259,100 7,100 52,700
NUVEEN MICH QUALITY INC MUNI MUT FND 670979103 115 9,100 X 123 9,100
OCCIDENTAL PETE COMMON 674599105 128 5,900 X 123 900 5,000
OFFICE DEPOT COMMON 676220106 1,723 156,650 X 123 100,125 56,525
OGDEN CORP SUB DEB CONV CV BND 676346AC3 1,360 43,505 X 123 43,505
OGDEN CORP SUB DEB CONV EURO CV BND 676346AD1 719 21,784 X 123 21,784
OHIO CASUALTY CORP COMMON 677240103 1,328 82,696 X 123 82,696
OLIN COMMON 680665205 13,207 666,600 X 123 517,800 16,500 132,300
OMNICARE CVT CV BND 681904AD0 31,159 1,165,704 X 123 1,115,930 44,723 5,051
OMNICOM GROUP COMMON 681919106 99,737 997,372 X 123 451,875 6,500 538,997
OMNOVA SOLUTIONS INC COMMON 682129101 59 7,600 X 123 900 6,700
ONDISPLAY INC COMMON 68232L100 10,555 116,150 X 123 107,950 8,200
ONEMAIN.COM INC COMMON 68267P109 3,292 219,500 X 123 182,200 5,300 32,000
OPENTV CORP COMMON 683799100 128 1,600 X 123 1,600
OPPENHEIMER MAIN ST GR & INC MUT FND 68380D801 54 1,309 X 123 1,309
OPTICAL COATING LABORATORY COMMON 683829105 48,899 165,200 X 123 116,550 21,500 27,150
ORACLE CORP COMMON 68389X105 72,015 642,635 X 123 256,975 9,000 376,660
OPPENHEIMER GLOBAL FD CL A MUT FND 683924104 29 457 X 123 457
ORBITAL SCIENCES CORP COMMON 685564106 150 8,100 X 123 8,100
ORGANOGENESISINC COMMON 685906109 35 4,000 X 123 4,000
ORTEL CORP COMMON 68749W102 18,852 157,100 X 123 145,900 11,200
OASHKOSH TRUCK CORP COMMON 688239201 8,706 297,000 X 123 246,700 7,100 43,200
OWENS CORNING CAP LLC CONV PFD CV PFD 690733209 11,036 366,318 X 123 331,232 16,545 18,541
OWENS-ILLINOIS INC COMMON 690768403 57,872 2,309,110 X 123 1,246,225 2,200 1,060,685
OWENS-ILLINOIS 4.75% PFD CV PFD 690768502 156 4,746 X 123 4,746
P-COM INC COMMON 693262107 14,139 1,598,700 X 123 1,286,300 36,700 275,700
PECO ENERGY CO COMMON 693304107 5,223 150,300 X 123 150,300
P G & E CORP COMMON 69331C108 187 9,103 X 123 3,000 6,103
PE CORP -PE BIOSYSTEMS COMMON 69332S102 36,954 307,150 X 123 100,950 206,200
P F CHANGS CHINA BISTRO INC COMMON 69333Y108 12 500 X 123 500
PIMCO ADVISORS HOLDINGS LP COMMON 69338P102 129 3,423 X 123 3,423
PIMCO HIGH YIELD FUND C MUT FND 693390353 100 9,325 X 123 9,325
PMC SIERRA INC COMMON 69344F106 4,409 27,500 X 123 26,000 1,500
THE PMI GROUP COMMON 69344M101 3,197 65,490 X 123 40,800 24,690
PNC BANK CORP COMMON 693475105 139,692 3,139,150 X 123 1,842,540 2,900 1,293,710
PP&L RESOURCES INC COMMON 693499105 23 1,000 X 123 1,000
PPG INDS COMMON 693506107 673 10,750 X 123 8,550 2,200
PRI AUTOMATION INC COMMON 69357H106 41,201 613,800 X 123 454,900 62,200 96,700
PAC-WEST TELECOMM INC COMMON 69371Y101 10 X 123 10
PACIFIC GULF PROPERTIES INC COMMON 694396102 8,728 431,000 X 123 348,600 9,300 73,100
PACIFIC SUNWEAR OF CALIFORNIA COMMON 694873100 33,722 1,057,950 X 123 791,450 104,250 162,250
PACIFICAMERICA MONEY CENTER COMMON 694935107 1,000 X 123 1,000
PACKETEER INC COMMON 695210104 26,703 376,100 X 123 283,500 34,800 57,800
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 20 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
PACTIV CORP COMMON 695257105 2,577 242,532 X 123 50,900 191,632
PAINE WEBBER GRP INC COMMON 695629105 3,834 98,775 X 123 63,325 35,450
PW EQUITY PTNRS LTD L MUT FND 69574C104 12 1,000 X 123 1,000
PW EQUITY PTNRS LTD 2 MUT FND 69574C203 14 57,000 X 123 7,000 50,000
PW EQUITY PTNRS 3 MUT FND 69574C302 13 55 X 123 55
PAINEWEBBER GEODYNE ENERGY IIE MUT FND 695923862 8 500 X 123 500
PW GEODYNE ENERGY PTNR 11C MUT FND 695923888 14 750 X 123 750
PAIRGAIN TECH INC COMMON 695934109 19,956 1,406,600 X 123 1,128,900 29,000 248,700
PALL CORP COMMON 696429307 4,802 222,700 X 123 149,900 72,800
PANAMSAT CORP COMMON 697933109 3,548 59,750 X 123 36,800 22,950
PARAMETRIC TECH CORP COMMON 699173100 5,044 186,400 X 123 125,900 60,500
PAREXEL INTERNATIONAL CORP COMMON 699462107 3,747 317,200 X 123 263,300 7,600 46,300
PARK ELECTROCHEM SUB DEB CONV CV BND 700416AB6 27,025 715,724 X 123 616,051 81,895 17,778
PARK PLACE ENTERTAINMENT COMMON 700690100 5,119 409,500 X 123 270,000 139,500
PARKER HANNIFIN COMMON 701094104 4,192 81,700 X 123 50,300 31,400
PARTICIPATING DEV FD 86 LP MUT FND 702117102 2 200 X 123 200
PATTERSON ENERGY INC COMMON 703414102 9,689 745,300 X 123 599,800 17,200 128,300
PAYCHEX INC COMMON 704326107 402 10,050 X 123 300 9,750
PENN TRAFFIC CO WTS EXP 6/7 5 WTS 707832119 73 45,124 X 123 45,124
PENN TRAFFIC CO COMMON 707832200 1,371 148,195 X 123 148,195
PENNEY JC CO INC COMMON 708160106 48 2,400 X 123 500 1,900
PENTAIR INC COMMON 709631105 13,656 354,710 X 123 284,500 6,700 63,510
PENTEGRA DENTAL GROUP COMMON 709637102 24 20,600 X 123 2,300 18,300
PEOPLES ENERGY CORP COMMON 711030106 35 1,033 X 123 1,033
PEPSI BOTTLING GROUP INC COMMON 713409100 6,228 376,000 X 123 318,200 57,800
PEPSICO INC COMMON 713448108 12,168 345,184 X 123 83,510 1,000 260,674
PER SE TECHNOLOGIES INC COMMON 713569309 4,383 521,397 X 123 404,297 12,067 105,033
PEREGRINE SYSTEMS INC COMMON 71366Q101 589 7,000 X 123 7,000
PHARMACYCLICS INC COMMON 716933106 17,342 420,400 X 123 292,800 31,950 95,650
PHARMACIA & UPJOHN INC COMMON 716941109 50,493 1,122,066 X 123 689,796 1,200 431,070
PFIZER INC COMMON 717081103 20,374 628,106 X 123 168,067 32,300 427,739
PHELPS DODGE COMMON 717265102 65 970 X 123 500 470
PHILADELPHIA SUBURBAN CORP COMMON 718009608 21 1,000 X 123 1,000
PHILIP MORRIS COS INC COMMON 718154107 72,818 3,166,016 X 123 2,141,095 2,800 1,022,121
PHILIPPINE LONG DIST TEL CNV P CV PFD 718252703 8,003 287,870 X 123 204,275 32,547 51,047
PHILLIPS PETE COMMON 718507106 11,339 241,245 X 123 14,200 227,045
PHONE.COM INC COMMON 71920Q100 255 2,200 X 123 2,000 200
PHOTRONICS INC COMMON 719405102 114 4,000 X 123 4,000
PHYCOR INC SUB DEB CONV CV BND 71940FAB6 30,848 1,697,269 X 123 1,529,205 109,879 58,185
PILGRAM MID CAP GROWTH FD MUT FND 72146E558 438 18,365 X 123 18,365
PILGRIM PRIME RATE TRUST MUT FND 72146W103 8 1,000 X 123 1,000
PINNACLE WEST CAPITAL CORP COMMON 723484101 1,290 42,200 X 123 21,250 20,950
PIONEER STD ELECTRS COMMON 723877106 130 9,003 X 123 9,003
PITNEY BOWES COMMON 724479100 826 17,100 X 123 5,200 11,900
PITTWAY CORP COMMON 725790109 27 600 X 123 600
PITTWAY CORP CL A COMMON 725790208 44 978 X 123 978
PLAINS RESOURCES INC COMMON 726540503 6,679 534,300 X 123 427,000 13,100 94,200
POGO PRODUCING CO CVT SUB NTS CV BND 730448AE7 11,794 372,763 X 123 334,242 33,780 4,741
POLAROID CORP COMMON 731095105 128 6,778 X 123 800 5,978
POLICY MGMT SYSTEMS CP COMMON 731108106 5,251 205,400 X 123 180,000 5,300 20,100
POLYCOM INC COMMON 73172K104 14,088 221,200 X 123 87,500 59,600 74,100
PORTAL SOFTWARE COMMON 736126103 226 2,200 X 123 2,200
POST PROPERTIES INC COMMON 737464107 164 4,300 X 123 4,300
POWER INTEGRATIONS INC COMMON 739276103 33,969 708,600 X 123 521,800 66,600 120,200
POWERWAVE TECHNOLOGIES INC COMMON 739363109 22,685 388,600 X 123 287,000 39,400 62,200
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 21 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
PRAXAIR INC COMMON 74005P104 95,972 1,907,522 X 123 1,195,606 22,725 689,191
PREFERRED INCOME FD INC MUT FND 74037G106 5 395 X 123 395
PREMIER FARNELL PLC CVT PFD CV PFD 74050U206 24 2,590 X 123 2,590
PRENTISS PROPERTIES TRUST COMMON 740706106 748 35,000 X 123 17,000 18,000
PRESTON CORP SUB DEB CONV CV BND 741130AA6 8,290 1,730,554 X 123 1,151,482 483,882 95,190
PRIVIEW SYSTEMS INC COMMON 741379101 2,141 33,000 X 123 26,300 1,700 5,000
PRICE (T ROWE) ASSOCIATES COMMON 741477103 15 400 X 123 400
PRIMEX TECHNOLOGIES INC COMMON 741597108 3,928 189,300 X 123 140,000 9,100 40,200
PRIDE INTL INC SUB DEB CONV CV BND 741932AB3 22,950 931,095 X 123 717,771 198,289 15,035
PRINCIPAL PRES -PSE TECH 100 MUT FND 74252B832 124 3,382 X 123 3,382
PROCTER & GAMBLE COMMON 742718109 99,471 907,894 X 123 382,988 2,500 522,406
PROGRESSIVE CORP COMMON 743315103 51 700 X 123 100 600
PROTECTIVE LIFE CORP COMMON 743674103 9,019 283,500 X 123 230,400 6,200 46,900
PROVIDENT BANKSHARES CORP COMMON 743859100 11 630 X 123 630
PROVIDIAN FINANCIAL CORP COMMON 74406A102 14,001 153,751 X 123 57,551 96,200
PROXICOM INC COMMON 744282104 20,213 162,600 X 123 66,100 45,800 50,700
PROXIM INC COMMON 744284100 924 8,400 X 123 8,400
PUBLIC SERVICE CO OF N C COMMON 744516105 8,007 247,800 X 123 195,900 5,300 46,600
PUB SVC ENTERPRISE GROUP INC COMMON 744573106 66 1,900 X 123 1,500 400
PUBLIC STORAGE INC COMMON 74460D109 7 300 X 123 300
PUTNAM AMERICAN GOVT FD CL A MUT FND 74644B102 6 750 X 123 750
PUTNAM GRWTH & INC FD CL B MUT FND 746761204 125 6,758 X 123 6,758
PUTNAM NEW OPPORTUNITIES -B MUT FND 746916204 60 700 X 123 700
QLT PHOTOTHERAPEUTICS INC COMMON 746927102 435 7,400 X 123 7,400
PUTNAM INTL GROWTH FD B MUT FND 746932201 385 13,241 X 123 13,241
QMS INC COMMON 74726G102 3 1,000 X 123 1,000
QRS CORP COMMON 74726X105 26,308 250,550 X 123 234,550 16,000
QLOGIC CORP COMMON 747277101 751 4,700 X 123 4,500 200
QUAKER OATS COMMON 747402105 1,760 26,820 X 123 13,900 12,920
QUALCOMM INC COMMON 747525103 5,337 30,300 X 123 4,200 26,100
QUANTUM CORP - DLT & STORAGE COMMON 747906204 3,793 250,754 X 123 168,354 82,400
QUANTUM CORP SUB CONV NTS CV BND 747906AC9 30,450 876,416 X 123 792,336 68,430 15,650
QUEENS COUNTY BANCORP INC COMMON 748242104 27 1,000 X 123 1,000
QUEST DIAGNOSTICS INC COMMON 74834L100 6 187 X 123 187
QUESTAR CORP COMMON 748356102 110 7,300 X 123 7,300
QWEST COMMUNICATIONS INTL COMMON 749121109 78 1,825 X 123 200 1,625
R & B FALCON WTS 144A WTS 74912E119 3,319 14,750 X 123 13,250 1,250 250
R H DONNELLEY COMMON 74955W307 19,225 1,018,560 X 123 823,460 17,600 177,500
RGS ENERGY GROUP INC COMMON 74956K104 167 8,100 X 123 900 7,200
RPM INC OHIO COMMON 749685103 70 6,863 X 123 6,863
RF MICRO DEVICES INC COMMON 749941100 342 5,000 X 123 5,000
RADIAN GROUP INC COMMON 750236101 10,257 214,800 X 123 170,900 4,000 39,900
RADIO ONE INC COMMON 75040P108 24,638 267,800 X 123 199,500 25,800 42,500
RADIO UNICA COMMUNICATIONS COMMON 75040Q106 16,260 563,100 X 123 424,700 50,800 87,600
RALSTON-RALSTON PURINA GRP COMMON 751277302 14 500 X 123 500
RAMCO GERSHENSON PPTYS COMMON 751452202 10 789 X 123 789
RAYTHEON CO CL A COMMON 755111309 2,591 104,433 X 123 103,484 949
RAYTHEON CO CL B COMMON 755111408 4,142 155,936 X 123 93,325 100 62,511
READ-RITE CORP SUB NTS CVT CV BND 755246AA3 35,307 2,301,556 X 123 2,079,127 146,629 75,800
READERS DIGEST ASSN CL A COMMON 755267101 3,539 121,000 X 123 74,800 46,200
REALNETWORKS INC COMMON 75605L104 192 1,600 X 123 1,600
REDBACK NETWORKS COMMON 757209101 355 2,000 X 123 2,000
REGAL BELOIT COMMON 758750103 4,715 228,600 X 123 187,600 5,500 35,500
REGAL COMMUNICATIONS CORP COMMON 758756308 4 7,000 X 123 7,000
REGENT COMMUNICATION CONV PFD CV PFD 758865208 22 1,729 X 123 1,729
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 22 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
REGIONS FINANCIAL CORP COMMON 758940100 214 8,535 X 123 400 8,135
REINSURANCE GRP OF AMERICA COMMON 759351109 8,478 305,500 X 123 252,800 4,400 48,300
RELIANT ENERGY INC COMMON 75952J108 231 10,100 X 123 5,300 4,800
RELIASTER FINANCIAL CORP COMMON 75952U103 75,765 1,933,392 X 123 1,127,265 1,700 804,427
REMEC INC COMMON 759543101 9,925 389,200 X 123 313,400 9,000 66,800
REPSOL ADR ADR 76026T205 673 28,950 X 123 16,950 12,000
REPUBLIC BANCORP COMMON 760282103 48 3,918 X 123 3,918
REPUBLIC NEW YORK CORP COMMON 760719104 7 100 X 123 100
REPUBLIC SERVICES INC COMMON 760759100 7,920 555,800 X 123 425,800 130,000
RESEARCH IN MOTION COMMON 760975102 323 7,000 X 123 7,000
RESMED INC COMMON 761152107 84 2,000 X 123 2,000
RESPIRONICS INC COMMON 761230101 6,227 781,400 X 123 625,400 18,000 138,000
REUTERS HLDGS PLC ADS ADR 76132M102 2,852 35,287 X 123 4,332 30,955
RJR TOBACCO HLDGS COMMON 76182K105 237 13,469 X 123 2,779 10,690
RICHARDSON ELEC SUB DEB CONV CV BND 763165AB3 15,886 957,283 X 123 690,254 255,439 11,589
RIGGS NATL CORP WASH D C COMMON 766570105 66 5,000 X 123 5,000
RIO TINTO PLC-SPON ADR ADR 767202104 26 300 X 123 300
RITE AID COMMON 767754104 108 9,700 X 123 8,000 1,700
ROADWAY EXPRESS INC COMMON 769742107 4 175 X 123 175
ROBOTIC VISIONS SYSTEMS INC COMMON 771074101 3,666 396,300 X 123 304,200 19,600 72,500
ROCHESTER FUND MUNICIPAL MUT FND 771362100 47 2,786 X 123 2,786
ROCKEFELLER CTR PPTYS EURO CV CV BND 773102AA6 83,984 23,163,574 X 123 19,604,288 3,305,956 253,330
ROCKWELL INTL (NEW) COMMON 773903109 802 16,760 X 123 1,600 15,160
ROGERS COMM INC CONV CV BND 775109AE1 97,117 3,869,802 X 123 3,644,692 122,006 103,104
ROHM & HAAS COMMON 775371107 62,408 1,533,843 X 123 976,702 22,300 534,841
ROLLINS INC COMMON 775711104 56 3,700 X 123 3,700
ROSS STORES INC COMMON 778296103 1,749 97,500 X 123 76,800 20,700
ROWAN COS COMMON 779382100 4,455 205,400 X 123 60,800 144,600
ROYAL DUTCH PETROLEUM CO COMMON 780257804 17,780 293,579 X 123 142,389 151,190
RUBY TUESDAY INC COMMON 781182100 10,999 604,750 X 123 477,050 15,000 112,700
RURAL CELLULAR CORP CL A COMMON 781904107 10,462 115,600 X 123 107,900 7,700
RUSSELL CORP COMMON 782352108 1,854 110,700 X 123 95,600 3,000 12,100
RYDER SYSTEM COMMON 783549108 7,141 292,200 X 123 282,900 9,300
SBC COMMUNICATIONS INC COMMON 78387G103 267,085 5,478,667 X 123 3,211,111 34,805 2,232,750
SCI SYSTEMS INC COMMON 783890106 15,427 187,700 X 123 140,800 2,900 44,000
SDL INC COMMON 784076101 22,530 103,350 X 123 39,800 31,050 32,500
SLM HOLDING CORP COMMON 78442A109 97 2,300 X 123 300 2,000
S & P 500 DEPOSITARY RCPT COMMON 78462F103 1,219 8,300 X 123 2,700 5,600
SPX CORP COMMON 784635104 7,564 93,597 X 123 73,900 1,700 17,997
S1 CORPORATION COMMON 78463B101 18,203 233,000 X 123 160,300 30,000 42,700
S3 INC SUB DEB CONV CV BND 784849AC5 29,684 1,662,902 X 123 1,420,707 187,565 54,631
SAFEGUARD SCIENTIFIC COMMON 786449108 16 100 X 123 100
SAFETY-KLEEN CORP COMMON 78648R203 4,623 408,700 X 123 330,300 8,800 69,600
SAFEWAY INC COMMON 786514208 753 21,050 X 123 12,950 8,100
ST JUDE MEDICAL INC COMMON 790849103 30 969 X 123 969
ST PAUL COS COMMON 792860108 1,967 58,398 X 123 400 57,998
SAKS INCORPORATED COMMON 79377W108 2,467 158,500 X 123 143,500 15,000
SALOMON BROTHERS FUND MUT FND 795477108 37 1,802 X 123 1,802
SANCHEZ COMPUTER ASSOCIATES COMMON 799702105 5,239 127,200 X 123 49,100 37,300 40,800
SANDISK CORP COMMON 80004C101 48 500 X 123 500
SANMINA CORP COMMON 800907107 679 6,800 X 123 6,800
SAPIENT CORP COMMON 803062108 846 6,000 X 123 6,000
SAPPI LTD -SPONS ADR ADR 803069202 12,244 1,272,100 X 123 580,250 10,000 681,850
SARA LEE COMMON 803111103 108,492 4,917,480 X 123 2,887,299 45,600 1,984,581
SAWTEK INC COMMON 805468105 51,266 770,200 X 123 586,100 66,400 117,700
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 23 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
SCANA CORP COMMON 805898103 22 800 X 123 800
SCHERING-PLOUGH COMMON 806605101 39,731 937,597 X 123 445,309 300 491,988
SCHLUMBERGER LTD COMMON 806857108 36,614 652,360 X 123 289,166 5,800 357,394
SCHOLASTIC CORP CVT 144A CV BND 807066AA3 14,009 198,923 X 123 186,563 12,360
SCHOOL SPECIALTY INC COMMON 807863105 3,815 252,200 X 123 185,400 12,000 54,800
SCHULER HOMES SUB CONV DEB CV BND 808188AA4 26,789 1,505,742 X 123 1,259,977 188,504 57,261
SCHWAB CHARLES CORP COMMON 808513105 1,443 37,724 X 123 22,300 3,200 12,224
SCIENTIFIC ATL COMMON 808655104 22 400 X 123 400
SCIOS INC COMMON 808905103 84 20,000 X 123 20,000
SCOTTISH POWER PLC ADR ADR 81013T705 184 6,585 X 123 1,392 5,193
SCOTTS COMPANY COMMON 810186106 7,044 175,000 X 123 142,700 4,100 28,200
SCUDDER LARGE COMPANY VALUE FD MUT FND 81114T109 97 3,587 X 123 3,587
SCUDDER INCOME FUND MUT FND 811192103 133 10,891 X 123 10,891
SCUDDER DEVELOPMENT FUND MUT FND 811196104 8 189 X 123 189
SEAGATE TECHNOLOGY COMMON 811804103 2,188 47,000 X 123 29,100 17,900
SEAGRAM CO LTD COMMON 811850106 180 4,025 X 123 4,025
SEALED AIR CORP COMMON 81211K100 36,939 712,940 X 123 569,510 22,450 120,980
SEALED AIR CORP CONV PFD $2.00 CV PFD 81211K209 244 4,273 X 123 965 3,307
SEARS ROEBUCK & CO COMMON 812387108 295 9,724 X 123 3,000 6,724
SECURITY NATIONAL CORP COMMON 814784104 904 15,068 X 123 15,068
SEGUE SOFTWARE INC COMMON 815807102 5,938 237,500 X 123 189,500 9,100 38,900
SELIGMAN COMM & INFO FD A MUT FND 816333108 108 2,277 X 123 2,277
SENIOR HOUSING PROP TR COMMON 81721M109 13 1,053 X 123 1,000 53
SENSORMATIC ELECTRONICS CORP COMMON 817265101 6,818 391,000 X 123 312,500 6,100 72,400
SERVICE CORP INTL COMMON 817565104 2 300 X 123 300
SERVICEMASTER CO COMMON 81760N109 83 6,749 X 123 6,749
SHELL TRNSPORT & TRADING ADR ADR 822703609 29 600 X 123 600
SHERWIN WILLIAMS COMMON 824348106 2,621 124,800 X 123 84,700 40,100
SHONEYS INC SUB DEB CONV ZERO CV BND 825039AC4 17,579 3,224,545 X 123 2,751,557 263,261 209,728
SHOPNOW.COM INC COMMON 82508R105 9,005 475,500 X 123 385,000 11,200 79,300
SIEBEL SYSTEMS INC COMMON 826170102 62,800 747,615 X 123 372,250 375,365
SIEMENS AG ADR NEW ADR 826197402 177 1,400 X 123 1,400
SIENA HLDGS INC COMMON 826203101 407 X 123 407
SIGMA ALDRICH COMMON 826552101 24 800 X 123 800
SIG CORP INC COMMON 826912107 203 8,928 X 123 8,928
SILICON GRAPHICS SR CONV NTS CV BND 827056AC6 18,312 682,069 X 123 642,069 40,000
SILICON VALLEY BANCSHARES COMMON 827064106 25,458 514,300 X 123 478,450 35,850
SILKNET SOFTWARE INC COMMON 827094103 9,265 55,900 X 123 21,300 16,400 18,200
SIMON PROPERTY GROUP INC COMMON 828806109 6,451 281,258 X 123 106,800 174,458
SIZELER PROP INV SUB CONV DEB CV BND 830137AA3 5,957 498,077 X 123 355,769 76,923 65,385
SMITH BARNEY LARGE CAP GROWTH MUT FND 83181J816 105 4,236 X 123 4,236
SMITH A.O. CORP COMMON 831865209 5,217 238,500 X 123 192,400 5,550 40,550
SMITHKLINE BEECHAM SPONS ADR ADR 832378301 7,876 122,828 X 123 65,650 57,178
SMURFIT-STONE CONTAINER CORP COMMON 832727101 1,203 49,100 X 123 36,400 12,700
SOFTNET SYSTEMS COMMON 833964109 15 600 X 123 600
SOGEN INTL FUND MUT FND 834062101 35 1,439 X 123 1,439
SOLECTRON CORP COMMON 834182107 64,764 680,835 X 123 317,125 7,900 355,810
SOLUTIA INC COMMON 834376105 29,567 1,915,275 X 123 1,473,250 46,500 395,525
SONIC CORP COMMON 835451105 11,409 400,300 X 123 354,800 6,000 39,500
SOUTH AFRICAN BREWER SP ADR ADR 836216309 10 X 123 10
SOUTHERN CO COMMON 842587107 1,202 51,170 X 123 13,100 38,070
SOUTHTRUST CORP COMMON 844730101 2,998 79,275 X 123 45,450 33,825
SOUTHWEST AIRLINES COMMON 844741108 2,446 151,662 X 123 116,350 300 35,012
SPARTECH CORP COMMON 847220209 2,609 80,900 X 123 57,600 3,700 19,600
SPIEKER PROPERTIES INC COMMON 848497103 1,490 40,900 X 123 25,300 15,600
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 24 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
SPORTSLINE USA INC COMMON 848934105 19,629 391,600 X 123 293,100 37,750 60,750
SPRINGS INDUSTRIES INC CL A COMMON 851783100 7,013 175,600 X 123 142,600 3,600 29,400
SPRINT CORP COMMON 852061100 9,622 142,945 X 123 64,350 78,595
SPRINT CORP (PCS GROUP) COMMON 852061506 4,471 43,617 X 123 10,300 33,317
STANCORP FINANCIAL GROUP COMMON 852891100 11,820 469,300 X 123 374,900 9,700 84,700
STANDARD MICROSYSTEMS COMMON 853626109 77 7,100 X 123 7,100
STANLEY WORKS COMMON 854616109 308 10,216 X 123 5,216 5,000
STAPLES INC COMMON 855030102 2,305 111,100 X 123 36,700 9,750 64,650
STARBUCKS CORP COMMON 855244109 257 10,600 X 123 2,000 8,600
STATE STREET CORP COMMON 857477103 190 2,600 X 123 200 2,400
STATE STR INVT CORP MUT FND 857483101 214 15,147 X 123 15,147
STATEN ISLAND BANCORP INC COMMON 857550107 16,270 903,900 X 123 711,400 43,500 149,000
STEARNS & LEHMAN INC COMMON 857890107 2 1,000 X 123 1,000
STERLING BANCSHARES INC TX COMMON 858907108 3,055 273,100 X 123 198,900 12,800 61,400
STERIS CORP COMMON 859152100 10 1,000 X 123 1,000
STERLING COMMERCE INC COMMON 859205106 4,032 118,600 X 123 94,100 24,500
STERLING SOFTWARE INC COMMON 859547101 7,387 234,500 X 123 155,900 78,600
STEWART INFO SVCS COMMON 860372101 11 800 X 123 800
STMICROELECTRONICS NV-NY SHS COMMON 861012102 227 1,500 X 123 1,500
STORAGE TECH CORP COMMON 862111200 7 400 X 123 400
STRATTEC SECURITY CORP COMMON 863111100 14 418 X 123 418
STRYKER CORP COMMON 863667101 41,014 589,065 X 123 252,815 100 336,150
SUMMIT BANK CORP GA COMMON 866013105 80 6,800 X 123 1,200 5,600
SUN COMMUNITIES INC COMMON 866674104 11,176 347,200 X 123 280,200 8,000 59,000
SUN MICROSYSTEMS COMMON 866810104 50,868 656,890 X 123 299,270 357,620
SUNGARD DATA SYSTEMS COMMON 867363103 42,809 1,802,485 X 123 1,409,860 47,000 345,625
SUN CO COMMON 86764P109 160 6,800 X 123 1,000 5,800
SUNTRUST BANK COMMON 867914103 2,514 36,540 X 123 8,140 28,400
SUPERVALU INC COMMON 868536103 10,814 540,700 X 123 428,500 112,200
SYBASE INC COMMON 871130100 11 624 X 123 624
SYBRON INTL COMMON 87114F106 5,574 225,800 X 123 185,300 40,500
SYCAMORE NETWORKS INC COMMON 871206108 339 1,100 X 123 1,100
SYMANTEC CORP COMMON 871503108 4,813 82,100 X 123 47,500 34,600
SYNOPSYS INC COMMON 871607107 74 1,116 X 123 1,116
SYSCO CORP COMMON 871829107 2,358 59,600 X 123 36,000 23,600
TCF FINANCIAL CORP COMMON 872275102 995 40,000 X 123 40,000
TD WATERHOUSE GROUP COMMON 872362108 8 500 X 123 500
TECO ENERGY INC COMMON 872375100 408 21,965 X 123 11,520 10,445
TEPPCO PARTNERS L P COMMON 872384102 54 2,800 X 123 2,800
TJX COMPANIES INC COMMON 872540109 75,817 3,709,691 X 123 2,395,141 2,600 1,311,950
TPI ENTERPRISES SUB CONV DEB CV BND 872623AA1 9,632 1,474,216 X 123 1,277,135 136,977 60,104
TRW INC COMMON 872649108 696 13,400 X 123 13,400
TALK.COM COMMON 874264104 6,777 381,800 X 123 316,900 9,100 55,800
TANDY CORP COMMON 875382103 23,054 468,700 X 123 162,300 306,400
TANKNOLOGY-NDE INTL INC COMMON 87583E101 2,000 X 123 2,000
TECHNE CORP COMMON 878377100 2,423 44,000 X 123 600 43,400
TECUMSEH PRODUCTS CO COMMON 878895200 472 10,000 X 123 10,000
TEKELEC COMMON 879101103 12,832 570,300 X 123 459,800 12,400 98,100
TEKTRONIX COMMON 879131100 9,843 253,200 X 123 200,700 4,800 47,700
TELECOM NEW ZEALAND -SPONS ADR ADR 879278208 38 1,000 X 123 1,000
TELEBRAS SPON ADR ADR 879287100 1,410 X 123 710 700
TELEBRAS SPON ADR PFD BLOCK ADR 879287308 90 700 X 123 700
TELECORP PCS INC COMMON 879299105 380 10,000 X 123 10,000
TELEDYNE TECHNOLOGIES INC COMMON 879360105 4 409 X 123 408 1
TELEFLEX INC COMMON 879369106 1,486 47,450 X 123 20,450 27,000
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 25 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
TELEFONICA DE ESPANA ADS COMMON 879382208 25 318 X 123 318
TELEFONOS DE MEXICO S P ADR L ADR 879403780 1,688 15,000 X 123 8,400 6,600
TELEPHONE & DATA SYSTEM COMMON 879433100 2,659 21,100 X 123 13,000 8,100
TELLABS INC COMMON 879664100 1,024 15,950 X 123 2,750 13,200
TELXON CORP COMMON 879700102 5,338 333,600 X 123 249,500 16,300 67,800
TELXON CORP SUB CONV NTS CV BND 879700AC6 14,319 619,854 X 123 423,490 163,636 32,727
TEMPLE INLAND INC COMMON 879868107 7,436 112,774 X 123 99,900 12,874
TEMPLETON DEV MKTS TR CL I MUT FND 88018W104 296 18,947 X 123 18,947
TEMPLETON EMERG MKTS INC FD MUT FND 880192109 21 2,281 X 123 2,281
TEMPLETON FOREIGN FD MUT FND 880196209 755 67,311 X 123 67,311
TENAGA NASIONAL BHD SP ADR ADR 880277108 258 25,000 X 123 25,000
TENET HEALTHCARE CORP COMMON 88033G100 179,814 7,651,643 X 123 4,821,683 56,300 2,773,660
TENET HEALTHCARE SUB NTS CVT CV BND 88033GAD2 16,604 533,378 X 123 477,607 45,395 10,376
TENNECO AUTOMOTIVE COMMON 880349105 430 46,146 X 123 7,820 38,326
TERADYNE INC COMMON 880770102 132 2,000 X 123 2,000
TERAYON COMMUNICATIONS SYS COMMON 880775101 31 500 X 123 500
TERRAMAR CORP COMMON 881027106 133 X 123 133
TEVA PHARMACEUTICALS -SP ADR COMMON 881624209 2,108 29,400 X 123 21,500 7,900
TETRA TECH INC COMMON 88162G103 7,002 455,400 X 123 371,650 9,875 73,875
TEXACO INC COMMON 881694103 94,771 1,744,914 X 123 986,540 2,000 756,374
TEXAS INSTRUMENTS COMMON 882508104 43,390 449,055 X 123 181,085 9,300 258,670
TEXAS UTILS COMMON 882848104 105,871 2,977,026 X 123 1,820,470 2,300 1,154,256
TEXTRON INC COMMON 883203101 975 12,709 X 123 5,473 7,236
TEXTRON INC CV PFD A CV PFD 883203200 145 2,108 X 123 2,108
THERAGENICS CORP COMMON 883375107 5,901 651,100 X 123 511,100 17,700 122,300
THERMO ELECTRON CORP COMMON 883556102 124 8,300 X 123 8,300
THERMO ELECTRON DEB CONV 144A CV BND 883556AF9 153,558 4,814,678 X 123 4,643,646 171,032
THERMO INSTRUMENT 144A CVT DEB CV BND 883559AC0 31,145 1,104,035 X 123 1,048,891 29,023 26,121
THERMO TERRATECH SUB CONV 144A CV BND 883598AA2 22,699 1,738,365 X 123 1,615,346 123,019
THERMEDICS INC SUB CONV CV BND 883901AD2 37 3,148 X 123 3,148
THOMAS & BETTS COMMON 884315102 1,273 39,952 X 123 25,500 14,452
3COM COMMON 885535104 6,611 140,650 X 123 97,500 10,900 32,250
3DO COMPANY COMMON 88553W105 4,741 521,300 X 123 391,000 21,200 109,100
TIBCO SOFTWARE INC COMMON 88632Q103 306 2,000 X 123 2,000
TIDEWATER COMMON 886423102 11,725 325,700 X 123 279,100 4,000 42,600
TIFFANY & CO COMMON 886547108 794 8,900 X 123 6,500 2,400
TIME WARNER INC COMMON 887315109 72,093 996,963 X 123 498,700 5,150 493,113
TITAN INTL INC COMMON 88830M102 6 1,000 X 123 1,000
TOO INC COMMON 890333107 13 757 X 123 757
TORCHMARK CORP COMMON 891027104 347 11,926 X 123 2,000 9,926
TOSCO CORP COMMON 891490302 4,054 149,125 X 123 93,400 55,725
TOWER AUTOMOTIVE INC COMMON 891707101 7,935 514,000 X 123 423,000 9,100 81,900
TOYOTA MOTOR CORP UNSP ADR COMMON 892331307 45 457 X 123 457
TOYS R US COMMON 892335100 13 900 X 123 600 300
TRANS INDS INC COMMON 893239103 31 5,672 X 123 5,672
TRANSWITCH CORP COMMON 894065101 25,165 346,800 X 123 247,400 32,700 66,700
TREDEGAR INDS COMMON 894650100 1,490 72,000 X 123 72,000
TRI CONTL CORP COMMON 895436103 934 33,499 X 123 33,131 368
TRIAD HOSPITALS INC COMMON 89579K109 1 34 X 123 34
TRIGEN ENERGY CORP COMMON 895930105 64 3,700 X 123 3,700
TRICON GLOBAL RESTAURANTS COMMON 895953107 86 2,220 X 123 700 1,520
TRIBUNE CO COMMON 896047107 51,426 933,962 X 123 46,400 887,562
TRIGON HEALTHCARE INC COMMON 89618L100 11,756 398,500 X 123 307,900 7,400 83,200
TRINITY INDS COMMON 896522109 1,792 63,000 X 123 51,300 11,700
TRITEL INC COMMON 89675X104 238 7,500 X 123 7,500
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 26 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
TRUE NORTH COMMUNICATIONS COMMON 897844106 8,301 185,750 X 123 135,400 50,350
TULARIK INC COMMON 899165104 17,764 548,700 X 123 406,300 54,850 87,550
TUPPERWARE CORP COMMON 899896104 8 500 X 123 500
TWEETER HOME ENTERTAINMENT COMMON 901167106 11,626 327,500 X 123 304,600 22,900
TYCO INTERNATIONAL LTD COMMON 902124106 58,252 1,493,646 X 123 757,464 1,924 734,258
UMB FINANCIAL CORP COMMON 902788108 4 110 X 123 110
USX-MARATHON GRP COM NEW COMMON 902905827 77,748 3,149,283 X 123 1,827,695 3,000 1,318,588
US RESTAURANT PROPERTIES COMMON 902971100 3,508 246,200 X 123 188,800 12,200 45,200
U S BANCORP COMMON 902973106 30,443 1,278,450 X 123 1,010,500 40,100 227,850
USAA INTERNATIONAL MUT FND 903287308 851 36,309 X 123 36,309
USG CORP COMMON 903293405 52 1,100 X 123 1,100
U.S. FOODSERVICE COMMON 90331R101 213 12,700 X 123 12,700
ULTRAMAR DIAMOND SHAMROCK CORP COMMON 904000106 352 15,520 X 123 1,770 13,750
UNICAPITAL CORP COMMON 90459D108 152 41,200 X 123 4,800 36,400
UNILEVER PLC SPON ADR ADR 904767704 108 3,571 X 123 3,571
UNILEVER NV COMMON 904784709 140 2,563 X 123 2,563
UNICOM CORP COMMON 904911104 83,500 2,492,544 X 123 1,409,570 2,600 1,080,374
UNION CARBIDE COMMON 905581104 1,023 15,320 X 123 8,700 6,620
UNION PACIFIC COMMON 907818108 450 10,291 X 123 4,691 5,600
UNION PACIFIC RESOURCES GRP COMMON 907834105 53 4,121 X 123 564 3,557
UNION PLANTERS CORP COMMON 908068109 8 200 X 123 200
UNIONBANCAL CORP COMMON 908906100 2,974 75,400 X 123 46,400 29,000
UNISYS CORP COMMON 909214108 32,176 1,007,460 X 123 814,810 39,900 152,750
UNITED HEALTHCARE CORP COMMON 910581107 112 2,100 X 123 300 1,800
UNITED PARCEL SERIVCE CL B COMMON 911312106 304 4,400 X 123 1,700 2,700
UNITED RENTALS INC COMMON 911363109 20,591 1,202,400 X 123 1,051,600 150,800
U S AIRWAYS GROUP INC COMMON 911905107 128 3,981 X 123 3,981
U S WEST INC COMMON 91273H101 26,146 363,139 X 123 121,532 150 241,457
UNITED STATIONERS INC COMMON 913004107 5,395 188,900 X 123 151,500 4,400 33,000
UNITED TECHNOLOGIES COMMON 913017109 38,639 594,453 X 123 442,214 15,566 136,673
UNIVERSAL FOODS CORP COMMON 913538104 283 13,900 X 123 5,900 8,000
UNIVISION COMMUNICATIONS CL A COMMON 914906102 613 6,000 X 123 6,000
UNOCAL CORP COMMON 915289102 5,067 150,970 X 123 105,970 45,000
UNOVA INC COMMON 91529B106 6,891 530,100 X 123 419,500 12,800 97,800
UNUMPROVIDENT CORP COMMON 91529Y106 24,081 751,072 X 123 640,608 30,000 80,464
USFREIGHTWAYS CORP COMMON 916906100 479 10,000 X 123 6,200 3,800
UROMED CORP SUB CONV NTS CV BND 917274AC6 5,070 152,688 X 123 126,864 20,328 5,496
USWEB CORP COMMON 917327108 196 4,400 X 123 4,400
VALERO ENERGY CORP COMMON 91913Y100 9,296 467,700 X 123 371,700 9,000 87,000
VANGUARD ADMIRAL INTER TERM TR MUT FND 921932307 249 25,078 X 123 25,078
VANGUARD WINDSOR II MUT FND 922018205 356 14,266 X 123 13,116 1,150
VARIAN INC - INSTRUMENT COMMON 922206107 169 7,500 X 123 7,500
VARIAN SEMICONDUCTOR EQUIPMENT COMMON 922207105 170 5,000 X 123 5,000
VARIAN MEDICAL SYSTEMS INC COMMON 92220P105 13,654 458,000 X 123 368,100 10,600 79,300
VASTAR RESOURCES INC COMMON 922380100 2,342 39,700 X 123 24,400 6,900 8,400
VEECO INSTRUMENTS INC COMMON 922417100 169 3,600 X 123 3,600
VANGUARD INDEX TR 500 PORT MUT FND 922908108 321 2,373 X 123 874 1,499
VENTURE STORES INC COMMON 923275101 13 X 123 13
VERIO INC COMMON 923433106 231 5,000 X 123 5,000
VERITAS SOFTWARE CORP COMMON 923436109 34,078 238,100 X 123 83,100 155,000
VERISIGN INC COMMON 92343E102 40,861 214,000 X 123 80,800 14,800 118,400
VIACOM INC COMMON 925524100 20 325 X 123 325
VIACOM INC CL B COMMON 925524308 42 700 X 123 700
VIAD CORP COMMON 92552R109 43,099 1,546,140 X 123 1,115,150 34,800 396,190
VIGNETTE CORP COMMON 926734104 554 3,400 X 123 3,400
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 27 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
VIRAGEN INC COMMON 927638106 4 3,000 X 123 3,000
VISHAY INTERTECHNOLOGY INC COMMON 928298108 10,000 316,212 X 123 250,994 6,000 59,219
VITESSE SEMICONDUCTOR CORP COMMON 928497106 1,358 25,900 X 123 18,000 7,900
VIVUS INC COMMON 928551100 13 4,000 X 123 4,000
VODAFONE AIRTOUCH PLC -SP ADR ADR 92857T107 1,719 34,730 X 123 21,250 13,480
VULCAN MATER COMMON 929160109 3,978 99,600 X 123 67,300 32,300
WPS RESOURCES CORP COMMON 92931B106 1,605 63,900 X 123 51,600 12,300
WABASH NATIONAL CORP COMMON 929566107 2,704 180,300 X 123 131,400 8,500 40,400
WACHOVIA CORP COMMON 929771103 677 9,960 X 123 1,800 8,160
WADDELL & REED FINANCIAL A COMMON 930059100 15 564 X 123 564
WADDELL & REED FINL CL B COMMON 930059209 61 2,430 X 123 2,430
WAL-MART STORES INC COMMON 931142103 43,346 627,074 X 123 345,604 500 280,970
WALGREEN CO COMMON 931422109 40,982 1,401,086 X 123 790,400 1,200 609,486
WALLACE COMP SVCS COMMON 932270101 369 22,200 X 123 8,000 14,200
WARNACO GRP INC COMMON 934390105 12 1,000 X 123 1,000
WARNER LAMBERT COMMON 934488107 31,152 380,187 X 123 134,220 245,967
WASHINGTON FEDERAL INC COMMON 938824109 294 14,868 X 123 14,868
WASHINGTON GAS LIGHT CO COMMON 938837101 8,728 317,400 X 123 253,600 5,500 58,300
WASHINGTON MUTUAL INC COMMON 939322103 9,402 363,366 X 123 319,621 43,745
AMERICAN FDS-WASH MUTUAL INV MUT FND 939330106 541 18,296 X 123 18,296
WASHINGTON TRUST BANCORP COMMON 940610108 190 10,680 X 123 10,680
WASTE MANAGEMENT INC COMMON 94106L109 38,076 2,215,311 X 123 1,662,747 62,295 490,269
WATER PIK TECHNOLOGIES COMMON 94113U100 1 140 X 123 140
WATERS CORP COMMON 941848103 4,394 82,900 X 123 55,300 27,600
WATSON PHARM COMMON 942683103 1,458 40,700 X 123 29,800 10,900
WAVE SYSTEMS CORP CL A COMMON 943526103 12 1,000 X 123 1,000
WEATHERFORD INTL COMMON 947074100 622 15,586 X 123 2,755 12,831
WELLPOINT HEALTH NETWORKS COMMON 94973H108 2,980 45,200 X 123 28,300 16,900
WELLS FARGO COMPANY COMMON 949746101 96,184 2,378,594 X 123 1,277,420 925 1,100,248
WENDYS INTL COMMON 950590109 5,857 281,400 X 123 237,800 43,600
WESTERN DIGITAL CONV 144A CV BND 958102AF2 12,591 1,355,321 X 123 1,114,495 175,113 65,714
WESTERN DIGITAL SUB CNV ZERO C CV BND 958102AH8 7,243 779,607 X 123 704,932 74,675
WESTERN GAS RES CONV PFD 5.25% CV PFD 958259301 2,797 131,521 X 123 91,643 33,589 6,290
WESTERN PROPERTIES TRUST COMMON 959261108 27 2,800 X 123 2,800
WESTERN WIRELESS CORP CL A COMMON 95988E204 294 4,400 X 123 4,400
WESTVACO CORP COMMON 961548104 2,284 70,000 X 123 43,300 26,700
WESTWOOD ONE COMMON 961815107 15,390 202,500 X 123 84,000 59,200 59,300
WET SEAL INC CL A COMMON 961840105 59 4,800 X 123 600 4,200
WEYERHAEUSER CO COMMON 962166104 2,641 36,778 X 123 15,030 21,748
WHIRLPOOL CORP COMMON 963320106 57 880 X 123 880
WHITMAN CORP COMMON 96647R107 271 20,200 X 123 7,200 13,000
WHOLE FOODS MARKET INC COMMON 966837106 50 1,085 X 123 1,085
WILD OATS MARKETS INC COMMON 96808B107 6,506 293,250 X 123 263,700 29,550
WILLAMETTE INDS INC COMMON 969133107 60,621 1,305,435 X 123 752,275 1,200 551,960
WILLIAMS COS INC COMMON 969457100 365 11,938 X 123 8,789 3,149
WILLIAMS SONOMA INC COMMON 969904101 46 1,000 X 123 1,000
WILMINGTON TRUST CORP COMMON 971807102 4,540 94,100 X 123 77,400 2,300 14,400
WIND RIVER SYSTEM SUB CONV CV BND 973149AC1 10,498 255,172 X 123 221,923 27,064 6,186
WINN DIXIE STORES COMMON 974280109 239 10,000 X 123 10,000
WISCONSIN CENTRAL TRANSPROT COMMON 976592105 4,577 340,600 X 123 276,300 7,700 56,600
WISCONSIN ENERGY CORP COMMON 976657106 137 7,125 X 123 7,125
WOLVERINE TUBE INC COMMON 978093102 3 200 X 123 200
WOODHEAD INDS INC COMMON 979438108 91 7,800 X 123 500 7,300
WORLDWAY CORP SUB CONV DEB CV BND 98155FAA1 21,275 288,915 X 123 277,849 1,892 9,174
WORTHINGTON INDS COMMON 981811102 12,656 764,150 X 123 608,500 14,600 141,050
</TABLE>
INVESTMENT DISCRETION A = SOLE
B = SHARED-AS DEFINED IN INSTR Y
C = SHARED-OTHER
<PAGE>
PG 28 FORM 13F NAME OF REPORTING MANAGER LOOMIS SAYLES & CO., INC 12/31/99
<TABLE>
<CAPTION>
VOTING AUTHORITY (SHARES)
ITEM 1 ITEM 2 ITEM 3 ITEM 4 ITEM 5 ITEM 6 ITEM 7 ITEM 8
INVEST DISCRETION
NAME OF ISSUER CLASS CUSIP MKT VAL SHARES A B C MANAGERS (A)SOLE (B)SHARED (C)NONE
(000) --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C>
WRIGLEY W M JR COMMON 982526105 1,651 19,912 X 123 13,400 6,512
XILINX INC COMMON 983919101 25,028 550,450 X 123 335,800 600 214,050
XEROX CORP COMMON 984121103 35,293 1,555,630 X 123 1,145,205 34,600 375,825
XYVISION SERIES B PFD CV PFD 9841809D3 13 5,070 X 123 5,070
YAHOO INC COMMON 984332106 17,723 40,961 X 123 14,236 26,725
YORK INTERNATIONAL CORP COMMON 986670107 2,236 81,500 X 123 67,000 14,500
YOUNG & RUBICAM INC COMMON 987425105 71 1,000 X 123 1,000
ZALE CORP COMMON 988858106 6 130 X 123 130
ZANY BRAINY INC COMMON 98906Q101 2 200 X 123 200
ZIONS BANCORP COMMON 989701107 3,924 66,300 X 123 41,600 24,700
DAIMLERCHRYSLER AG COMMON D1668R123 1,553 19,906 X 123 8,684 11,222
VIVENDI EX DEN DES EAUX COMMON F43281116 296 3,314 X 123 3,314
ACE LTD ADR G0070K103 71,158 4,264,153 X 123 2,341,935 3,400 1,918,818
ANNUITY AND LIFE RE HLDGS COMMON G03910109 19,803 758,000 X 123 559,300 51,300 147,400
GLOBAL CROSSING LTD COMMON G3921A100 653 13,067 X 123 11,975 1,092
LORAL SPACE & COMMUNICATIONS COMMON G56462107 1,115 45,869 X 123 16,969 28,900
SANTA FE INTERNATIONAL CORP COMMON G7805C108 19,005 734,500 X 123 618,400 9,300 106,800
TRANSOCEAN SEDCO FOREX INC COMMON G90078109 58,688 1,742,138 X 123 1,267,312 3,123 471,704
XL CAPITAL CORP ADR G98255105 114 2,200 X 123 2,200
JUSTSYSTEM CORP COMMON JP3388456 242 4,000 X 123 4,000
ROYAL CARIBBEAN CRUISES LTD COMMON V7780T103 3,532 71,620 X 123 42,500 29,120
SANWA INTL FIN BERM PFD 1.25% CV BND XX3012988 769 168,355,418 X 123 168,355,418
FLEXTRONICS INTL LTD COMMON Y2573F102 552 12,000 X 123 12,000
TEEKAY SHIPPING CORP COMMON Y8564W103 48 3,000 X 3,000
COLUMN TOTALS 20,216,036
</TABLE>
