UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 13F
FORM 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: 09/30/00
Check here if Amendment ( ); Amendment Number: ( )
This Amendment (Check only one): ( ) is a restatement
( ) adds new holdings entries
Institutional Investment Manager Filing this Report:
Guyasuta Investment Advisors, Inc.
Suite 2734 500 Grant Street
Pittsburgh, PA 15219
Form 13F File Number: 28-4474
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: Peter F. Mathieson
Title: Managing Director
Phone: 412-765-3330
Signature, Place, and Date of Signing:
_Peter F. Mathieson___ Pittsburgh, PA 15219 October 30, 2000
Signature
Report Type (Check only one):
( x ) 13F HOLDINGS REPORT. (Check here is 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).)
<TABLE>
FORM 13F INFORMATION TABLE
VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE
------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- --------
<S> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C> <C>
A T & T CORP. COM 030177109 969 32972 SH SOLE 32972
ABBOTT LABS COM 002824100 1883 39590 SH SOLE 39590
ALCOA, INC. COM 022249106 4247 167785 SH SOLE 167785
ALLEGHENY TECHNOLOGIES COM 016900102 296 16350 SH SOLE 16350
AMERICAN EXPRESS COMPANY COM 025816109 1258 20700 SH SOLE 20700
AMERICAN HOME PRODUCTS COM 026609107 2432 43000 SH SOLE 43000
AMERICAN INTERNATIONAL COM 026874107 362 3787 SH SOLE 3787
AMGEN COM 031162100 216 3100 SH SOLE 3100
AUTOMATIC DATA PROCESSING COM 053015103 418 6256 SH SOLE 6256
BANK OF NEW YORK CO. COM 064057102 434 7740 SH SOLE 7740
BELLSOUTH COM 079860102 998 24804 SH SOLE 24804
BEST FOODS COM 126149103 547 7515 SH SOLE 7515
BOEING COM 097023105 213 3388 SH SOLE 3388
BP AMOCO PLC ADR COM 055622104 5272 99468 SH SOLE 99468
BRISTOL MYERS COM 110122108 3076 53843 SH SOLE 53843
BT FINANCIAL CORP. COM 055763106 683 36894 SH SOLE 36894
CATERPILLAR COM 149123101 3243 96076 SH SOLE 96076
CENTERPOINT PROPERTIES COM 151895109 4744 102985 SH SOLE 102985
CHARLES SCHWAB & CO. COM 808513105 3639 102519 SH SOLE 102519
CHASE MANHATTAN CORP. COM 161610100 435 9417 SH SOLE 9417
CHEVRON COM 166751107 992 11639 SH SOLE 11639
CHUBB CORPORATION COM 171232101 308 3896 SH SOLE 3896
CISCO SYSTEMS COM 17275r102 943 17071 SH SOLE 17071
CITIGROUP COM 173034109 959 17735 SH SOLE 17735
COCA-COLA CO. COM 191216100 2111 38292 SH SOLE 38292
COMCAST CLASS A COM 200300101 2463 60545 SH SOLE 60545
COMCAST CLASS A SPECIAL COM 200300200 7440 181740 SH SOLE 181740
COMPAQ COM 204493100 259 9374 SH SOLE 9374
CONEXANT COM 20854p109 1248 29792 SH SOLE 29792
CONOCO CLASS B COM 208251405 235 8723 SH SOLE 8723
CONSTELLATION ENERGY GROUP COM 210371100 205 4122 SH SOLE 4122
DEERE COM 244199105 254 7640 SH SOLE 7640
DELL COMPUTER COM 247025109 311 10095 SH SOLE 10095
DIAMOND OFFSHORE COM 25271c102 4442 108339 SH SOLE 108339
DUPONT COM 263534109 591 14274 SH SOLE 14274
ELI LILLY COM 532457108 441 5440 SH SOLE 5440
EMERSON ELECTRIC COM 291011104 6426 95915 SH SOLE 95915
EXXON MOBIL COM 302290101 3870 43424 SH SOLE 43424
FEDERAL REALTY COM 313747206 288 15075 SH SOLE 15075
GANNETT COM 364730101 2912 54940 SH SOLE 54940
GENERAL ELECTRIC COM 369604103 10654 184682 SH SOLE 184682
GENERAL MOTORS COM 370442105 243 3738 SH SOLE 3738
GLAXO WELLCOME COM 37733W105 205 3400 SH SOLE 3400
H. J. HEINZ CO. COM 423074103 8670 233934 SH SOLE 233934
HALLIBURTON COM 406216101 404 8260 SH SOLE 8260
HEWLETT PACKARD COM 428236103 506 5216 SH SOLE 5216
HOME DEPOT COM 437076102 287 5400 SH SOLE 5400
I B M COM 459200101 10606 94272 SH SOLE 94272
IGATE CAPITAL COM 57632n105 328 61000 SH SOLE 61000
INGLES MARKETS COM 457030104 133 12100 SH SOLE 12100
INTEL CORP. COM 458140100 308 7400 SH SOLE 7400
INTERNATIONAL PAPER COM 460146103 583 20323 SH SOLE 20323
INTERPUBLIC GROUP COM 460690100 1950 57250 SH SOLE 57250
JOHNSON & JOHNSON COM 478160104 819 8721 SH SOLE 8721
KELLOGG CO. COM 487836108 307 12700 SH SOLE 12700
KIMBERLY CLARK COM 494368103 4650 83313 SH SOLE 83313
L T C PROPERTIES COM 502175102 206 58800 SH SOLE 58800
LEHMAN BROTHERS HOLDING INC. COM 524908100 204 1380 SH SOLE 1380
LUCENT TECHNOLOGIES COM 549463107 1207 39482 SH SOLE 39482
MALLINKRODT COM 561232109 211 4620 SH SOLE 4620
MAXAM GOLD CORP. COM 57772f102 4 100000 SH SOLE 100000
MCGRAW HILL COM 580645109 6308 99240 SH SOLE 99240
MCM CUSTOM MILLING RESTRICTED COM 552674988 0 10000 SH SOLE 10000
MELLON FINANCIAL CORP. COM 585509102 1009 21768 SH SOLE 21768
MERCK COM 589331107 3341 44887 SH SOLE 44887
MERRILL LYNCH COM 590188108 462 7000 SH SOLE 7000
METROMEDIA INTERNATIONAL COM 591691019 374 100000 SH SOLE 100000
MICROSOFT CORP. COM 594918104 856 14189 SH SOLE 14189
MINNESOTA MINING & MFG COM 604059105 234 2564 SH SOLE 2564
MOTOROLA COM 620076109 260 9200 SH SOLE 9200
MYLAN LABS COM 628530107 792 29396 SH SOLE 29396
NATIONAL CITY BANK COM 635405103 1005 45416 SH SOLE 45416
NATIONAL DATA CORP. COM 635621105 4298 131000 SH SOLE 131000
NEWELL RUBBERMAID COM 651192106 850 37249 SH SOLE 37249
OLD KENT COM 679833103 2612 90276 SH SOLE 90276
OUTBACK STEAKHOUSE COM 689899102 2160 79630 SH SOLE 79630
OWENS & MINOR COM 690732102 157 10000 SH SOLE 10000
P N C FINANCIAL COM 693475105 2974 45748 SH SOLE 45748
P P G INDUSTRIES COM 693506107 1450 36534 SH SOLE 36534
PEPSICO COM 713448108 4714 102485 SH SOLE 102485
PFIZER COM 717081103 9017 200663 SH SOLE 200663
PHARMACIA COM 611662107 304 5050 SH SOLE 5050
PITNEY BOWES COM 724479100 434 11000 SH SOLE 11000
PPL CORP. COM 709051106 697 16687 SH SOLE 16687
PRIDE INTERNATIONAL COM 741932107 935 35300 SH SOLE 35300
PROCTER & GAMBLE COM 742718109 1029 15362 SH SOLE 15362
PROLOGIS COM 743410102 226 9500 SH SOLE 9500
QWEST COMMUNICATIONS COM 749121109 320 6663 SH SOLE 6663
R P M INC. COM 749685103 135 14925 SH SOLE 14925
REGIONS FINANCIAL COM 318464104 2384 105100 SH SOLE 105100
RESPIRONICS COM 761230101 4161 249328 SH SOLE 249328
ROCKWELL CORP. COM 774347108 1123 37133 SH SOLE 37133
ROYAL DUTCH PETROLEUM COM 780257705 468 7800 SH SOLE 7800
RUDDICK COM 781258108 278 20056 SH SOLE 20056
S B C COMMUNICATIONS COM 845333103 1660 33206 SH SOLE 33206
SCHERING PLOUGH COM 806605101 6118 131566 SH SOLE 131566
SCHLUMBERGER COM 806857108 300 3650 SH SOLE 3650
SMITHKLINE BEECHAM COM 832378301 350 5100 SH SOLE 5100
SOUTHDOWN, INC. COM 841297104 251 3520 SH SOLE 3520
SPRINT CORP. COM 852061100 352 12000 SH SOLE 12000
ST. PAUL COS. COM 792860108 493 10000 SH SOLE 10000
STATE STREET CORP. COM 857477103 416 3200 SH SOLE 3200
SUN MICROSYSTEMS COM 866810104 2287 19588 SH SOLE 19588
SYSCO COM 871829107 250 5400 SH SOLE 5400
TEXACO COM 881694103 425 8086 SH SOLE 8086
TOLLGRADE COMMUNICATIONS COM 889542106 250 1800 SH SOLE 1800
TORCHMARK COM 891027104 267 9600 SH SOLE 9600
TRIBUNE CO. COM 896047107 267 6120 SH SOLE 6120
TUSCARORA INC. COM 900902107 163 11850 SH SOLE 11850
TYCO INTERNATIONAL COM 902124106 5843 112634 SH SOLE 112634
VERIZON COMMUNICATIONS COM 077853109 1662 34319 SH SOLE 34319
VIACOM INC CL B COM 925524308 414 7081 SH SOLE 7081
VODAFONE GROUP COM 92857t107 455 12304 SH SOLE 12304
WALT DISNEY CO. COM 254687106 260 6808 SH SOLE 6808
WEIRTON STEEL COM 948774104 50 20200 SH SOLE 20200
WEYERHAEUSER COM 962166104 2694 66720 SH SOLE 66720
MAXAM GOLD CORP PFD. RESTRICTE 57772f995 5 100000 SH SOLE 100000
BELCO OIL & GAS $1.625 CONV. P PFD CV 077410207 729 48200 SH SOLE 48200
CANADIAN PACIFIC RAILWAY 5.25% PFD CV 136375409 1096 24550 SH SOLE 24550
CENTERPOINT PROPERTIES 7 1/2% PFD CV 151895307 1106 20800 SH SOLE 20800
CNB CAPITAL TRUST 6% CONV. PFD PFD CV 12613g207 1994 52300 SH SOLE 52300
FELCOR LODGING $1.95 CONV. PFD PFD CV 31430f200 1093 57550 SH SOLE 57550
GLENBOROUGH REALTY TRUST 7 3/4 PFD CV 37803p204 1064 62600 SH SOLE 62600
JAMESON INNS $1.70 SERIES S CO PFD CV 470457300 1389 118250 SH SOLE 118250
NEW PLAN EXCEL REALTY TR. $2.1 PFD CV 648053205 1022 48950 SH SOLE 48950
OWENS-ILLINOIS $2.375 CONV. PF PFD CV 690768502 600 34800 SH SOLE 34800
SOVEREIGN BANCORP 7.50% CONV. PFD CV 845905306 1608 28000 SH SOLE 28000
ALTERRA HEALTHCARE CONV 02145KAB3 919 1865000 PRN SOLE 1865000
AMERICAN RETIREMENT CORP. CONV 028913AA9 1217 1810000 PRN SOLE 1810000
ASSISTED LIVING CONCEPTS CONV 04543LAD1 1001 2085000 PRN SOLE 2085000
BANKATLANTIC BANCORP CONV 065908AC9 623 903000 PRN SOLE 903000
BELL ATLANTIC FINANCIAL CONV 07785GAB6 339 350000 PRN SOLE 350000
CAMDEN PROPERTY TRUST CONV 133131AA0 146 115000 PRN SOLE 115000
CAPSTAR HOTEL CONV 140918AC7 1147 1470000 PRN SOLE 1470000
CHARMING SHOPPES CONV 161133AA1 1350 1500000 PRN SOLE 1500000
DIAMOND OFFSHORE CONV 25271CAA0 1036 925000 PRN SOLE 925000
EMCOR GROUP CONV 29084QAC4 1669 1605000 PRN SOLE 1605000
FIELDCREST CANNON CONV 316549AB0 4 25000 PRN SOLE 25000
HEALTHCARE REALTY TRUST CONV 421946AA2 1574 1715000 PRN SOLE 1715000
HILTON HOTELS CONV 432848AL3 997 1180000 PRN SOLE 1180000
INTERIM SERVICES CONV 45868PAA8 224 330000 PRN SOLE 330000
J. BAKER CONV 057232AA8 1064 1400000 PRN SOLE 1400000
KELLSTROM INDUSTRIES CONV 488035AE6 946 2125000 PRN SOLE 2125000
KERR MCGEE CONV 492386AP2 1534 1230000 PRN SOLE 1230000
L T C PROPERTIES CONV 502175AC6 1322 1555000 PRN SOLE 1555000
MAY & SPEH CONV 577777AA3 579 355000 PRN SOLE 355000
NATIONAL DATA CONV 635621AA3 1086 1255000 PRN SOLE 1255000
PARKER DRILLING CONV 701081AD3 1009 1190000 PRN SOLE 1190000
REPTRON ELECTRONICS CONV 76026WAA7 1631 2160000 PRN SOLE 2160000
ROBBINS & MYERS CONV 770196AA1 1354 1425000 PRN SOLE 1425000
SBS BROADCASTING CONV 805906AC8 746 535000 PRN SOLE 535000
STANDARD MOTOR PRODUCTS CONV 853666AB1 763 1400000 PRN SOLE 1400000
</TABLE>
FORM 13F SUMMARY PAGE
Number of Other Included Managers: 0
Form 13F Information Table Entry Total: 152
Form 13F Information Table Value Total: $231131
List of Other Included Managers: None
