UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 13F
FORM 13F COVER PAGE
Report for the Calendar Year or Quarter Ended: 03/31/00
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 May 22, 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 1601 28424 SH SOLE 28424
ABBOTT LABS COM 002824100 1298 36890 SH SOLE 36890
ALCOA, INC. COM 022249106 5200 74014 SH SOLE 74014
ALLEGHENY TECHNOLOGIES COM 016900102 508 25298 SH SOLE 25298
AMERICAN EXPRESS COMPANY COM 025816109 1028 6900 SH SOLE 6900
AMERICAN HOME PRODUCTS COM 026609107 2429 45200 SH SOLE 45200
AMERICAN INTERNATIONAL COM 026874107 277 2526 SH SOLE 2526
ATLANTIC RICHFIELD COM 048825103 381 4480 SH SOLE 4480
AUTOMATIC DATA PROCESSING COM 053015103 302 6256 SH SOLE 6256
BANK OF NEW YORK CO. COM 064057102 322 7740 SH SOLE 7740
BELL ATLANTIC COM 077853109 1463 23939 SH SOLE 23939
BELLSOUTH COM 079860102 980 20908 SH SOLE 20908
BEST FOODS COM 126149103 356 7600 SH SOLE 7600
BP AMOCO PLC ADR COM 055622104 4644 87216 SH SOLE 87216
BRISTOL MYERS COM 110122108 2788 48065 SH SOLE 48065
BT FINANCIAL CORP. COM 055763106 576 36894 SH SOLE 36894
CATERPILLAR COM 149123101 2936 74451 SH SOLE 74451
CBS CORP. COM 960402105 390 6885 SH SOLE 6885
CENTERPOINT PROPERTIES COM 151895109 3604 98901 SH SOLE 98901
CHASE MANHATTAN CORP. COM 161610100 539 6178 SH SOLE 6178
CHEVRON COM 166751107 1306 14133 SH SOLE 14133
CHUBB CORPORATION COM 171232101 263 3896 SH SOLE 3896
CISCO SYSTEMS COM 17275r102 1121 14496 SH SOLE 14496
CITIGROUP COM 173034109 614 10252 SH SOLE 10252
COCA-COLA CO. COM 191216100 1709 36415 SH SOLE 36415
COMCAST CLASS A COM 200300101 2537 61500 SH SOLE 61500
COMCAST CLASS A SPECIAL COM 200300200 7409 170813 SH SOLE 170813
COMPAQ COM 204493100 304 11374 SH SOLE 11374
CONEXANT COM 20854p109 2161 30432 SH SOLE 30432
CONOCO CLASS B COM 208251405 211 8233 SH SOLE 8233
DEERE COM 244199105 313 8240 SH SOLE 8240
DIAMOND OFFSHORE COM 25271c102 4219 105638 SH SOLE 105638
DUPONT COM 263534109 738 13939 SH SOLE 13939
EMERSON ELECTRIC COM 291011104 4914 92492 SH SOLE 92492
EXXON MOBIL COM 302290101 2493 31960 SH SOLE 31960
FEDERAL REALTY COM 313747206 281 14575 SH SOLE 14575
GANNETT COM 364730101 2224 31600 SH SOLE 31600
GENERAL ELECTRIC COM 369604103 7795 50091 SH SOLE 50091
GENERAL MOTORS COM 370442105 321 3876 SH SOLE 3876
H. J. HEINZ CO. COM 423074103 8152 233741 SH SOLE 233741
HALLIBURTON COM 406216101 340 8260 SH SOLE 8260
HEWLETT PACKARD COM 428236103 676 5100 SH SOLE 5100
HOME DEPOT COM 437076102 387 6000 SH SOLE 6000
I B M COM 459200101 11010 93105 SH SOLE 93105
IGATE CAPITAL COM 57632n105 842 18650 SH SOLE 18650
INGLES MARKETS COM 457030104 113 10800 SH SOLE 10800
INTEL CORP. COM 458140100 554 4200 SH SOLE 4200
INTERNATIONAL PAPER COM 460146103 1012 23667 SH SOLE 23667
INTERPUBLIC GROUP COM 460690100 2724 57650 SH SOLE 57650
JOHNSON & JOHNSON COM 478160104 592 8421 SH SOLE 8421
KELLOGG CO. COM 487836108 327 12700 SH SOLE 12700
KIMBERLY CLARK COM 494368103 4462 79597 SH SOLE 79597
L T C PROPERTIES COM 502175102 348 64682 SH SOLE 64682
LUCENT TECHNOLOGIES COM 549463107 1586 25581 SH SOLE 25581
MAXAM GOLD CORP. COM 57772f102 9 100000 SH SOLE 100000
MAY DEPT. STORES COM 577778103 233 8175 SH SOLE 8175
MCGRAW HILL COM 580645109 4342 95428 SH SOLE 95428
MEDIAONE GROUP COM 912889201 420 5188 SH SOLE 5188
MELLON FINANCIAL CORP. COM 585509102 630 21178 SH SOLE 21178
MERCK COM 589331107 2330 37505 SH SOLE 37505
MERITOR AUTOMOTIVE COM 59000g100 191 12069 SH SOLE 12069
MERRILL LYNCH COM 590188108 367 3500 SH SOLE 3500
METROMEDIA INTERNATIONAL COM 591691019 562 100000 SH SOLE 100000
MICROSOFT CORP. COM 594918104 1123 10570 SH SOLE 10570
MINNESOTA MINING & MFG COM 604059105 227 2564 SH SOLE 2564
MOTOROLA COM 620076109 204 1400 SH SOLE 1400
MYLAN LABS COM 628530107 805 29264 SH SOLE 29264
NATIONAL CITY BANK COM 635405103 937 45416 SH SOLE 45416
NATIONAL DATA CORP. COM 635621105 2412 92760 SH SOLE 92760
NEWELL RUBBERMAID COM 651192106 989 39846 SH SOLE 39846
OLD KENT COM 679833103 2548 79623 SH SOLE 79623
OWENS & MINOR COM 690732102 106 10000 SH SOLE 10000
P N C FINANCIAL COM 693475105 1895 42048 SH SOLE 42048
P P G INDUSTRIES COM 693506107 1629 31144 SH SOLE 31144
PEPSICO COM 713448108 3458 99164 SH SOLE 99164
PFIZER COM 717081103 646 17667 SH SOLE 17667
PHARMACIA COM 611662107 281 5450 SH SOLE 5450
PITNEY BOWES COM 724479100 492 11000 SH SOLE 11000
PPL CORP. COM 709051106 349 16687 SH SOLE 16687
PRIDE INTERNATIONAL COM 741932107 954 41700 SH SOLE 41700
PROCTER & GAMBLE COM 742718109 900 15862 SH SOLE 15862
R P M INC. COM 749685103 123 11200 SH SOLE 11200
REGIONS FINANCIAL COM 318464104 2221 97367 SH SOLE 97367
RESPIRONICS COM 761230101 3495 243128 SH SOLE 243128
ROCKWELL CORP. COM 774347108 1579 37773 SH SOLE 37773
ROYAL DUTCH PETROLEUM COM 780257705 382 6600 SH SOLE 6600
RUDDICK COM 781258108 227 20794 SH SOLE 20794
S B C COMMUNICATIONS COM 845333103 1141 27092 SH SOLE 27092
SCHERING PLOUGH COM 806605101 4800 128863 SH SOLE 128863
SCHLUMBERGER COM 806857108 279 3650 SH SOLE 3650
SHARED MEDICAL COM 819486101 4109 79207 SH SOLE 79207
SMITHKLINE BEECHAM COM 832378301 337 5100 SH SOLE 5100
SOUTHDOWN, INC. COM 841297104 209 3520 SH SOLE 3520
SPRINT CORP. COM 852061100 759 12000 SH SOLE 12000
ST. PAUL COS. COM 792860108 341 10000 SH SOLE 10000
STATE STREET CORP. COM 857477103 310 3200 SH SOLE 3200
SUN MICROSYSTEMS COM 866810104 1930 20600 SH SOLE 20600
TEXACO COM 881694103 456 8486 SH SOLE 8486
TIME WARNER COM 887315109 244 2435 SH SOLE 2435
TORCHMARK COM 891027104 222 9600 SH SOLE 9600
TRIBUNE CO. COM 896047107 224 6120 SH SOLE 6120
TUSCARORA INC. COM 900902107 131 10450 SH SOLE 10450
TYCO INTERNATIONAL COM 902124106 5567 111070 SH SOLE 111070
U S TRUST CO. COM 912883105 3668 19375 SH SOLE 19375
U.S. WEST COM 91273h101 246 3390 SH SOLE 3390
VODAFONE AIRTOUCH COM 92857t107 536 9640 SH SOLE 9640
WALT DISNEY CO. COM 254687106 281 6808 SH SOLE 6808
WARNER LAMBERT COM 934488107 6820 69817 SH SOLE 69817
WEIRTON STEEL COM 948774104 164 20200 SH SOLE 20200
WEYERHAEUSER COM 962166104 2747 48200 SH SOLE 48200
WILLAMETTE INDUSTRIES COM 969133107 255 6352 SH SOLE 6352
AMERICAN GENERAL 6% CONV.PFD. PFD CV 02637g200 1505 21200 SH SOLE 21200
BELCO OIL & GAS $1.625 CONV. P PFD CV 077410207 1260 81300 SH SOLE 81300
CANADIAN PACIFIC RAILWAY 5.25% PFD CV 136375409 1507 35450 SH SOLE 35450
CENTERPOINT PROPERTIES 7 1/2% PFD CV 151895307 1294 29800 SH SOLE 29800
CNB CAPITAL TRUST 6% CONV. PFD PFD CV 12613g207 2502 77000 SH SOLE 77000
FELCOR LODGING $1.95 CONV. PFD PFD CV 31430f200 1193 75450 SH SOLE 75450
GLENBOROUGH REALTY TRUST 7 3/4 PFD CV 37803p204 1356 90400 SH SOLE 90400
JAMESON INNS $1.70 SERIES S CO PFD CV 470457300 1376 133450 SH SOLE 133450
NEW PLAN EXCEL REALTY TR. $2.1 PFD CV 648053205 1310 68050 SH SOLE 68050
OWENS-ILLINOIS $2.375 CONV. PF PFD CV 690768502 1375 50800 SH SOLE 50800
SOVEREIGN BANCORP 7.50% CONV. PFD CV 845905306 1852 38000 SH SOLE 38000
ALTERRA HEALTHCARE CONV 02145KAB3 1115 2165000 PRN SOLE 2165000
AMERICAN RETIREMENT CORP. CONV 028913AA9 1802 2730000 PRN SOLE 2730000
ASSISTED LIVING CONCEPTS CONV 04543LAD1 1649 2795000 PRN SOLE 2795000
BANKATLANTIC BANCORP CONV 065908AC9 1128 1763000 PRN SOLE 1763000
BELL ATLANTIC FINANCIAL CONV 07785GAB6 865 850000 PRN SOLE 850000
CAMDEN PROPERTY TRUST CONV 133131AA0 348 315000 PRN SOLE 315000
CAPSTAR HOTEL CONV 140918AC7 1506 2035000 PRN SOLE 2035000
CHARMING SHOPPES CONV 161133AA1 1912 2040000 PRN SOLE 2040000
DIAMOND OFFSHORE CONV 25271CAA0 1801 1580000 PRN SOLE 1580000
EMCOR GROUP CONV 29084QAC4 1924 2180000 PRN SOLE 2180000
FIELDCREST CANNON CONV 316549AB0 9 25000 PRN SOLE 25000
HEALTHCARE REALTY TRUST CONV 421946AA2 1916 2215000 PRN SOLE 2215000
HILTON HOTELS CONV 432848AL3 1432 1890000 PRN SOLE 1890000
INTERIM SERVICES CONV 45868PAA8 266 330000 PRN SOLE 330000
J. BAKER CONV 057232AA8 1336 1650000 PRN SOLE 1650000
KELLSTROM INDUSTRIES CONV 488035AE6 1286 2625000 PRN SOLE 2625000
KERR MCGEE CONV 492386AP2 1977 1750000 PRN SOLE 1750000
L T C PROPERTIES CONV 502175AC6 1446 1555000 PRN SOLE 1555000
MAY & SPEH CONV 577777AA3 729 420000 PRN SOLE 420000
NATIONAL DATA CONV 635621AA3 1551 1825000 PRN SOLE 1825000
PARKER DRILLING CONV 701081AD3 1304 1730000 PRN SOLE 1730000
PNC FINANCIAL CONV 693475AA3 134 25000 PRN SOLE 25000
REPTRON ELECTRONICS CONV 76026WAA7 2111 3060000 PRN SOLE 3060000
ROBBINS & MYERS CONV 770196AA1 1856 1975000 PRN SOLE 1975000
SBS BROADCASTING CONV 805906AC8 1760 815000 PRN SOLE 815000
SOUTHERN MINERAL CONV 843367AA1 819 1950000 PRN SOLE 1950000
STANDARD MOTOR PRODUCTS CONV 853666AB1 1349 1890000 PRN SOLE 1890000
</TABLE>
