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GUYASUTA INVESTMENT ADVISORS INC
Period ended Sep 30, 2026 · Latest filing Oct 15, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $1,909,996,346
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- MICROSOFT CORP · COM · 594918104 · shares: $132,358,891
- ALPHABET INC · CAP STK CL C · 02079K107 · shares: $120,523,547
- BERKSHIRE HATHAWAY INC DEL · CL B NEW · 084670702 · shares: $89,210,233
- MASTERCARD INCORPORATED · CL A · 57636Q104 · shares: $81,965,074
- THERMO FISHER SCIENTIFIC INC · COM · 883556102 · shares: $76,598,801
- REPUBLIC SVCS INC · COM · 760759100 · shares: $72,755,799
- TE CONNECTIVITY PLC · ORD SHS · G87052109 · shares: $62,425,644
- PNC FINL SVCS GROUP INC · COM · 693475105 · shares: $55,788,418
- TAIWAN SEMICONDUCTOR MANUFAC · SPONSORED ADS · 874039100 · shares: $53,502,014
- CHEVRON CORPORATION · COM · 166764100 · shares: $52,963,321
Reported holdings
271 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| MICROSOFT CORP | COM | 594918104 | — | 258,060 shares | $132,358,891 |
| ALPHABET INC | CAP STK CL C | 02079K107 | — | 353,711 shares | $120,523,547 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | — | 179,155 shares | $89,210,233 |
| MASTERCARD INCORPORATED | CL A | 57636Q104 | — | 148,630 shares | $81,965,074 |
| THERMO FISHER SCIENTIFIC INC | COM | 883556102 | — | 113,471 shares | $76,598,801 |
| REPUBLIC SVCS INC | COM | 760759100 | — | 346,671 shares | $72,755,799 |
| TE CONNECTIVITY PLC | ORD SHS | G87052109 | — | 295,744 shares | $62,425,644 |
| PNC FINL SVCS GROUP INC | COM | 693475105 | — | 251,005 shares | $55,788,418 |
| TAIWAN SEMICONDUCTOR MANUFAC | SPONSORED ADS | 874039100 | — | 117,280 shares | $53,502,014 |
| CHEVRON CORPORATION | COM | 166764100 | — | 259,357 shares | $52,963,321 |
| VISTRA CORP | COM | 92840M102 | — | 364,074 shares | $50,369,595 |
| ASML HLDG NV | N Y REGISTRY SHS | N07059210 | — | 25,000 shares | $45,291,750 |
| QUANTA SVCS INC | COM | 74762E102 | — | 69,345 shares | $44,554,879 |
| APPLIED MATLS INC | COM | 038222105 | — | 84,485 shares | $43,204,101 |
| LINDE PLC | SHS | G54950103 | — | 90,825 shares | $43,110,215 |
| AMAZON COM INC | COM | 023135106 | — | 163,535 shares | $40,744,746 |
| WESCO INTL INC | COM | 95082P105 | — | 107,218 shares | $38,554,521 |
| LOWES COS INC | COM | 548661107 | — | 181,150 shares | $33,384,176 |
| TEXAS INSTRS INC | COM | 882508104 | — | 114,970 shares | $32,201,965 |
| NVIDIA CORPORATION | COM | 67066G104 | — | 134,947 shares | $30,819,139 |
| APPLE INC | COM | 037833100 | — | 91,052 shares | $30,322,110 |
| PALO ALTO NETWORKS INC | COM | 697435105 | — | 74,847 shares | $29,737,462 |
| BECTON DICKINSON & CO | COM | 075887109 | — | 154,195 shares | $27,600,942 |
| MCDONALDS CORP | COM | 580135101 | — | 115,082 shares | $26,577,009 |
| JOHNSON & JOHNSON | COM | 478160104 | — | 99,503 shares | $26,342,315 |
| META PLATFORMS INC | CL A | 30303M102 | — | 29,214 shares | $21,185,135 |
| FERGUSON ENTERPRISES INC | COMMON STOCK NEW | 31488V107 | — | 83,468 shares | $18,581,684 |
| WALMART INC | COM | 931142103 | — | 178,090 shares | $18,507,142 |
| CENCORA INC | COM | 03073E105 | — | 56,288 shares | $16,900,472 |
| EAGLE MATLS INC | COM | 26969P108 | — | 98,366 shares | $16,822,564 |
| EXXONMOBIL HOLDINGS CORP | COM SHS | 30233Q108 | — | 98,252 shares | $15,990,449 |
| VULCAN MATLS CO | COM | 929160109 | — | 57,760 shares | $14,129,843 |
| ELI LILLY & CO | COM | 532457108 | — | 11,817 shares | $13,673,215 |
| PROCTER & GAMBLE CO | COM | 742718109 | — | 87,622 shares | $12,729,720 |
| CATERPILLAR INC | COM | 149123101 | — | 15,516 shares | $12,580,218 |
| PEPSICO INC | COM | 713448108 | — | 94,180 shares | $11,934,490 |
| AUTOMATIC DATA PROCESSING IN | COM | 053015103 | — | 46,192 shares | $11,920,306 |
| EMERSON ELEC CO | COM | 291011104 | — | 76,254 shares | $11,826,996 |
| COCA COLA CO | COM | 191216100 | — | 128,642 shares | $11,073,504 |
| JPMORGAN CHASE & CO | COM | 46625H100 | — | 31,165 shares | $10,310,195 |
| INTERNATIONAL BUSINESS MACHS | COM | 459200101 | — | 44,444 shares | $9,774,569 |
| ALPHABET INC | CAP STK CL A | 02079K305 | — | 28,338 shares | $9,750,540 |
| ULTA BEAUTY INC | COM | 90384S303 | — | 17,521 shares | $9,569,445 |
| MERCK & CO INC | COM | 58933Y105 | — | 61,219 shares | $8,895,714 |
| STATE STR SPDR S&P 500 ETF T | TR UNIT | 78462F103 | — | 10,437 shares | $7,959,502 |
| CELESTICA INC | COM | 15101Q207 | — | 20,422 shares | $7,381,124 |
| ABBVIE INC | COM | 00287Y109 | — | 27,020 shares | $7,068,234 |
| ISHARES TR | CORE S&P500 ETF | 464287200 | — | 9,125 shares | $6,988,329 |
| MICRON TECHNOLOGY INC | COM | 595112103 | — | 6,341 shares | $6,753,863 |
| VANGUARD INDEX FDS | MRNGSTR TTL STK | 922908769 | — | 17,994 shares | $6,734,137 |
| HOME DEPOT INC | COM | 437076102 | — | 20,862 shares | $5,935,157 |
| PACKAGING CORP AMER | COM | 695156109 | — | 24,771 shares | $5,679,000 |
| VANGUARD SCOTTSDALE FDS | SHRT TRM CORP BD | 92206C409 | — | 73,511 shares | $5,678,730 |
| PHILIP MORRIS INTL INC | COM | 718172109 | — | 28,319 shares | $5,403,754 |
| BERKSHIRE HATHAWAY INC DEL | CL A | 084670108 | — | 7 shares | $5,229,035 |
| PPG INDS INC | COM | 693506107 | — | 49,204 shares | $5,133,454 |
| ISHARES TR | RUS 1000 ETF | 464287622 | — | 12,128 shares | $5,046,825 |
| GE AEROSPACE | COM NEW | 369604301 | — | 15,834 shares | $4,944,946 |
| UNILEVER PLC | SPON ADR NEW | 904767803 | — | 77,561 shares | $4,710,300 |
| VANGUARD INDEX FDS | MRNGSTR GRWT ETF | 922908736 | — | 51,593 shares | $4,649,050 |
| PARKER-HANNIFIN CORP | COM | 701094104 | — | 4,481 shares | $4,281,238 |
| BROADCOM INC | COM | 11135F101 | — | 12,129 shares | $4,259,584 |
| SCHWAB STRATEGIC TR | US DIVIDEND EQ | 808524797 | — | 125,931 shares | $4,096,521 |
| VANGUARD WHITEHALL FDS | HIGH DIV YLD | 921946406 | — | 25,820 shares | $4,007,248 |
| ROCKWELL AUTOMATION INC | COM | 773903109 | — | 8,623 shares | $3,753,851 |
| DEERE & CO | COM | 244199105 | — | 5,429 shares | $3,645,520 |
| GE VERNOVA INC | COM | 36828A101 | — | 3,760 shares | $3,573,843 |
| COLGATE PALMOLIVE CO | COM | 194162103 | — | 41,819 shares | $3,567,998 |
| DELL TECHNOLOGIES INC | CL C | 24703L202 | — | 6,492 shares | $3,492,154 |
| UNION PAC CORP | COM | 907818108 | — | 12,582 shares | $3,423,893 |
| ISHARES TR | ULTRA SHORT DUR | 46434V878 | — | 67,245 shares | $3,389,148 |
| APPLIED INDL TECHNOLOGIES IN | COM | 03820C105 | — | 10,080 shares | $3,349,484 |
| LAM RESEARCH CORP | COM NEW | 512807306 | — | 10,141 shares | $3,331,400 |
| PFIZER INC | COM | 717081103 | — | 113,046 shares | $3,224,071 |
| RTX CORPORATION | COM | 75513E101 | — | 17,236 shares | $3,199,864 |
| ADVANCED MICRO DEVICES INC | COM | 007903107 | — | 5,112 shares | $3,127,318 |
| VANGUARD INDEX FDS | S&P 500 ETF SHS | 922908363 | — | 4,286 shares | $3,004,153 |
| BANK OF NY MELLON CORP | COM | 064058100 | — | 19,962 shares | $2,887,129 |
| BRISTOL-MYERS SQUIBB CO | COM | 110122108 | — | 46,075 shares | $2,875,076 |
| WASTE MGMT INC DEL | COM | 94106L109 | — | 14,009 shares | $2,856,716 |
| L3HARRIS TECHNOLOGIES INC | COM | 502431109 | — | 11,117 shares | $2,632,284 |
| NETFLIX INC. | COM | 64110L106 | — | 35,760 shares | $2,488,181 |
| UNITED PARCEL SVCS INC | CL B | 911312106 | — | 25,095 shares | $2,344,877 |
| TRANE TECHNOLOGIES PLC | SHS | G8994E103 | — | 5,183 shares | $2,342,613 |
| INVESCO QQQ TR | UNIT SER 1 | 46090E103 | — | 3,075 shares | $2,274,741 |
| GARRETT MOTION INC | COM | 366505105 | — | 86,995 shares | $2,264,480 |
| INTEL CORP | COM | 458140100 | — | 18,624 shares | $2,239,190 |
| WATTS WATER TECHNOLOGIES INC | CL A | 942749102 | — | 6,255 shares | $2,215,396 |
| VANGUARD INSTL INDEX FD | ULTR SHOR TR ETF | 922040852 | — | 29,247 shares | $2,211,642 |
| PHILLIPS 66 | COM | 718546104 | — | 8,514 shares | $2,173,718 |
| COSTCO WHOLESALE CORPORATION | COM | 22160K105 | — | 2,357 shares | $2,145,749 |
| IDEX CORP | COM | 45167R104 | — | 9,159 shares | $2,088,069 |
| ABBOTT LABORATORIES | COM | 002824100 | — | 20,470 shares | $2,023,051 |
| VANGUARD WELLINGTON FD | US MINIMUM | 921935409 | — | 14,165 shares | $2,005,053 |
| COMCAST CORP NEW | CL A | 20030N101 | — | 89,117 shares | $1,939,179 |
| VISA INC | COM CL A | 92826C839 | — | 5,295 shares | $1,902,653 |
| CHUBB LIMITED | COM | H1467J104 | — | 5,749 shares | $1,869,863 |
| LOCKHEED MARTIN CORP | COM | 539830109 | — | 3,666 shares | $1,866,911 |
| TRAVELERS COMPANIES INC | COM | 89417E109 | — | 5,165 shares | $1,841,375 |
| RPM INTL INC | COM | 749685103 | — | 18,398 shares | $1,815,331 |