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Super Investors GUYASUTA INVESTMENT ADVISORS INC
GI

GUYASUTA INVESTMENT ADVISORS INC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$1.91B
Positions
270
Quarter ended
September 30, 2026
Filed
October 15, 2026

Reported portfolio value by quarter (54 quarters reported)

$1.94B $612M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q3 26

$612M in Q2 2013 → $1.91B now. Hover for any quarter.

Holdings

As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Microsoft Corp 6.9% Trimmed 0.8% 258,060 $132M
Alphabet Inc 6.3% Trimmed 1.0% 353,711 $121M
BH Berkshire Hathaway Inc Del 4.7% Trimmed 0.0% 179,155 $89.2M
Mastercard Incorporated 4.3% Trimmed 0.7% 148,630 $82M
Thermo Fisher Scientific Inc 4.0% Trimmed 1.9% 113,471 $76.6M
RS Republic Svcs Inc 3.8% Trimmed 0.1% 346,671 $72.8M
Te Connectivity PLC 3.3% Added 1.0% 295,744 $62.4M
PF Pnc Finl Svcs Group Inc 2.9% Added 0.0% 251,005 $55.8M
TS Taiwan Semiconductor Manufac 2.8% Trimmed 1.0% 117,280 $53.5M
Chevron Corporation 2.8% Trimmed 0.9% 259,357 $53M
Vistra Corp 2.6% Trimmed 0.2% 364,074 $50.4M
AH Asml Hldg Nv 2.4% Trimmed 6.8% 25,000 $45.3M
QS Quanta Svcs Inc 2.3% Trimmed 1.6% 69,345 $44.6M
AM Applied Matls Inc 2.3% Trimmed 23% 84,485 $43.2M
Linde PLC 2.3% Added 0.2% 90,825 $43.1M
Amazon Com Inc 2.1% Trimmed 1.0% 163,535 $40.7M
WI Wesco Intl Inc 2.0% Trimmed 1.4% 107,218 $38.6M
LC Lowes Cos Inc 1.7% Added 1.8% 181,150 $33.4M
TI Texas Instrs Inc 1.7% Trimmed 0.2% 114,970 $32.2M
Nvidia Corporation 1.6% Added 0.6% 134,947 $30.8M
Apple Inc 1.6% Trimmed 0.4% 91,052 $30.3M
Palo Alto Networks Inc 1.6% Trimmed 1.4% 74,847 $29.7M
BD Becton Dickinson & Co 1.4% Trimmed 2.8% 154,195 $27.6M
M Mcdonalds Corp 1.4% Added 5.0% 115,082 $26.6M
Johnson & Johnson 1.4% Trimmed 3.1% 99,503 $26.3M
Meta Platforms Inc 1.1% Trimmed 1.0% 29,214 $21.2M
Ferguson Enterprises Inc 1.0% Added 0.5% 83,468 $18.6M
Walmart Inc 1.0% Added 4.9% 178,090 $18.5M
Cencora Inc 0.9% Trimmed 0.3% 56,288 $16.9M
EM Eagle Matls Inc 0.9% Added 2.1% 98,366 $16.8M
Exxonmobil Holdings Corp 0.8% New 98,252 $16M
VM Vulcan Matls Co 0.7% Added 3.7% 57,760 $14.1M
EL Eli Lilly & Co 0.7% Added 359% 11,817 $13.7M
Procter & Gamble Co 0.7% Trimmed 1.2% 87,622 $12.7M
Caterpillar Inc 0.7% Trimmed 0.2% 15,516 $12.6M
Pepsico Inc 0.6% Trimmed 6.3% 94,180 $11.9M
AD Automatic Data Processing In 0.6% Trimmed 2.0% 46,192 $11.9M
EE Emerson Elec Co 0.6% Trimmed 1.0% 76,254 $11.8M
Coca Cola Co 0.6% Trimmed 1.2% 128,642 $11.1M
Jpmorgan Chase & Co 0.5% Trimmed 4.2% 31,165 $10.3M
IB International Business Machs 0.5% Trimmed 5.8% 44,444 $9.77M
Alphabet Inc 0.5% Trimmed 4.7% 28,338 $9.75M
Ulta Beauty Inc 0.5% Added 0.2% 17,521 $9.57M
Merck & Co Inc 0.5% Trimmed 6.8% 61,219 $8.9M
SS State Str SPDR S&P 500 ETF T 0.4% Added 7.2% 10,437 $7.96M
Celestica Inc 0.4% Trimmed 4.5% 20,422 $7.38M
Abbvie Inc 0.4% Trimmed 4.6% 27,020 $7.07M
IT Ishares Tr 0.4% Trimmed 1.4% 9,125 $6.99M
Micron Technology Inc 0.4% Trimmed 2.1% 6,341 $6.75M
VI Vanguard Index Fds 0.4% Trimmed 0.7% 17,994 $6.73M
Home Depot Inc 0.3% Trimmed 3.1% 20,862 $5.94M
PA Packaging Corp Amer 0.3% Trimmed 2.6% 24,771 $5.68M
VS Vanguard Scottsdale Fds 0.3% Unchanged 73,511 $5.68M
PM Philip Morris Intl Inc 0.3% Added 0.5% 28,319 $5.4M
BH Berkshire Hathaway Inc Del 0.3% Unchanged 7 $5.23M
PI Ppg Inds Inc 0.3% Trimmed 2.3% 49,204 $5.13M
IT Ishares Tr 0.3% Unchanged 12,128 $5.05M
GA Ge Aerospace 0.3% Trimmed 0.2% 15,834 $4.94M
Unilever PLC 0.2% Trimmed 9.8% 77,561 $4.71M
VI Vanguard Index Fds 0.2% Added 5.8% 51,593 $4.65M

Showing top 60 of 270 positions.

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q3 2026

quarter ended September 30, 2026 · filed October 15, 2026

Company Action Shares changed Value of change % of portfolio
Exxonmobil Holdings Corp New +98,252 +$16M 0.8%
Exxon Mobil Corp Exited −100,106 −$13.7M —
AM Applied Matls Inc Trimmed −24,668 −$12.6M 2.3%
Netflix Inc. Trimmed −171,293 −$11.9M 0.1%
EL Eli Lilly & Co Added +9,243 +$10.7M 0.7%
AH Asml Hldg Nv Trimmed −1,829 −$3.31M 2.4%
VI Vanguard Instl Index Fd Trimmed −41,905 −$3.17M 0.1%
Thermo Fisher Scientific Inc Trimmed −2,208 −$1.49M 4.0%
M Mcdonalds Corp Added +5,506 +$1.27M 1.4%
Lam Research Corp Trimmed −3,649 −$1.2M 0.2%

Showing the 10 largest of 197 changes.

Q2 2026

quarter ended June 30, 2026 · filed July 20, 2026

Company Action Shares changed Value of change % of portfolio
Ulta Beauty Inc New +17,481 +$7.88M 0.4%
Walmart Inc Added +51,466 +$5.83M 1.0%
Alphabet Inc Trimmed −11,077 −$3.91M 6.5%
VI Vanguard Index Fds Added +40,635 +$3.5M 0.2%
AM Applied Matls Inc Trimmed −4,512 −$3.26M 4.1%
HI Honeywell Intl Inc Exited −11,018 −$2.49M —
Dell Technologies Inc Trimmed −4,000 −$1.73M 0.1%
GS Goldman Sachs ETF Tr Trimmed −12,992 −$1.3M 0.1%
HA Honeywell Aerospace Inc New +5,498 +$1.22M 0.1%
BD Becton Dickinson & Co Trimmed −7,530 −$1.14M 1.2%

Showing the 10 largest of 192 changes.

Q1 2026

quarter ended March 31, 2026 · filed April 17, 2026

Company Action Shares changed Value of change % of portfolio
Vistra Corp Trimmed −83,051 −$12.5M 3.2%
Palo Alto Networks Inc Added +71,764 +$11.5M 0.7%
TI Texas Instrs Inc Trimmed −28,993 −$5.63M 1.3%
VI Vanguard Instl Index Fd Added +66,460 +$5.03M 0.3%
Amazon Com Inc Added +20,498 +$4.27M 2.0%
IT Ishares Tr New +71,126 +$3.6M 0.2%
Alphabet Inc Trimmed −9,321 −$2.67M 6.1%
Hillenbrand Inc Exited −49,796 −$1.58M —
Blackstone Inc Added +9,000 +$1.03M 0.1%
VI Vanguard Index Fds Trimmed −3,220 −$1.03M 0.3%

Showing the 10 largest of 182 changes.

Q4 2025

quarter ended December 31, 2025 · filed January 23, 2026

Company Action Shares changed Value of change % of portfolio
Fiserv Inc Exited −170,464 −$22M —
Netflix Inc Added +169,415 +$15.9M 1.0%
AP Accenture PLC Ireland Exited −50,429 −$12.4M —
Walmart Inc Added +109,701 +$12.2M 0.7%
TS Taiwan Semiconductor Mfg Ltd Added +31,939 +$9.71M 2.1%
Unilever PLC Exited −104,115 −$6.17M —
Unilever PLC New +90,343 +$5.91M 0.3%
Alphabet Inc Trimmed −12,186 −$3.82M 6.8%
Lam Research Corp Added +12,667 +$2.17M 0.1%
Vistra Corp Trimmed −12,150 −$1.96M 4.1%

Showing the 10 largest of 187 changes.

Q3 2025

quarter ended September 30, 2025 · filed October 21, 2025

Company Action Shares changed Value of change % of portfolio
CI Cnh Indl N V Trimmed −1,627,880 −$17.7M 0.1%
Netflix Inc Added +14,594 +$17.5M 1.3%
VS Vanguard Scottsdale Fds Added +70,350 +$5.62M 0.3%
BH Berkshire Hathaway Inc Del Trimmed −5,651 −$2.84M 5.1%
Fiserv Inc Added +14,646 +$1.89M 1.3%
VI Vanguard Index Fds Trimmed −2,493 −$1.53M 0.1%
Vistra Corp Trimmed −5,839 −$1.14M 5.2%
Celestica Inc Trimmed −4,626 −$1.14M 0.4%
GP Graphic Packaging Hldg Co New +57,775 +$1.13M 0.1%
JF Jefferies Finl Group Inc New +15,000 +$981K 0.1%

Showing the 10 largest of 173 changes.

Q2 2025

quarter ended June 30, 2025 · filed July 17, 2025

Company Action Shares changed Value of change % of portfolio
Expedia Group Inc Trimmed −172,325 −$29.1M —
CI Cnh Indl N V Trimmed −1,785,857 −$23.1M 1.4%
Micron Technology Inc Trimmed −170,105 −$21M 0.1%
TS Taiwan Semiconductor Mfg Ltd Added +81,957 +$18.6M 1.2%
EM Eagle Matls Inc Added +89,302 +$18M 1.1%
BH Berkshire Hathaway Inc Del Added +32,953 +$16M 5.4%
Thermo Fisher Scientific Inc Added +5,836 +$2.37M 2.7%
Celestica Inc Trimmed −8,847 −$1.38M 0.3%
IE Invesco Exchange Traded Fd T Trimmed −7,584 −$1.38M 0.1%
Fiserv Inc Added +7,577 +$1.31M 1.6%

Showing the 10 largest of 176 changes.

Q1 2025

quarter ended March 31, 2025 · filed April 22, 2025

Company Action Shares changed Value of change % of portfolio
Johnson & Johnson Trimmed −160,836 −$26.7M 1.2%
Pepsico Inc Trimmed −157,478 −$23.6M 1.1%
CI Caci Intl Inc Exited −36,211 −$14.6M —
Ferguson Enterprises Inc New +80,240 +$12.9M 0.8%
VM Vulcan Matls Co New +50,902 +$11.9M 0.8%
Meta Platforms Inc Added +19,816 +$11.4M 1.0%
Nvidia Corporation Added +91,209 +$9.89M 0.9%
BH Berkshire Hathaway Inc Del New +7 +$5.59M 0.4%
Microsoft Corp Trimmed −8,735 −$3.28M 6.5%
Mastercard Incorporated Trimmed −5,883 −$3.22M 5.3%

Showing the 10 largest of 181 changes.

Q4 2024

quarter ended December 31, 2024 · filed January 30, 2025

Company Action Shares changed Value of change % of portfolio
Unitedhealth Group Inc Trimmed −73,696 −$37.3M 0.2%
CI Caci Intl Inc New +36,211 +$14.6M 0.9%
CI Cnh Indl N V Added +906,138 +$10.3M 2.5%
AH Asml Holding N V Added +5,701 +$3.95M 1.2%
Vistra Corp Trimmed −13,050 −$1.8M 4.2%
BD Becton Dickinson & Co Added +7,863 +$1.78M 2.6%
Pepsico Inc Added +11,717 +$1.78M 2.6%
SS Schwab Strategic Tr Added +61,566 +$1.68M 0.2%
Bce Inc Trimmed −66,796 −$1.55M —
Mastercard Incorporated Trimmed −2,042 −$1.08M 5.1%

Showing the 10 largest of 185 changes.

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