Peter F. Mathieson

Guyasuta Investment Advisors as of March 31, 2026

Portfolio Holdings for Guyasuta Investment Advisors

Guyasuta Investment Advisors holds 268 positions in its portfolio as reported in the March 2026 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Alphabet Cap Stk Cl C (GOOG) 6.1 $106M 368k 286.86
Microsoft Corporation (MSFT) 5.6 $96M 259k 370.17
Berkshire Hathaway Inc Del Cl B New (BRK.B) 4.9 $85M 178k 479.20
Republic Services (RSG) 4.3 $75M 342k 219.02
Mastercard Incorporated Cl A (MA) 4.3 $74M 149k 499.66
Te Connectivity Ord Shs (TEL) 3.5 $61M 290k 209.02
Thermo Fisher Scientific (TMO) 3.3 $56M 115k 491.53
Vistra Energy (VST) 3.2 $55M 365k 150.33
Chevron Corporation (CVX) 3.1 $54M 263k 206.90
PNC Financial Services (PNC) 3.0 $53M 253k 208.09
Linde SHS (LIN) 2.6 $45M 91k 495.76
Lowe's Companies (LOW) 2.4 $41M 175k 236.28
Taiwan Semiconductor Manufac Sponsored Ads (TSM) 2.3 $40M 119k 337.95
Quanta Services (PWR) 2.3 $39M 72k 549.02
Applied Materials (AMAT) 2.2 $39M 114k 341.79
Asml Hldg Nv N Y Registry Shs (ASML) 2.1 $36M 27k 1320.83
Amazon (AMZN) 2.0 $34M 165k 208.27
McDonald's Corporation (MCD) 1.9 $33M 106k 310.79
WESCO International (WCC) 1.8 $31M 111k 273.62
Becton, Dickinson and (BDX) 1.5 $26M 166k 157.23
Johnson & Johnson (JNJ) 1.5 $25M 103k 244.44
Apple (AAPL) 1.3 $23M 91k 253.79
NVIDIA Corporation (NVDA) 1.3 $23M 132k 174.40
Texas Instruments Incorporated (TXN) 1.3 $23M 117k 194.14
Ferguson Enterprises Common Stock New (FERG) 1.1 $19M 82k 233.26
Netflix (NFLX) 1.1 $19M 192k 96.15
AmerisourceBergen (COR) 1.1 $18M 58k 314.14
Eagle Materials (EXP) 1.0 $18M 96k 189.45
Exxon Mobil Corporation (XOM) 1.0 $17M 102k 169.66
Meta Platforms Cl A (META) 1.0 $17M 29k 572.13
Pepsi (PEP) 0.9 $16M 102k 155.29
Vulcan Materials Company (VMC) 0.9 $15M 54k 272.30
Wal-Mart Stores (WMT) 0.9 $15M 118k 124.28
Procter & Gamble Company (PG) 0.7 $13M 89k 144.44
Palo Alto Networks (PANW) 0.7 $12M 76k 160.32
International Business Machines (IBM) 0.6 $11M 46k 242.39
Caterpillar (CAT) 0.6 $11M 16k 708.46
Coca-Cola Company (KO) 0.6 $10M 134k 76.05
Emerson Electric (EMR) 0.6 $10M 77k 131.02
Automatic Data Processing (ADP) 0.6 $9.8M 48k 203.18
JPMorgan Chase & Co. (JPM) 0.6 $9.6M 33k 294.16
Alphabet Cap Stk Cl A (GOOGL) 0.5 $8.6M 30k 287.56
Merck & Co (MRK) 0.5 $8.0M 67k 120.29
Home Depot (HD) 0.4 $7.1M 22k 328.88
State Str Spdr S&p 500 Etf T Tr Unit (SPY) 0.4 $6.3M 9.6k 650.33
Abbvie (ABBV) 0.4 $6.1M 28k 217.49
Celestica (CLS) 0.4 $6.1M 22k 281.68
Ishares Tr Core S&p500 Etf (IVV) 0.3 $6.0M 9.3k 653.21
Vanguard Instl Index Ultra-short Trea (VGUS) 0.3 $5.9M 78k 75.66
Vanguard Scottsdale Fds Shrt Trm Corp Bd (VCSH) 0.3 $5.8M 73k 79.27
Vanguard Index Fds Total Stk Mkt (VTI) 0.3 $5.7M 18k 320.80
Packaging Corporation of America (PKG) 0.3 $5.6M 26k 212.22
PPG Industries (PPG) 0.3 $5.4M 51k 106.88
Unilever Spon Adr New (UL) 0.3 $5.1M 89k 56.97
Berkshire Hathaway Inc Del Cl A (BRK.A) 0.3 $5.0M 7.00 718140.00
Philip Morris International (PM) 0.3 $4.7M 28k 165.34
Ge Aerospace Com New (GE) 0.3 $4.5M 16k 283.77
Parker-Hannifin Corporation (PH) 0.3 $4.5M 5.0k 895.24
Broadcom (AVGO) 0.3 $4.4M 14k 309.51
L3harris Technologies (LHX) 0.3 $4.4M 13k 345.15
Ishares Tr Rus 1000 Etf (IWB) 0.3 $4.3M 12k 356.56
Vanguard Whitehall Fds High Div Yld (VYM) 0.2 $3.8M 26k 148.10
Colgate-Palmolive Company (CL) 0.2 $3.8M 45k 85.23
Schwab Strategic Tr Us Dividend Eq (SCHD) 0.2 $3.6M 119k 30.68
Raytheon Technologies Corp (RTX) 0.2 $3.6M 19k 192.90
Ishares Tr Ultra Short Dur (ICSH) 0.2 $3.6M 71k 50.62
Vanguard Index Fds Growth Etf (VUG) 0.2 $3.5M 8.1k 436.79
Deere & Company (DE) 0.2 $3.4M 6.1k 563.26
Pfizer (PFE) 0.2 $3.4M 121k 28.08
Waste Management (WM) 0.2 $3.3M 15k 229.79
Ge Vernova (GEV) 0.2 $3.3M 3.7k 872.90
Union Pacific Corporation (UNP) 0.2 $3.1M 13k 242.62
Rockwell Automation (ROK) 0.2 $3.1M 8.6k 358.88
Comcast Corp Cl A (CMCSA) 0.2 $3.1M 108k 28.71
United Parcel Svcs CL B (UPS) 0.2 $3.0M 31k 98.38
Lam Research Corp Com New (LRCX) 0.2 $2.9M 14k 213.66
Lockheed Martin Corporation (LMT) 0.2 $2.8M 4.7k 604.39
Abbott Laboratories (ABT) 0.2 $2.8M 28k 102.67
Bristol Myers Squibb (BMY) 0.2 $2.8M 46k 60.65
Applied Industrial Technologies (AIT) 0.2 $2.7M 10k 265.32
Bank of New York Mellon Corporation (BK) 0.1 $2.5M 21k 118.63
Honeywell International (HON) 0.1 $2.5M 11k 226.03
Goldman Sachs Etf Tr Acces Treasury (GBIL) 0.1 $2.5M 25k 100.19
Costco Wholesale Corporation (COST) 0.1 $2.4M 2.4k 996.54
Eli Lilly & Co. (LLY) 0.1 $2.3M 2.5k 919.77
Micron Technology (MU) 0.1 $2.2M 6.4k 337.84
Vanguard Index Fds S&p 500 Etf Shs (VOO) 0.1 $2.2M 3.6k 597.63
Trane Technologies SHS (TT) 0.1 $2.2M 5.2k 416.74
Verizon Communications (VZ) 0.1 $2.0M 40k 50.20
Invesco Exchange Traded Fd T S&p500 Eql Wgt (RSP) 0.1 $2.0M 10k 191.93
Watts Water Technologies Cl A (WTS) 0.1 $1.9M 6.7k 290.29
Chubb (CB) 0.1 $1.9M 5.7k 325.93
Invesco Qqq Tr Unit Ser 1 (QQQ) 0.1 $1.9M 3.2k 577.20
RPM International (RPM) 0.1 $1.8M 18k 99.40
Tesla Motors (TSLA) 0.1 $1.8M 4.9k 371.75
IDEX Corporation (IEX) 0.1 $1.8M 9.5k 189.55
Dell Technologies CL C (DELL) 0.1 $1.7M 11k 164.13
Cummins (CMI) 0.1 $1.7M 3.2k 538.02
Novartis Sponsored Adr (NVS) 0.1 $1.6M 11k 152.75
Visa Com Cl A (V) 0.1 $1.6M 5.4k 302.24
Garrett Motion (GTX) 0.1 $1.6M 89k 18.17
Phillips 66 (PSX) 0.1 $1.6M 8.9k 182.19
S&p Global (SPGI) 0.1 $1.6M 3.8k 425.34
Prologis (PLD) 0.1 $1.6M 12k 132.18
Vaneck Etf Trust Gold Miners Etf (GDX) 0.1 $1.6M 17k 91.77
Boeing Company (BA) 0.1 $1.6M 8.0k 199.03
ConocoPhillips (COP) 0.1 $1.6M 12k 132.00
Blackstone Group Inc Com Cl A (BX) 0.1 $1.6M 14k 114.99
Travelers Companies (TRV) 0.1 $1.5M 5.2k 291.68
General Dynamics Corporation (GD) 0.1 $1.4M 4.2k 343.22
Ishares Tr Russell 2000 Etf (IWM) 0.1 $1.4M 5.7k 248.00
Howmet Aerospace (HWM) 0.1 $1.4M 6.1k 230.46
Keysight Technologies (KEYS) 0.1 $1.4M 4.8k 282.37
Advanced Micro Devices (AMD) 0.1 $1.3M 6.6k 203.43
Target Corporation (TGT) 0.1 $1.3M 11k 121.20
Amgen (AMGN) 0.1 $1.3M 3.8k 351.89
Ciena Corp Com New (CIEN) 0.1 $1.3M 3.3k 388.23
At&t (T) 0.1 $1.1M 39k 28.99
Norfolk Southern (NSC) 0.1 $1.1M 3.8k 287.01
Doordash Cl A (DASH) 0.1 $1.1M 7.2k 150.15
3M Company (MMM) 0.1 $1.1M 7.4k 145.24
Lincoln National Corporation (LNC) 0.1 $1.1M 30k 35.50
Vanguard Index Fds Mid Cap Etf (VO) 0.1 $1.1M 3.7k 287.20
Eaton Corp SHS (ETN) 0.1 $1.1M 3.0k 357.67
Air Products & Chemicals (APD) 0.1 $1.1M 3.6k 290.49
Illinois Tool Works (ITW) 0.1 $1.0M 3.9k 260.29
SYSCO Corporation (SYY) 0.1 $999k 14k 71.33
SYNNEX Corporation (SNX) 0.1 $998k 5.9k 168.71
Arthur J. Gallagher & Co. (AJG) 0.1 $922k 4.3k 216.58
Vanguard Index Fds Small Cp Etf (VB) 0.1 $901k 3.4k 261.90
Mettler-Toledo International (MTD) 0.1 $874k 693.00 1261.20
H.B. Fuller Company (FUL) 0.0 $852k 14k 61.68
Intel Corporation (INTC) 0.0 $846k 19k 44.13
Spdr Series Trust State Street Spd (SDY) 0.0 $841k 5.8k 145.94
Northrop Grumman Corporation (NOC) 0.0 $792k 1.2k 682.24
Kimberly-Clark Corporation (KMB) 0.0 $782k 8.1k 96.47
TJX Companies (TJX) 0.0 $780k 4.9k 159.70
Palantir Technologies Cl A (PLTR) 0.0 $770k 5.3k 146.28
Mondelez Intl Cl A (MDLZ) 0.0 $764k 13k 57.64
Spdr Gold Tr Gold Shs (GLD) 0.0 $756k 1.8k 430.29
Duke Energy Corp Com New (DUK) 0.0 $732k 5.6k 130.94
Expedia Group Com New (EXPE) 0.0 $729k 3.2k 230.91
Waters Corporation (WAT) 0.0 $724k 2.4k 297.80
CRH Ord (CRH) 0.0 $721k 6.9k 105.12
Apollo Global Mgmt (APO) 0.0 $718k 6.4k 111.42
Ishares Tr S&p 500 Grwt Etf (IVW) 0.0 $715k 6.3k 113.10
Marathon Petroleum Corp (MPC) 0.0 $711k 2.9k 244.18
CSX Corporation (CSX) 0.0 $702k 17k 41.05
Ishares Tr Core S&p Mcp Etf (IJH) 0.0 $679k 10k 67.53
Cisco Systems (CSCO) 0.0 $673k 8.7k 77.59
Bank of America Corporation (BAC) 0.0 $671k 14k 48.75
Equifax (EFX) 0.0 $648k 3.6k 180.07
Synopsys (SNPS) 0.0 $648k 1.6k 396.48
Vanguard World Energy Etf (VDE) 0.0 $647k 3.7k 173.04
Guardant Health (GH) 0.0 $647k 7.0k 92.37
Aptar (ATR) 0.0 $645k 5.1k 126.02
MasTec (MTZ) 0.0 $621k 1.9k 321.74
Vanguard World Industrial Etf (VIS) 0.0 $616k 2.0k 312.22
Ishares Tr Us Oil Gs Ex Etf (IEO) 0.0 $611k 4.9k 124.90
Suncor Energy (SU) 0.0 $610k 9.2k 66.11
Ark Etf Tr Innovation Etf (ARKK) 0.0 $582k 8.6k 67.59
Stryker Corporation (SYK) 0.0 $575k 1.7k 328.59
Ishares Tr Core S&p Scp Etf (IJR) 0.0 $570k 4.6k 124.31
General Mills (GIS) 0.0 $562k 15k 37.22
Select Sector Spdr Tr State Street Tec (XLK) 0.0 $539k 4.1k 132.90
Nextera Energy (NEE) 0.0 $538k 5.8k 92.88
Vaneck Etf Trust Semiconductr Etf (SMH) 0.0 $537k 1.4k 383.40
Vanguard Specialized Funds Div App Etf (VIG) 0.0 $536k 2.5k 215.08
Weyerhaeuser Com New (WY) 0.0 $522k 21k 24.43
CECO Environmental (CECO) 0.0 $521k 8.8k 59.58
American Centy Etf Tr Intl Smcp Vlu (AVDV) 0.0 $519k 5.2k 99.86
American Centy Etf Tr Us Sml Cp Valu (AVUV) 0.0 $518k 4.7k 110.47
American Centy Etf Tr Avantis Us Mid C (AVMV) 0.0 $511k 6.9k 74.18
Danaher Corporation (DHR) 0.0 $511k 2.7k 189.60
Select Sector Spdr Tr State Street Fin (XLF) 0.0 $510k 10k 49.37
Intercontinental Exchange (ICE) 0.0 $504k 3.2k 157.29
Zoetis Cl A (ZTS) 0.0 $498k 4.2k 118.21
Blackrock (BLK) 0.0 $492k 512.00 961.49
Kla Corp Com New (KLAC) 0.0 $477k 324.00 1472.41
Paychex (PAYX) 0.0 $476k 5.2k 92.12
Vanguard Bd Index Fds Total Bnd Mrkt (BND) 0.0 $474k 6.4k 73.64
Intuitive Surgical Com New (ISRG) 0.0 $458k 993.00 460.99
Allegion Ord Shs (ALLE) 0.0 $450k 3.1k 145.29
Analog Devices (ADI) 0.0 $450k 1.4k 318.14
Motorola Solutions Com New (MSI) 0.0 $447k 1.0k 434.05
Ishares Tr S&p 500 Val Etf (IVE) 0.0 $446k 2.1k 211.15
Valero Energy Corporation (VLO) 0.0 $439k 1.8k 247.03
BorgWarner (BWA) 0.0 $434k 8.0k 54.26
State Str Spdr S&p Midcap 40 Utser1 S&pdcrp (MDY) 0.0 $433k 702.00 616.55
Schwab Strategic Tr Us Lrg Cap Etf (SCHX) 0.0 $427k 17k 25.64
Tc Energy Corp (TRP) 0.0 $426k 6.8k 62.60
Cnh Indl N V SHS (CNH) 0.0 $424k 39k 11.00
Archer Daniels Midland Company (ADM) 0.0 $422k 5.8k 72.69
Booking Holdings (BKNG) 0.0 $421k 100.00 4210.32
Jabil Circuit (JBL) 0.0 $417k 1.6k 265.63
Vanguard Intl Equity Index F Ftse Emr Mkt Etf (VWO) 0.0 $416k 7.7k 54.05
Kinder Morgan (KMI) 0.0 $406k 12k 33.53
Ishares Tr Us Aer Def Etf (ITA) 0.0 $405k 1.9k 218.75
Welltower Inc Com reit (WELL) 0.0 $400k 2.0k 197.72
West Pharmaceutical Services (WST) 0.0 $391k 1.6k 250.64
Halliburton Company (HAL) 0.0 $383k 9.8k 38.99
Starbucks Corporation (SBUX) 0.0 $381k 4.3k 89.59
Ishares Tr Core Msci Pac (IPAC) 0.0 $375k 4.9k 76.51
ResMed (RMD) 0.0 $372k 1.7k 224.51
CF Industries Holdings (CF) 0.0 $370k 2.9k 129.84
Zimmer Holdings (ZBH) 0.0 $368k 4.1k 90.42
Citigroup Com New (C) 0.0 $366k 3.2k 113.40
Plexus (PLXS) 0.0 $365k 1.8k 202.54
Ingersoll Rand (IR) 0.0 $361k 4.5k 80.12
Vanguard Star Fds Vg Tl Intl Stk F (VXUS) 0.0 $358k 4.6k 77.11
Wisdomtree Tr Us Qtly Div Grt (DGRW) 0.0 $351k 4.0k 87.84
Select Sector Spdr Tr State Street Ene (XLE) 0.0 $349k 5.7k 61.26
Ishares Tr Rus 1000 Grw Etf (IWF) 0.0 $344k 807.00 426.40
Ishares Tr Core Msci Euro (IEUR) 0.0 $343k 4.9k 70.27
Vanguard Bd Index Fds Short Trm Bond (BSV) 0.0 $343k 4.4k 78.41
Ishares Tr Core Divid Etf (DIVB) 0.0 $331k 6.1k 53.95
American Express Company (AXP) 0.0 $329k 1.1k 302.48
Enterprise Products Partners (EPD) 0.0 $325k 8.6k 37.84
Ishares Tr Rus Mid Cap Etf (IWR) 0.0 $321k 3.3k 97.23
Dick's Sporting Goods (DKS) 0.0 $319k 1.6k 198.29
Corning Incorporated (GLW) 0.0 $317k 2.3k 135.97
Kennametal (KMT) 0.0 $314k 8.7k 36.13
Ge Healthcare Technologies I Common Stock (GEHC) 0.0 $314k 4.4k 71.18
Novo-nordisk A S Adr (NVO) 0.0 $314k 8.5k 36.75
Middlesex Water Company (MSEX) 0.0 $312k 6.0k 52.05
Walt Disney Company (DIS) 0.0 $312k 3.2k 96.39
Xylem (XYL) 0.0 $311k 2.6k 119.50
Select Sector Spdr Tr State Street Hea (XLV) 0.0 $308k 2.1k 146.59
Nucor Corporation (NUE) 0.0 $304k 1.8k 169.10
Medtronic SHS (MDT) 0.0 $302k 3.5k 86.65
Ishares Core Msci Emkt (IEMG) 0.0 $299k 4.3k 69.75
Moody's Corporation (MCO) 0.0 $299k 686.00 436.25
Altria (MO) 0.0 $297k 4.5k 65.99
BP Sponsored Adr (BP) 0.0 $295k 6.3k 47.00
Select Sector Spdr Tr State Street Con (XLP) 0.0 $282k 3.4k 81.98
J P Morgan Exchange Traded F Nasdaq Eqt Prem (JEPQ) 0.0 $278k 5.0k 55.52
Public Service Enterprise (PEG) 0.0 $274k 3.4k 80.95
Corteva (CTVA) 0.0 $273k 3.3k 83.71
Ishares Tr Msci Eafe Etf (EFA) 0.0 $268k 2.8k 97.13
Ishares Tr Global 100 Etf (IOO) 0.0 $264k 2.2k 120.97
Yum! Brands (YUM) 0.0 $261k 1.7k 155.48
Wells Fargo & Company (WFC) 0.0 $260k 3.3k 79.61
Timken Company (TKR) 0.0 $260k 2.6k 100.57
GSK Sponsored Adr (GSK) 0.0 $258k 4.7k 55.19
Energy Transfer Com Ut Ltd Ptn (ET) 0.0 $257k 13k 19.30
Builders FirstSource (BLDR) 0.0 $257k 3.1k 82.33
Qnity Electronics Common Stock (Q) 0.0 $255k 2.2k 115.38
Spdr Series Trust State Street Spd (SPYM) 0.0 $251k 3.3k 76.53
Graphic Packaging Holding Company (GPK) 0.0 $251k 25k 9.94
CVS Caremark Corporation (CVS) 0.0 $248k 3.5k 71.82
Kkr & Co (KKR) 0.0 $247k 2.7k 92.50
Freeport Mcmoran CL B (FCX) 0.0 $234k 4.0k 58.78
McKesson Corporation (MCK) 0.0 $234k 270.00 865.36
Charles Schwab Corporation (SCHW) 0.0 $232k 2.5k 93.98
Vanguard Intl Equity Index F Tt Wrld St Etf (VT) 0.0 $227k 1.6k 138.36
Federated Hermes CL B (FHI) 0.0 $227k 4.0k 56.71
Evergy (EVRG) 0.0 $224k 2.7k 81.92
NVR (NVR) 0.0 $224k 34.00 6589.85
Shell Spon Ads (SHEL) 0.0 $223k 2.4k 93.00
Markel Corporation (MKL) 0.0 $220k 115.00 1914.08
Microchip Technology (MCHP) 0.0 $220k 3.4k 64.61
Goldman Sachs (GS) 0.0 $218k 258.00 846.38
Lear Corp Com New (LEA) 0.0 $215k 1.8k 121.08
Vanguard Mun Bd Fds Tax Exempt Bd (VTEB) 0.0 $213k 4.3k 49.90
Omni (OMC) 0.0 $211k 2.8k 75.31
Intuit (INTU) 0.0 $205k 475.00 432.38
Kayne Anderson MLP Investment (KYN) 0.0 $203k 14k 14.28
Vanguard Scottsdale Fds Int-term Corp (VCIT) 0.0 $201k 2.4k 82.76