Guyasuta Investment Advisors Inc.

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed July 17, 2025), Guyasuta Investment Advisors Inc. reported 257 stock positions worth $1.6 billion. Its top holding was Microsoft (MSFT) at 8.0% of the portfolio, followed by Vistra (VST, 5.5%) and Berkshire Hathaway Class B (BRK.B, 5.4%). Compared with Q1 2025, it opened 14 new positions, sold out of 6, added to 89 and reduced 67. The biggest buy was Taiwan Semiconductor-SP ADR (TSM, shares +1665%) and the biggest sale Expedia (EXPE, shares −98%).

Most Recent 13F
Q2 2026
Location
PITTSBURGH, PA
CIK
0000928568
Portfolio Value
$1.6B (Q2 2025)
SEC Filing
0000928568-25-000003 ↗ filed Jul 17, 2025

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $1.4B Q1 2024 Q2 2024: $1.4B Q2 2024 Q3 2024: $1.6B Q3 2024 Q4 2024: $1.6B Q4 2024 Q1 2025: $1.5B Q1 2025 Q2 2025: $1.6B $1.6B Q2 2025 Q3 2025: $1.7B Q3 2025 Q4 2025: $1.8B Q4 2025 Q1 2026: $1.7B Q1 2026 Q2 2026: $1.9B Q2 2026

Holdings 257 stocks · $1.6B

MSFT Microsoft Corp. 7.98% 262,077 $130.4M Reduce -0.5%
VST Vistra Corp. 5.53% 466,163 $90.3M Reduce -1.4%
BRK.B Berkshire Hathaway Inc. Class B 5.43% 182,485 $88.6M Add +22.0%
MA Mastercard Inc. Class A 5.06% 147,112 $82.7M Reduce -0.3%
RSG Republic Services Inc. 5.06% 335,157 $82.7M Reduce -0.5%
GOOG Alphabet Inc. Class C 4.23% 389,307 $69.1M Add +0.2%
TEL Te Connectivity PLC 3.04% 293,860 $49.6M Add +0.3%
PNC PNC Financial Services Group 2.83% 248,008 $46.2M Add +1.7%
TMO Thermo Fisher Scientific Inc. 2.73% 109,915 $44.6M Add +5.6%
LIN Linde PLC 2.62% 91,077 $42.7M Reduce -0.2%
LOW Lowe's Cos Inc. 2.36% 173,879 $38.6M Add +0.6%
CVX Chevron Corp. 2.27% 258,599 $37.0M Add +2.0%
AMZN Amazon.com Inc. 1.93% 143,353 $31.5M Add +0.7%
BDX Becton Dickinson and Co. 1.90% 180,027 $31.0M Reduce -2.9%
MCD McDonald's Corp. 1.89% 105,496 $30.8M Add +0.1%
TXN Texas Instruments Inc. 1.81% 142,063 $29.5M Add +0.1%
PWR Quanta Services Inc. 1.69% 73,132 $27.6M Reduce -0.2%
FISV Fiserv Inc. 1.65% 155,818 $26.9M Add +5.1%
ASML ASML Holding NV-NY Reg SHS 1.37% 27,826 $22.3M Reduce -1.1%
CNH CNH Industrial NV 1.36% 1,713,486 $22.2M Reduce -51.0%
WCC Wesco International Inc. 1.30% 114,541 $21.2M Add +1.9%
AMAT Applied Materials Inc. 1.30% 115,508 $21.1M Add +1.0%
NVDA Nvidia Corp. 1.24% 128,322 $20.3M Add +0.3%
META Meta Platforms Inc. Class A 1.21% 26,871 $19.8M Add +4.4%
TSM Taiwan Semiconductor-SP ADR 1.21% 86,880 $19.7M Add +1664.8%
AAPL Apple Inc. 1.17% 92,873 $19.1M Reduce -0.3%
EXP Eagle Materials Inc. 1.14% 91,847 $18.6M Add +3508.9%
COR Cencora Inc. 1.11% 60,683 $18.2M Reduce -0.3%
FERG Ferguson Enterprises Inc. 1.07% 80,412 $17.5M Add +0.2%
ADP Automatic Data Processing 1.02% 54,212 $16.7M Reduce -0.1%
JNJ Johnson & Johnson 1.00% 107,114 $16.4M Reduce -0.9%
PG The Procter & Gamble Co. 0.91% 93,564 $14.9M Reduce -1.1%
PEP Pepsico Inc. 0.89% 109,730 $14.5M Reduce -1.1%
ACN Accenture PLC Class A 0.88% 48,302 $14.4M Add +4.3%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.86% 47,729 $14.1M Reduce -0.1%
VMC Vulcan Materials Co. 0.83% 51,902 $13.5M Add +2.0%
XOM Exxon Mobil Corp. 0.71% 108,239 $11.7M Reduce -1.0%
EMR Emerson Electric Co. 0.66% 80,509 $10.7M Reduce -0.0%
KO The Coca-Cola Co. 0.60% 138,759 $9.8M Reduce -0.6%
JPM JPMorgan Chase & Co. 0.53% 29,982 $8.7M Add +2.6%
HD Home Depot Inc. 0.48% 21,528 $7.9M Add +3.2%
VTI VG Morningstar TS MKT ETF-US 0.43% 23,207 $7.1M Reduce -12.6%
UL Unilever PLC 0.40% 107,763 $6.6M Reduce -0.8%
IVV iShares Core S&P 500 ETF 0.40% 10,451 $6.5M Add +1.3%
SPY SS SPDR S&P 500 ETF Trust-US 0.40% 10,447 $6.5M Add +3.0%
CAT Caterpillar Inc. 0.38% 15,919 $6.2M No change
PPG PPG Industries Inc. 0.36% 51,686 $5.9M Reduce -0.2%
PM Philip Morris International 0.36% 32,072 $5.8M Add +0.4%
PKG Packaging Corp. of America 0.34% 29,482 $5.6M No change
ABBV Abbvie Inc. 0.33% 29,405 $5.5M Add +1.8%
BRK.A Berkshire Hathaway Inc. Class A 0.31% 7 $5.1M No change
CLS Celestica Inc. 0.31% 32,488 $5.1M Reduce -21.4%
MRK Merck & Co. Inc. 0.31% 63,811 $5.1M Reduce -0.7%
GOOGL Alphabet Inc. Class A 0.30% 28,226 $5.0M Reduce -2.4%
NFLX Netflix Inc. 0.30% 3,620 $4.8M Reduce -0.5%
CL Colgate-Palmolive Co. 0.27% 49,037 $4.5M Reduce -1.8%
CMCSA Comcast Corp. Class A 0.27% 122,880 $4.4M Add +0.8%
GE General Electric filed as GE AEROSPACE 0.25% 15,958 $4.1M Reduce -0.6%
IWB iShares Russell 1000 ETF 0.25% 12,095 $4.1M No change
UPS United Parcel Service Class B 0.25% 40,377 $4.1M Reduce -7.8%
VYM Vanguard High DVD Yield ETF 0.22% 26,615 $3.5M Add +4.0%
VUG Vanguard Mrngstar GR ETF-Sui 0.21% 7,905 $3.5M Add +6.8%
WM Waste Management Inc. 0.21% 15,065 $3.4M No change
GBIL Goldman Sachs Access Treasur 0.21% 33,688 $3.4M Add +43.4%
LHX L3HARRIS Technologies Inc. 0.20% 13,249 $3.3M Add +0.2%
UNP Union Pacific Corp. 0.20% 14,319 $3.3M Add +0.4%
PFE Pfizer Inc. 0.19% 130,535 $3.2M Reduce -1.6%
PH Parker Hannifin Corp. 0.19% 4,475 $3.1M Add +7.2%
ABT Abbott Laboratories 0.19% 22,465 $3.1M Reduce -0.1%
VOO Vanguard S&P 500 ETF 0.19% 5,333 $3.0M Add +7.4%
SCHD Schwab US DVD Equity ETF 0.18% 109,340 $2.9M Add +0.2%
AIT Applied Industrial Tech Inc. 0.18% 12,400 $2.9M Reduce -0.6%
COST Costco Wholesale Corp. 0.16% 2,687 $2.7M Reduce -6.7%
ROK Rockwell Automation Inc. 0.16% 7,715 $2.6M Add +0.1%
DE Deere & Co. 0.16% 4,997 $2.5M Add +105.0%
HON Honeywell International Inc. 0.15% 10,819 $2.5M Add +0.9%
AVGO Broadcom Inc. 0.15% 8,985 $2.5M Reduce -7.0%
LLY Eli Lilly & Co. 0.14% 2,994 $2.3M Add +0.3%
TT Trane Technologies PLC 0.14% 5,183 $2.3M No change
BMY Bristol-Myers Squibb Co. 0.14% 48,052 $2.2M Add +0.9%
RPM RPM International Inc. 0.14% 20,143 $2.2M Reduce -0.3%
LMT Lockheed Martin Corp. 0.13% 4,663 $2.2M No change
RTX RTX Corp. 0.13% 14,680 $2.1M Reduce -3.8%
CB Chubb Ltd. 0.13% 7,291 $2.1M Add +12.3%
GEV GE Vernova Inc. 0.13% 3,865 $2.0M Reduce -0.3%
SPGI S&P Global Inc. 0.12% 3,796 $2.0M Reduce -0.3%
V Visa Inc. Class A 0.12% 5,620 $2.0M Reduce -2.4%
RSP Invesco S&P 500 Equal Weight 0.12% 10,896 $2.0M Reduce -41.0%
QQQ Invesco QQQ Trust Series 1 0.12% 3,557 $2.0M Reduce -0.8%
KMB Kimberly-Clark Corp. 0.12% 15,083 $1.9M Reduce -0.7%
VZ Verizon Communications Inc. 0.11% 41,501 $1.8M Reduce -2.9%
DASH DoorDash Inc. Class A 0.11% 7,188 $1.8M No change
WTS Watts Water Technologies-A 0.11% 7,090 $1.7M No change
IEX Idex Corp. 0.10% 9,709 $1.7M Reduce -0.8%
BA The Boeing Co. 0.10% 7,874 $1.6M Reduce -12.5%
TSLA Tesla Inc. 0.10% 5,107 $1.6M Add +0.7%
DELL Dell Technologies -C 0.09% 11,489 $1.4M Add +77.1%
TRV The Travelers Cos Inc. 0.08% 5,165 $1.4M Add +1.4%
BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP 0.08% 14,974 $1.4M No change
MMM 3M Co. 0.08% 8,683 $1.3M Add +3.1%

Show all 257 holdings

Portfolio Sells Q1 2025 → Q2 2025

EXPE Expedia Group Inc. Reduce -98.0% 0.04% −1.90
CNH CNH Industrial NV Reduce -51.0% 1.36% −1.45
MU Micron Technology Inc. Reduce -96.2% 0.05% −0.95
BDX Becton Dickinson and Co. Reduce -2.9% 1.90% −0.88
RSG Republic Services Inc. Reduce -0.5% 5.06% −0.27
MA Mastercard Inc. Class A Reduce -0.3% 5.06% −0.23
PEP Pepsico Inc. Reduce -1.1% 0.89% −0.20
AAPL Apple Inc. Reduce -0.3% 1.17% −0.19
JNJ Johnson & Johnson Reduce -0.9% 1.00% −0.17
LIN Linde PLC Reduce -0.2% 2.62% −0.16
PG The Procter & Gamble Co. Reduce -1.1% 0.91% −0.14
XOM Exxon Mobil Corp. Reduce -1.0% 0.71% −0.14
RSP Invesco S&P 500 Equal Weight Reduce -41.0% 0.12% −0.09
MRK Merck & Co. Inc. Reduce -0.7% 0.31% −0.07
UPS United Parcel Service Class B Reduce -7.8% 0.25% −0.07
ADP Automatic Data Processing Reduce -0.1% 1.02% −0.06
KO The Coca-Cola Co. Reduce -0.6% 0.60% −0.05
CP Canadian Pacific Kansas City Sold out 0.00% −0.05
VTI VG Morningstar TS MKT ETF-US Reduce -12.6% 0.43% −0.05
CL Colgate-Palmolive Co. Reduce -1.8% 0.27% −0.03
UNH Unitedhealth Group Inc. Sold out 0.00% −0.03
BXSL Blackstone Secured Lending F Reduce -23.3% 0.06% −0.03
PFE Pfizer Inc. Reduce -1.6% 0.19% −0.03
KMB Kimberly-Clark Corp. Reduce -0.7% 0.12% −0.02
UL Unilever PLC Reduce -0.8% 0.40% −0.02
RPM RPM International Inc. Reduce -0.3% 0.14% −0.02
VZ Verizon Communications Inc. Reduce -2.9% 0.11% −0.02
COST Costco Wholesale Corp. Reduce -6.7% 0.16% −0.02
XLF SS Financial Select Sector Reduce -38.8% 0.02% −0.01
IPG Interpublic Group of Cos Inc. Sold out 0.00% −0.01
AXTA Axalta Coating Systems Ltd. Sold out 0.00% −0.01
DOW Dow Inc. Sold out 0.00% −0.01
HAL Halliburton Co. Sold out 0.00% −0.01
IEX Idex Corp. Reduce -0.8% 0.10% −0.01
PPG PPG Industries Inc. Reduce -0.2% 0.36% −0.01
V Visa Inc. Class A Reduce -2.4% 0.12% −0.01
TGT Target Corp. Reduce -0.7% 0.07% −0.01
TMUS T-Mobile US Inc. Reduce -21.1% 0.02% −0.01
ABT Abbott Laboratories Reduce -0.1% 0.19% −0.01
AIT Applied Industrial Tech Inc. Reduce -0.6% 0.18% −0.01
MDLZ Mondelez International Inc. Class A Reduce -2.4% 0.06% −0.01
DUK Duke Energy Corp. Reduce -2.3% 0.04% −0.01
ITW Illinois Tool Works Reduce -0.1% 0.08% −0.01
BSV Vanguard Short-Term Bond ETF Reduce -20.9% 0.01% −0.00
SPGI S&P Global Inc. Reduce -0.3% 0.12% −0.00
DD Dupont DE Nemours Inc. Reduce -3.6% 0.02% −0.00
GEHC GE Healthcare Technology Reduce -0.8% 0.02% −0.00
CMI Cummins Inc. Reduce -2.8% 0.06% −0.00
XLE SS Energy Select Sector Reduce -5.6% 0.01% −0.00
MRC MRC Global Inc. Reduce -14.7% 0.02% −0.00

Portfolio Buys Q1 2025 → Q2 2025

TSM Taiwan Semiconductor-SP ADR Add +1664.8% 1.21% +1.15
EXP Eagle Materials Inc. Add +3508.9% 1.14% +1.10
NVDA Nvidia Corp. Add +0.3% 1.24% +0.34
TEL Te Connectivity PLC Add +0.3% 3.04% +0.33
GOOG Alphabet Inc. Class C Add +0.2% 4.23% +0.26
META Meta Platforms Inc. Class A Add +4.4% 1.21% +0.24
FERG Ferguson Enterprises Inc. Add +0.2% 1.07% +0.23
BRK.B Berkshire Hathaway Inc. Class B Add +22.0% 5.43% +0.22
AMAT Applied Materials Inc. Add +1.0% 1.30% +0.21
WCC Wesco International Inc. Add +1.9% 1.30% +0.16
AMZN Amazon.com Inc. Add +0.7% 1.93% +0.16
TXN Texas Instruments Inc. Add +0.1% 1.81% +0.14
DE Deere & Co. Add +105.0% 0.16% +0.08
JPM JPMorgan Chase & Co. Add +2.6% 0.53% +0.06
GBIL Goldman Sachs Access Treasur Add +43.4% 0.21% +0.05
VMC Vulcan Materials Co. Add +2.0% 0.83% +0.05
DELL Dell Technologies -C Add +77.1% 0.09% +0.05
LNC Lincoln National Corp. Add +215.8% 0.06% +0.04
VUG Vanguard Mrngstar GR ETF-Sui Add +6.8% 0.21% +0.03
TFC Truist Financial Corp. New 0.03% +0.03
HWM Howmet Aerospace Inc. Add +33.1% 0.07% +0.03
PNC PNC Financial Services Group Add +1.7% 2.83% +0.03
PLTR Palantir Technologies Inc. Class A Add +22.3% 0.06% +0.03
ROK Rockwell Automation Inc. Add +0.1% 0.16% +0.03
PM Philip Morris International Add +0.4% 0.36% +0.03
PH Parker Hannifin Corp. Add +7.2% 0.19% +0.03
SPY SS SPDR S&P 500 ETF Trust-US Add +3.0% 0.40% +0.02
LHX L3HARRIS Technologies Inc. Add +0.2% 0.20% +0.02
NOW ServiceNow Inc. New 0.02% +0.02
GAP The Gap Inc. New 0.02% +0.02
VOO Vanguard S&P 500 ETF Add +7.4% 0.19% +0.02
IVV iShares Core S&P 500 ETF Add +1.3% 0.40% +0.02
CIBR First Trust Nasdaq Cybersecu New 0.02% +0.02
MCHP Microchip Technology Inc. New 0.01% +0.01
ET Energy Transfer LP New 0.01% +0.01
VLO Valero Energy Corp. New 0.01% +0.01
BUG Global X Cybersecurity ETF New 0.01% +0.01
MDCX Medicus Pharma Ltd. New 0.01% +0.01
SCHW Schwab (charles) Corp. New 0.01% +0.01
TSLA Tesla Inc. Add +0.7% 0.10% +0.01
VT Vanguard Tot World STK ETF New 0.01% +0.01
CRWD CrowdStrike Holdings Inc. Class A New 0.01% +0.01
CRM Salesforce Inc. New 0.01% +0.01
LRCX Lam Research Corp. New 0.01% +0.01
VO Vngrd Mrngstr MD-Cap ETF-Usd Add +18.7% 0.05% +0.01
VB Vanguard Most SM-Cap ETF-Usd Add +14.2% 0.06% +0.01
HON Honeywell International Inc. Add +0.9% 0.15% +0.01
DIS The Walt Disney Co. Add +6.3% 0.03% +0.01
MPC Marathon Petroleum Corp. Add +16.3% 0.03% +0.01
CVS CVS Health Corp. Add +39.3% 0.02% +0.00

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 276$1.9BGOOG, MSFT, BRK.B, AMAT, MA
Q1 2026 268$1.7BGOOG, MSFT, BRK.B, RSG, MA
Q4 2025 264$1.8BMSFT, GOOG, BRK.B, MA, RSG
Q3 2025 261$1.7BMSFT, GOOG, VST, BRK.B, MA
Q2 2025 257$1.6BMSFT, VST, BRK.B, MA, RSG
Q1 2025 249$1.5BMSFT, RSG, MA, BRK.B, GOOG
Q4 2024 262$1.6BMSFT, MA, GOOG, RSG, VST
Q3 2024 271$1.6BMSFT, MA, RSG, BRK.B, GOOG
Q2 2024 243$1.4BMSFT, MA, RSG, GOOG, TMO
Q1 2024 245$1.4BMSFT, MA, RSG, GOOG, TMO