Filed: 4/17/2026ACC: 0000928568-26-000002
📋 What this filing means
GUYASUTA INVESTMENT ADVISORS INC filed this quarterly 13F‑HR report disclosing 268 equity positions with a total reported market value of $1.73B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
268
Positions
$1.73B
Total AUM (reported)
8.08M
Total Shares
Allocation by class
COM$1.11B64.3%
CAP STK CL C$105.64M6.1%
CL A$103.97M6.0%
CL B NEW$85.10M4.9%
ORD SHS$60.98M3.5%
SHS$49.10M2.8%
SPONSORED ADS$40.18M2.3%
Portfolio Concentration
Top 3$286.73M16.6%
4–10$427.88M24.8%
11–25$478.17M27.7%
Rest$535.58M31.0%
Top 3 weight
16.6%
Top 10 weight
41.3%
Voting Authority Distribution
Total shares with voting rights: 8.08M
Sole
Full voting authority
8.08M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole268
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings268
Rows:
ALPHABET INC
SOLEShares368.25K
TypeSH
Market value$105.64M
6.11%
Sole
368.25K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares259.33K
TypeSH
Market value$96.00M
5.55%
Sole
259.33K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares177.59K
TypeSH
Market value$85.10M
4.92%
Sole
177.59K
Shared
0.00
None
0.00
REPUBLIC SVCS INC
SOLEShares341.92K
TypeSH
Market value$74.89M
4.33%
Sole
341.92K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares148.55K
TypeSH
Market value$74.22M
4.29%
Sole
148.55K
Shared
0.00
None
0.00
TE CONNECTIVITY PLC
SOLEShares289.61K
TypeSH
Market value$60.53M
3.50%
Sole
289.61K
Shared
0.00
None
0.00
THERMO FISHER SCIENTIFIC INC
SOLEShares114.77K
TypeSH
Market value$56.41M
3.26%
Sole
114.77K
Shared
0.00
None
0.00
VISTRA CORP
SOLEShares365.12K
TypeSH
Market value$54.89M
3.18%
Sole
365.12K
Shared
0.00
None
0.00
CHEVRON CORPORATION
SOLEShares262.50K
TypeSH
Market value$54.31M
3.14%
Sole
262.50K
Shared
0.00
None
0.00
PNC FINL SVCS GROUP INC
SOLEShares252.87K
TypeSH
Market value$52.62M
3.04%
Sole
252.87K
Shared
0.00
None
0.00
LINDE PLC
SOLEShares91.08K
TypeSH
Market value$45.15M
2.61%
Sole
91.08K
Shared
0.00
None
0.00
LOWES COS INC
SOLEShares175.19K
TypeSH
Market value$41.39M
2.40%
Sole
175.19K
Shared
0.00
None
0.00
TAIWAN SEMICONDUCTOR MANUFAC
SOLEShares118.88K
TypeSH
Market value$40.18M
2.32%
Sole
118.87K
Shared
0.00
None
0.00
QUANTA SVCS INC
SOLEShares71.61K
TypeSH
Market value$39.31M
2.27%
Sole
71.61K
Shared
0.00
None
0.00
APPLIED MATLS INC
SOLEShares113.67K
TypeSH
Market value$38.85M
2.25%
Sole
113.67K
Shared
0.00
None
0.00
ASML HLDG NV
SOLEShares27.35K
TypeSH
Market value$36.12M
2.09%
Sole
27.35K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares165.04K
TypeSH
Market value$34.37M
1.99%
Sole
165.04K
Shared
0.00
None
0.00
MCDONALDS CORP
SOLEShares106.11K
TypeSH
Market value$32.98M
1.91%
Sole
106.11K
Shared
0.00
None
0.00
WESCO INTL INC
SOLEShares111.29K
TypeSH
Market value$30.45M
1.76%
Sole
111.29K
Shared
0.00
None
0.00
BECTON DICKINSON & CO
SOLEShares166.19K
TypeSH
Market value$26.13M
1.51%
Sole
166.19K
Shared
0.00
None
0.00
JOHNSON & JOHNSON
SOLEShares103.37K
TypeSH
Market value$25.27M
1.46%
Sole
103.37K
Shared
0.00
None
0.00
APPLE INC
SOLEShares91.12K
TypeSH
Market value$23.13M
1.34%
Sole
91.12K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares131.92K
TypeSH
Market value$23.01M
1.33%
Sole
131.92K
Shared
0.00
None
0.00
TEXAS INSTRS INC
SOLEShares116.81K
TypeSH
Market value$22.68M
1.31%
Sole
116.81K
Shared
0.00
None
0.00
FERGUSON ENTERPRISES INC
SOLEShares82.09K
TypeSH
Market value$19.15M
1.11%
Sole
82.09K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ALPHABET INCSOLE | CAP STK CL C | 368.25K | SH | $105.64M 6.11% | 368.25K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 259.33K | SH | $96.00M 5.55% | 259.33K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 177.59K | SH | $85.10M 4.92% | 177.59K | 0.00 | 0.00 |
REPUBLIC SVCS INCSOLE | COM | 341.92K | SH | $74.89M 4.33% | 341.92K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 148.55K | SH | $74.22M 4.29% | 148.55K | 0.00 | 0.00 |
TE CONNECTIVITY PLCSOLE | ORD SHS | 289.61K | SH | $60.53M 3.50% | 289.61K | 0.00 | 0.00 |
THERMO FISHER SCIENTIFIC INCSOLE | COM | 114.77K | SH | $56.41M 3.26% | 114.77K | 0.00 | 0.00 |
VISTRA CORPSOLE | COM | 365.12K | SH | $54.89M 3.18% | 365.12K | 0.00 | 0.00 |
CHEVRON CORPORATIONSOLE | COM | 262.50K | SH | $54.31M 3.14% | 262.50K | 0.00 | 0.00 |
PNC FINL SVCS GROUP INCSOLE | COM | 252.87K | SH | $52.62M 3.04% | 252.87K | 0.00 | 0.00 |
LINDE PLCSOLE | SHS | 91.08K | SH | $45.15M 2.61% | 91.08K | 0.00 | 0.00 |
LOWES COS INCSOLE | COM | 175.19K | SH | $41.39M 2.40% | 175.19K | 0.00 | 0.00 |
TAIWAN SEMICONDUCTOR MANUFACSOLE | SPONSORED ADS | 118.88K | SH | $40.18M 2.32% | 118.87K | 0.00 | 0.00 |
QUANTA SVCS INCSOLE | COM | 71.61K | SH | $39.31M 2.27% | 71.61K | 0.00 | 0.00 |
APPLIED MATLS INCSOLE | COM | 113.67K | SH | $38.85M 2.25% | 113.67K | 0.00 | 0.00 |
ASML HLDG NVSOLE | N Y REGISTRY SHS | 27.35K | SH | $36.12M 2.09% | 27.35K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 165.04K | SH | $34.37M 1.99% | 165.04K | 0.00 | 0.00 |
MCDONALDS CORPSOLE | COM | 106.11K | SH | $32.98M 1.91% | 106.11K | 0.00 | 0.00 |
WESCO INTL INCSOLE | COM | 111.29K | SH | $30.45M 1.76% | 111.29K | 0.00 | 0.00 |
BECTON DICKINSON & COSOLE | COM | 166.19K | SH | $26.13M 1.51% | 166.19K | 0.00 | 0.00 |
JOHNSON & JOHNSONSOLE | COM | 103.37K | SH | $25.27M 1.46% | 103.37K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 91.12K | SH | $23.13M 1.34% | 91.12K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 131.92K | SH | $23.01M 1.33% | 131.92K | 0.00 | 0.00 |
TEXAS INSTRS INCSOLE | COM | 116.81K | SH | $22.68M 1.31% | 116.81K | 0.00 | 0.00 |
FERGUSON ENTERPRISES INCSOLE | COMMON STOCK NEW | 82.09K | SH | $19.15M 1.11% | 82.09K | 0.00 | 0.00 |
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