Guyasuta Investment Advisors
Guyasuta Investment Advisors reported 270 stocks worth $1.9B in its 13F filing for Q3 2026, filed Oct 15, 2026. Its largest holdings are MSFT (6.9%), GOOG (6.3%) and BRK.B (4.7%). Compared with Q2 2026, the fund opened new positions in XOM, added to TEL, LIN and LOW, trimmed MSFT, GOOG and MA and sold out of XOM, DKS and ICE.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  MSFT Microsoft Corp | $132M | 6.9% | 258K | −2,186 (−1%) | 8 of 8 | |
| 2 |  GOOG Alphabet Inc | $121M | 6.3% | 354K | −3,458 (−1%) | 8 of 8 | |
| 3 |  BRK.B Berkshire Hathaway Inc Del | $89.2M | 4.7% | 179K | No change | 8 of 8 | |
| 4 |  MA Mastercard Incorporated | $82M | 4.3% | 149K | −985 (−1%) | 8 of 8 | |
| 5 |  TMO Thermo Fisher Scientific Inc | $76.6M | 4.0% | 113K | −2,208 (−2%) | 8 of 8 | |
| 6 |  RSG Republic Svcs Inc | $72.8M | 3.8% | 347K | No change | 8 of 8 | |
| 7 |  TEL TE Connectivity PLC F | $62.4M | 3.3% | 296K | +2,935 (+1%) | 8 of 8 | |
| 8 |  PNC PNC Finl Svcs Group Inc | $55.8M | 2.9% | 251K | No change | 8 of 8 | |
| 9 |  TSM Taiwan Semiconductor Mfg Ltd | $53.5M | 2.8% | 117K | −1,211 (−1%) | 8 of 8 | |
| 10 |  CVX Chevron Corp New | $53M | 2.8% | 259K | −2,434 (−1%) | 8 of 8 |
Positions at Sep 30, 2026, as reported. Change is against the fund's Q2 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q2 2026, gone in Q3 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 XOM Exxon Mobil Corp | $13.7M | 100K |
 DKS Dicks Sporting Goods Inc | $365K | 1,610 |
 ICE Intercontinental Exchange in | $343K | 2,789 |
 ZTS Zoetis Inc | $303K | 4,210 |
 MDT Medtronic PLC F | $273K | 3,484 |
🔒 Free account: see all 17.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q3 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Oct 15, 2026 | 13F-HR | Q3 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Guyasuta Investment Advisors 13F FAQ
What does Guyasuta Investment Advisors own?
Guyasuta Investment Advisors reported 270 stocks worth $1.9B in its 13F filing for Q3 2026, filed Oct 15, 2026. Its largest holdings are MSFT (6.9%), GOOG (6.3%) and BRK.B (4.7%). The table above lists every position in the filing (the top 10 without an account).
What did Guyasuta Investment Advisors buy and sell in Q3 2026?
Compared with Q2 2026: 11 new positions, 52 added to, 105 trimmed and 17 sold out. New positions include XOM. It sold all of XOM, DKS and ICE.
When will Guyasuta Investment Advisors file its next 13F?
Holdings as of Dec 31, 2026 are due by Feb 15, 2027. The filing appears on this page within minutes of reaching the SEC.
How much is Guyasuta Investment Advisors's portfolio worth?
The Q3 2026 filing reports $1.9B in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.