Patrick Mauro Investment Advisor, INC.
Patrick Mauro Investment Advisor, INC. reported 38 US-listed holdings worth $199.0 million in its 13F for the quarter ended 30 June 2026, filed 10 August 2026. Its largest: iShares Trust (10.9%), Watsco Inc. (7.0%) and CME Group Inc. (5.8%). Against the quarter before, it opened 4 positions, added to 16, trimmed 17 and sold out of 6.
The 14 largest of its 38 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +9.9% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 4
- RTX Corp. RTX$7.1 million
- Amcor plc AMCR$647,519
- Corning Inc. GLW$229,887
- Caterpillar Inc. CAT$212,980
Added to 16
- iShares Trust IXUS+28,388 shares · +14%
- Vaneck ETF Trust EMLC+92,381 shares · +148%
- Microsoft Corp. MSFT+5,934 shares · +24%
- Air Products & Chemicals, Inc. APD+6,745 shares · +95%
- McDonald's Corp. MCD+4,550 shares · +17%
- CME Group Inc. CME+5,089 shares · +11%
- AbbVie Inc. ABBV+4,313 shares · +16%
- Automatic Data Processing Inc. ADP+3,843 shares · +11%
and 8 more in the table below
Trimmed 17
- Pfizer Inc. PFE-225,663 shares · -55%
- Alphabet Inc. GOOGL-14,698 shares · -60%
- Cisco Systems, Inc. CSCO-24,489 shares · -32%
- AES Corp. AES-62,306 shares · -34%
- Berkshire Hathaway Inc. Class B BRKB-1,638 shares · -20%
- Watsco Inc. WSO-1,892 shares · -5%
- Lockheed Martin Corp. LMT-670 shares · -8%
- Linde plc LIN-630 shares · -4%
and 9 more in the table below
Sold out of 6
- RTX Corporation$6.1 million last quarter
- Roche Holdings, Ltd. RHHBY$2.3 million last quarter
- Amcor plc AMCR$577,130 last quarter
- Abbott Laboratories ABT$563,145 last quarter
- Conagra Brands Inc. CAG$375,378 last quarter
- Walt Disney Co. DIS$202,398 last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| iShares Trust IXUS | 227.7K | $21.7 million | 10.92% | +28.4K |
| Watsco Inc. WSO | 33.3K | $13.9 million | 6.97% | -1.9K |
| CME Group Inc. CME | 52.7K | $11.6 million | 5.85% | +5.1K |
| Microsoft Corp. MSFT | 30.3K | $11.3 million | 5.68% | +5.9K |
| Verizon Communications Inc. VZ | 256.8K | $10.9 million | 5.46% | +11.4K |
| Automatic Data Processing Inc. ADP | 38.8K | $8.7 million | 4.36% | +3.8K |
| McDonald's Corp. MCD | 31.3K | $8.5 million | 4.25% | +4.5K |
| Kimberly Clark Corp. KMB | 74.2K | $8.1 million | 4.09% | -396 |
| Cna Finl Corp. CNA | 163.2K | $7.9 million | 3.99% | +1.8K |
| AbbVie Inc. ABBV | 31.0K | $7.8 million | 3.93% | +4.3K |
| Linde plc LIN | 13.8K | $7.1 million | 3.59% | -630 |
| RTX Corp. RTX | 37.5K | $7.1 million | 3.57% | new |
| Cisco Systems, Inc. CSCO | 52.1K | $6.1 million | 3.08% | -24.5K |
| Procter & Gamble Co. PG | 35.7K | $5.2 million | 2.63% | +4.5K |
| Waste Management Inc. WM | 21.1K | $4.7 million | 2.37% | -717 |
| Pfizer Inc. PFE | 186.4K | $4.5 million | 2.26% | -225.7K |
| Lockheed Martin Corp. LMT | 8.1K | $4.1 million | 2.07% | -670 |
| Air Products & Chemicals, Inc. APD | 13.9K | $4.1 million | 2.05% | +6.7K |
| Vaneck ETF Trust EMLC | 154.9K | $4.0 million | 1.99% | +92.4K |
| American Electric Power Co. Inc. AEP | 28.8K | $3.9 million | 1.98% | -1.1K |
| PepsiCo Inc. PEP | 28.1K | $3.8 million | 1.91% | +6.2K |
| Canadian Natl Ry Co. CNI | 31.7K | $3.8 million | 1.90% | -2.3K |
| Alphabet Inc. GOOGL | 9.9K | $3.5 million | 1.78% | -14.7K |
| Berkshire Hathaway Inc. Class B BRKB | 6.5K | $3.3 million | 1.63% | -1.6K |
| Mondelez International, Inc. MDLZ | 49.0K | $2.8 million | 1.42% | -2.3K |
| Bristol-Myers Squibb Co. BMY | 47.6K | $2.7 million | 1.38% | -1.3K |
| SPDR Gold Trust GLD | 7.3K | $2.7 million | 1.36% | +1.6K |
| Costco Wholesale Corp. COST | 2.8K | $2.6 million | 1.32% | -45 |
| Alphabet Inc. GOOG | 7.1K | $2.5 million | 1.27% | +55 |
| Southern Co. SO | 21.7K | $2.1 million | 1.04% | -869 |
| Duke Energy Corp. DUK | 16.2K | $2.1 million | 1.03% | +212 |
| AES Corp. AES | 120.6K | $1.8 million | 0.89% | -62.3K |
| Dover Corp. DOV | 5.7K | $1.3 million | 0.64% | +421 |
| NVIDIA Corp. NVDA | 5.1K | $1.0 million | 0.51% | no change |
| Amcor plc AMCR | 14.9K | $647,519 | 0.33% | new |
| Consolidated Edison Inc. ED | 4.9K | $540,428 | 0.27% | -57 |
| Corning Inc. GLW | 900 | $229,887 | 0.12% | new |
| Caterpillar Inc. CAT | 200 | $212,980 | 0.11% | new |