Patrick Mauro Investment Advisor, INC.

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 6, 2026), Patrick Mauro Investment Advisor, INC. reported 40 stock positions worth $198.9 million. Its top holding was iShares Core Intl Stock ETF (IXUS) at 8.7% of the portfolio, followed by Cme (CME, 7.1%) and Watsco (WSO, 6.4%). Compared with Q4 2025, it opened 1 new position, sold out of 3, added to 15 and reduced 22. The biggest buy was a new position in RTX and the biggest sale an exit from RTX (RTX).

Most Recent 13F
Q2 2026
Location
OAK BROOK, IL
CIK
0001953787
Portfolio Value
$198.9M (Q1 2026)
SEC Filing
0001104659-26-055990 ↗ filed May 6, 2026

Holdings Value

0$50.0M$100.0M$150.0M$200.0M Q1 2024: $175.9M Q1 2024 Q2 2024: $172.3M Q2 2024 Q3 2024: $189.8M Q3 2024 Q4 2024: $175.0M Q4 2024 Q1 2025: $183.0M Q1 2025 Q2 2025: $176.7M Q2 2025 Q3 2025: $190.4M Q3 2025 Q4 2025: $191.3M Q4 2025 Q1 2026: $198.9M $198.9M Q1 2026 Q2 2026: $199.0M Q2 2026

Holdings 40 stocks · $198.9M

IXUS iShares Core Intl Stock ETF 8.68% 199,360 $17.3M Add +8.8%
CME Cme Group Inc. 7.07% 47,613 $14.1M Reduce -3.8%
WSO Watsco Inc. 6.43% 35,170 $12.8M Add +3.0%
VZ Verizon Communications Inc. 6.19% 245,318 $12.3M Reduce -8.3%
PFE Pfizer Inc. 5.82% 412,028 $11.6M Reduce -14.1%
MSFT Microsoft Corp. 4.53% 24,364 $9.0M Add +25.7%
MCD McDonald's Corp. 4.17% 26,719 $8.3M Reduce -0.6%
CNA Cna Financial Corp. 3.73% 161,466 $7.4M Reduce -3.3%
KMB Kimberly-Clark Corp. 3.62% 74,582 $7.2M Add +139.9%
LIN Linde PLC 3.59% 14,404 $7.1M Reduce -3.1%
ADP Automatic Data Processing 3.57% 34,915 $7.1M Add +101.9%
GOOGL Alphabet Inc. Class A 3.56% 24,619 $7.1M Reduce -2.4%
RTX CORPORATION 3.07% 31,629 $6.1M New
CSCO Cisco Systems Inc. 2.99% 76,622 $5.9M Reduce -1.2%
ABBV Abbvie Inc. 2.92% 26,729 $5.8M Add +4.3%
LMT Lockheed Martin Corp. 2.66% 8,750 $5.3M Reduce -33.6%
WM Waste Management Inc. 2.52% 21,845 $5.0M Reduce -0.5%
PG The Procter & Gamble Co. 2.27% 31,213 $4.5M Add +1.1%
AEP American Electric Power 1.97% 29,871 $3.9M Reduce -5.1%
BRK.B Berkshire Hathaway Inc. Class B 1.96% 8,133 $3.9M Add +50.4%
CNI Canadian Natl Railway Co. 1.76% 34,012 $3.5M Reduce -3.8%
PEP Pepsico Inc. 1.71% 21,940 $3.4M Reduce -50.7%
BMY Bristol-Myers Squibb Co. 1.49% 48,960 $3.0M Reduce -9.7%
MDLZ Mondelez International Inc. Class A 1.49% 51,281 $3.0M Add +4.0%
COST Costco Wholesale Corp. 1.43% 2,857 $2.8M Reduce -1.4%
AES AES Corp. 1.30% 182,939 $2.6M Reduce -23.8%
GLD SPDR Gold Shares 1.24% 5,710 $2.5M Reduce -11.8%
RHHBY Roche Holdings Ltd.-Spons ADR 1.14% 45,578 $2.3M Reduce -7.6%
SO The Southern Co. 1.10% 22,575 $2.2M Reduce -4.3%
DUK Duke Energy Corp. 1.05% 15,984 $2.1M Add +16.4%
APD Air Products & Chemicals Inc. 1.04% 7,137 $2.1M Reduce -31.1%
GOOG Alphabet Inc. Class C 1.02% 7,089 $2.0M Reduce -3.6%
EMLC Vaneck JPM Em Local Curr BND 0.79% 62,491 $1.6M Add +111.0%
DOV Dover Corp. 0.55% 5,285 $1.1M Add +320.1%
NVDA Nvidia Corp. 0.44% 5,061 $883K No change
AMCR Amcor PLC 0.29% 14,519 $577K Add +50.0%
ABT Abbott Laboratories 0.28% 5,485 $563K Add +1.4%
ED Consolidated Edison Inc. 0.28% 4,942 $559K Reduce -3.9%
CAG Conagra Brands Inc. 0.19% 23,879 $375K Add +5.1%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.10% 2,100 $202K No change

Portfolio Sells Q4 2025 → Q1 2026

RTX RTX Corp. Sold out 0.00% −3.27
PEP Pepsico Inc. Reduce -50.7% 1.71% −1.63
LMT Lockheed Martin Corp. Reduce -33.6% 2.66% −0.68
GOOGL Alphabet Inc. Class A Reduce -2.4% 3.56% −0.57
AES AES Corp. Reduce -23.8% 1.30% −0.50
CNA Cna Financial Corp. Reduce -3.3% 3.73% −0.44
PFE Pfizer Inc. Reduce -14.1% 5.82% −0.43
JPM JPMorgan Chase & Co. Sold out 0.00% −0.41
APD Air Products & Chemicals Inc. Reduce -31.1% 1.04% −0.30
GLD SPDR Gold Shares Reduce -11.8% 1.24% −0.23
RHHBY Roche Holdings Ltd.-Spons ADR Reduce -7.6% 1.14% −0.19
GOOG Alphabet Inc. Class C Reduce -3.6% 1.02% −0.18
CSCO Cisco Systems Inc. Reduce -1.2% 2.99% −0.14
MCD McDonald's Corp. Reduce -0.6% 4.17% −0.12
IAGG iShares Intl Aggregate Bond Sold out 0.00% −0.11
CNI Canadian Natl Railway Co. Reduce -3.8% 1.76% −0.07
BMY Bristol-Myers Squibb Co. Reduce -9.7% 1.49% −0.04
CME Cme Group Inc. Reduce -3.8% 7.07% +0.00
WM Waste Management Inc. Reduce -0.5% 2.52% +0.00
ED Consolidated Edison Inc. Reduce -3.9% 0.28% +0.01
SO The Southern Co. Reduce -4.3% 1.10% +0.02
AEP American Electric Power Reduce -5.1% 1.97% +0.07
COST Costco Wholesale Corp. Reduce -1.4% 1.43% +0.12
LIN Linde PLC Reduce -3.1% 3.59% +0.27
VZ Verizon Communications Inc. Reduce -8.3% 6.19% +0.50

Portfolio Buys Q4 2025 → Q1 2026

RTX CORPORATION New 3.07% +3.07
KMB Kimberly-Clark Corp. Add +139.9% 3.62% +1.98
ADP Automatic Data Processing Add +101.9% 3.57% +1.24
IXUS iShares Core Intl Stock ETF Add +8.8% 8.68% +0.57
BRK.B Berkshire Hathaway Inc. Class B Add +50.4% 1.96% +0.54
DOV Dover Corp. Add +320.1% 0.55% +0.43
WSO Watsco Inc. Add +3.0% 6.43% +0.42
EMLC Vaneck JPM Em Local Curr BND Add +111.0% 0.79% +0.39
DUK Duke Energy Corp. Add +16.4% 1.05% +0.21
MDLZ Mondelez International Inc. Class A Add +4.0% 1.49% +0.10
AMCR Amcor PLC Add +50.0% 0.29% +0.08
CAG Conagra Brands Inc. Add +5.1% 0.19% −0.02
PG The Procter & Gamble Co. Add +1.1% 2.27% −0.05
ABT Abbott Laboratories Add +1.4% 0.28% −0.07
ABBV Abbvie Inc. Add +4.3% 2.92% −0.14
MSFT Microsoft Corp. Add +25.7% 4.53% −0.37

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 38$199.0MIXUS, WSO, CME, MSFT, VZ
Q1 2026 40$198.9MIXUS, CME, WSO, VZ, PFE
Q4 2025 42$191.3MIXUS, CME, PFE, WSO, VZ
Q3 2025 40$190.4MIXUS, CME, WSO, PFE, VZ
Q2 2025 40$176.7MCME, IXUS, WSO, PFE, MSFT
Q1 2025 42$183.0MCME, WSO, IXUS, VZ, PFE
Q4 2024 42$175.0MCME, WSO, IXUS, VZ, LMT
Q3 2024 43$189.8MWSO, CME, IXUS, LMT, VZ
Q2 2024 43$172.3MWSO, CME, IXUS, LMT, VZ
Q1 2024 42$175.9MWSO, CME, IXUS, LMT, VZ