Cincinnati Specialty Underwriters Insurance CO

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 6, 2026), Cincinnati Specialty Underwriters Insurance CO reported 45 stock positions worth $449.0 million. Its top holding was Apple (AAPL) at 16.3% of the portfolio, followed by Broadcom (AVGO, 14.6%) and Enbridge (ENB, 5.4%). Compared with Q1 2026, it sold out of 1, added to 1 and reduced 1. The biggest buy was Abbott Laboratories (ABT, shares +110%) and the biggest sale an exit from JPMorgan Chase (JPM).

Most Recent 13F
Q2 2026
Location
FAIRFIELD, OH
CIK
0001426763
Portfolio Value
$449.0M (Q2 2026)
SEC Filing
0001104659-26-091781 ↗ filed Aug 6, 2026

Holdings Value

0$100.0M$200.0M$300.0M$400.0M$500.0M Q1 2024: $318.0M Q1 2024 Q2 2024: $332.9M Q2 2024 Q3 2024: $340.0M Q3 2024 Q4 2024: $363.7M Q4 2024 Q1 2025: $332.8M Q1 2025 Q2 2025: $380.5M Q2 2025 Q3 2025: $427.9M Q3 2025 Q4 2025: $433.5M Q4 2025 Q1 2026: $411.6M Q1 2026 Q2 2026: $449.0M $449.0M Q2 2026

Holdings 45 stocks · $449.0M
AAPL Apple Inc. 16.31% 253,080 $73.2M No change
AVGO Broadcom Inc. 14.65% 174,118 $65.8M Reduce -4.5%
ENB Enbridge Inc. 5.36% 443,664 $24.1M No change
MSFT Microsoft Corp. 4.98% 60,000 $22.4M No change
CSCO Cisco Systems Inc. 3.39% 129,500 $15.2M No change
ADI Analog Devices Inc. 3.30% 37,300 $14.8M No change
OC Owens Corning 2.96% 83,700 $13.3M No change
LAM RESEARCH ORD 2.69% 27,830 $12.1M No change
VLO Valero Energy Corp. 2.56% 44,133 $11.5M No change
ABBV Abbvie Inc. 2.53% 45,200 $11.4M No change
HD Home Depot Inc. 2.51% 32,000 $11.3M No change
WEC WEC Energy Group Inc. 2.47% 95,000 $11.1M No change
UNH Unitedhealth Group Inc. 2.41% 26,000 $10.8M No change
ADP Automatic Data Processing 2.34% 47,000 $10.5M No change
MCHP Microchip Technology Inc. 2.34% 115,000 $10.5M No change
RPM RPM International Inc. 1.98% 80,000 $8.9M No change
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 1.82% 35,671 $8.2M No change
TMO Thermo Fisher Scientific Inc. 1.76% 15,800 $7.9M No change
MMM 3M Co. 1.45% 40,100 $6.5M No change
PLD Prologis Inc. 1.43% 47,325 $6.4M No change
MDLZ Mondelez International Inc. Class A 1.35% 104,700 $6.1M No change
MRSH Marsh & McLennan Cos 1.33% 35,826 $6.0M No change
PM Philip Morris International 1.31% 32,620 $5.9M No change
TJX TJX Companies Inc. filed as TJX COS INC NEW 1.25% 37,000 $5.6M No change
PG The Procter & Gamble Co. 1.23% 37,700 $5.5M No change
SNA Snap-on Inc. 1.21% 13,500 $5.4M No change
ABT Abbott Laboratories 1.16% 57,200 $5.2M Add +110.3%
ARES Ares Management Corp. Class A 1.12% 45,315 $5.0M No change
SSB Southstate Bank Corp. 1.11% 50,000 $5.0M No change
RTX RTX Corp. 1.10% 26,000 $4.9M No change
AMT American Tower Corp. 1.09% 30,000 $4.9M No change
USB US Bancorp 1.06% 78,500 $4.7M No change
RF Regions Financial Corp. 1.03% 153,033 $4.6M No change
NEE Nextera Energy Inc. 0.98% 50,000 $4.4M No change
APD Air Products & Chemicals Inc. 0.85% 13,000 $3.8M No change
ACN Accenture PLC Class A 0.69% 25,000 $3.1M No change
MCD McDonald's Corp. 0.69% 11,500 $3.1M No change
HAS Hasbro Inc. 0.55% 30,000 $2.5M No change
VZ Verizon Communications Inc. 0.28% 30,000 $1.3M No change
ADC Agree Realty Corp. 0.28% 16,500 $1.2M No change
CMCSA Comcast Corp. Class A 0.27% 50,000 $1.2M No change
PNW Pinnacle West Capital 0.23% 9,720 $1.0M No change
WAL Western Alliance Bancorp 0.22% 11,895 $978K No change
PEP Pepsico Inc. 0.21% 7,000 $948K No change
LYB Lyondellbasell Indu Class A 0.14% 12,333 $649K No change

Portfolio Sells Q1 2026 → Q2 2026
JPM JPMorgan Chase & Co. Sold out 0.00% −3.32
AVGO Broadcom Inc. Reduce -4.5% 14.65% +0.94

Portfolio Buys Q1 2026 → Q2 2026
ABT Abbott Laboratories Add +110.3% 1.16% +0.48

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 45$449.0MAAPL, AVGO, ENB, MSFT, CSCO
Q1 2026 46$411.6MAAPL, AVGO, ENB, MSFT, JPM
Q4 2025 38$433.5MAVGO, AAPL, MSFT, ENB, JPM
Q3 2025 37$427.9MAVGO, AAPL, MSFT, ENB, JPM
Q2 2025 37$380.5MAVGO, AAPL, MSFT, ENB, ADP
Q1 2025 37$332.8MAAPL, AVGO, MSFT, ENB, ADP
Q4 2024 37$363.7MAVGO, AAPL, MSFT, ENB, ADP
Q3 2024 39$340.0MAAPL, AVGO, MSFT, ENB, ADP
Q2 2024 41$332.9MAAPL, AVGO, MSFT, JPM, ENB
Q1 2024 40$318.0MAAPL, AVGO, MSFT, JPM, ENB