Cincinnati Insurance Co.

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 6, 2026), Cincinnati Insurance Co. reported 64 stock positions worth $6.9 billion. Its top holding was Lam Research Ord at 9.3% of the portfolio, followed by Microsoft (MSFT, 6.4%) and JPMorgan Chase (JPM, 6.3%). Compared with Q1 2026, it added to 4 and reduced 9. The biggest buy was Thermo Fisher Scientific (TMO, shares +33%) and the biggest sale JPMorgan Chase (JPM, shares −11%).

Most Recent 13F
Q2 2026
Location
FAIRFIELD, OH
CIK
0001279885
Portfolio Value
$6.9B (Q2 2026)
SEC Filing
0001104659-26-091777 ↗ filed Aug 6, 2026

Holdings Value

0$2.0B$4.0B$6.0B$8.0B Q1 2024: $6.1B Q1 2024 Q2 2024: $6.1B Q2 2024 Q3 2024: $6.0B Q3 2024 Q4 2024: $5.7B Q4 2024 Q1 2025: $5.7B Q1 2025 Q2 2025: $5.9B Q2 2025 Q3 2025: $6.5B Q3 2025 Q4 2025: $6.5B Q4 2025 Q1 2026: $6.6B Q1 2026 Q2 2026: $6.9B $6.9B Q2 2026

Holdings 64 stocks · $6.9B
LAM RESEARCH ORD 9.26% 1,483,770 $643.0M Reduce -27.1%
MSFT Microsoft Corp. 6.36% 1,183,997 $441.7M No change
JPM JPMorgan Chase & Co. 6.31% 1,338,978 $438.3M Reduce -11.4%
ABBV Abbvie Inc. 5.09% 1,405,200 $353.6M No change
CMI Cummins Inc. 4.40% 427,800 $305.1M Reduce -26.4%
JNJ Johnson & Johnson 3.90% 1,066,000 $270.7M No change
ADI Analog Devices Inc. 3.23% 564,614 $224.2M No change
RTX RTX Corp. 3.07% 1,121,916 $212.9M No change
PEP Pepsico Inc. 2.42% 1,240,500 $168.0M No change
XOM Exxon Mobil Corp. 2.31% 1,172,200 $160.3M No change
CSCO Cisco Systems Inc. 2.26% 1,334,000 $156.7M No change
PG The Procter & Gamble Co. 2.17% 1,027,504 $150.7M No change
TJX TJX Companies Inc. filed as TJX COS INC NEW 2.10% 963,000 $145.9M No change
APD Air Products & Chemicals Inc. 1.98% 469,232 $137.6M No change
AVGO Broadcom Inc. 1.86% 342,500 $129.4M No change
USB US Bancorp 1.82% 2,091,500 $126.3M Reduce -4.9%
AAPL Apple Inc. 1.75% 420,000 $121.5M No change
RPM RPM International Inc. 1.65% 1,033,303 $114.9M No change
WEC WEC Energy Group Inc. 1.65% 978,300 $114.2M No change
BLK BlackRock Inc. 1.60% 115,800 $111.3M No change
RF Regions Financial Corp. 1.54% 3,545,893 $107.1M No change
CVX Chevron Corp. 1.52% 635,961 $105.4M No change
MCD McDonald's Corp. 1.51% 389,000 $105.2M No change
ABT Abbott Laboratories 1.51% 1,157,200 $105.0M No change
DUK Duke Energy Corp. 1.45% 794,816 $100.6M No change
VLO Valero Energy Corp. 1.34% 356,538 $92.9M No change
UNH Unitedhealth Group Inc. 1.32% 220,081 $91.5M No change
ENB Enbridge Inc. 1.29% 1,647,025 $89.3M No change
HAS Hasbro Inc. 1.25% 1,046,968 $86.5M No change
MMM 3M Co. 1.22% 521,700 $84.5M No change
DOV Dover Corp. 1.19% 368,780 $82.7M No change
HD Home Depot Inc. 1.15% 226,446 $79.9M No change
QCOM Qualcomm Inc. 1.14% 427,500 $79.0M No change
ACN Accenture PLC Class A 1.10% 615,765 $76.6M No change
TMO Thermo Fisher Scientific Inc. 1.02% 140,967 $70.7M Add +32.7%
NSC Norfolk Southern Corp. 0.97% 214,400 $67.4M Reduce -1.2%
MDLZ Mondelez International Inc. Class A 0.97% 1,159,500 $67.1M No change
MCHP Microchip Technology Inc. 0.94% 717,083 $65.4M No change
ADC Agree Realty Corp. 0.86% 789,500 $59.8M No change
WAL Western Alliance Bancorp 0.86% 725,000 $59.6M No change
DG Dollar General Corp. 0.72% 436,567 $50.3M No change
SNA Snap-on Inc. 0.72% 123,900 $49.9M No change
LYB Lyondellbasell Indu Class A 0.67% 885,666 $46.6M No change
PM Philip Morris International 0.63% 242,435 $43.9M No change
NEE Nextera Energy Inc. 0.62% 491,000 $43.1M No change
MA Mastercard Inc. Class A 0.60% 81,000 $41.6M Add +32.8%
ARES Ares Management Corp. Class A 0.59% 370,672 $41.3M No change
ADP Automatic Data Processing 0.58% 181,050 $40.5M No change
XYL Xylem Inc. 0.55% 321,700 $38.0M Add +36.6%
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 0.52% 157,374 $36.1M Reduce -36.1%
OC Owens Corning 0.49% 212,000 $33.7M No change
PNW Pinnacle West Capital 0.46% 296,838 $31.8M No change
SSB Southstate Bank Corp. 0.42% 290,274 $29.0M Add +52.6%
HON Honeywell International Inc. 0.40% 122,500 $27.4M No change
HONA Honeywell Aerospace Inc. 0.39% 122,500 $27.1M No change
MRSH Marsh & McLennan Cos 0.39% 161,000 $26.8M Reduce -41.6%
CMCSA Comcast Corp. Class A 0.37% 1,037,500 $25.5M Reduce -35.3%
NSA National Storage Affiliates 0.35% 543,352 $24.2M Reduce -39.2%
PLD Prologis Inc. 0.33% 168,000 $22.8M No change
AMT American Tower Corp. 0.27% 114,000 $18.6M No change
VZ Verizon Communications Inc. 0.25% 405,301 $17.2M No change
T AT&T Inc. 0.24% 803,000 $16.6M No change
CME Cme Group Inc. 0.10% 29,900 $6.6M No change
HL ACQUISITION, INC., DBA HOSTA 0.01% 20,103 $587K No change

Portfolio Sells Q1 2026 → Q2 2026
JPM JPMorgan Chase & Co. Reduce -11.4% 6.31% −0.41
MRSH Marsh & McLennan Cos Reduce -41.6% 0.39% −0.34
CMI Cummins Inc. Reduce -26.4% 4.40% −0.33
CMCSA Comcast Corp. Class A Reduce -35.3% 0.37% −0.33
AJG Arthur J Gallagher & Co. Reduce -36.1% 0.52% −0.29
NSA National Storage Affiliates Reduce -39.2% 0.35% −0.16
NSC Norfolk Southern Corp. Reduce -1.2% 0.97% +0.03
USB US Bancorp Reduce -4.9% 1.82% +0.09
LAM RESEARCH ORD Reduce -27.1% 9.26% +2.69

Portfolio Buys Q1 2026 → Q2 2026
TMO Thermo Fisher Scientific Inc. Add +32.7% 1.02% +0.23
SSB Southstate Bank Corp. Add +52.6% 0.42% +0.15
MA Mastercard Inc. Class A Add +32.8% 0.60% +0.14
XYL Xylem Inc. Add +36.6% 0.55% +0.12

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 64$6.9BLAM RESEARCH ORD, MSFT, JPM, ABBV, CMI
Q1 2026 63$6.6BJPM, MSFT, LAM RESEARCH ORD, CMI, ABBV
Q4 2025 61$6.5BMSFT, JPM, LRCX, ABBV, CMI
Q3 2025 62$6.5BMSFT, JPM, LAM RESEARCH ORD, ABBV, CMI
Q2 2025 60$5.9BMSFT, JPM, ABBV, LAM RESEARCH ORD, CMI
Q1 2025 60$5.7BMSFT, JPM, ABBV, ACN, CMI
Q4 2024 60$5.7BMSFT, JPM, ABBV, ACN, CMI
Q3 2024 62$6.0BMSFT, JPM, ABBV, ACN, PEP
Q2 2024 63$6.1BMSFT, JPM, AVGO, BLK, LRCX
Q1 2024 62$6.1BMSFT, JPM, BLK, AVGO, ABBV