Skip to content
Disclosery

Cincinnati Specialty Underwriters Insurance CO

Follow

13F filer, CIK 1426763, FAIRFIELD, OH

Cincinnati Specialty Underwriters Insurance CO reported $448,986,174 across 45 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-06. Its ten largest share positions make up 58.73% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001104659-26-091781

Period
2026-06-30
Reported value
$449M
Holdings
45
Top 10 weight
58.73%
New
0
Sold out
1

Part of the filer group CINCINNATI FINANCIAL CORP

How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
ABTadded+30,000$2.72M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
JPMexited-46,500-$13.7M
AVGOreduced-8,150-$3.08M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001104659-26-091781, largest first. % of portfolio is the value over $448,986,174, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 308,000 shares; 2024Q4: 308,000 shares; 2025Q1: 308,000 shares; 2025Q2: 308,000 shares; 2025Q3: 308,000 shares; 2025Q4: 308,000 shares; 2026Q1: 253,080 shares; 2026Q2: 253,080 shares 253,080$73.2M16.31%0Timeline
AVGOBROADCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 389,500 shares; 2024Q4: 389,500 shares; 2025Q1: 389,500 shares; 2025Q2: 389,500 shares; 2025Q3: 389,500 shares; 2025Q4: 389,500 shares; 2026Q1: 182,268 shares; 2026Q2: 174,118 shares 174,118$65.8M14.65%-8,150Timeline
ENBENBRIDGE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 443,664 shares; 2024Q4: 443,664 shares; 2025Q1: 443,664 shares; 2025Q2: 443,664 shares; 2025Q3: 443,664 shares; 2025Q4: 443,664 shares; 2026Q1: 443,664 shares; 2026Q2: 443,664 shares 443,664$24.1M5.36%0Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 60,000 shares; 2024Q4: 60,000 shares; 2025Q1: 60,000 shares; 2025Q2: 60,000 shares; 2025Q3: 60,000 shares; 2025Q4: 60,000 shares; 2026Q1: 60,000 shares; 2026Q2: 60,000 shares 60,000$22.4M4.98%0Timeline
CSCOCISCO SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 89,500 shares; 2024Q4: 89,500 shares; 2025Q1: 89,500 shares; 2025Q2: 89,500 shares; 2025Q3: 89,500 shares; 2025Q4: 89,500 shares; 2026Q1: 129,500 shares; 2026Q2: 129,500 shares 129,500$15.2M3.39%0Timeline
ADIANALOG DEVICES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 37,300 shares; 2024Q4: 37,300 shares; 2025Q1: 37,300 shares; 2025Q2: 37,300 shares; 2025Q3: 37,300 shares; 2025Q4: 37,300 shares; 2026Q1: 37,300 shares; 2026Q2: 37,300 shares 37,300$14.8M3.3%0Timeline
OCOWENS CORNING NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 83,700 shares; 2026Q2: 83,700 shares 83,700$13.3M2.96%0Timeline
LAM RESEARCH ORDLAM RESEARCH ORDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 27,830 shares; 2025Q2: 27,830 shares; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 27,830 shares; 2026Q2: 27,830 shares 27,830$12.1M2.69%0
VLOVALERO ENERGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 44,133 shares; 2024Q4: 44,133 shares; 2025Q1: 44,133 shares; 2025Q2: 44,133 shares; 2025Q3: 44,133 shares; 2025Q4: 44,133 shares; 2026Q1: 44,133 shares; 2026Q2: 44,133 shares 44,133$11.5M2.56%0Timeline
ABBVABBVIE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 27,200 shares; 2024Q4: 27,200 shares; 2025Q1: 27,200 shares; 2025Q2: 27,200 shares; 2025Q3: 27,200 shares; 2025Q4: 27,200 shares; 2026Q1: 45,200 shares; 2026Q2: 45,200 shares 45,200$11.4M2.53%0Timeline
HDHOME DEPOT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 32,000 shares; 2024Q4: 32,000 shares; 2025Q1: 32,000 shares; 2025Q2: 32,000 shares; 2025Q3: 32,000 shares; 2025Q4: 32,000 shares; 2026Q1: 32,000 shares; 2026Q2: 32,000 shares 32,000$11.3M2.51%0Timeline
WECWEC ENERGY GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 95,000 shares; 2024Q4: 95,000 shares; 2025Q1: 95,000 shares; 2025Q2: 95,000 shares; 2025Q3: 95,000 shares; 2025Q4: 95,000 shares; 2026Q1: 95,000 shares; 2026Q2: 95,000 shares 95,000$11.1M2.47%0Timeline
UNHUNITEDHEALTH GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 26,000 shares; 2026Q2: 26,000 shares 26,000$10.8M2.41%0Timeline
ADPAUTOMATIC DATA PROCESSING INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 47,000 shares; 2024Q4: 47,000 shares; 2025Q1: 47,000 shares; 2025Q2: 47,000 shares; 2025Q3: 47,000 shares; 2025Q4: 47,000 shares; 2026Q1: 47,000 shares; 2026Q2: 47,000 shares 47,000$10.5M2.34%0Timeline
MCHPMICROCHIP TECHNOLOGY INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 115,000 shares; 2026Q2: 115,000 shares 115,000$10.5M2.34%0Timeline
RPMRPM INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 80,000 shares; 2024Q4: 80,000 shares; 2025Q1: 80,000 shares; 2025Q2: 80,000 shares; 2025Q3: 80,000 shares; 2025Q4: 80,000 shares; 2026Q1: 80,000 shares; 2026Q2: 80,000 shares 80,000$8.89M1.98%0Timeline
AJGGALLAGHER ARTHUR J & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 8,428 shares; 2026Q1: 35,671 shares; 2026Q2: 35,671 shares 35,671$8.19M1.82%0Timeline
TMOTHERMO FISHER SCIENTIFIC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 15,800 shares; 2026Q2: 15,800 shares 15,800$7.92M1.76%0Timeline
MMM3M COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 40,100 shares; 2024Q4: 40,100 shares; 2025Q1: 40,100 shares; 2025Q2: 40,100 shares; 2025Q3: 40,100 shares; 2025Q4: 40,100 shares; 2026Q1: 40,100 shares; 2026Q2: 40,100 shares 40,100$6.49M1.45%0Timeline
PLDPROLOGIS INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 12,000 shares; 2024Q4: 12,000 shares; 2025Q1: 12,000 shares; 2025Q2: 12,000 shares; 2025Q3: 12,000 shares; 2025Q4: 12,000 shares; 2026Q1: 47,325 shares; 2026Q2: 47,325 shares 47,325$6.41M1.43%0Timeline
MDLZMONDELEZ INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 40,000 shares; 2024Q4: 55,000 shares; 2025Q1: 55,000 shares; 2025Q2: 55,000 shares; 2025Q3: 55,000 shares; 2025Q4: 55,000 shares; 2026Q1: 104,700 shares; 2026Q2: 104,700 shares 104,700$6.06M1.35%0Timeline
MRSHMARSH & MCLENNAN COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 12,976 shares; 2026Q1: 35,826 shares; 2026Q2: 35,826 shares 35,826$5.97M1.33%0Timeline
PMPHILIP MORRIS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 32,620 shares; 2026Q2: 32,620 shares 32,620$5.9M1.31%0Timeline
TJXTJX COS INC NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 37,000 shares; 2024Q4: 37,000 shares; 2025Q1: 37,000 shares; 2025Q2: 37,000 shares; 2025Q3: 37,000 shares; 2025Q4: 37,000 shares; 2026Q1: 37,000 shares; 2026Q2: 37,000 shares 37,000$5.61M1.25%0Timeline
PGPROCTER & GAMBLE COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 37,700 shares; 2026Q2: 37,700 shares 37,700$5.53M1.23%0Timeline
SNASNAP ON INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 13,500 shares; 2024Q4: 13,500 shares; 2025Q1: 13,500 shares; 2025Q2: 13,500 shares; 2025Q3: 13,500 shares; 2025Q4: 13,500 shares; 2026Q1: 13,500 shares; 2026Q2: 13,500 shares 13,500$5.43M1.21%0Timeline
ABTABBOTT LABORATORIESQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 27,200 shares; 2024Q4: 27,200 shares; 2025Q1: 27,200 shares; 2025Q2: 27,200 shares; 2025Q3: 27,200 shares; 2025Q4: 27,200 shares; 2026Q1: 27,200 shares; 2026Q2: 57,200 shares 57,200$5.19M1.16%+30,000Timeline
ARESARES MANAGEMENT CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 45,315 shares; 2026Q2: 45,315 shares 45,315$5.04M1.12%0Timeline
SSBSOUTHSTATE BK CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 50,000 shares; 2026Q2: 50,000 shares 50,000$5M1.11%0Timeline
RTXRTX CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 26,000 shares; 2024Q4: 26,000 shares; 2025Q1: 26,000 shares; 2025Q2: 26,000 shares; 2025Q3: 26,000 shares; 2025Q4: 26,000 shares; 2026Q1: 26,000 shares; 2026Q2: 26,000 shares 26,000$4.93M1.1%0Timeline
AMTAMERICAN TOWER CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 30,000 shares; 2024Q4: 30,000 shares; 2025Q1: 30,000 shares; 2025Q2: 30,000 shares; 2025Q3: 30,000 shares; 2025Q4: 30,000 shares; 2026Q1: 30,000 shares; 2026Q2: 30,000 shares 30,000$4.91M1.09%0Timeline
USBUS BANCORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 78,500 shares; 2024Q4: 78,500 shares; 2025Q1: 78,500 shares; 2025Q2: 78,500 shares; 2025Q3: 78,500 shares; 2025Q4: 78,500 shares; 2026Q1: 78,500 shares; 2026Q2: 78,500 shares 78,500$4.74M1.06%0Timeline
RFREGIONS FINANCIAL CORP NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 88,733 shares; 2024Q4: 88,733 shares; 2025Q1: 88,733 shares; 2025Q2: 88,733 shares; 2025Q3: 88,733 shares; 2025Q4: 88,733 shares; 2026Q1: 153,033 shares; 2026Q2: 153,033 shares 153,033$4.62M1.03%0Timeline
NEENEXTERA ENERGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 50,000 shares; 2024Q4: 50,000 shares; 2025Q1: 50,000 shares; 2025Q2: 50,000 shares; 2025Q3: 50,000 shares; 2025Q4: 50,000 shares; 2026Q1: 50,000 shares; 2026Q2: 50,000 shares 50,000$4.39M0.98%0Timeline
APDAIR PRODUCTS AND CHEMICALS IQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 13,000 shares; 2024Q4: 13,000 shares; 2025Q1: 13,000 shares; 2025Q2: 13,000 shares; 2025Q3: 13,000 shares; 2025Q4: 13,000 shares; 2026Q1: 13,000 shares; 2026Q2: 13,000 shares 13,000$3.81M0.85%0Timeline
ACNACCENTURE PLC IRELANDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 25,000 shares; 2024Q4: 25,000 shares; 2025Q1: 25,000 shares; 2025Q2: 25,000 shares; 2025Q3: 25,000 shares; 2025Q4: 25,000 shares; 2026Q1: 25,000 shares; 2026Q2: 25,000 shares 25,000$3.11M0.69%0Timeline
MCDMCDONALDS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 11,500 shares; 2024Q4: 11,500 shares; 2025Q1: 11,500 shares; 2025Q2: 11,500 shares; 2025Q3: 11,500 shares; 2025Q4: 11,500 shares; 2026Q1: 11,500 shares; 2026Q2: 11,500 shares 11,500$3.11M0.69%0Timeline
HASHASBRO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 30,000 shares; 2024Q4: 30,000 shares; 2025Q1: 30,000 shares; 2025Q2: 30,000 shares; 2025Q3: 30,000 shares; 2025Q4: 30,000 shares; 2026Q1: 30,000 shares; 2026Q2: 30,000 shares 30,000$2.48M0.55%0Timeline
VZVERIZON COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 30,000 shares; 2024Q4: 30,000 shares; 2025Q1: 30,000 shares; 2025Q2: 30,000 shares; 2025Q3: 30,000 shares; 2025Q4: 30,000 shares; 2026Q1: 30,000 shares; 2026Q2: 30,000 shares 30,000$1.27M0.28%0Timeline
ADCAGREE RLTY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 16,500 shares; 2024Q4: 16,500 shares; 2025Q1: 16,500 shares; 2025Q2: 16,500 shares; 2025Q3: 16,500 shares; 2025Q4: 16,500 shares; 2026Q1: 16,500 shares; 2026Q2: 16,500 shares 16,500$1.25M0.28%0Timeline
CMCSACOMCAST CORP NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 50,000 shares; 2024Q4: 50,000 shares; 2025Q1: 50,000 shares; 2025Q2: 50,000 shares; 2025Q3: 50,000 shares; 2025Q4: 50,000 shares; 2026Q1: 50,000 shares; 2026Q2: 50,000 shares 50,000$1.23M0.27%0Timeline
PNWPINNACLE WEST CAP CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 9,720 shares; 2024Q4: 9,720 shares; 2025Q1: 9,720 shares; 2025Q2: 9,720 shares; 2025Q3: 9,720 shares; 2025Q4: 9,720 shares; 2026Q1: 9,720 shares; 2026Q2: 9,720 shares 9,720$1.04M0.23%0Timeline
WALWESTERN ALLIANCE BANCORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 11,895 shares; 2024Q4: 11,895 shares; 2025Q1: 11,895 shares; 2025Q2: 11,895 shares; 2025Q3: 11,895 shares; 2025Q4: 11,895 shares; 2026Q1: 11,895 shares; 2026Q2: 11,895 shares 11,895$978K0.22%0Timeline
PEPPEPSICO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 7,000 shares; 2024Q4: 7,000 shares; 2025Q1: 7,000 shares; 2025Q2: 7,000 shares; 2025Q3: 7,000 shares; 2025Q4: 7,000 shares; 2026Q1: 7,000 shares; 2026Q2: 7,000 shares 7,000$948K0.21%0Timeline
LYBLYONDELLBASELL INDUSTRIES NVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 12,333 shares; 2024Q4: 12,333 shares; 2025Q1: 12,333 shares; 2025Q2: 12,333 shares; 2025Q3: 12,333 shares; 2025Q4: 12,333 shares; 2026Q1: 12,333 shares; 2026Q2: 12,333 shares 12,333$649K0.14%0Timeline

Sold out in Q2 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
JPMJPMORGAN CHASE & CO46,500$13.7Mshares

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001104659-26-091781 base2026-08-06acceptance time not in the bulk data set