Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Cincinnati Specialty Underwriters Insurance CO 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Cincinnati Specialty Underwriters Insurance CO (CIK 1426763) reported $411.6M across 44 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: AAPL ($64.2M, 15.60%), AVGO ($56.4M, 13.70%), ENB ($24.0M, 5.84%), MSFT ($22.2M, 5.40%), JPM ($13.7M, 3.32%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1AAPLAPPLE ORD$64.2M15.60%253,080Trimmed
2AVGOBROADCOM ORD$56.4M13.70%182,268Trimmed
3ENBENBRIDGE ORD$24.0M5.84%443,664Hold
4MSFTMICROSOFT ORD$22.2M5.40%60,000Hold
5JPMJPMORGAN CHASE ORD$13.7M3.32%46,500Hold
6ADIANALOG DEVICES ORD$11.9M2.88%37,300Hold
7WECWEC ENERGY GROUP ORD$11.0M2.67%95,000Hold
8VLOVALERO ENERGY ORD$10.9M2.65%44,133Hold
9HDHOME DEPOT ORD$10.5M2.56%32,000Hold
10CSCOCISCO SYSTEMS ORD$10.0M2.44%129,500Added
11ABBVABBVIE ORD$9.8M2.39%45,200Added
12ADPAUTOMATIC DATA PROCESSING ORD$9.5M2.32%47,000Hold
13OCOWENS CORNIING ORD$9.1M2.20%83,700New
14RPMRPM ORD$8.0M1.93%80,000Hold
15TMOTHERMO FISHER SCIENTIFIC ORD$7.8M1.89%15,800New
16AJGARTHUR J GALLAGHER ORD$7.7M1.88%35,671Added
17MCHPMICROCHIP TECHNOLOGY ORD$7.4M1.80%115,000New
18UNHUNITEDHEALTH GRP ORD$7.0M1.71%26,000New
19PLDPROLOGIS REIT$6.3M1.52%47,325Added
20MMCMARSH ORD$6.2M1.51%35,826Added
21MDLZMONDELEZ INTERNATIONAL CL A ORD$6.0M1.47%104,700Added
22LAM RESEARCH ORD$5.9M1.44%27,830New
23TJXTJX ORD$5.9M1.44%37,000Hold
24MMM3M ORD$5.8M1.41%40,100Hold
25PGPROCTER & GAMBLE ORD$5.4M1.32%37,700New

Source: SEC Form 13F filings · as of 2026-03-31