Filed: 5/11/2026ACC: 0001104659-26-058362
📋 What this filing means
CINCINNATI SPECIALTY UNDERWRITERS INSURANCE CO filed this quarterly 13F‑HR report disclosing 46 equity positions with a total reported market value of $411.65M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
46
Positions
$411.65M
Total AUM (reported)
2.83M
Total Shares
Allocation by class
COMMON$411.65M100.0%
Portfolio Concentration
Top 3$144.66M35.1%
4–10$90.23M21.9%
11–25$107.98M26.2%
Rest$68.78M16.7%
Top 3 weight
35.1%
Top 10 weight
57.1%
Voting Authority Distribution
Total shares with voting rights: 2.83M
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
2.83M
shares
% of voting shares100.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other46
Dominant voting typeShared · 100.0% of voting shares
Institutional Holdings46
Rows:
APPLE ORD
OTRShares253.08K
TypeSH
Market value$64.23M
15.60%
Sole
0.00
Shared
253.08K
None
0.00
BROADCOM ORD
OTRShares182.27K
TypeSH
Market value$56.41M
13.70%
Sole
0.00
Shared
182.27K
None
0.00
ENBRIDGE ORD
OTRShares443.66K
TypeSH
Market value$24.02M
5.84%
Sole
0.00
Shared
443.66K
None
0.00
MICROSOFT ORD
OTRShares60K
TypeSH
Market value$22.21M
5.40%
Sole
0.00
Shared
60K
None
0.00
JPMORGAN CHASE ORD
OTRShares46.50K
TypeSH
Market value$13.68M
3.32%
Sole
0.00
Shared
46.50K
None
0.00
ANALOG DEVICES ORD
OTRShares37.30K
TypeSH
Market value$11.87M
2.88%
Sole
0.00
Shared
37.30K
None
0.00
WEC ENERGY GROUP ORD
OTRShares95K
TypeSH
Market value$11.00M
2.67%
Sole
0.00
Shared
95K
None
0.00
VALERO ENERGY ORD
OTRShares44.13K
TypeSH
Market value$10.90M
2.65%
Sole
0.00
Shared
44.13K
None
0.00
HOME DEPOT ORD
OTRShares32K
TypeSH
Market value$10.52M
2.56%
Sole
0.00
Shared
32K
None
0.00
CISCO SYSTEMS ORD
OTRShares129.50K
TypeSH
Market value$10.05M
2.44%
Sole
0.00
Shared
129.50K
None
0.00
ABBVIE ORD
OTRShares45.20K
TypeSH
Market value$9.83M
2.39%
Sole
0.00
Shared
45.20K
None
0.00
AUTOMATIC DATA PROCESSING ORD
OTRShares47K
TypeSH
Market value$9.55M
2.32%
Sole
0.00
Shared
47K
None
0.00
OWENS CORNIING ORD
OTRShares83.70K
TypeSH
Market value$9.06M
2.20%
Sole
0.00
Shared
83.70K
None
0.00
RPM ORD
OTRShares80K
TypeSH
Market value$7.95M
1.93%
Sole
0.00
Shared
80K
None
0.00
THERMO FISHER SCIENTIFIC ORD
OTRShares15.80K
TypeSH
Market value$7.77M
1.89%
Sole
0.00
Shared
15.80K
None
0.00
ARTHUR J GALLAGHER ORD
OTRShares35.67K
TypeSH
Market value$7.73M
1.88%
Sole
0.00
Shared
35.67K
None
0.00
MICROCHIP TECHNOLOGY ORD
OTRShares115K
TypeSH
Market value$7.43M
1.80%
Sole
0.00
Shared
115K
None
0.00
UNITEDHEALTH GRP ORD
OTRShares26K
TypeSH
Market value$7.04M
1.71%
Sole
0.00
Shared
26K
None
0.00
PROLOGIS REIT
OTRShares47.33K
TypeSH
Market value$6.26M
1.52%
Sole
0.00
Shared
47.33K
None
0.00
MARSH ORD
OTRShares35.83K
TypeSH
Market value$6.21M
1.51%
Sole
0.00
Shared
35.83K
None
0.00
MONDELEZ INTERNATIONAL CL A ORD
OTRShares104.70K
TypeSH
Market value$6.03M
1.47%
Sole
0.00
Shared
104.70K
None
0.00
LAM RESEARCH ORD
OTRShares27.83K
TypeSH
Market value$5.95M
1.44%
Sole
0.00
Shared
27.83K
None
0.00
TJX ORD
OTRShares37K
TypeSH
Market value$5.91M
1.44%
Sole
0.00
Shared
37K
None
0.00
3M ORD
OTRShares40.10K
TypeSH
Market value$5.82M
1.41%
Sole
0.00
Shared
40.10K
None
0.00
PROCTER & GAMBLE ORD
OTRShares37.70K
TypeSH
Market value$5.45M
1.32%
Sole
0.00
Shared
37.70K
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
APPLE ORDOTR | COMMON | 253.08K | SH | $64.23M 15.60% | 0.00 | 253.08K | 0.00 |
BROADCOM ORDOTR | COMMON | 182.27K | SH | $56.41M 13.70% | 0.00 | 182.27K | 0.00 |
ENBRIDGE ORDOTR | COMMON | 443.66K | SH | $24.02M 5.84% | 0.00 | 443.66K | 0.00 |
MICROSOFT ORDOTR | COMMON | 60K | SH | $22.21M 5.40% | 0.00 | 60K | 0.00 |
JPMORGAN CHASE ORDOTR | COMMON | 46.50K | SH | $13.68M 3.32% | 0.00 | 46.50K | 0.00 |
ANALOG DEVICES ORDOTR | COMMON | 37.30K | SH | $11.87M 2.88% | 0.00 | 37.30K | 0.00 |
WEC ENERGY GROUP ORDOTR | COMMON | 95K | SH | $11.00M 2.67% | 0.00 | 95K | 0.00 |
VALERO ENERGY ORDOTR | COMMON | 44.13K | SH | $10.90M 2.65% | 0.00 | 44.13K | 0.00 |
HOME DEPOT ORDOTR | COMMON | 32K | SH | $10.52M 2.56% | 0.00 | 32K | 0.00 |
CISCO SYSTEMS ORDOTR | COMMON | 129.50K | SH | $10.05M 2.44% | 0.00 | 129.50K | 0.00 |
ABBVIE ORDOTR | COMMON | 45.20K | SH | $9.83M 2.39% | 0.00 | 45.20K | 0.00 |
AUTOMATIC DATA PROCESSING ORDOTR | COMMON | 47K | SH | $9.55M 2.32% | 0.00 | 47K | 0.00 |
OWENS CORNIING ORDOTR | COMMON | 83.70K | SH | $9.06M 2.20% | 0.00 | 83.70K | 0.00 |
RPM ORDOTR | COMMON | 80K | SH | $7.95M 1.93% | 0.00 | 80K | 0.00 |
THERMO FISHER SCIENTIFIC ORDOTR | COMMON | 15.80K | SH | $7.77M 1.89% | 0.00 | 15.80K | 0.00 |
ARTHUR J GALLAGHER ORDOTR | COMMON | 35.67K | SH | $7.73M 1.88% | 0.00 | 35.67K | 0.00 |
MICROCHIP TECHNOLOGY ORDOTR | COMMON | 115K | SH | $7.43M 1.80% | 0.00 | 115K | 0.00 |
UNITEDHEALTH GRP ORDOTR | COMMON | 26K | SH | $7.04M 1.71% | 0.00 | 26K | 0.00 |
PROLOGIS REITOTR | COMMON | 47.33K | SH | $6.26M 1.52% | 0.00 | 47.33K | 0.00 |
MARSH ORDOTR | COMMON | 35.83K | SH | $6.21M 1.51% | 0.00 | 35.83K | 0.00 |
MONDELEZ INTERNATIONAL CL A ORDOTR | COMMON | 104.70K | SH | $6.03M 1.47% | 0.00 | 104.70K | 0.00 |
LAM RESEARCH ORDOTR | COMMON | 27.83K | SH | $5.95M 1.44% | 0.00 | 27.83K | 0.00 |
TJX ORDOTR | COMMON | 37K | SH | $5.91M 1.44% | 0.00 | 37K | 0.00 |
3M ORDOTR | COMMON | 40.10K | SH | $5.82M 1.41% | 0.00 | 40.10K | 0.00 |
PROCTER & GAMBLE ORDOTR | COMMON | 37.70K | SH | $5.45M 1.32% | 0.00 | 37.70K | 0.00 |
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