Filed: 5/14/2026ACC: 0001193125-26-222668
📋 What this filing means
MITSUI SUMITOMO INSURANCE CO LTD filed this quarterly 13F‑HR report disclosing 1 equity positions with a total reported market value of $3.90B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
1
Positions
$3.90B
Total AUM (reported)
58.78M
Total Shares
Allocation by class
COMMON STOCK$3.90B100.0%
Portfolio Concentration
Top 3$3.90B100.0%
Top 3 weight
100.0%
Top 10 weight
100.0%
Voting Authority Distribution
Total shares with voting rights: 58.78M
Sole
Full voting authority
58.78M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other1
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings1
Rows:
W. R. Berkley Corporation
DFNDShares58.78M
TypeSH
Market value$3.90B
100.00%
Sole
58.78M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
W. R. Berkley CorporationDFND | Common Stock | 58.78M | SH | $3.90B 100.00% | 58.78M | 0.00 | 0.00 |