Mitsui Sumitomo Insurance Co Ltd
An institutional investment manager in Tokyo. Its Form 13F for the quarter ended Jun 30, 2026, filed Aug 13, 2026. SEC CIK 1142206.
- Reported value$4.15bn
- Positions1
Holdings: 1 position
The filing on sec.govAs filed, largest first. Reported value is what the manager stated for each position at the quarter end, in US dollars; it is filing data, not a price. Weight is the position's share of the total reported value. Changes compare with the 13F for the quarter ended 2026-03-31.
| Issuer | Class | CUSIP | Reported value$m | Weight | Shares | Put or call | Change on the quarter before |
|---|---|---|---|---|---|---|---|
| W. R. Berkley CorporationWRB | Common Stock | 084423102 | 4,146 | 100.0% | 58,780,450 | Unchanged |
Source: SEC EDGAR, Form 13F-HR, accession 0001193125-26-347771 (on sec.gov). Last ingested by Listed: Oct 22, 2026, 05:26 ET. Listed shows no prices and gives no investment advice.