13F Pro

Mitsui Sumitomo Insurance Co Ltd

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1142206
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13F Reported Value

ⓘ

$3.9B

Holdings

1

Latest Filing

2026-03-31

Filing Quarter

Q1 2026

Portfolio Overview

Mitsui Sumitomo Insurance Co Ltd disclosed 1 positions worth $3.9B in its Form 13F-HR for Q1 2026, led by $WRB (BERKLEY W R CORP) at 100.0% of the equity portfolio. The portfolio is most concentrated in Financials (100.0% of disclosed assets). All figures are sourced directly from Mitsui Sumitomo Insurance Co Ltd’s Form 13F-HR filing with the SEC under CIK 1142206.

Sector Allocation

Financials

AUM History

Top Equity Holdings by Value

Quarterly Activity — Q1 2026

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Top Holdings

AI Quality Scored

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32-signal composite ranking on each of Mitsui Sumitomo Insurance Co Ltd's 1 positions.

Showing top 1 of 1 holdings.

Sector Allocation

Financials

$3.9B

Full Holdings — Mitsui Sumitomo Insurance Co Ltd (Q1 2026)

All 1 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.

#TickerCompanyValueWeightQoQQuality
1WRB$WRBBERKLEY W R CORP$3.9B100.0%+16%71.8

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Available Analysis

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AI-Powered Hedge Fund Analysis: Mitsui Sumitomo Insurance Co Ltd

13F Pro is an AI hedge fund tracker and stock research platform. For Mitsui Sumitomo Insurance Co Ltd (SEC CIK: 1142206), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in Mitsui Sumitomo Insurance Co Ltd's portfolio is scored on a 32-signal AI quality ranking (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.