Skip to content

Weekday Japan business intelligence for finance professionals.

Join the list
Tokyo Brief東 京 ブ リ ー フJapan's day, wrapped and delivered by morning.

Official portfolio disclosures · Japan equity

Japan Fund Positioning

Compare what Japan-focused funds disclose—every fund on one page, each shown at its own reporting cadence.

Funds available

177 funds48,778 disclosed positions

Latest holdings date

Nov 10, 2026Across available funds

Latest disclosure date

Oct 29, 2026Official publication or filing

Latest accepted disclosures

Positioning summary

All disclosure cadences

Most broadly held verified company

92 fundsSoftBank Corp.9434 · TSE

Highest verified average across mapped funds

2.28%Mitsubishi UFJ Financial Group, Inc.8306 · TSE

Most concentrated fund

100.00%Japanese Small Company Portfolio

Overlap between fund portfolios is not shown here. These funds report on different schedules, and comparing books filed weeks apart would measure the gap between disclosure dates rather than the holdings the funds have in common.

Company comparison

Company positioning

2,197 verified companies
Verified company subsetCurrent values describe verified companies only. This current verified subset can be revised when later official evidence creates a conflict.
Current page

Showing 1,901–1,925 of 2,197 verified companies

CompanyFunds holdingVerified average among holdersVerified average across mapped fundsacross 175 of 176 funds
halmek holdings Co.,Ltd.View details7119 · TSE1 fund · 0.57%0.13%0.00%
Environment Friendly Holdings Corp.View details3777 · TSE1 fund · 0.57%0.13%0.00%
ASIRO Inc.View details7378 · TSE1 fund · 0.57%0.13%0.00%
Aiming Inc.View details3911 · TSE1 fund · 0.57%0.13%0.00%
ENECHANGE Ltd.View details4169 · TSE1 fund · 0.57%0.13%0.00%
NIHON FALCOM CORPORATIONView details3723 · TSE1 fund · 0.57%0.13%0.00%
Rentracks CO.,LTD.View details6045 · TSE1 fund · 0.57%0.13%0.00%
OncoTherapy Science, Inc.View details4564 · TSE1 fund · 0.57%0.13%0.00%
CellSeed Inc.View details7776 · TSE1 fund · 0.57%0.13%0.00%
Lib Work Co.,Ltd.View details1431 · TSE1 fund · 0.57%0.12%0.00%
Carna Biosciences, Inc.View details4572 · TSE1 fund · 0.57%0.12%0.00%
JRC CO.,LTD.View details6224 · TSE1 fund · 0.57%0.12%0.00%
Renascience Inc.View details4889 · TSE1 fund · 0.57%0.12%0.00%
Hakuten CorporationView details2173 · TSE1 fund · 0.57%0.12%0.00%
kubell Co.,Ltd.View details4448 · TSE1 fund · 0.57%0.11%0.00%
Solasia Pharma K.K.View details4597 · TSE1 fund · 0.57%0.11%0.00%
CyberSolutions Inc.View details436A · TSE1 fund · 0.57%0.11%0.00%
Nano Holdings, Inc.View details4571 · TSE1 fund · 0.57%0.11%0.00%
CrowdWorks Inc.View details3900 · TSE1 fund · 0.57%0.11%0.00%
f-code Inc.View details9211 · TSE1 fund · 0.57%0.11%0.00%
WILLs Inc.View details4482 · TSE1 fund · 0.57%0.11%0.00%
MicroAd,Inc.View details9553 · TSE1 fund · 0.57%0.11%0.00%
Drecom Co.,Ltd.View details3793 · TSE1 fund · 0.57%0.11%0.00%
for Startups, Inc.View details7089 · TSE1 fund · 0.57%0.11%0.00%
Digital Media Professionals Inc.View details3652 · TSE1 fund · 0.57%0.11%0.00%

Public fund directory

Latest disclosures

177 funds
Current page

Showing 73–84 of 177 funds

Methodology & limitations

Read the cadence before the ranking.

Each fund is its latest accepted, reconciled disclosure from an official fund source. Quarterly regulatory filings are never presented as daily holdings. A selected fund may show verified Japanese companies while other company assets remain unmatched. Current verified-subset values are exact for the accepted mapping state, but the current verified subset can be revised when later official evidence creates a conflict.

Company exposure requires an unambiguous canonical-listing match and a disclosed weight. Cash, collateral, currencies, and derivatives never silently become company exposure.

Funds compared
Funds with a latest accepted disclosure and at least one verified Japanese company holding
Metric version
fund-positioning-metrics-v3
Official attribution
Official fund sponsor and regulator disclosures.