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—at each source's real reporting cadence, without mixing daily, monthly, and quarterly books.

Funds available

40 funds7,307 disclosed positions

Latest holdings date

Apr 30, 2026Across available funds

Latest disclosure date

Jun 29, 2026Official publication or filing

Latest accepted disclosures

Positioning summary

Quarterly only

Most broadly held verified company

16 fundsSONY GROUP CORPORATION6758 · TSE

Highest average verified weight

1.67%Mitsubishi UFJ Financial Group, Inc.8306 · TSE

Most concentrated fund

100%Japanese Small Company Portfolio

Same-cadence comparison

Company positioning

1,918 verified companies
Verified company subsetCurrent values describe verified companies only. This current verified subset can be revised when later official evidence creates a conflict.

Showing 1,401–1,425 of 1,918 verified companies

CompanyFunds holdingAverage verified portfolio weight
TANABE ENGINEERING CORPORATIONView details1828 · TSE1 fund · 2.5%0%
NSW Inc.View details9739 · TSE1 fund · 2.5%0%
TOBISHIMA HOLDINGS IncView details256A · TSE1 fund · 2.5%0%
SYSTEM RESEARCH CO.,LTD.View details3771 · TSE1 fund · 2.5%0%
GMS Group Co,.Ltd.View details544A · TSE1 fund · 2.5%0%
MIRARTH HOLDINGS, Inc.View details8897 · TSE1 fund · 2.5%0%
OKUWA CO., LTD.View details8217 · TSE1 fund · 2.5%0%
ICHIKOH INDUSTRIES, LTD.View details7244 · TSE1 fund · 2.5%0%
TOKYO SANGYO CO.,LTD.View details8070 · TSE1 fund · 2.5%0%
MIZUHO MEDY CO.,LTD.View details4595 · TSE1 fund · 2.5%0%
NITTO FUJI FLOUR MILLING CO.,LTD.View details2003 · TSE1 fund · 2.5%0%
WORLD HOLDINGS CO.,LTD.View details2429 · TSE1 fund · 2.5%0%
GREENS CO.,LTD.View details6547 · TSE1 fund · 2.5%0%
Watahan&Co.,Ltd.View details3199 · TSE1 fund · 2.5%0%
EJ Holdings Inc.View details2153 · TSE1 fund · 2.5%0%
PIA CORPORATIONView details4337 · TSE1 fund · 2.5%0%
AIT CORPORATIONView details9381 · TSE1 fund · 2.5%0%
NISSAN TOKYO SALES HOLDINGS CO., LTD.View details8291 · TSE1 fund · 2.5%0%
GIKEN LTD.View details6289 · TSE1 fund · 2.5%0%
DAISHINKU CORP.View details6962 · TSE1 fund · 2.5%0%
The Yamagata Bank, Ltd.View details8344 · TSE1 fund · 2.5%0%
Business Engineering CorporationView details4828 · TSE1 fund · 2.5%0%
PORT INC.View details7047 · TSE1 fund · 2.5%0%
LOOK HOLDINGS INCORPORATEDView details8029 · TSE1 fund · 2.5%0%
ICHIKEN Co., Ltd.View details1847 · TSE1 fund · 2.5%0%

Public fund directory

Quarterly disclosures

40 funds

Showing 112 of 40 funds

Fidelity Japan FundView detailsSEC registrant · CIK 0000744822 · US

Japan equity exposure documented by the official SEC filing census

Apr 30, 2026Disclosed Jun 26, 2026

94

Hennessy Japan FundView detailsSEC registrant · CIK 0000891944 · US

Japan equity exposure documented by the official SEC filing census

Apr 30, 2026Disclosed Jun 25, 2026

31

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
Quarterly funds with latest accepted disclosures
Metric version
fund-positioning-metrics-v3
Official attribution
Official fund sponsor and regulator disclosures.