Open Up Group Inc.

TSE:2154 Stock Report

Market Cap: JP¥150.2b

Open Up Group Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of 2154?
Owner TypeNumber of SharesOwnership Percentage
VC/PE Firms6,240,0007.35%
Individual Insiders20,990,16024.7%
Institutions28,354,51333.4%
General Public29,325,75934.5%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 63.87% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.2%
Daio Sato
12,079,634JP¥21.4b-20.9%no data
9.87%
Hayao Nakayama
8,378,000JP¥14.8b0%no data
7.35%
Amuse Capital Inc.
6,240,000JP¥11.0b0%82.89%
4.9%
Sumitomo Mitsui Trust Asset Management Co., Ltd.
4,156,500JP¥7.4b1.02%0.03%
4.64%
M&G Investment Management Limited
3,944,050JP¥7.0b0%0.08%
4.64%
M&G Investments (Singapore) Pte. Ltd.
3,944,050JP¥7.0b0%no data
2.8%
Amuse Capital Investment Inc.
2,380,000JP¥4.2b0%no data
2.6%
The Vanguard Group, Inc.
2,210,143JP¥3.9b2.81%no data
2.45%
Nomura Asset Management Co., Ltd.
2,079,600JP¥3.7b0.17%0.01%
1.47%
Amiral Gestion
1,250,000JP¥2.2b0%0.78%
1.29%
Amova Asset Management Co., Ltd.
1,098,200JP¥1.9b27%no data
1.17%
BlackRock, Inc.
996,548JP¥1.8b6.98%no data
1.15%
Daiwa Asset Management Co., Ltd.
978,400JP¥1.7b3.12%0.01%
0.82%
Dimensional Fund Advisors LP
697,901JP¥1.2b4.49%no data
0.74%
Mitsubishi UFJ Asset Management Co., Ltd.
627,700JP¥1.1b31.2%no data
0.63%
Norges Bank Investment Management
538,863JP¥953.3m43.7%no data
0.57%
Mackenzie Investments Asia Limited
487,300JP¥862.0m0%0.84%
0.54%
Yutaka Nishida
458,500JP¥811.1m2.69%no data
0.52%
Sumitomo Mitsui DS Asset Management Company, Limited
444,000JP¥785.4m1.63%0.01%
0.31%
Invesco Ltd.
266,400JP¥471.3m-16.5%no data
0.26%
Mackenzie Financial Corporation
221,900JP¥392.5m0%no data
0.24%
Aberdeen Group Plc
206,400JP¥365.1m-38.1%no data
0.23%
Wellington Management Group LLP
197,827JP¥350.0m-19.3%no data
0.21%
Charles Schwab Investment Management, Inc.
181,958JP¥321.9m25.9%no data
0.2%
FMR LLC
171,400JP¥303.2m-44.2%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/11/17 04:25
End of Day Share Price 2025/11/17 00:00
Earnings2025/09/30
Annual Earnings2025/06/30

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Open Up Group Inc. is covered by 6 analysts. 5 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
null nullDaiwa Securities Co. Ltd.
Hiroyuki TeradaHaitong International Research Limited
Yoko MizoguchiIchiyoshi Research Institute Inc.