Coincheck Group Ownership

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

Recent Insider Transactions

NasdaqGM:CNCK Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
09 Jun 26	BuyUS$65,063,256	KDD Corporation	Company		28,536,516	US$2.28

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 CNCK?
Owner Type	Number of Shares	Ownership Percentage
Institutions	1,264,623	0.776%
General Public	11,244,021	6.9%
Individual Insiders	14,227,487	8.73%
Public Companies	136,247,594	83.6%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 25.7%.

Top Shareholders

Top 25 shareholders own 93.07% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
83.6%	Monex Group, Inc.	136,247,594	US$237.1m	0%	89.22%
5.95%	Koichiro Wada	9,700,464	US$16.9m	0%	no data
2.57%	Gary Simanson	4,195,973	US$7.3m	0%	no data
0.14%	Kepos Capital LP	228,891	US$398.3k	-12.7%	0.71%
0.1%	Allerd Stikker	167,516	US$291.5k	0%	no data
0.096%	Linden Advisors LP	157,170	US$273.5k	0%	0.02%
0.072%	Cresset Asset Management, LLC	116,595	US$202.9k	0%	no data
0.061%	Geode Capital Management, LLC	100,221	US$174.4k	-62.3%	no data
0.061%	Moore Capital Management, LP	100,000	US$174.0k	233%	0.01%
0.057%	Morgan Stanley	92,278	US$160.6k	-54.8%	no data
0.051%	Shay Capital LLC	83,740	US$145.7k	-0.61%	0.02%
0.05%	FMR LLC	81,056	US$141.0k	0%	no data
0.039%	Jason Sandberg	62,919	US$109.5k	4.87%	no data
0.037%	Northern Trust Global Investments	59,690	US$103.9k	0%	no data
0.036%	Intrinsic Edge Capital Management LLC	58,078	US$101.0k	0%	0.02%
0.031%	Neuberger Berman Investment Advisers LLC	50,000	US$87.0k	0%	no data
0.017%	SBI Holdings, Inc.	27,514	US$47.9k	36.1%	no data
0.016%	Millennium Management LLC	25,910	US$45.1k	-23.9%	no data
0.016%	Qube Research & Technologies Ltd	25,807	US$44.9k	-43.1%	no data
0.016%	Brevan Howard Capital Management LP	25,764	US$44.8k	0%	no data
0.012%	Toshihiko Katsuya	19,217	US$33.4k	9.71%	no data
0.011%	Takashi Oyagi	17,516	US$30.5k	0%	no data
0.011%	Sin Yin Tan	17,516	US$30.5k	0%	no data
0.011%	David Burg	17,516	US$30.5k	0%	no data
0.011%	Suzuki Yuri	17,516	US$30.5k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/06/17 00:17
End of Day Share Price	2026/06/17 00:00
Earnings	2026/03/31
Annual Earnings	2026/03/31

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.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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

Coincheck Group N.V. is covered by 4 analysts. 3 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Brett Knoblauch	Cantor Fitzgerald & Co.
Edward Engel	Compass Point Research & Trading, LLC
Alexander Markgraff	KeyBanc Capital Markets Inc.