WriteupLtd 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 6580?
Owner Type	Number of Shares	Ownership Percentage
Employee Share Scheme	63,000	1.22%
Public Companies	116,000	2.24%
Institutions	677,100	13.1%
General Public	1,576,329	30.4%
Individual Insiders	2,748,420	53%

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

Top Shareholders

Top 13 shareholders own 69.57% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
47.9%	Takashi Shiraishi	2,479,920	JP¥3.6b	0%	no data
7.62%	Asset Management One Co., Ltd.	394,800	JP¥570.1m	-19.5%	no data
3.15%	Daisuke Seita	163,000	JP¥235.4m	0%	no data
2.24%	CHANGE Holdings,Inc.	116,000	JP¥167.5m	0%	no data
2.05%	SBI Holdings Inc., Asset Management Arm	106,000	JP¥153.1m	0%	0.05%
1.97%	Morgan Stanley, Investment Banking and Brokerage Investments	102,000	JP¥147.3m	0%	no data
1.6%	Shigeo Makita	83,000	JP¥119.9m	0%	no data
1.22%	Writeup.Co.,Ltd., Employee Shareholding Association	63,000	JP¥91.0m	0%	no data
1.12%	Credit Saison Co. Ltd., Asset Management Arm	58,000	JP¥83.8m	0%	1.3%
0.31%	Wealth Advisor Co., Ltd.	16,300	JP¥23.5m	0%	0.01%
0.22%	Hironobu Sato	11,200	JP¥16.2m	0%	no data
0.13%	Toru Murakoshi	6,800	JP¥9.8m	0%	no data
0.087%	Hironaga Yoshikawa	4,500	JP¥6.5m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/30 03:23
End of Day Share Price	2024/12/30 00:00
Earnings	2024/03/31
Annual Earnings	2024/03/31

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 here.

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 .

Analyst Sources

Writeup Co.,Ltd. is covered by 3 analysts. 0 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
Kenichi Ito	Ichiyoshi Research Institute Inc.
null null	Storm Research Limited
Keita Fujino	The Stock Research Center