Japan Data Science ConsortiumLtd Ownership

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

Recent Insider Transactions

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

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 3.7%.

Top 19 shareholders own 72.63% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
33.5%	Satoshi Erdos Kato	4,586,900	JP¥4.2b	0%	no data
12.8%	SPARX Asset Management Co., Ltd.	1,749,300	JP¥1.6b	0%	0.29%
7.51%	Takaharu Fuchi	1,028,000	JP¥948.8m	0%	no data
2.74%	Central Tanshi Co., Ltd., Asset Management Arm	375,000	JP¥346.1m	0%	1.02%
2.03%	Keisuke Hashimoto	277,900	JP¥256.5m	0%	no data
1.88%	Toshiyuki Torii	257,100	JP¥237.3m	0%	no data
1.71%	Masaru Shimizu	234,000	JP¥216.0m	0%	no data
1.7%	Chubu Electric Power Company, Incorporated	233,100	JP¥215.2m	0%	no data
1.7%	Daikin Industries,Ltd.	233,100	JP¥215.2m	0%	no data
1.52%	Citigroup Inc.,Banking and Securities Investments	207,900	JP¥191.9m	0%	no data
1.46%	Matsui Securities Co. Ltd., Asset Management Arm	200,000	JP¥184.6m	0%	0.77%
1.46%	Shogo Tabata	200,000	JP¥184.6m	0%	no data
0.91%	SBI Holdings Inc., Asset Management Arm	124,079	JP¥114.5m	0%	0.04%
0.68%	Tohan Corporation	93,100	JP¥85.9m	0%	no data
0.45%	Nikko Asset Management Co., Ltd.	61,900	JP¥57.1m	0%	no data
0.28%	Meiji Yasuda Asset Management Company Ltd.	38,500	JP¥35.5m	0%	0.01%
0.2%	Simplex Asset Management Co., Ltd.	27,900	JP¥25.8m	0%	0.02%
0.083%	Chibagin Asset Management Co., Ltd.	11,300	JP¥10.4m	0%	0.01%
0.041%	Kenji Tanaka	5,600	JP¥5.2m	0%	no data