ChatworkLtd 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 not been meaningfully diluted in the past year.

Top 21 shareholders own 70.65% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
54.2%	Masaki Yamamoto	22,056,854	JP¥9.2b	0%	no data
5.91%	Asset Management One Co., Ltd.	2,403,800	JP¥1.0b	-41.7%	0.01%
2.49%	Masayuki Yamaguchi	1,013,495	JP¥422.6m	4.97%	no data
2.05%	Goldman Sachs Group, Investment Banking and Securities Investments	834,896	JP¥348.2m	6.48%	no data
0.98%	Morgan Stanley, Investment Banking and Brokerage Investments	398,299	JP¥166.1m	391%	no data
0.97%	GMO Venture Partners, Inc.	393,900	JP¥164.3m	0%	100.0%
0.85%	Naoki Inoue	344,633	JP¥143.7m	0%	no data
0.74%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	299,700	JP¥125.0m	5.86%	no data
0.66%	Sumitomo Life Insurance Co., Asset Management Arm	270,000	JP¥112.6m	0%	0.01%
0.45%	Shoji Fukuda	181,180	JP¥75.6m	39.7%	no data
0.43%	Mitsubishi UFJ Asset Management Co., Ltd.	176,600	JP¥73.6m	0%	no data
0.32%	Nikko Asset Management Co., Ltd.	128,900	JP¥53.8m	0%	no data
0.25%	Nomura Holdings Inc, Securities & Investment Arm	100,685	JP¥42.0m	13%	no data
0.19%	Chibagin Asset Management Co., Ltd.	77,800	JP¥32.4m	0%	0.03%
0.078%	Daiwa Asset Management Co., Ltd.	31,800	JP¥13.3m	101%	no data
0.038%	Sumitomo Mitsui DS Asset Management Company, Limited	15,400	JP¥6.4m	0%	no data
0.027%	Tomohiro Miyasaka	11,168	JP¥4.7m	44.9%	no data
0.0056%	Global X Japan Co. Ltd.	2,300	JP¥958.5k	-77.2%	no data
0.0021%	Fumiyuki Fukushima	865	JP¥361.4k	0%	no data
0.0021%	Akenobu Hayakawa	865	JP¥361.4k	0%	no data
0.0021%	Masayuki Murata	865	JP¥361.4k	0%	no data