Heartseed 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 219A?
Owner TypeNumber of SharesOwnership Percentage
Public Companies481,6002.19%
Institutions777,0003.53%
VC/PE Firms3,910,20017.8%
Individual Insiders6,333,60028.8%
General Public10,494,50047.7%

Dilution of Shares: 219A only recently listed within the past 12 months


Top Shareholders

Top 18 shareholders own 55.23% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.6%
Keiichi Fukuda
3,200,000JP¥4.2b0%no data
10.2%
SBI Ventures Two Co., Ltd.
2,236,800JP¥2.9b0%35.75%
7.61%
SBI Investment Co., Ltd.
1,673,400JP¥2.2b8.72%12.77%
5.09%
Toshiharu Furukawa
1,120,000JP¥1.5b0%no data
5.09%
Takumi Akiyama
1,120,000JP¥1.5b0%no data
3.64%
Yutaro Kasai
800,000JP¥1.0b0%no data
3.22%
Astellas Venture Management LLC
708,800JP¥922.1m0%100.0%
2.21%
Sumitomo Mitsui Trust Investment Co., Ltd.
485,600JP¥631.8m0%100.0%
2.19%
ITOCHU Corporation
481,600JP¥626.6m0%no data
0.8%
Angel Bridge Co., Ltd.
175,000JP¥227.7m-88.9%no data
0.24%
Simplex Asset Management Co., Ltd.
53,100JP¥69.1m0%0.05%
0.098%
Tomoyuki Kikugawa
21,600JP¥28.1m0%no data
0.084%
Akira Fujiyoshi
18,400JP¥23.9m0%no data
0.084%
Kyoko Deguchi
18,400JP¥23.9m0%no data
0.08%
Kikuo Yasui
17,600JP¥22.9m0%no data
0.044%
Mutsuki Takano
9,600JP¥12.5m0%no data
0.025%
Taiji Edogawa
5,600JP¥7.3m0%no data
0.011%
Tatsuyoshi Hirano
2,400JP¥3.1m0%no data