MK Seiko 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 5906?
Owner TypeNumber of SharesOwnership Percentage
Employee Share Scheme629,0004.27%
VC/PE Firms1,170,0007.95%
Institutions2,547,00017.3%
Individual Insiders3,335,80022.7%
General Public7,037,06647.8%

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


Top Shareholders

Top 20 shareholders own 52.19% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
9.88%
Eiki Maruyama
1,454,800JP¥651.8m0%no data
7.95%
Tokyo Small and Medium Business Investment & Consultation Co., Ltd.
1,170,000JP¥524.2m0%1.45%
6.83%
The Hachijuni Bank Ltd, Asset Management Arm
1,005,800JP¥450.6m0%0.11%
4.9%
Mizuho Financial Group, Inc., Asset Management Arm
721,000JP¥323.0m0%0.01%
4.27%
MK Seiko Employees' Stock Ownership Association
629,000JP¥281.8m-2.48%no data
3.94%
MS&AD Insurance Group Holdings, Inc., Asset Management Arm
580,000JP¥259.8m0%0.02%
3.44%
Shigeo Maruyama
506,000JP¥226.7m0%no data
3.08%
Kohnosuke Hayakawa
454,000JP¥203.4m0%no data
1.94%
Fumio Ohkubo
285,000JP¥127.7m-29.5%no data
1.43%
Nagano Bank, Ltd., Asset Management Arm
210,000JP¥94.1m0%4.52%
1.35%
Masakazu Maruyama
199,000JP¥89.2m0%no data
1.24%
Shoichi Maruyama
183,000JP¥82.0m0%no data
0.59%
Shigemitsu Kondo
87,000JP¥39.0m0%no data
0.45%
Kazuhiro Hayakawa
66,000JP¥29.6m0%no data
0.21%
Meiji Yasuda Asset Management Company Ltd.
30,200JP¥13.5m107%0.01%
0.18%
Yoshihiko Kutsukake
27,000JP¥12.1m0%no data
0.17%
Nobuaki Miura
25,000JP¥11.2m0%no data
0.13%
Hideki Izumi
19,000JP¥8.5m0%no data
0.1%
Kazuki Chiba
15,000JP¥6.7m0%no data
0.1%
Kuniaki Sako
15,000JP¥6.7m0%no data