TMS 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 4891?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,394,0003.46%
Public Companies1,433,3203.55%
Hedge Funds3,659,4879.07%
Institutions6,218,41615.4%
VC/PE Firms11,971,04029.7%
General Public15,652,59438.8%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 10.2%.


Top Shareholders

Top 15 shareholders own 62.91% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
10.2%
DCI Partners Co., Ltd.
4,107,920JP¥924.3m0%15.73%
9.07%
RTW Investments, LP
3,659,487JP¥823.4m0%0.07%
8.9%
Morgan Stanley, Investment Banking and Brokerage Investments
3,589,816JP¥807.7m3.08%no data
7.06%
Tohoku University Venture Partners Co.,Ltd.
2,845,960JP¥640.3m0%76.79%
6.33%
Mitsubishi UFJ Capital Co., Ltd.
2,554,820JP¥574.8m-29.6%3.0%
6.11%
Nissay Capital Co., Ltd.
2,462,340JP¥554.0m-7.82%18.25%
3.55%
Shin Nippon Biomedical Laboratories, Ltd.
1,433,320JP¥322.5m0%no data
3.55%
Advanced Science and Technology Enterprise Corporation
1,430,000JP¥321.8m0%100.0%
2.65%
Mitsui Sumitomo Insurance Venture Capital Co., Ltd.
1,067,200JP¥240.1m0%100.0%
1.99%
Keiji Hasumi
804,000JP¥180.9m0%no data
1.6%
Okasan Capital Partners Co., Ltd.
644,500JP¥145.0m0%no data
1.44%
Tetsuro Yamamoto
580,000JP¥130.5m0%no data
0.3%
Simplex Asset Management Co., Ltd.
120,500JP¥27.1m57.1%0.02%
0.15%
au Kabucom Securities Co., Ltd., Asset Management Arm
62,200JP¥14.0m0%0.06%
0.025%
Kenichi Nakamura
10,000JP¥2.3m0%no data