Riken Corundum Company Limited
5395理研コランダム株式会社
Financial statements appear when the company's next annual securities report is processed.
Segments, votes and tender offers
Stated in EDINET filings/v1/companies/5395/tender-offersOwnership changes
All companies →- 2024-10-17
OKAMOTO INDUSTRIES, INC. raised holdings in Riken Corundum Company Limited (5395) to 97.81% from 89.64%.
- 2024-10-07
Simplex Asset Management Co., Ltd. cut holdings in Riken Corundum Company Limited (5395) to 0.00% from 9.63%, below the 5% threshold.
- 2024-09-30
OKAMOTO INDUSTRIES, INC. states it may make proposals to the management of Riken Corundum Company Limited (5395) (new compared with its previous filing).
- 2024-09-30
OKAMOTO INDUSTRIES, INC. raised holdings in Riken Corundum Company Limited (5395) to 89.64% from 50.86%.
- 2022-11-08
OKAMOTO INDUSTRIES,INC. filed a correction to a 5% report on Riken Corundum Company Limited (5395).
- 2022-11-01
OKAMOTO INDUSTRIES,INC. raised holdings in Riken Corundum Company Limited (5395) to 50.86% from 46.02%.
- 2022-11-01
Holdings of OKAMOTO INDUSTRIES,INC. in Riken Corundum Company Limited (5395) moved above 50% (46.02% -> 50.86%).
Trades by 5% holders
From the 60-day trade tables in 5% reports| Holder | Period | Net shares | Net % of shares | Avg. filed price | Range |
|---|---|---|---|---|---|
| オカモト株式会社 | 2021-11-18 – 2024-10-11 | +441,689 | +47.89pt | ¥5,038.16 | ¥1,996–5,100 |
Net shares and the average are our calculations. Prices are filed prices as stated by the filer, mostly for off-market trades; they are not market prices. Stock lending, custody transfers and option exercises are excluded from net shares. Every row via /v1/companies/5395/trades.
5% filings
Large shareholding reports on 5395| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2024-10-17 | OKAMOTO INDUSTRIES,INC. | 97.81% | +8.17pt | control may make proposals |
| 2024-10-07 | Simplex Asset Management Co., Ltd. | 0.00% | −9.63pt | pure investment |
| 2024-09-30 | OKAMOTO INDUSTRIES,INC. | 89.64% | +38.78pt | control may make proposals |
| 2022-11-08 | OKAMOTO INDUSTRIES,INC. | 50.86% | +4.84pt | — |
| 2022-11-01 | OKAMOTO INDUSTRIES,INC. | 50.86% | +4.84pt | — |
Get this as JSON
GET /v1/companies/5395
GET /v1/companies/5395/financials
GET /v1/companies/5395/details
GET /v1/companies/5395/segments
GET /v1/companies/5395/voting
GET /v1/companies/5395/tender-offers
GET /v1/companies/5395/indicators
GET /v1/companies/5395/earnings-releases
GET /v1/events?ticker=5395
GET /v1/companies/5395/trades
GET /v1/companies/5395/cross-holdings
GET /v1/companies/5395/brief