Riken Vitamin Co., Ltd.
4526理研ビタミン株式会社
Latest half-year results
First half · fiscal year to 2026-03 · filed 2025-11-13For the first half of the fiscal year to 2026-03: Revenue ¥47.3 billion (+0.2% YoY), Ordinary income ¥4.4 billion (-8.7% YoY), Net income ¥3.4 billion (+3.3% YoY).
| This period | Year on year | |
|---|---|---|
| Revenue | ¥47.3bn | +0.2% |
| Ordinary profit | ¥4.4bn | -8.7% |
| Net profit to owners | ¥3.4bn | +3.3% |
From the securities report on EDINET, which states no forecast. History via /v1/companies/4526/earnings-releases.
Financials
Japan GAAP · consolidated · fiscal year to 2026-03-31- Revenue
- ¥96.3bn
- Net income
- ¥7.0bn
- ROE
- 8.7%
- Equity ratio
- 71.6%
- Dividend / share
- ¥110
- Employees
- 1,887
| Fiscal year | Revenue | Net income | Total assets | Net assets | ROE | EPS | Operating CF |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | ¥96.3bn | ¥7.0bn | ¥116.4bn | ¥83.4bn | 8.7% | ¥238.19 | ¥6.0bn |
| 2025-03-31 | ¥95.6bn | ¥9.4bn | ¥113.0bn | ¥79.2bn | 12.1% | ¥310.08 | ¥7.9bn |
| 2024-03-31 | ¥91.5bn | ¥8.8bn | ¥118.8bn | ¥76.6bn | 11.8% | ¥268.44 | ¥10.5bn |
| 2023-03-31 | ¥88.8bn | ¥6.4bn | ¥105.2bn | ¥71.4bn | 9.3% | ¥195.51 | ¥7.8bn |
| 2022-03-31 | ¥79.2bn | ¥21.6bn | ¥102.7bn | ¥66.5bn | 38.3% | ¥657.98 | ¥6.8bn |
Indicators
Computed by us from filings · fiscal year to 2026-03-31| Metric | Value | Percentile among listed companies |
|---|---|---|
| ROE, % | 8.7 | 50.6 |
| Ordinary margin | 0.08 | 57.1 |
| Equity ratio, % | 71.6 | 77.2 |
| Revenue growth | 0.0075 | 28.6 |
| Net income growth | -0.2506 | 20.6 |
| Operating cash flow / assets | 0.0512 | 41.2 |
Results wording balance: 0.00. Proprietary text method; it describes the wording only and does not interpret context.
Interest example: if all ¥7.1bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥36m, 0.6% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.
Via /v1/companies/4526/indicators. Descriptive figures, not a rating and not investment advice.
From other filings
As the company states them/v1/companies/4526/buybacksSegments, votes and tender offers
Stated in EDINET filings/v1/companies/4526/segmentsOwnership changes
All companies →- 2026-08-07
individual filer cut holdings in Riken Vitamin Co., Ltd. (4526) to 0.00% from 10.60%, below the 5% threshold.
- 2026-08-07
Holdings of individual filer in Riken Vitamin Co., Ltd. (4526) moved below 10% (10.60% -> 0.00%).
- 2026-08-07
individual filer disclosed a 11.05% stake in Riken Vitamin Co., Ltd. (4526), crossing the 5% reporting threshold.
- 2026-08-07
Holdings of individual filer in Riken Vitamin Co., Ltd. (4526) moved above 10% (new -> 11.05%).
- 2025-05-01
individual filer raised holdings in Riken Vitamin Co., Ltd. (4526) to 10.60% from 9.60%.
- 2025-05-01
Holdings of individual filer in Riken Vitamin Co., Ltd. (4526) moved above 10% (9.60% -> 10.60%).
- 2025-03-07
Mizuho Bank,Ltd. cut holdings in Riken Vitamin Co., Ltd. (4526) to 4.11% from 5.17%, below the 5% threshold.
- 2024-12-16
Mitsubishi UFJ Financial Group, Inc. cut holdings in Riken Vitamin Co., Ltd. (4526) to 4.43% from 5.55%, below the 5% threshold.
- 2024-07-29
Mitsubishi UFJ Financial Group, Inc. raised holdings in Riken Vitamin Co., Ltd. (4526) to 5.55% from 5.05%.
- 2024-03-25
Mizuho Bank,Ltd. disclosed a 5.17% stake in Riken Vitamin Co., Ltd. (4526), crossing the 5% reporting threshold.
Trades by 5% holders
From the 60-day trade tables in 5% reports| Holder | Period | Net shares | Net % of shares | Avg. filed price | Range |
|---|---|---|---|---|---|
| individual filer | 2026-06-25 – 2026-08-04 | -3,333,600 | −10.86pt | — | — |
| individual filer | 2026-08-04 – 2026-08-04 | +3,393,700 | +11.05pt | — | — |
| individual filer | 2023-07-03 – 2025-04-25 | +3,255,200 | +9.66pt | — | — |
| individual filer | 2022-04-25 – 2023-07-03 | -3,156,700 | −9.36pt | — | — |
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/4526/trades.
5% filings
Large shareholding reports on 4526| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2026-08-07 | individual filer | 0.00% | −10.60pt | — |
| 2026-08-07 | individual filer | 11.05% | — | — |
| 2025-05-01 | individual filer | 10.60% | +1.00pt | — |
| 2025-03-07 | Mizuho Bank,Ltd. | 4.11% | −1.06pt | — |
| 2024-12-16 | Mitsubishi UFJ Financial Group, Inc. | 4.43% | −1.12pt | strategic holding |
| 2024-07-29 | Mitsubishi UFJ Financial Group, Inc. | 5.55% | +0.50pt | strategic holding |
| 2024-03-25 | Mizuho Bank,Ltd. | 5.17% | — | — |
| 2024-03-07 | Mizuho Bank,Ltd. | 4.95% | −1.35pt | — |
| 2024-02-05 | Mitsubishi UFJ Financial Group, Inc. | 5.05% | — | strategic holding |
| 2023-12-18 | Mitsubishi UFJ Financial Group, Inc. | 4.94% | −1.17pt | strategic holding |
Cross-shareholdings
From the annual report's status of shareholdings- Listed strategic holdings
- 45 issues
- Book value
- ¥14.9bn
- Sold in the year
- ¥3.4bn 14 issues
- Bought in the year
- ¥15m 10 issues
- Mutual, both reports
- 31
- Held by listed cos.
- 48
| Holds | Book value | Shares vs. prior year | Mutual |
|---|---|---|---|
| KIKKOMAN CORPORATION 2801 | ¥2,291m | -33.3% | no |
| Mitsubishi UFJ Financial Group, Inc. 8306 | ¥1,478m | -11.1% | stated |
| ADEKA CORPORATION 4401 | ¥1,173m | 0.0% | both reports |
| The Nisshin OilliO Group, Ltd. 2602 | ¥915m | 0.0% | both reports |
| SENKO Group Holdings Co.,Ltd. 9069 | ¥747m | -33.3% | both reports |
| NISSHIN SEIFUN GROUP INC. 2002 | ¥680m | 0.0% | stated |
| ZERIA PHARMCEUTICAL CO., LTD. 4559 | ¥645m | 0.0% | both reports |
| Showa Sangyo Co., Ltd. 2004 | ¥554m | 0.0% | both reports |
| OKAMOTO INDUSTRIES,INC. 5122 | ¥538m | 0.0% | both reports |
| NAGASE & CO., LTD. 8012 | ¥531m | 0.0% | both reports |
Held by: MiyoshiOil&FatCo.,Ltd. 4404, Showa Sangyo Co., Ltd. 2004, Toyo Seikan Group Holdings, Ltd. 5901, HAZAMA ANDO CORPORATION 1719, ZERIA PHARMCEUTICAL CO., LTD. 4559, ADEKA CORPORATION 4401, The Nisshin OilliO Group, Ltd. 2602, SENKO Group Holdings Co.,Ltd. 9069, OKAMOTO INDUSTRIES,INC. 5122, SAKATA SEED CORPORATION 1377, NAGASE & CO., LTD. 8012, DKS Co. Ltd. 4461 and 36 more
Purposes, all holdings and mutual flags via /v1/companies/4526/cross-holdings. Share changes include stock splits.
Major shareholders
As of fiscal year end 2026-03-31| Shareholder | Shares | Ratio |
|---|---|---|
| 理研ビタミン取引先持株会 | 3,351,000 | 11.40% |
| 日本マスタートラスト信託銀行株式会社（信託口） | 1,803,000 | 6.13% |
| 日本マスタートラスト信託銀行株式会社（退職給付信託口・ミヨシ油脂株式会社口）＊みなし保有株式 | 1,080,000 | 3.67% |
| 理研ビタミン社員持株会 | 772,000 | 2.62% |
| 住友生命保険相互会社 | 726,000 | 2.47% |
| 株式会社みずほ銀行 | 693,000 | 2.36% |
| 朝日生命保険相互会社 | 438,000 | 1.49% |
| 株式会社日本カストディ銀行（信託口） | 425,000 | 1.44% |
| 清水食品株式会社 | 355,000 | 1.21% |
| 三菱ＵＦＪ信託銀行株式会社 | 336,000 | 1.14% |
U.S. funds holding 4526
SEC Form N-PORT, reports to 2026-07-3143 U.S. funds held 1,325,231 shares worth $25.8m.
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND VANGUARD STAR FUNDS | 256,801 | $5.2m | 0.001% | 2026-07-31 |
| VANGUARD DEVELOPED MARKETS INDEX FUND VANGUARD TAX-MANAGED FUNDS | 206,218 | $3.9m | 0.001% | 2026-06-30 |
| THE JAPANESE SMALL COMPANY SERIES DFA INVESTMENT TRUST CO | 133,100 | $2.7m | 0.067% | 2026-07-31 |
| WisdomTree Japan Hedged Equity Fund WisdomTree Trust | 115,100 | $2.2m | 0.031% | 2026-06-30 |
| VANGUARD FTSE ALL-WORLD EX-US SMALL-CAP INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 77,600 | $1.6m | 0.012% | 2026-07-31 |
Up to 25 funds per stock via the API.
Get this as JSON
GET /v1/companies/4526
GET /v1/companies/4526/financials
GET /v1/companies/4526/details
GET /v1/companies/4526/segments
GET /v1/companies/4526/voting
GET /v1/companies/4526/tender-offers
GET /v1/companies/4526/indicators
GET /v1/companies/4526/earnings-releases
GET /v1/events?ticker=4526
GET /v1/companies/4526/trades
GET /v1/companies/4526/cross-holdings
GET /v1/companies/4526/brief