ALSOK CO.,LTD.
2331ＡＬＳＯＫ株式会社
Latest half-year results
First half · fiscal year to 2026-03 · filed 2025-11-05For the first half of the fiscal year to 2026-03: Revenue ¥291.3 billion (+10.7% YoY), Ordinary income ¥23.9 billion (+43.5% YoY), Net income ¥14.6 billion (+48.3% YoY).
| This period | Year on year | |
|---|---|---|
| Revenue | ¥291.3bn | +10.7% |
| Ordinary profit | ¥23.9bn | +43.5% |
| Net profit to owners | ¥14.6bn | +48.3% |
From the securities report on EDINET, which states no forecast. History via /v1/companies/2331/earnings-releases.
Financials
Japan GAAP · consolidated · fiscal year to 2026-03-31- Revenue
- ¥597.0bn
- Net income
- ¥33.3bn
- ROE
- 9.2%
- Equity ratio
- 56.8%
- Dividend / share
- ¥29.2
- Employees
- 66,949
| Fiscal year | Revenue | Net income | Total assets | Net assets | ROE | EPS | Operating CF |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | ¥597.0bn | ¥33.3bn | ¥675.0bn | ¥426.9bn | 9.2% | ¥68.49 | ¥53.8bn |
| 2025-03-31 | ¥551.9bn | ¥27.1bn | ¥572.4bn | ¥376.0bn | 7.9% | ¥55.41 | ¥42.6bn |
| 2024-03-31 | ¥521.4bn | ¥26.6bn | ¥571.5bn | ¥377.8bn | 8.2% | ¥52.95 | ¥56.1bn |
| 2023-03-31 | ¥492.2bn | ¥23.2bn | ¥521.0bn | ¥334.1bn | 7.8% | ¥45.9 | ¥31.7bn |
| 2022-03-31 | ¥489.1bn | ¥28.2bn | ¥492.5bn | ¥318.1bn | 10.1% | ¥55.78 | ¥42.7bn |
Indicators
Computed by us from filings · fiscal year to 2026-03-31| Metric | Value | Percentile among listed companies |
|---|---|---|
| ROE, % | 9.2 | 53.9 |
| Ordinary margin | 0.0836 | 59.1 |
| Equity ratio, % | 56.8 | 52 |
| Revenue growth | 0.0818 | 63.7 |
| Net income growth | 0.2272 | 58.9 |
| Operating cash flow / assets | 0.0797 | 60.9 |
Results wording balance: +0.50. Proprietary text method; it describes the wording only and does not interpret context.
Interest example: if all ¥53.1bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥265m, 0.5% of operating cash flow. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.
Via /v1/companies/2331/indicators. Descriptive figures, not a rating and not investment advice.
From other filings
As the company states them/v1/companies/2331/buybacksSegments, votes and tender offers
Stated in EDINET filings/v1/companies/2331/segments/v1/companies/2331/votingOwnership changes
All companies →- 2026-08-21
Mizuho Bank,Ltd. reduced holdings in ALSOK CO.,LTD. (2331) to 5.61% from 6.22%.
- 2026-06-01
Sougoushouji Kabushikigaisha filed a correction to a 5% report on ALSOK CO.,LTD. (2331).
- 2026-06-01
individual filer filed a correction to a 5% report on ALSOK CO.,LTD. (2331).
- 2026-05-13
individual filer raised holdings in ALSOK CO.,LTD. (2331) to 14.86% from 7.62%.
- 2026-05-13
Holdings of individual filer in ALSOK CO.,LTD. (2331) moved above 10% (7.62% -> 14.86%).
- 2026-05-13
Sougoushouji Kabushikigaisha raised holdings in ALSOK CO.,LTD. (2331) to 10.14% from 7.24%.
- 2026-05-13
Holdings of Sougoushouji Kabushikigaisha in ALSOK CO.,LTD. (2331) moved above 10% (7.24% -> 10.14%).
- 2026-01-09
Mizuho Bank,Ltd. raised holdings in ALSOK CO.,LTD. (2331) to 6.22% from 5.18%.
- 2024-10-22
Mizuho Bank,Ltd. disclosed a 5.18% stake in ALSOK CO.,LTD. (2331), crossing the 5% reporting threshold.
- 2024-04-22
Mizuho Bank,Ltd. cut holdings in ALSOK CO.,LTD. (2331) to 4.91% from 5.96%, below the 5% 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 | 2024-02-09 – 2024-02-09 | -11,400,000 | −2.23pt | ¥785.8 | ¥786–786 |
| individual filer | 2024-02-09 – 2024-02-09 | +11,400,000 | +2.23pt | ¥785.8 | ¥786–786 |
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/2331/trades.
5% filings
Large shareholding reports on 2331| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2026-08-21 | Mizuho Bank,Ltd. | 5.61% | −0.61pt | — |
| 2026-06-01 | Sougoushouji Kabushikigaisha | 10.80% | +3.56pt | — |
| 2026-06-01 | individual filer | 14.86% | 0.00pt | — |
| 2026-05-13 | individual filer | 14.86% | +7.24pt | — |
| 2026-05-13 | Sougoushouji Kabushikigaisha | 10.14% | +2.90pt | — |
| 2026-01-09 | Mizuho Bank,Ltd. | 6.22% | +1.04pt | — |
| 2024-10-22 | Mizuho Bank,Ltd. | 5.18% | — | — |
| 2024-04-22 | Mizuho Bank,Ltd. | 4.91% | −1.05pt | — |
| 2024-02-16 | individual filer | 7.62% | 0.00pt | — |
| 2022-06-06 | BlackRock Japan Co., Ltd. | 3.58% | −1.42pt | pure investment |
Cross-shareholdings
From the annual report's status of shareholdings- Listed strategic holdings
- 74 issues
- Book value
- ¥23.1bn
- Sold in the year
- ¥0m 1 issues
- Bought in the year
- ¥1m 11 issues
- Mutual, both reports
- 9
- Held by listed cos.
- 18
| Holds | Book value | Shares vs. prior year | Mutual |
|---|---|---|---|
| 台湾新光保全股份有限公司 | ¥7,260m | 0.0% | no |
| Mizuho Financial Group, Inc. 8411 | ¥5,212m | 0.0% | both reports |
| FAST RETAILING CO., LTD. 9983 | ¥1,774m | 0.0% | no |
| Seven Bank, Ltd. 8410 | ¥1,338m | 0.0% | both reports |
| Hulic Co.,Ltd. 3003 | ¥1,205m | 0.0% | no |
| THE SHIGA BANK,LTD. 8366 | ¥931m | 0.0% | stated |
| The Kiyo Bank, Ltd. 8370 | ¥569m | 0.0% | no |
| Suruga Bank Ltd. 8358 | ¥390m | 0.0% | no |
| DAIWA HOUSE INDUSTRY CO., LTD. 1925 | ¥295m | 0.0% | no |
| Kotobuki Spirits Co.,Ltd. 2222 | ¥274m | 0.0% | no |
Held by: Mizuho Financial Group, Inc. 8411, Sumitomo Mitsui Financial Group, Inc. 8316, Tokio Marine Holdings, Inc. 8766, MS&AD Insurance Group Holdings, Inc. 8725, FUJI MEDIA HOLDINGS, INC. 4676, Sompo Holdings, Inc. 8630, Seven Bank, Ltd. 8410, KANDENKO CO.,LTD. 1942, KAJIMA CORPORATION 1812, HOCHIKI CORPORATION 6745, THE SHIMIZU BANK,LTD. 8364, The Shikoku Bank, Ltd. 8387 and 6 more
Purposes, all holdings and mutual flags via /v1/companies/2331/cross-holdings. Share changes include stock splits.
Major shareholders
As of fiscal year end 2026-03-31| Shareholder | Shares | Ratio |
|---|---|---|
| 日本マスタートラスト信託銀行㈱（信託口）(注) | 55,329,000 | 11.38% |
| 綜合商事㈱ | 36,943,000 | 7.60% |
| individual holder | 26,419,000 | 5.43% |
| きずな商事㈱ | 26,150,000 | 5.37% |
| ㈱日本カストディ銀行（信託口）(注) | 25,713,000 | 5.28% |
| ALSOK従業員持株会 | 17,235,000 | 3.54% |
| みずほ信託銀行㈱退職給付信託みずほ銀行口再信託受託者㈱日本カストディ銀行 | 14,807,000 | 3.04% |
| individual holder | 14,804,000 | 3.04% |
| ㈱SMBC信託銀行（㈱三井住友銀行退職給付信託口） | 13,678,000 | 2.81% |
| モルガン・スタンレーＭＵＦＧ証券 | 10,794,000 | 2.22% |
U.S. funds holding 2331
SEC Form N-PORT, reports to 2026-07-3180 U.S. funds held 24,186,859 shares worth $172.6m.
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL INTERNATIONAL STOCK INDEX FUND VANGUARD STAR FUNDS | 4,709,905 | $34.6m | 0.005% | 2026-07-31 |
| VANGUARD DEVELOPED MARKETS INDEX FUND VANGUARD TAX-MANAGED FUNDS | 3,249,935 | $21.4m | 0.007% | 2026-06-30 |
| iShares Core MSCI EAFE ETF iShares Trust | 2,857,700 | $21.0m | 0.011% | 2026-07-31 |
| iShares MSCI EAFE Small-Cap ETF iShares Trust | 1,237,500 | $9.1m | 0.069% | 2026-07-31 |
| Artisan International Small-Mid Fund Artisan Partners Funds Inc. | 1,232,500 | $8.1m | 0.319% | 2026-06-30 |
Up to 25 funds per stock via the API.
Get this as JSON
GET /v1/companies/2331
GET /v1/companies/2331/financials
GET /v1/companies/2331/details
GET /v1/companies/2331/segments
GET /v1/companies/2331/voting
GET /v1/companies/2331/tender-offers
GET /v1/companies/2331/indicators
GET /v1/companies/2331/earnings-releases
GET /v1/events?ticker=2331
GET /v1/companies/2331/trades
GET /v1/companies/2331/cross-holdings
GET /v1/companies/2331/brief