HPC SYSTEMS Inc.
6597ＨＰＣシステムズ株式会社
Latest half-year results
First half · fiscal year to 2026-06 · filed 2026-02-13For the first half of the fiscal year to 2026-06: Revenue ¥3.3 billion (+6.9% YoY), Ordinary income ¥0.4 billion (+60.2% YoY), Net income ¥0.2 billion (+68.6% YoY).
| This period | Year on year | |
|---|---|---|
| Revenue | ¥3.3bn | +6.9% |
| Ordinary profit | ¥352m | +60.2% |
| Net profit to owners | ¥242m | +68.6% |
From the securities report on EDINET, which states no forecast. History via /v1/companies/6597/earnings-releases.
Financials
Japan GAAP · consolidated · fiscal year to 2026-06-30- Revenue
- ¥7.9bn
- Net income
- ¥456m
- ROE
- 18.2%
- Equity ratio
- 21.1%
- Dividend / share
- ¥32
- Employees
- 137
| Fiscal year | Revenue | Net income | Total assets | Net assets | ROE | EPS | Operating CF |
|---|---|---|---|---|---|---|---|
| 2026-06-30 | ¥7.9bn | ¥0.5bn | ¥11.4bn | ¥2.4bn | 18.2% | ¥119.57 | −¥7.8bn |
| 2025-06-30 | ¥7.1bn | ¥0.4bn | ¥4.5bn | ¥2.6bn | 16.7% | ¥101.59 | ¥1.3bn |
| 2024-06-30 | ¥6.9bn | ¥0.3bn | ¥4.8bn | ¥2.5bn | 12.5% | ¥69.66 | ¥4.1bn |
Indicators
Computed by us from filings · fiscal year to 2026-06-30| Metric | Value | Percentile among listed companies |
|---|---|---|
| ROE, % | 18.2 | 85.1 |
| Ordinary margin | 0.0867 | 60.6 |
| Equity ratio, % | 21.1 | 7.8 |
| Revenue growth | 0.1192 | 74.2 |
| Net income growth | 0.0748 | 43.6 |
| Operating cash flow / assets | -0.6806 | 0.4 |
Results wording balance: +0.78. Proprietary text method; it describes the wording only and does not interpret context.
Interest example: if all ¥7.8bn of reported debt repriced by 50 basis points, a year's interest would rise by ¥39m. Our arithmetic only, not a forecast: fixed-rate debt and hedges are ignored.
Via /v1/companies/6597/indicators. Descriptive figures, not a rating and not investment advice.
From other filings
As the company states them/v1/companies/6597/buybacksSegments, votes and tender offers
Stated in EDINET filings/v1/companies/6597/segments/v1/companies/6597/votingOwnership changes
All companies →- 2026-03-06
Resona Bank, Limited. disclosed a 5.94% stake in HPC SYSTEMS Inc. (6597), crossing the 5% reporting threshold.
- 2025-11-25
NARASAKI SANGYO CO., LTD. reduced holdings in HPC SYSTEMS Inc. (6597) to 6.39% from 6.82%.
- 2025-11-21
RYOYO ELECTRO CORPORATION reduced holdings in HPC SYSTEMS Inc. (6597) to 6.98% from 14.56%.
- 2025-11-21
Holdings of RYOYO ELECTRO CORPORATION in HPC SYSTEMS Inc. (6597) moved below 10% (14.56% -> 6.98%).
- 2025-02-07
Asset Management One Co., Ltd. cut holdings in HPC SYSTEMS Inc. (6597) to 3.03% from 5.33%, below the 5% threshold.
- 2024-09-06
Asset Management One Co., Ltd. reduced holdings in HPC SYSTEMS Inc. (6597) to 5.33% from 6.36%.
- 2024-07-22
Asset Management One Co., Ltd. raised holdings in HPC SYSTEMS Inc. (6597) to 6.36% from 5.33%.
- 2023-05-10
RHEOS CAPITAL WORKS Inc. cut holdings in HPC SYSTEMS Inc. (6597) to 2.70% from 5.19%, below the 5% threshold.
- 2023-03-23
RHEOS CAPITAL WORKS Inc. disclosed a 5.19% stake in HPC SYSTEMS Inc. (6597), crossing the 5% reporting threshold.
- 2022-08-26
individual filer filed a correction to a 5% report on HPC SYSTEMS Inc. (6597).
Trades by 5% holders
From the 60-day trade tables in 5% reports| Holder | Period | Net shares | Net % of shares | Avg. filed price | Range |
|---|---|---|---|---|---|
| 菱洋エレクトロ株式会社 | 2025-11-14 – 2025-11-14 | -290,900 | −6.66pt | — | — |
| individual filer | 2022-08-12 – 2022-08-12 | -26,000 | −0.60pt | — | — |
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/6597/trades.
5% filings
Large shareholding reports on 6597| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2026-03-06 | Resona Bank, Limited | 5.94% | — | — |
| 2025-11-25 | NARASAKI SANGYO CO., LTD. | 6.39% | −0.43pt | strategic holding |
| 2025-11-21 | RYOYO ELECTRO CORPORATION | 6.98% | −7.58pt | — |
| 2025-02-07 | Asset Management One Co., Ltd. | 3.03% | −2.30pt | — |
| 2024-09-06 | Asset Management One Co., Ltd. | 5.33% | −1.03pt | — |
| 2024-07-22 | Asset Management One Co., Ltd. | 6.36% | +1.03pt | — |
| 2023-05-10 | RHEOS CAPITAL WORKS Inc. | 2.70% | −2.49pt | pure investment |
| 2023-03-23 | RHEOS CAPITAL WORKS Inc. | 5.19% | — | pure investment |
| 2022-08-26 | individual filer | 4.39% | −0.61pt | pure investment |
| 2022-08-22 | individual filer | 4.39% | −0.61pt | pure investment |
Cross-shareholdings
From the annual report's status of shareholdings- Listed strategic holdings
- — issues
- Book value
- —
- Sold in the year
- — — issues
- Bought in the year
- — — issues
- Mutual, both reports
- 0
- Held by listed cos.
- 3
Held by: Ryoyo Ryosan Holdings, Inc. 167A, NARASAKI SANGYO CO., LTD. 8085, AS ONE CORPORATION 7476, Ryoyo Ryosan Holdings, Inc. 167A
Purposes, all holdings and mutual flags via /v1/companies/6597/cross-holdings. Share changes include stock splits.
Major shareholders
As of fiscal year end 2026-06-30| Shareholder | Shares | Ratio |
|---|---|---|
| FUBON SECURITIES CO.,LTD. CLIENT 30 | 428,700 | 10.39% |
| 株式会社日本カストディ銀行（信託口） | 377,500 | 9.15% |
| リョーサン菱洋株式会社 | 304,800 | 7.38% |
| ナラサキ産業株式会社 | 279,000 | 6.76% |
| アズワン株式会社 | 145,800 | 3.53% |
| BNY GCM CLIENT ACCOUNT JPRD AC ISG（FE-AC） | 100,978 | 2.45% |
| individual holder | 100,000 | 2.42% |
| 楽天証券株式会社共有口 | 77,400 | 1.88% |
| 野村證券株式会社 | 60,516 | 1.47% |
| 日本証券金融株式会社 | 56,200 | 1.36% |
U.S. funds holding 6597
SEC Form N-PORT, reports to 2026-07-314 U.S. funds held 10,400 shares worth $0.2m.
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| THE JAPANESE SMALL COMPANY SERIES DFA INVESTMENT TRUST CO | 4,300 | $0.1m | 0.002% | 2026-07-31 |
| Dimensional International Small Cap ETF Dimensional ETF Trust | 4,200 | $0.1m | 0.001% | 2026-07-31 |
| International Small Cap Growth Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 1,000 | $0.0m | 0.006% | 2026-07-31 |
| Dimensional International Core Equity 2 ETF Dimensional ETF Trust | 900 | $0.0m | 0.000% | 2026-07-31 |
Up to 25 funds per stock via the API.
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GET /v1/companies/6597
GET /v1/companies/6597/financials
GET /v1/companies/6597/details
GET /v1/companies/6597/segments
GET /v1/companies/6597/voting
GET /v1/companies/6597/tender-offers
GET /v1/companies/6597/indicators
GET /v1/companies/6597/earnings-releases
GET /v1/events?ticker=6597
GET /v1/companies/6597/trades
GET /v1/companies/6597/cross-holdings
GET /v1/companies/6597/brief