Perseus Proteomics Inc.
4882株式会社ペルセウスプロテオミクス
Latest half-year results
First half · fiscal year to 2026-03 · filed 2025-11-14For the first half of the fiscal year to 2026-03: Revenue ¥0.1 billion (+2.6% YoY), Ordinary income ¥-0.3 billion, Net income ¥-0.4 billion.
| This period | Year on year | |
|---|---|---|
| Revenue | ¥61m | +2.6% |
| Ordinary profit | −¥346m | — |
| Net profit to owners | −¥379m | — |
From the securities report on EDINET, which states no forecast. History via /v1/companies/4882/earnings-releases.
Financials
Japan GAAP · non-consolidated · fiscal year to 2026-03-31- Revenue
- ¥136m
- Net income
- −¥718m
- ROE
- —
- Equity ratio
- 70.1%
- Dividend / share
- —
- Employees
- 35
| Fiscal year | Revenue | Net income | Total assets | Net assets | ROE | EPS | Operating CF |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | ¥136m | −¥718m | ¥1,624m | ¥1,218m | — | ¥-48.17 | −¥653m |
| 2025-03-31 | ¥120m | −¥905m | ¥1,819m | ¥1,432m | — | ¥-63.41 | −¥719m |
| 2024-03-31 | ¥100m | −¥1,104m | ¥1,694m | ¥1,398m | — | ¥-93.69 | −¥834m |
| 2023-03-31 | ¥94m | −¥787m | ¥2,567m | ¥2,397m | — | ¥-66.93 | −¥564m |
| 2022-03-31 | ¥72m | −¥599m | ¥3,301m | ¥3,152m | — | ¥-54.47 | −¥477m |
Indicators
Computed by us from filings · fiscal year to 2026-03-31| Metric | Value | Percentile among listed companies |
|---|---|---|
| ROE, % | — | — |
| Ordinary margin | -5.0102 | 0.4 |
| Equity ratio, % | 70.06 | 74.7 |
| Revenue growth | 0.1257 | 75.6 |
| Net income growth | 0.2063 | 56.9 |
| Operating cash flow / assets | -0.4024 | 1 |
Results wording balance: +1.00. Proprietary text method; it describes the wording only and does not interpret context.
Via /v1/companies/4882/indicators. Descriptive figures, not a rating and not investment advice.
From other filings
As the company states themSegments, votes and tender offers
Stated in EDINET filings/v1/companies/4882/votingOwnership changes
All companies →- 2026-07-03
Macquarie Bank Limited cut holdings in Perseus Proteomics Inc. (4882) to 0.63% from 8.15%, below the 5% threshold.
- 2026-04-21
Nomura Securities Co.,Ltd. cut holdings in Perseus Proteomics Inc. (4882) to 0.99% from 7.24%, below the 5% threshold.
- 2026-03-19
Nomura Securities Co.,Ltd. disclosed a 7.24% stake in Perseus Proteomics Inc. (4882), crossing the 5% reporting threshold.
- 2026-03-16
Macquarie Bank Limited reduced holdings in Perseus Proteomics Inc. (4882) to 8.15% from 10.77%.
- 2026-03-16
Holdings of Macquarie Bank Limited in Perseus Proteomics Inc. (4882) moved below 10% (10.77% -> 8.15%).
- 2026-03-13
Macquarie Bank Limited reduced holdings in Perseus Proteomics Inc. (4882) to 10.77% from 17.95%.
- 2026-03-11
Macquarie Bank Limited reduced holdings in Perseus Proteomics Inc. (4882) to 17.95% from 19.44%.
- 2026-02-25
Macquarie Bank Limited reduced holdings in Perseus Proteomics Inc. (4882) to 19.44% from 20.36%.
- 2026-02-25
Holdings of Macquarie Bank Limited in Perseus Proteomics Inc. (4882) moved below 20% (20.36% -> 19.44%).
- 2026-01-09
Macquarie Bank Limited disclosed a 20.36% stake in Perseus Proteomics Inc. (4882), 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 |
|---|---|---|---|---|---|
| Macquarie Bank Limited | 2025-12-29 – 2026-03-10 | +3,680,000 | +19.98pt | ¥222.43 | ¥191–265 |
| Barclays Capital Securities Ltd. | 2024-01-09 – 2024-06-13 | +115,800 | +0.72pt | ¥434.14 | ¥298–727 |
| Barclays Bank PLC | 2024-01-09 – 2024-06-13 | +752,100 | +4.28pt | — | — |
| バークレイズ証券株式会社 | 2024-01-09 – 2024-06-13 | 0 | 0.00pt | — | — |
| 富士フイルム株式会社 | 2022-09-01 – 2024-04-05 | -2,502,200 | −21.25pt | ¥381.81 | ¥306–436 |
| 日本ベンチャーキャピタル株式会社 | 2023-11-22 – 2023-12-27 | -687,000 | −5.84pt | — | — |
| SBIインベストメント株式会社 | 2023-10-03 – 2023-10-24 | -355,900 | −3.03pt | — | — |
| 株式会社SBI証券 | 2022-05-16 – 2023-10-24 | 0 | 0.00pt | — | — |
| 富士フイルム富山化学株式会社 | 2022-07-12 – 2022-07-12 | -60,000 | −0.51pt | — | — |
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/4882/trades.
5% filings
Large shareholding reports on 4882| Filed | Filer | Stake | Change | Stated purpose |
|---|---|---|---|---|
| 2026-07-03 | Macquarie Bank Limited | 0.63% | −7.52pt | pure investment |
| 2026-04-21 | Nomura Securities Co.,Ltd. | 0.99% | −6.25pt | — |
| 2026-03-19 | Nomura Securities Co.,Ltd. | 7.24% | — | — |
| 2026-03-16 | Macquarie Bank Limited | 8.15% | −2.62pt | pure investment |
| 2026-03-13 | Macquarie Bank Limited | 10.77% | −7.18pt | pure investment |
| 2026-03-11 | Macquarie Bank Limited | 17.95% | −1.49pt | pure investment |
| 2026-02-25 | Macquarie Bank Limited | 19.44% | −0.92pt | pure investment |
| 2026-01-09 | Macquarie Bank Limited | 20.36% | — | pure investment |
| 2025-07-04 | SBI SECURITIES Co., Ltd. | 4.11% | −1.10pt | — |
| 2025-06-19 | SBI SECURITIES Co., Ltd. | 5.21% | +0.18pt | — |
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.
- 1
Held by: FUJIFILM Holdings Corporation 4901
Purposes, all holdings and mutual flags via /v1/companies/4882/cross-holdings. Share changes include stock splits.
Major shareholders
As of fiscal year end 2026-03-31| Shareholder | Shares | Ratio |
|---|---|---|
| 大和証券株式会社 | 498,100 | 2.93% |
| 株式会社SBI証券 | 411,800 | 2.42% |
| 三菱UFJキャピタル株式会社 | 284,910 | 1.68% |
| 富士フイルム株式会社 | 236,610 | 1.39% |
| 楽天証券株式会社共有口 | 224,200 | 1.32% |
| 松井証券株式会社 | 218,400 | 1.28% |
| 野村證券株式会社 | 162,696 | 0.96% |
| 株式会社キースジャパン | 151,500 | 0.89% |
| individual holder | 140,500 | 0.83% |
| individual holder | 100,000 | 0.59% |
Get this as JSON
GET /v1/companies/4882
GET /v1/companies/4882/financials
GET /v1/companies/4882/details
GET /v1/companies/4882/segments
GET /v1/companies/4882/voting
GET /v1/companies/4882/tender-offers
GET /v1/companies/4882/indicators
GET /v1/companies/4882/earnings-releases
GET /v1/events?ticker=4882
GET /v1/companies/4882/trades
GET /v1/companies/4882/cross-holdings
GET /v1/companies/4882/brief