帝奥微 (688381)
Dioo Microcircuits Co., Ltd. Jiangsu
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Stock Details
1. Key Indicators
- Total Shares(W): 24750.00
- Circulating A-Shares(W): 19154.64
- Earnings Per Share(RMB): -0.1037
- Net Assets Per Share(RMB): 10.4875
- Operating Revenue(W RMB): 45682.02
- Total Profit(W RMB): -2996.45
- **Net Profit Attributable to Parent(W RMB) **: -2428.19
- Net Profit Growth Rate(%): -232.46
- Weighted Return on Equity(%): -0.9100
- Operating Cash Flow Per Share(RMB): -0.2890
- Undistributed Profit Per Share(RMB): 0.4678
- Capital Reserve Per Share(RMB): 10.1392
2. Main Business
The main business covers:
- Research, development, design and sales of high-performance analog chips
3. Company Basic Information
- Company Name: Jiangsu Dioo Microelectronics Co., Ltd.
- Listing Date: 2022-08-23
- Industry: Electronics - Semiconductors
- Address: 6th Floor, Building 8, Zilang Technology City, Nantong Innovation Zone, No. 60 Chongzhou Avenue, Nantong City, Jiangsu Province
- Website: https://www.dioo.com/
- Company Profile: The company is an enterprise focused on the research, development, design, and sales of high-performance analog chips, listed on the STAR Market in 2022. The company's predecessor was audited by BDO China Shu Lun Pan Certified Public Accountants and completed its joint-stock restructuring in 2020.
4. Top 10 Circulating Shareholders
| Rank | Institution Name | Institution Type | Shares Held (W) | Percentage Held (%) |
|---|---|---|---|---|
| 1 | Beijing Woyan Capital Management Center (Limited Partnership) - Shanghai Woyan Venture Capital Partnership (Limited Partnership) | Corporate Entity | 1233.00 | 6.44 |
| 2 | Guotai Integrated Circuit Development Co., Ltd. | Corporate Entity | 1209.89 | 6.32 |
| 3 | Jiangsu Runyou Investment Group Co., Ltd. | Corporate Entity | 984.50 | 5.14 |
| 4 | Hubei Xiaomi Yangtze River Industry Investment Fund Management Co., Ltd. - Hubei Xiaomi Yangtze River Industry Fund Partnership (Limited Partnership) | Corporate Entity | 957.41 | 5.00 |
| 5 | Shanghai Xinxi Integrated Circuit Technology Center (Limited Partnership) | Corporate Entity | 330.00 | 1.72 |
| 6 | OPPO Guangdong Mobile Communications Co., Ltd. | Corporate Entity | 329.37 | 1.72 |
| 7 | Nantong Shengle Enterprise Management Partnership (Limited Partnership) | Corporate Entity | 200.00 | 1.04 |
| 8 | Allianz Insurance Asset Management - Industrial Bank - Allianz Wantai No.1 Asset Management Product | Asset Management Plan | 191.84 | 1.00 |
| 9 | Western Lead CES Semiconductor Chip Industry Index Enhanced Securities Investment Fund Class A | Fund | 30.06 | 0.16 |
| 10 | Xingyin Research Selected Stock Securities Investment Fund Class A | Fund | 5.65 | 0.03 |
5. Concept Sectors
- 5G Concept
- Intelligent Machines
- Automotive Electronics
- Virtual Reality
- Chips
- Xiaomi Concept
- Consumer Electronics
- Data Center
- CPO Concept
- Xiaomi Auto
- Humanoid Robots
- AI Glasses
- Margin Trading & Securities Lending
- Share Buyback Plan
- Private Placement Plan
- Consecutive Losses
- Recent Resumption of Trading
- Below IPO Price
- Restructuring Plan
- Specialized, Refined, Unique, and New Enterprises
- Special Loans
- SSE Governance
- CSI Buyback Index
- STAR 200 Index
- SSE 580 Index
Remarks
- Data update date: 2025-09-30
- Data source: Public market information