Nanjing Wavelength Opto-Electronic Science & TechnologyLtd Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of 301421?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	4,504,651	3.89%
Institutions	18,624,597	16.1%
General Public	26,483,702	22.9%
Individual Insiders	66,105,050	57.1%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 77.02% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
37.8%	Min Zhu	43,713,200	CN¥2.2b	0%	no data
18.7%	Yutang Wu	21,670,350	CN¥1.1b	0%	no data
4.49%	Shenzhen Timesbole Venture Capital Investment Management Co., Ltd.	5,200,000	CN¥266.6m	0%	38.82%
3.26%	HuaAn Fund Management Company Ltd.	3,776,820	CN¥193.6m	0%	0.11%
2.95%	Nanjing Weineng Investment Center (Limited Partnership)	3,412,500	CN¥174.9m	0%	no data
2.58%	Shenzhen Cowin Asset Management Co.,Ltd.	2,990,000	CN¥153.3m	0%	8.18%
2.25%	Jolmo Investment Management Co., Ltd.	2,600,000	CN¥133.3m	0%	55.87%
1.57%	Hangzhou Goldport Investment Management Co., Ltd.	1,820,000	CN¥93.3m	0%	100.0%
0.94%	Jiangsu Sujiayuan Investment Management Consulting Co., Ltd.	1,092,151	CN¥56.0m	0%	no data
0.67%	First State Cinda Fund Management Company Limited	772,545	CN¥39.6m	0%	0.09%
0.62%	Guoli Wang	721,500	CN¥37.0m	0%	no data
0.19%	Maxwealth Fund Management Co., Ltd	221,300	CN¥11.3m	0%	0.07%
0.18%	Barclays PLC Private Banking & Investment Banking Investment	203,675	CN¥10.4m	0%	no data
0.14%	Jiaxu Yinghai (Shanghai) Private Fund Management Co., Ltd.	166,689	CN¥8.5m	0%	22.98%
0.14%	China International Capital Corporation Hong Kong Asset Management Limited	159,156	CN¥8.2m	0%	0.04%
0.13%	Huatai Securities (Shanghai) Asset Management Co., Ltd.	154,965	CN¥7.9m	0%	0.06%
0.11%	Jiangsu Tianqi Private Equity Fund Management Co., Ltd.	130,000	CN¥6.7m	0%	no data
0.099%	Shanghai Guotai Junan Securities Asset Management Co., Ltd.	114,476	CN¥5.9m	0%	0.02%
0.04%	Great Wall Fund Management Co., Ltd	46,320	CN¥2.4m	0%	0.01%
0.035%	Fullgoal Fund Management Co. Ltd.	40,197	CN¥2.1m	0%	no data
0.026%	China Southern Asset Management Co., Ltd.	30,364	CN¥1.6m	0%	no data
0.024%	Orient Fund Management Co. Ltd.	27,282	CN¥1.4m	0%	0.01%
0.02%	Dacheng Fund Management Co., Ltd.	23,537	CN¥1.2m	0%	no data
0.017%	Harvest Fund Management Co. Ltd.	19,890	CN¥1.0m	0%	no data
0.017%	Huatai-PineBridge Fund Management Co., Ltd.	19,626	CN¥1.0m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2024/12/23 02:47
End of Day Share Price	2024/12/23 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Nanjing Wavelength Opto-Electronic Science & Technology Co.,Ltd. is covered by 1 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Yi Liu	Citic Securities Co., Ltd.