Dongjin Semichem 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 A005290?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	417,060	0.811%
Institutions	11,519,323	22.4%
Private Companies	19,220,664	37.4%
General Public	20,257,447	39.4%

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

Top Shareholders

Top 24 shareholders own 60.6% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
32.5%	J&J Chemical Co. Ltd.	16,706,986	₩943.9b	0%	no data
9.79%	Mirae Asset Global Investments Co., Ltd.	5,032,285	₩284.3b	773,000%	0.1%
5.04%	Samsung Asset Management Company, Ltd.	2,592,254	₩146.5b	0%	1.37%
3.66%	Dongjin Foundation	1,880,000	₩106.2b	0%	no data
2.39%	The Vanguard Group, Inc.	1,226,525	₩69.3b	-0.28%	no data
1.72%	Norges Bank Investment Management	882,956	₩49.9b	-9.79%	no data
1.33%	BlackRock, Inc.	681,310	₩38.5b	6.35%	no data
1.23%	MyeongBu Industrial Co., Ltd	633,678	₩35.8b	0%	no data
1.16%	Dimensional Fund Advisors LP	595,225	₩33.6b	9.97%	no data
0.41%	Ok Yeon Su	210,560	₩11.9b	0%	no data
0.4%	Sang Hui Ahn	206,500	₩11.7b	0%	no data
0.36%	American Century Investment Management Inc	184,663	₩10.4b	27.7%	no data
0.21%	Charles Schwab Investment Management, Inc.	110,470	₩6.2b	-5.89%	no data
0.16%	State Street Global Advisors, Inc.	82,530	₩4.7b	0.67%	no data
0.075%	Global X Management (Aus) Limited	38,316	₩2.2b	35.2%	0.04%
0.063%	Geode Capital Management, LLC	32,164	₩1.8b	0.09%	no data
0.041%	ABS Investment Management LLC	20,848	₩1.2b	45.1%	0.26%
0.033%	Northern Trust Global Investments	17,177	₩970.5m	0.03%	no data
0.028%	BNY Asset Management	14,276	₩806.7m	0%	no data
0.01%	Invesco Capital Management LLC	5,336	₩301.5m	-5.19%	no data
0.0029%	Wilshire Advisors LLC	1,489	₩84.2m	-15.5%	0.02%
0.0016%	HSBC Global Asset Management (UK) Limited	802	₩45.3m	0%	no data
0.00096%	GWL Investment Management Ltd.	492	₩27.9m	7.42%	no data
0.0004%	CI Global Asset Management	205	₩11.6m	9.04%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/04/16 15:19
End of Day Share Price	2026/04/16 00:00
Earnings	2025/12/31
Annual Earnings	2025/12/31

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.

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 Github.

Analyst Sources

Dongjin Semichem Co., Ltd. is covered by 2 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
Jeong-Hyeon Yang	NH Investment & Securities Co., Ltd.
Sang-un Lee	Yuanta Securities Korea Co., Ltd.