SILICON2 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 A257720?
Owner Type	Number of Shares	Ownership Percentage
Employee Share Scheme	678	0.00111%
Private Companies	4,404,344	7.2%
VC/PE Firms	4,404,344	7.2%
Institutions	5,838,449	9.54%
General Public	16,427,547	26.9%
Individual Insiders	30,096,546	49.2%

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

Top Shareholders

Top 25 shareholders own 72.94% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
30.9%	Sungwoon Kim	18,892,039	₩920.0b	-4.82%	no data
8%	Eunha Shin	4,896,111	₩238.4b	0%	no data
7.2%	Glenwood Credit	4,404,344	₩214.5b	0%	no data
7.2%	Silk Investment Purpose Limited	4,404,344	₩214.5b	0%	no data
3.87%	National Pension Service	2,368,802	₩115.4b	0%	0.02%
3.84%	Inho Son	2,349,722	₩114.4b	0%	no data
3.84%	Son Robert Inho	2,349,722	₩114.4b	0%	no data
2.12%	The Vanguard Group, Inc.	1,296,846	₩63.2b	0.04%	no data
1.71%	Jinho Choi	1,043,456	₩50.8b	0%	no data
1.08%	BlackRock, Inc.	659,556	₩32.1b	6.99%	no data
0.58%	Victory Capital Management Inc.	355,424	₩17.3b	1.64%	0.01%
0.53%	Norges Bank Investment Management	326,322	₩15.9b	-40.6%	no data
0.5%	Dimensional Fund Advisors LP	304,032	₩14.8b	10.6%	no data
0.29%	Nissay Asset Management Corporation	180,199	₩8.8b	0%	no data
0.23%	Sang-hui Kim	139,500	₩6.8b	0%	no data
0.18%	Hye-un Joo	110,789	₩5.4b	0%	no data
0.18%	Ju-mi Seok	109,810	₩5.3b	0%	no data
0.13%	Su-hyeon Jo	81,145	₩4.0b	0%	no data
0.12%	Nam-yeong Kil	70,772	₩3.4b	0%	no data
0.11%	Charles Schwab Investment Management, Inc.	67,875	₩3.3b	-3.99%	no data
0.1%	State Street Global Advisors, Inc.	63,096	₩3.1b	6.83%	no data
0.062%	Yun-hwan Hyeon	38,000	₩1.9b	0%	no data
0.06%	Syd Fund Management A/S	36,525	₩1.8b	0%	0.06%
0.06%	Lazard Asset Management LLC	36,521	₩1.8b	235%	no data
0.051%	Penserra Capital Management LLC	31,191	₩1.5b	-10.6%	0.01%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/04/21 23:29
End of Day Share Price	2026/04/21 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

SILICON2 Co., Ltd. is covered by 13 analysts. 10 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
Jonghyun Park	DAOL Investment & Securities Co., Ltd.
Minyoung Son	KB Securities Co., Ltd.
Myoungjoo Kim	Korea Investment & Securities Co., Ltd.