PSK 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 A319660?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	27,994	0.0966%
Institutions	7,586,971	26.2%
Private Companies	9,489,994	32.8%
General Public	11,861,755	40.9%

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

Top Shareholders

Top 25 shareholders own 58.97% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
32.8%	PSK HOLDINGS INC.	9,489,994	₩310.8b	0%	no data
8.08%	Baring Asset Management Limited	2,339,186	₩76.6b	0%	0.6%
7.08%	National Pension Service	2,052,131	₩67.2b	-12.7%	0.02%
3.3%	Norges Bank Investment Management	956,577	₩31.3b	15%	no data
2.53%	The Vanguard Group, Inc.	733,312	₩24.0b	0.95%	no data
1.2%	Dimensional Fund Advisors LP	346,658	₩11.4b	6.23%	no data
0.83%	Principal Global Investors, LLC	240,566	₩7.9b	0%	no data
0.63%	Herald Investment Management Ltd.	181,770	₩6.0b	0%	0.24%
0.57%	NH-Amundi Asset Management	164,479	₩5.4b	0%	0.18%
0.31%	Mirae Asset Global Investments Co., Ltd.	90,106	₩3.0b	0%	no data
0.26%	Acadian Asset Management LLC	74,951	₩2.5b	0%	no data
0.25%	Manulife Asset Management	72,720	₩2.4b	0%	no data
0.23%	State Street Global Advisors, Inc.	66,338	₩2.2b	7.29%	no data
0.17%	SEI Investments Company	49,531	₩1.6b	0%	no data
0.16%	Midas Asset Management	46,701	₩1.5b	0%	0.11%
0.13%	Charles Schwab Investment Management, Inc.	37,477	₩1.2b	0.27%	no data
0.12%	American Century Investment Management Inc	35,709	₩1.2b	0.04%	no data
0.12%	LSV Asset Management	33,400	₩1.1b	45.9%	no data
0.055%	Lazard Asset Management LLC	16,035	₩525.2m	1.19%	no data
0.045%	Kyungil Lee	13,160	₩431.0m	0%	no data
0.035%	UBS Hana Asset Management Company Ltd.	10,148	₩332.3m	0%	0.16%
0.034%	Samsung Asset Management Company, Ltd.	9,891	₩324.0m	0%	0.01%
0.029%	Victory Capital Management Inc.	8,396	₩274.9m	0%	no data
0.022%	KB Asset Management Co., Ltd.	6,509	₩213.2m	0%	no data
0.019%	Hogil Kang	5,374	₩176.0m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/10/17 07:53
End of Day Share Price	2025/10/17 00:00
Earnings	2025/06/30
Annual Earnings	2024/12/31

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

PSK Inc. is covered by 6 analysts. 4 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
Kwang Jin Kim	Hanwha Investment & Securities Co., Ltd.
Dana Chae	Korea Investment & Securities Co., Ltd.
Juntae Hwang	Korea Investment & Securities Co., Ltd.