CH. Karnchang 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 CK?
Owner Type	Number of Shares	Ownership Percentage
State or Government	9,841,600	0.586%
Individual Insiders	56,100,887	3.34%
Public Companies	64,835,800	3.86%
Institutions	417,356,131	24.8%
Private Companies	501,411,027	29.8%
General Public	630,810,227	37.5%

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

Top Shareholders

Top 25 shareholders own 62.01% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
14.5%	Mahasiri Siam Co., Ltd.	243,942,665	฿4.4b	1.01%	no data
10.2%	Ch. Karnchang Holding Company Limited	171,396,530	฿3.1b	0%	no data
5.12%	CK. Office Tower Co., Ltd.	86,048,212	฿1.5b	0%	no data
4.75%	Norges Bank Investment Management	79,849,021	฿1.4b	0%	no data
3.86%	BTS Group Holdings Public Company Limited	64,835,800	฿1.2b	-7.21%	no data
2.73%	Plew Trivisvavet	45,814,567	฿824.7m	0%	no data
2.61%	Krung Thai Asset Management PCL	43,895,400	฿790.1m	4.57%	0.14%
2.59%	Vanguard Capital Management, LLC	43,535,600	฿783.6m	-0.38%	no data
2.37%	Maybank Securities Pte. Ltd.	39,774,400	฿715.9m	113%	2.08%
2.32%	BBL Asset Management Co., Ltd.	38,950,000	฿701.1m	0%	0.79%
2.08%	DBS Bank Ltd.	34,895,100	฿628.1m	26.5%	65.14%
1.71%	BlackRock, Inc.	28,720,594	฿517.0m	-2.25%	no data
1.25%	OCBC Securities Private Ltd.	21,001,900	฿378.0m	0%	6.79%
1.02%	SCB Asset Management Co., Ltd.	17,161,078	฿308.9m	0%	0.21%
0.92%	Phillip Securities (HK) Ltd.	15,500,000	฿279.0m	0%	19.25%
0.87%	Government Pension Fund of Thailand (GPF)	14,628,800	฿263.3m	0%	1.77%
0.59%	Dimensional Fund Advisors LP	9,887,361	฿178.0m	-12.9%	no data
0.59%	Social Security Office of Thailand	9,841,600	฿177.2m	0%	no data
0.58%	Krungsri Asset Management Company Ltd.	9,687,400	฿174.4m	-21.3%	0.47%
0.56%	Kasikorn Asset Management Co., Ltd.	9,335,500	฿168.0m	0%	0.16%
0.26%	Nattavut Trivisvavet	4,415,785	฿79.5m	0%	no data
0.18%	Supamas Trivisvavet	3,000,000	฿54.0m	0%	no data
0.16%	UOB Asset Management (Thailand) Co., Ltd.	2,687,053	฿48.4m	0%	0.33%
0.12%	Sittidej Trivisvavet	2,000,000	฿36.0m	0%	no data
0.072%	Lazard Asset Management LLC	1,211,500	฿21.8m	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/08/12 21:55
End of Day Share Price	2026/08/11 00:00
Earnings	2026/03/31
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

CH. Karnchang Public Company Limited is covered by 19 analysts. 11 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
Suppata Srisuk	Bualuang Securities PCL
Phoowadol Phoosodngern	Bualuang Securities PCL
Kasem Prunratanamala	CGS International