STI Ownership

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

Recent Insider Transactions

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

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

Top 21 shareholders own 44.66% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
21.7%	Sungdo Engineering & Construction Co., Ltd.	3,200,713	₩134.4b	0%	no data
7.08%	In-Soo Seo	1,043,904	₩43.8b	0%	no data
5.29%	Mirae Asset Global Investments Co., Ltd.	780,266	₩32.8b	5,630%	0.02%
3.93%	National Pension Service	579,672	₩24.3b	0%	0.01%
2.26%	Norges Bank Investment Management	333,759	₩14.0b	-14.1%	no data
1.18%	FMR LLC	174,500	₩7.3b	0.52%	no data
1.12%	Dimensional Fund Advisors LP	164,956	₩6.9b	-2.89%	no data
0.65%	KB Asset Management Co., Ltd.	95,320	₩4.0b	161%	0.03%
0.56%	Samsung Asset Management Company, Ltd.	82,049	₩3.4b	2.1%	0.01%
0.25%	Jin-Moon Lim	37,406	₩1.6b	0%	no data
0.18%	Hanwha Asset Management Co. Ltd.	26,837	₩1.1b	137%	0.05%
0.12%	NH-Amundi Asset Management	18,339	₩770.2m	-0.27%	0.02%
0.11%	Goldman Sachs Asset Management, L.P.	16,482	₩692.2m	185%	no data
0.047%	Midas Asset Management	6,949	₩291.8m	-77.1%	0.05%
0.037%	WOORI Asset Management Corp.	5,504	₩231.2m	0%	0.27%
0.033%	UBS Hana Asset Management Company Ltd.	4,863	₩204.3m	0%	0.02%
0.031%	Woo-Suk Lee	4,500	₩189.0m	0%	no data
0.023%	Yurieasset Management Co., Ltd.	3,379	₩141.9m	107%	0.03%
0.0093%	Eugene Asset Management Co., Ltd.	1,371	₩57.6m	0%	0.06%
0.0025%	Midas Asset Management Co. Ltd.	366	₩15.4m	0%	0.18%
0.00048%	Invesco Capital Management LLC	71	₩3.0m	0%	no data