South Korea’s benchmark KOSPI index experienced a historic surge last year, breaching the 4,000-point threshold for the first time. However, this remarkable performance on the stock market was met with a significant wave of selling activity from individual investors, who recorded their largest-ever net divestment in the securities market.
According to data from the Korea Exchange, individual investors divested a staggering 26.3675 trillion Korean won (approximately $20 billion USD) from KOSPI securities throughout the past year. This figure dwarfs the previous record of 15.55 trillion Korean won set in 2012, highlighting a dramatic shift in individual investor sentiment.
Investor Activity Analysis: A Tale of Three Groups
The KOSPI’s impressive 75.6% growth rate last year positioned it as the leading performer among the major economies of the Group of Twenty (G20). Despite this robust market expansion, individual investors appeared to leverage the opportune conditions to lock in profits, leading to their substantial net sell-off.
In contrast, other market participants exhibited different strategies:
- Foreign Investors: Foreign investors also adopted a net selling stance, divesting securities worth 4.6546 trillion Korean won. This activity was influenced by a confluence of factors, including domestic political uncertainties during the first half of the year and concerns regarding potential trade tariffs imposed by the U.S. administration. These external and internal pressures likely contributed to their cautious approach and subsequent selling.
- Institutional Investors: Institutional investors, on the other hand, were significant net purchasers, acquiring securities valued at 19.6926 trillion Korean won. This marked the second-largest net purchase volume by institutions on the KOSPI in recorded history. The only larger instance occurred in 2008, a period heavily impacted by the fallout from the global financial crisis, suggesting a strong conviction in the market’s underlying strength despite broader economic headwinds.
Performance Disparities: Foreign Investors Lead the Pack
A closer examination of average return rates based on the top net-purchased stocks by investor type reveals a notable performance gap. Foreign investors achieved the highest returns on their favored holdings.
- Foreign Investors’ Performance: The top 10 stocks net purchased by foreign investors yielded an average return rate of an impressive 201.6%. This significantly outperformed the average return rate of 88.0% for the top 10 stocks net purchased by individual investors during the same period.
- Institutional Investors’ Performance: Institutional investors also demonstrated strong performance, with their top net purchases generating an average return rate of 132.3%, comfortably surpassing the returns seen by individual investors.
This divergence in performance suggests that while individual investors may have been quick to exit, foreign and institutional investors demonstrated a more strategic approach, capitalizing on specific growth opportunities within the market.
Top Holdings: A Snapshot of Investor Preferences
The investment choices of different investor groups offer a window into their market outlook and sector preferences.
Top Net Purchases by Foreign Investors:
- Samsung Electronics: This technology giant was the most heavily net-purchased stock by foreign investors, attracting an investment of 9.5596 trillion Korean won.
- Korea Electric Power Corporation (KEPCO): KEPCO followed, with foreign investors net purchasing securities worth 1.4903 trillion Korean won.
- Kakao: The digital platform company Kakao saw net purchases of 942.1 billion Korean won from foreign investors.
- Hanwha Aerospace: This defense and aerospace firm attracted net purchases of 906.5 billion Korean won by foreign investors.
Top Net Purchases by Individual Investors:
- Naver: The leading domestic search engine and internet portal, Naver, was the top net purchase for individual investors, with 3.3546 trillion Korean won invested.
- SK Hynix: This memory chip manufacturer garnered significant interest, with individuals net purchasing its shares valued at 2.1464 trillion Korean won.
- Samsung SDI: The battery and electronic materials manufacturer Samsung SDI saw net purchases of 1.8167 trillion Korean won by individuals.
- Hanwha Ocean: The shipbuilding company Hanwha Ocean attracted individual investment of 1.2375 trillion Korean won.
- Doosan Enerbility: This energy solutions provider was net purchased by individuals for 888.6 billion Korean won.
Top Net Purchases by Institutional Investors:
- SK Hynix: Similar to individual investors, institutional investors also heavily favored SK Hynix, making it their largest net purchase at 5.4254 trillion Korean won.
- Samsung Electronics: The semiconductor and electronics behemoth Samsung Electronics was also a significant acquisition for institutions, with net purchases totaling 2.7523 trillion Korean won.
- KB Financial Group: South Korea’s leading financial services provider, KB Financial Group, saw net purchases of 1.7021 trillion Korean won by institutions.
- Shinhan Financial Group: Another major player in the financial sector, Shinhan Financial Group, was net purchased by institutions for 1.3731 trillion Korean won.
The contrasting net selling by individuals against the backdrop of a booming KOSPI and robust buying by institutions and foreigners paints a complex picture of market dynamics, investor sentiment, and strategic portfolio management in South Korea’s dynamic financial landscape.

















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