Korean Stocks

The Easiest Way to Invest: Korean Stock ETF (EWY)

For global investors seeking exposure to Korean stocks, a Korean stock ETF offers the easiest entry point.
You see Korean products everywhere—Samsung phones, Hyundai cars, K-Pop videos—
but directly investing in these companies can feel complicated due to language barriers and exchange access.

That’s why the iShares MSCI South Korea ETF (Ticker: EWY) has become the most popular Korean stock ETF, serving as the undisputed “Gateway to Korea” for international investors.

• Liquidity: It’s the most liquid way to trade the Korean market on the NYSE.
• Simplicity: You buy it in USD, avoiding the hassle of currency conversion (KRW).
• Exposure: It holds over 100 of Korea’s largest companies, effectively tracking the KOSPI index.

However, EWY is top-heavy. To understand what you are actually buying, you need to look under the hood. Here is the breakdown of EWY’s key holdings as of November 2025, categorized by the themes that drive the Korean economy.

1. The Titans: Semiconductors & AI (Weight: ~40%+)

Korea is the world’s memory chip powerhouse. If you buy this Korean Stock ETF, you are essentially making a massive bet on the global semiconductor cycle and AI demand (HBM).

• Samsung Electronics (005930): The giant. It accounts for over 20-22% of the entire ETF. It’s not just chips; it’s phones, displays, and appliances.
• SK Hynix (000660): The AI hero. Currently the dominant player in HBM (High Bandwidth Memory) supplied to Nvidia. It makes up about 17-18% of the fund.

2. The Movers: Automotive & Mobility (Weight: ~7%)

Korean cars are no longer just “value” options; they are global leaders in EVs and design.

• Hyundai Motor (005380): The flagship automaker.
• Kia Corp (000270): Often outperforming with higher margins and bold designs.
• Hyundai Mobis (012330): The key parts supplier and software arm of the group.

3. The Power Source: Batteries & Chemicals (Weight: ~10-12%)

Korea is home to the world’s largest non-Chinese EV battery makers. This sector has been volatile but remains a key long-term growth engine.

• LG Energy Solution (373220): The world’s largest battery maker outside of China.
• POSCO Holdings (005490): Formerly a steelmaker, now transforming into a complete battery materials (Lithium/Nickel) value chain player.
• Samsung SDI (006400): A premium battery maker focusing on quality and solid-state tech.
• LG Chem (051910): The parent company of LGES and a petrochemical giant.

4. The Shield: K-Defense & Industrials (Weight: ~15%)

This is the “Rising Star” sector. Geopolitical tensions have made Korean defense companies global favorites due to their fast delivery and compatibility with NATO standards.

• Hanwha Aerospace (012450): The “Lockheed Martin of Korea.” Famous for the K9 Thunder howitzer.
• Hyundai Rotem (064350): Makers of the K2 Black Panther tank.
• LIG Nex1 (079550): Missiles and guidance systems.
• HD Hyundai Heavy Industries / Samsung Heavy Industries: The world’s #1 shipbuilders, currently enjoying a “Super Cycle” with LNG and ammonia carriers.

5. The Financiers: Banks & “Value Up” (Weight: ~12%)

Traditionally undervalued, Korean banks are now in the spotlight due to the government’s “Corporate Value-up Program” (similar to Japan’s reforms).

• KB Financial Group (105560)
• Shinhan Financial Group (055550)
• Hana Financial Group (086790)

6. The Soft Power: Internet, Bio & Culture

• NAVER (035420): The “Google of Korea.” Dominates search, commerce, and webtoons.
• Kakao (035720): The “WeChat of Korea.” Dominates messaging and mobility.
• Celltrion (068270) & Samsung Biologics (207940): Global leaders in biosimilars and CDMO (Contract Development and Manufacturing).
• HYBE (352820): The home of BTS and the leader of K-Pop.

Beyond This Korean Stock ETF: The ‘Sobu-jang’ Opportunity

Investing in EWY is a great start. It gives you safe, diversified exposure to “Korea Inc.”

However, notice what’s missing to invest in Korean Stocks?

The exciting, high-growth small-cap companies are often too small to be included in EWY. In Korea, savvy investors call these companies “Sobu-jang” (소부장).

It is an acronym for the three pillars of the tech supply chain:

• Sojae (Materials / 소재)
• Bupum (Parts / 부품)
• Jangbi (Equipment / 장비)

These are the “Pick-and-Shovel” plays of the Korean market. While Samsung and LG build the final products, Sobu-jang companies provide the essential technology that makes it possible.

Why does this matter?

Because historically, when Samsung (the customer) grows 10%, the critical “Sobu-jang” supplier often grows 50% or 100%. That is where the real Alpha lies.

In our next series, we will look beyond the ETF to find these hidden champions.

Next Up:  Buying Korea Without a Korean Account – The Pros and Cons of ADRs & Funds.