Korea Investment CORP

New 13F: Q3 2026

Korea Investment CORP filed its 13F for the quarter ended Sep 30, 2026 on Nov 13, 2026: $25.1B in AI and semiconductor stocks; $408.2M bought and $1.2B sold against its previous quarter, at the quarter's prices.

Korea Investment CORP declares $24.8B in 112 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 47.2% of its $52.7B 13F portfolio. Largest positions: NVIDIA (0.07% of the company) and Apple (0.07% of the company). Over time: $24.8B in 112 of these companies for Q2 2026, against $7.2B in 70 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $555.4M and sold $1.8B of these stocks, at the quarter's prices: a net sale of $1.2B; 2 new positions.

Performance of its AI picks

The AI-stock portfolio Korea Investment CORP declared for Q2 2026 (Form 13F), held unchanged, returned +4.4% in Q3 2026 (SMH -7.1%), ranked 750 of 1,785 active managers. Over the last 12 months, quarter after quarter: +29.9% (SMH +87.2%), ranked 585 of 1,360 active managers. Over three years, quarter after quarter: +156.8% (SMH +325.8%), ranked 264 of 784 active managers. Over five years, quarter after quarter: +168.6% (SMH +389.8%), ranked 205 of 535 active managers. Trades made during a quarter are not visible in 13F filings: this measures its declared picks, not the return of its funds.

Largest positions

  1. NVIDIA (NVDA): $3.3B, 16.4M shares, 0.07% of the company, 6.2% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  2. Apple (AAPL): $3.0B, 10.4M shares, 0.07% of the company, 5.7% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  3. Alphabet (GOOGL): $2.6B, 7.4M shares, 0.06% of the company, 5.0% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  4. Microsoft (MSFT): $1.9B, 5.0M shares, 0.07% of the company, 3.6% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  5. Amazon (AMZN): $1.7B, 7.0M shares, 0.06% of the company, 3.2% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  6. Broadcom (AVGO): $1.2B, 3.2M shares, 0.07% of the company, 2.3% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  7. Micron (MU): $946.0M, 819,568 shares, 0.07% of the company, 1.8% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  8. Meta Platforms (META): $883.1M, 1.6M shares, 0.06% of the company, 1.7% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  9. AMD (AMD): $672.0M, 1.2M shares, 0.07% of the company, 1.3% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  10. Intel (INTC): $434.8M, 3.1M shares, 0.06% of the company, 0.83% of its portfolio (added this quarter); held since Q4 2019 or earlier
  11. Applied Materials (AMAT): $420.0M, 580,859 shares, 0.07% of the company, 0.80% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  12. Lam Research (LRCX): $394.5M, 910,493 shares, 0.07% of the company, 0.75% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  13. Caterpillar (CAT): $359.4M, 337,463 shares, 0.07% of the company, 0.68% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  14. Cisco (CSCO): $322.2M, 2.7M shares, 0.07% of the company, 0.61% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  15. KLA (KLAC): $281.6M, 933,224 shares, 0.07% of the company, 0.53% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier

By sector

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