CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

New 13F: Q3 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM filed its 13F for the quarter ended Sep 30, 2026 on Nov 13, 2026: $54.1B in AI and semiconductor stocks; $37.8M bought and $912.2M sold against its previous quarter, at the quarter's prices.

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM declares $52.7B in 205 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 48.2% of its $109.4B 13F portfolio. Largest positions: NVIDIA (0.15% of the company) and Apple (0.15% of the company). Over time: $52.7B in 205 of these companies for Q2 2026, against $15.9B in 144 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $579.6M and sold $612.0M of these stocks, at the quarter's prices: a net sale of $32.4M; 5 new positions.

Performance of its AI picks

The AI-stock portfolio CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM declared for Q2 2026 (Form 13F), held unchanged, returned +4.3% in Q3 2026 (SMH -7.1%), ranked 777 of 1,785 active managers. Over the last 12 months, quarter after quarter: +29.8% (SMH +87.2%), ranked 593 of 1,360 active managers. Over three years, quarter after quarter: +153.8% (SMH +325.8%), ranked 301 of 784 active managers. Over five years, quarter after quarter: +170.0% (SMH +389.8%), ranked 192 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): $7.0B, 35.2M shares, 0.15% of the company, 6.4% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  2. Apple (AAPL): $6.5B, 22.3M shares, 0.15% of the company, 5.9% of its portfolio (added this quarter); held since Q4 2019 or earlier
  3. Alphabet (GOOGL): $5.7B, 15.9M shares, 0.13% of the company, 5.2% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  4. Microsoft (MSFT): $4.0B, 10.7M shares, 0.14% of the company, 3.7% of its portfolio (added this quarter); held since Q4 2019 or earlier
  5. Amazon (AMZN): $3.5B, 14.7M shares, 0.14% of the company, 3.2% of its portfolio (added this quarter); held since Q4 2019 or earlier
  6. Broadcom (AVGO): $2.6B, 6.9M shares, 0.14% of the company, 2.4% of its portfolio (added this quarter); held since Q4 2019 or earlier
  7. Micron (MU): $2.0B, 1.7M shares, 0.15% of the company, 1.8% of its portfolio (added this quarter); held since Q4 2019 or earlier
  8. Meta Platforms (META): $1.9B, 3.3M shares, 0.13% of the company, 1.7% of its portfolio (added this quarter); held since Q4 2019 or earlier
  9. AMD (AMD): $1.4B, 2.5M shares, 0.15% of the company, 1.3% of its portfolio (added this quarter); held since Q4 2019 or earlier
  10. Intel (INTC): $931.6M, 6.7M shares, 0.13% of the company, 0.85% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  11. Applied Materials (AMAT): $874.6M, 1.2M shares, 0.15% of the company, 0.80% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  12. Lam Research (LRCX): $825.7M, 1.9M shares, 0.15% of the company, 0.75% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  13. Caterpillar (CAT): $751.1M, 705,298 shares, 0.15% of the company, 0.69% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  14. Cisco (CSCO): $706.1M, 6.0M shares, 0.15% of the company, 0.65% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
  15. KLA (KLAC): $602.2M, 2.0M shares, 0.15% of the company, 0.55% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier

By sector

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