Mitsubishi UFJ Asset Management Co., Ltd.

New 13F: Q3 2026

Mitsubishi UFJ Asset Management Co., Ltd. filed its 13F for the quarter ended Sep 30, 2026 on Nov 5, 2026: $100.9B in AI and semiconductor stocks; $6.2B bought and $14.7M sold against its previous quarter, at the quarter's prices.

• added to NVIDIA (NVDA): +$759.5M at the quarter's price
• added to Alphabet (GOOGL): +$690.3M at the quarter's price
• added to Apple (AAPL): +$690.2M at the quarter's price
• added to Microsoft (MSFT): +$549.4M at the quarter's price
• added to Amazon (AMZN): +$442.9M at the quarter's price
• added to Sandisk (SNDK): +$335.6M at the quarter's price
• added to Broadcom (AVGO): +$264.3M at the quarter's price
• added to Meta Platforms (META): +$248.8M at the quarter's price
• added to Micron (MU): +$192.2M at the quarter's price
• added to AMD (AMD): +$153.0M at the quarter's price

Mitsubishi UFJ Asset Management Co., Ltd. declares $90.5B in 184 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 50.2% of its $180.4B 13F portfolio. Largest positions: NVIDIA (0.25% of the company) and Apple (0.25% of the company). Over time: $90.5B in 184 of these companies for Q2 2026, against $2.0B in 92 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $6.2B and sold $402.2M of these stocks, at the quarter's prices: a net purchase of $5.8B; 7 new positions and 2 sold out.

Performance of its AI picks

The AI-stock portfolio Mitsubishi UFJ Asset Management Co., Ltd. declared for Q2 2026 (Form 13F), held unchanged, returned +4.7% in Q3 2026 (SMH -7.1%), ranked 684 of 1,785 active managers. Over the last 12 months, quarter after quarter: +28.5% (SMH +87.2%), ranked 694 of 1,360 active managers. Over three years, quarter after quarter: +144.1% (SMH +325.8%), ranked 432 of 784 active managers. Over five years, quarter after quarter: +157.9% (SMH +389.8%), ranked 276 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): $11.9B, 59.3M shares, 0.25% of the company, 6.6% of its portfolio (added this quarter); held since Q4 2019 or earlier
2. Apple (AAPL): $10.6B, 36.6M shares, 0.25% of the company, 5.9% of its portfolio (added this quarter); held since Q4 2019 or earlier
3. Alphabet (GOOGL): $10.5B, 29.5M shares, 0.24% of the company, 5.8% of its portfolio (added this quarter); held since Q4 2019 or earlier
4. Microsoft (MSFT): $7.5B, 20.2M shares, 0.27% of the company, 4.2% of its portfolio (added this quarter); held since Q4 2019 or earlier
5. Amazon (AMZN): $6.6B, 27.8M shares, 0.26% of the company, 3.7% of its portfolio (added this quarter); held since Q4 2019 or earlier
6. Broadcom (AVGO): $4.5B, 11.8M shares, 0.25% of the company, 2.5% of its portfolio (added this quarter); held since Q4 2019 or earlier
7. Micron (MU): $3.3B, 2.9M shares, 0.25% of the company, 1.8% of its portfolio (added this quarter); held since Q4 2019 or earlier
8. Meta Platforms (META): $3.1B, 5.5M shares, 0.22% of the company, 1.7% of its portfolio (added this quarter); held since Q4 2019 or earlier
9. AMD (AMD): $2.4B, 4.2M shares, 0.25% of the company, 1.3% of its portfolio (added this quarter); held since Q4 2019 or earlier
10. Intel (INTC): $1.6B, 11.6M shares, 0.22% of the company, 0.90% of its portfolio (added this quarter); held since Q4 2019 or earlier
11. Applied Materials (AMAT): $1.5B, 2.0M shares, 0.26% of the company, 0.81% of its portfolio (added this quarter); held since Q4 2019 or earlier
12. Caterpillar (CAT): $1.5B, 1.4M shares, 0.30% of the company, 0.81% of its portfolio (added this quarter); held since Q4 2019 or earlier
13. Lam Research (LRCX): $1.4B, 3.3M shares, 0.27% of the company, 0.80% of its portfolio (added this quarter); held since Q4 2019 or earlier
14. Texas Instruments (TXN): $1.2B, 4.0M shares, 0.44% of the company, 0.67% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
15. Cisco (CSCO): $1.2B, 10.2M shares, 0.26% of the company, 0.66% of its portfolio (added this quarter); held since Q4 2019 or earlier

By sector

• Cloud & AI giants: $38.5B, 42% of its AI holdings, 6 companies
• Chips & compute: $24.0B, 26% of its AI holdings, 32 companies
• Power, electrical & cooling: $6.9B, 8% of its AI holdings, 40 companies
• AI software: $5.6B, 6% of its AI holdings, 28 companies
• Memory & storage: $5.0B, 6% of its AI holdings, 6 companies
• Equipment & test: $4.4B, 5% of its AI holdings, 17 companies
• Interconnect: $2.5B, 3% of its AI holdings, 9 companies
• Servers & systems: $1.5B, 2% of its AI holdings, 11 companies
• Neoclouds & data centers: $1.2B, 1% of its AI holdings, 25 companies
• Optics: $1.1B, 1% of its AI holdings, 10 companies

Biggest changes this quarter

• added to Apple (AAPL): +$764.7M at the quarter's price
• added to Alphabet (GOOGL): +$716.0M at the quarter's price
• added to NVIDIA (NVDA): +$580.8M at the quarter's price
• added to Amazon (AMZN): +$471.2M at the quarter's price
• added to Microsoft (MSFT): +$374.4M at the quarter's price
• added to Marvell (MRVL): +$358.5M at the quarter's price
• trimmed Texas Instruments (TXN): -$331.9M at the quarter's price
• added to Broadcom (AVGO): +$290.1M at the quarter's price
• added to Micron (MU): +$254.6M at the quarter's price
• added to Meta Platforms (META): +$244.0M at the quarter's price

Other holders of this size

• Sumitomo Mitsui Trust Group, Inc.: $86.7B in 133 of these companies
• Alphabet Inc.: $95.1B in 5 of these companies
• Valor Management LLC: $86.0B in 1 of these companies
• CITIGROUP INC: $96.1B in 225 of these companies
• RAYMOND JAMES FINANCIAL INC: $85.4B in 215 of these companies
• SG Americas Securities, LLC: $98.1B in 215 of these companies
• American Century Companies, Inc.: $81.1B in 197 of these companies
• Swiss National Bank: $98.3B in 201 of these companies

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