CloudAlpha Capital Management Limited/Hong Kong

CloudAlpha Capital Management Limited/Hong Kong declares $830.1M in 19 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 23.6% of its $3.5B 13F portfolio. Largest positions: AMD (0.01% of the company) and Lam Research (0.02% of the company). Over time: $830.1M in 19 of these companies for Q2 2026, against $60.0M in 7 for Q4 2020 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $724.9M and sold $741.2M of these stocks, at the quarter's prices: a net sale of $16.3M; 14 new positions and 20 sold out.

Performance of its AI picks

The AI-stock portfolio CloudAlpha Capital Management Limited/Hong Kong declared for Q2 2026 (Form 13F), held unchanged, returned -18.0% in Q3 2026 (SMH -7.1%), ranked 1734 of 1,783 active managers. Over the last 12 months, quarter after quarter: +95.7% (SMH +87.2%), ranked 38 of 1,359 active managers. Over three years, quarter after quarter: +438.8% (SMH +325.8%), ranked 8 of 783 active managers. Over five years, quarter after quarter: +746.0% (SMH +389.8%). 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. AMD (AMD) — $131.1M: 225,653 shares, 0.01% of the company, 3.7% of its portfolio (new position this quarter)
2. Lam Research (LRCX) — $117.5M: 271,100 shares, 0.02% of the company, 3.3% of its portfolio (new position this quarter)
3. Marvell (MRVL) — $93.9M: 315,200 shares, 0.04% of the company, 2.7% of its portfolio (added this quarter); held since Q1 2026
4. Vishay (VSH) — $83.1M: 1.5M shares, 1.0% of the company, 2.4% of its portfolio (new position this quarter)
5. Applied Materials (AMAT) — $66.8M: 92,357 shares, 0.01% of the company, 1.9% of its portfolio (new position this quarter)
6. Sandisk (SNDK) — $60.9M: 26,800 shares, 0.02% of the company, 1.7% of its portfolio (trimmed this quarter); held since Q3 2025
7. Qualcomm (QCOM) — $52.0M: 281,160 shares, 0.03% of the company, 1.5% of its portfolio (new position this quarter)
8. POET Technologies (POET) — $39.7M: 3.9M shares, 2.9% of the company, 1.1% of its portfolio (new position this quarter)
9. Wolfspeed (WOLF) — $34.7M: 719,134 shares, 1.4% of the company, 0.99% of its portfolio (new position this quarter)
10. Bloom Energy (BE) — $33.1M: 109,217 shares, 0.04% of the company, 0.94% of its portfolio (new position this quarter)
11. Intel (INTC) — $32.8M: 234,800 shares, 0.00% of the company, 0.93% of its portfolio (new position this quarter)
12. MKS (MKSI) — $18.5M: 41,589 shares, 0.06% of the company, 0.53% of its portfolio (new position this quarter)
13. Snowflake (SNOW) — $14.5M: 56,875 shares, 0.02% of the company, 0.41% of its portfolio (new position this quarter)
14. Ultra Clean (UCTT) — $13.1M: 91,971 shares, 0.20% of the company, 0.37% of its portfolio (new position this quarter)
15. Entegris (ENTG) — $13.1M: 72,727 shares, 0.05% of the company, 0.37% of its portfolio (new position this quarter)

By sector

• Chips & compute — $427.5M, 51% of its AI holdings, 6 companies
• Equipment & test — $241.9M, 29% of its AI holdings, 6 companies
• Memory & storage — $60.9M, 7% of its AI holdings, 2 companies
• Optics — $39.7M, 5% of its AI holdings, 1 company
• Power, electrical & cooling — $33.1M, 4% of its AI holdings, 1 company
• AI software — $14.5M, 2% of its AI holdings, 1 company
• Interconnect — $9.8M, 1% of its AI holdings, 1 company
• Cloud & AI giants — $2.8M, 0% of its AI holdings, 1 company

Biggest changes this quarter

• sold out of Lumentum (LITE): -$139.4M at the quarter's price
• opened a position in AMD (AMD): +$131.1M at the quarter's price
• opened a position in Lam Research (LRCX): +$117.5M at the quarter's price
• trimmed Sandisk (SNDK): -$99.5M at the quarter's price
• sold out of Modine (MOD): -$92.6M at the quarter's price
• opened a position in Vishay (VSH): +$83.1M at the quarter's price
• sold out of Coherent (COHR): -$67.2M at the quarter's price
• opened a position in Applied Materials (AMAT): +$66.8M at the quarter's price
• sold out of Microsoft (MSFT): -$65.5M at the quarter's price
• trimmed Alphabet (GOOGL): -$59.7M at the quarter's price

Other holders of this size

• Vanguard — $3.6T in 225 of these companies
• BlackRock — $3.1T in 226 of these companies
• State Street — $1.6T in 222 of these companies
• Fidelity (FMR) — $1.2T in 223 of these companies
• Geode Capital — $890.9B in 220 of these companies
• Capital Group — $881.7B in 132 of these companies
• JPMorgan — $717.8B in 225 of these companies
• Invesco — $683.3B in 220 of these companies

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