a16z Capital Management, L.L.C.

a16z Capital Management, L.L.C. declares $12.9B in 2 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 90.8% of its $14.2B 13F portfolio. Largest positions: SpaceX (0.28% of the company) and Meta Platforms (0.01% of the company). Over time: $12.9B in 2 of these companies for Q2 2026, against $156.1M in 1 for Q3 2025 (13F values as filed).

Performance of its AI picks

The AI-stock portfolio a16z Capital Management, L.L.C. declared for Q2 2026 (Form 13F), held unchanged, returned -11.3% in Q3 2026 (SMH -7.1%). Over the last 12 months, quarter after quarter: -31.8% (SMH +87.2%). 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. SpaceX (SPCX): $12.8B, 74.9M shares, 0.28% of the company, 90.0% of its portfolio
2. Meta Platforms (META): $119.7M, 212,531 shares, 0.01% of the company, 0.84% of its portfolio; held since Q3 2025

By sector

• Cloud & AI giants: $12.9B, 100% of its AI holdings, 2 companies

Other holders of this size

• State of Tennessee, Department of Treasury: $12.7B in 159 of these companies
• WESTFIELD CAPITAL MANAGEMENT CO LP: $12.9B in 74 of these companies
• SOFTBANK GROUP CORP.: $12.7B in 3 of these companies
• CIBC Asset Management Inc: $13.1B in 173 of these companies
• SEB Asset Management AB: $12.7B in 104 of these companies
• COMMONWEALTH EQUITY SERVICES, LLC: $13.3B in 197 of these companies
• Balyasny: $12.7B in 171 of these companies
• Retirement Systems of Alabama: $13.3B in 126 of these companies

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