Vontobel Holding Ltd.

New 13F: Q3 2026

Vontobel Holding Ltd. filed its 13F for the quarter ended Sep 30, 2026 on Oct 16, 2026: $11.0B in AI and semiconductor stocks; $487.8M bought and $1.8B sold against its previous quarter, at the quarter's prices.

• added to NVIDIA (NVDA): +$176.0M at the quarter's price
• trimmed Intuit (INTU): -$163.8M at the quarter's price
• trimmed Broadcom (AVGO): -$156.7M at the quarter's price
• trimmed Iron Mountain (IRM): -$134.0M at the quarter's price
• trimmed Synopsys (SNPS): -$123.5M at the quarter's price
• trimmed AMD (AMD): -$106.0M at the quarter's price
• trimmed Alphabet (GOOGL): -$96.7M at the quarter's price
• added to Microsoft (MSFT): +$90.2M at the quarter's price
• trimmed Analog Devices (ADI): -$79.2M at the quarter's price
• trimmed Vertiv (VRT): -$72.1M at the quarter's price

Vontobel Holding Ltd. declares $12.1B in 158 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 38.6% of its $31.4B 13F portfolio. Largest positions: NVIDIA (0.03% of the company) and Alphabet (0.03% of the company). Over time: $12.1B in 158 of these companies for Q2 2026, against $4.9B in 81 for Q4 2020 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $1.7B and sold $2.5B of these stocks, at the quarter's prices: a net sale of $752.4M; 10 new positions and 4 sold out.

Performance of its AI picks

The AI-stock portfolio Vontobel Holding Ltd. declared for Q2 2026 (Form 13F), held unchanged, returned +0.8% in Q3 2026 (SMH -7.1%), ranked 1270 of 1,785 active managers. Over the last 12 months, quarter after quarter: +20.1% (SMH +87.2%), ranked 1174 of 1,360 active managers. Over three years, quarter after quarter: +114.8% (SMH +325.8%), ranked 663 of 784 active managers. Over five years, quarter after quarter: +123.1% (SMH +389.8%), ranked 439 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): $1.2B, 6.1M shares, 0.03% of the company, 3.9% of its portfolio (added this quarter); held since Q4 2020
2. Alphabet (GOOGL): $1.2B, 3.4M shares, 0.03% of the company, 3.9% of its portfolio (trimmed this quarter); held since Q4 2020
3. Broadcom (AVGO): $831.7M, 2.2M shares, 0.05% of the company, 2.6% of its portfolio (added this quarter); held since Q4 2020
4. Microsoft (MSFT): $719.1M, 1.9M shares, 0.03% of the company, 2.3% of its portfolio (trimmed this quarter); held since Q4 2020
5. Amazon (AMZN): $704.3M, 3.0M shares, 0.03% of the company, 2.2% of its portfolio (trimmed this quarter); held since Q4 2020
6. Apple (AAPL): $479.6M, 1.7M shares, 0.01% of the company, 1.5% of its portfolio (trimmed this quarter); held since Q4 2020
7. Micron (MU): $457.4M, 396,264 shares, 0.03% of the company, 1.5% of its portfolio (added this quarter); held since Q4 2020
8. TSMC (TSM): $367.6M, 769,805 shares, 0.01% of the company, 1.2% of its portfolio (trimmed this quarter); held since Q4 2020
9. AMD (AMD): $309.5M, 532,757 shares, 0.03% of the company, 0.98% of its portfolio (added this quarter); held since Q4 2020
10. Synopsys (SNPS): $309.4M, 693,525 shares, 0.36% of the company, 0.98% of its portfolio (added this quarter); held since Q4 2020
11. Applied Materials (AMAT): $271.9M, 376,030 shares, 0.05% of the company, 0.86% of its portfolio (trimmed this quarter); held since Q4 2020
12. Iron Mountain (IRM): $242.5M, 1.9M shares, 0.64% of the company, 0.77% of its portfolio (trimmed this quarter); held since Q3 2025
13. Arista Networks (ANET): $230.1M, 1.4M shares, 0.11% of the company, 0.73% of its portfolio (added this quarter); held since Q4 2020
14. Quanta Services (PWR): $223.3M, 310,107 shares, 0.21% of the company, 0.71% of its portfolio (added this quarter); held since Q4 2020
15. Amphenol (APH): $211.3M, 2.4M shares, 0.10% of the company, 0.67% of its portfolio (trimmed this quarter); held since Q4 2020

By sector

• Chips & compute: $3.4B, 28% of its AI holdings, 21 companies
• Cloud & AI giants: $3.2B, 26% of its AI holdings, 6 companies
• Power, electrical & cooling: $1.4B, 12% of its AI holdings, 40 companies
• AI software: $1.3B, 10% of its AI holdings, 25 companies
• Interconnect: $667.3M, 6% of its AI holdings, 8 companies
• Equipment & test: $651.4M, 5% of its AI holdings, 13 companies
• Memory & storage: $515.2M, 4% of its AI holdings, 6 companies
• Neoclouds & data centers: $444.7M, 4% of its AI holdings, 23 companies
• Servers & systems: $356.4M, 3% of its AI holdings, 9 companies
• Optics: $136.5M, 1% of its AI holdings, 7 companies

Biggest changes this quarter

• trimmed Microsoft (MSFT): -$467.1M at the quarter's price
• trimmed Meta Platforms (META): -$337.0M at the quarter's price
• added to Broadcom (AVGO): +$219.6M at the quarter's price
• added to Celestica (CLS): +$192.2M at the quarter's price
• trimmed Amazon (AMZN): -$189.6M at the quarter's price
• trimmed TSMC (TSM): -$168.3M at the quarter's price
• added to Arista Networks (ANET): +$150.0M at the quarter's price
• added to Micron (MU): +$132.7M at the quarter's price
• added to Quanta Services (PWR): +$127.3M at the quarter's price
• trimmed ServiceNow (NOW): -$127.1M at the quarter's price

Other holders of this size

• NOMURA HOLDINGS INC: $12.0B in 153 of these companies
• Nykredit A/S: $12.2B in 180 of these companies
• MENORA MIVTACHIM HOLDINGS LTD.: $11.9B in 26 of these companies
• Holocene Advisors, LP: $12.3B in 99 of these companies
• Swiss Life Asset Management Ltd: $11.8B in 175 of these companies
• Employees Provident Fund Board: $12.3B in 28 of these companies
• MERCER GLOBAL ADVISORS INC /ADV: $11.4B in 203 of these companies
• STRS OHIO: $12.4B in 182 of these companies

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