Polar Capital Holdings Plc

Polar Capital Holdings Plc declares $24.6B in 59 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 58.0% of its $42.4B 13F portfolio. Largest positions: NVIDIA (0.06% of the company) and AMD (0.17% of the company). Over time: $24.6B in 59 of these companies for Q2 2026, against $5.7B in 34 for Q4 2020 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $4.5B and sold $3.6B of these stocks, at the quarter's prices: a net purchase of $904.1M; 8 new positions and 3 sold out.

Performance of its AI picks

The AI-stock portfolio Polar Capital Holdings Plc declared for Q2 2026 (Form 13F), held unchanged, returned -4.9% in Q3 2026 (SMH -7.1%), ranked 1532 of 1,785 active managers. Over the last 12 months, quarter after quarter: +98.1% (SMH +87.2%), ranked 33 of 1,360 active managers. Over three years, quarter after quarter: +353.4% (SMH +325.8%), ranked 21 of 784 active managers. Over five years, quarter after quarter: +375.3% (SMH +389.8%), ranked 10 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): $2.8B, 13.8M shares, 0.06% of the company, 6.5% of its portfolio (added this quarter); held since Q4 2020
2. AMD (AMD): $1.7B, 2.8M shares, 0.17% of the company, 3.9% of its portfolio (trimmed this quarter); held since Q4 2020
3. Micron (MU): $1.4B, 1.2M shares, 0.11% of the company, 3.3% of its portfolio (added this quarter); held since Q1 2021
4. Alphabet (GOOGL): $1.3B, 3.6M shares, 0.03% of the company, 3.1% of its portfolio (added this quarter); held since Q4 2020
5. Sandisk (SNDK): $1.1B, 492,817 shares, 0.35% of the company, 2.6% of its portfolio (trimmed this quarter); held since Q3 2025
6. Lam Research (LRCX): $1.0B, 2.4M shares, 0.19% of the company, 2.4% of its portfolio (added this quarter); held since Q2 2025
7. Seagate (STX): $949.9M, 984,377 shares, 0.43% of the company, 2.2% of its portfolio (added this quarter); held since Q2 2025
8. Intel (INTC): $937.1M, 6.7M shares, 0.13% of the company, 2.2% of its portfolio (trimmed this quarter); held since Q4 2025
9. KLA (KLAC): $882.7M, 2.9M shares, 0.22% of the company, 2.1% of its portfolio (added this quarter); held since Q2 2021
10. Broadcom (AVGO): $805.3M, 2.1M shares, 0.04% of the company, 1.9% of its portfolio (trimmed this quarter); held since Q4 2023
11. Corning (GLW): $781.4M, 3.1M shares, 0.36% of the company, 1.8% of its portfolio (trimmed this quarter); held since Q4 2024
12. Coherent (COHR): $617.5M, 1.6M shares, 0.79% of the company, 1.5% of its portfolio (trimmed this quarter); held since Q3 2024
13. Palo Alto Networks (PANW): $570.4M, 1.7M shares, 0.20% of the company, 1.3% of its portfolio (new position this quarter)
14. Meta Platforms (META): $529.0M, 939,176 shares, 0.04% of the company, 1.2% of its portfolio (trimmed this quarter); held since Q4 2020
15. Western Digital (WDC): $506.7M, 793,276 shares, 0.21% of the company, 1.2% of its portfolio (trimmed this quarter); held since Q3 2025

By sector

• Chips & compute: $7.0B, 29% of its AI holdings, 14 companies
• Memory & storage: $4.3B, 17% of its AI holdings, 5 companies
• Cloud & AI giants: $2.9B, 12% of its AI holdings, 5 companies
• Equipment & test: $2.6B, 11% of its AI holdings, 8 companies
• AI software: $2.1B, 8% of its AI holdings, 7 companies
• Optics: $2.0B, 8% of its AI holdings, 5 companies
• Power, electrical & cooling: $1.3B, 5% of its AI holdings, 6 companies
• Servers & systems: $1.2B, 5% of its AI holdings, 4 companies
• Interconnect: $960.3M, 4% of its AI holdings, 4 companies
• Neoclouds & data centers: $186.3M, 1% of its AI holdings, 1 company

Biggest changes this quarter

• trimmed Sandisk (SNDK): -$873.6M at the quarter's price
• opened a position in Palo Alto Networks (PANW): +$570.4M at the quarter's price
• opened a position in CrowdStrike (CRWD): +$410.9M at the quarter's price
• added to NVIDIA (NVDA): +$404.9M at the quarter's price
• added to Alphabet (GOOGL): +$334.8M at the quarter's price
• trimmed AMD (AMD): -$326.6M at the quarter's price
• opened a position in Silicon Motion (SIMO): +$310.5M at the quarter's price
• sold out of Ciena (CIEN): -$310.0M at the quarter's price
• trimmed Lumentum (LITE): -$282.5M at the quarter's price
• trimmed Broadcom (AVGO): -$280.1M at the quarter's price

Other holders of this size

• KBC Group NV: $24.4B in 193 of these companies
• NOMURA ASSET MANAGEMENT CO LTD: $24.6B in 138 of these companies
• ProShare Advisors LLC: $23.8B in 183 of these companies
• Korea Investment CORP: $24.8B in 112 of these companies
• NOMURA ASSET MANAGEMENT INTERNATIONAL INC.: $23.8B in 157 of these companies
• JONES FINANCIAL COMPANIES LLLP: $26.1B in 221 of these companies
• D1 Capital Partners L.P.: $23.6B in 14 of these companies
• ROYAL LONDON ASSET MANAGEMENT LTD: $26.3B in 110 of these companies

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