CIBC Bancorp USA Inc.

New 13F: Q3 2026

CIBC Bancorp USA Inc. filed its 13F for the quarter ended Sep 30, 2026 on Nov 13, 2026: $32.1B in AI and semiconductor stocks; $1.1B bought and $2.8B sold against its previous quarter, at the quarter's prices.

• trimmed Microsoft (MSFT): -$546.2M at the quarter's price
• trimmed Micron (MU): -$258.5M at the quarter's price
• trimmed Apple (AAPL): -$205.6M at the quarter's price
• added to SpaceX (SPCX): +$202.5M at the quarter's price
• trimmed Applied Materials (AMAT): -$202.4M at the quarter's price
• added to TSMC (TSM): +$177.3M at the quarter's price
• trimmed AMD (AMD): -$170.8M at the quarter's price
• trimmed Broadcom (AVGO): -$133.3M at the quarter's price
• trimmed Microchip (MCHP): -$129.6M at the quarter's price
• added to Meta Platforms (META): +$119.9M at the quarter's price

CIBC Bancorp USA Inc. declares $32.4B in 164 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 39.3% of its $82.3B 13F portfolio. Largest positions: NVIDIA (0.08% of the company) and Apple (0.09% of the company). Over time: $32.4B in 164 of these companies for Q2 2026, against $8.0B in 144 for Q3 2025 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $2.4B and sold $3.7B of these stocks, at the quarter's prices: a net sale of $1.3B; 19 new positions and 11 sold out.

Performance of its AI picks

The AI-stock portfolio CIBC Bancorp USA Inc. declared for Q2 2026 (Form 13F), held unchanged, returned +4.5% in Q3 2026 (SMH -7.1%), ranked 718 of 1,785 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): $4.1B, 20.4M shares, 0.08% of the company, 5.0% of its portfolio (trimmed this quarter); held since Q3 2025
2. Apple (AAPL): $3.6B, 12.4M shares, 0.09% of the company, 4.4% of its portfolio (trimmed this quarter); held since Q3 2025
3. Alphabet (GOOGL): $3.5B, 9.9M shares, 0.08% of the company, 4.3% of its portfolio (trimmed this quarter); held since Q3 2025
4. Microsoft (MSFT): $2.9B, 7.8M shares, 0.10% of the company, 3.5% of its portfolio (trimmed this quarter); held since Q3 2025
5. Amazon (AMZN): $2.4B, 10.1M shares, 0.09% of the company, 2.9% of its portfolio (trimmed this quarter); held since Q3 2025
6. Broadcom (AVGO): $1.5B, 4.0M shares, 0.08% of the company, 1.8% of its portfolio (added this quarter); held since Q3 2025
7. Meta Platforms (META): $1.1B, 1.9M shares, 0.07% of the company, 1.3% of its portfolio (trimmed this quarter); held since Q3 2025
8. Micron (MU): $998.3M, 864,809 shares, 0.08% of the company, 1.2% of its portfolio (added this quarter); held since Q3 2025
9. AMD (AMD): $752.1M, 1.3M shares, 0.08% of the company, 0.91% of its portfolio (added this quarter); held since Q3 2025
10. ASML (ASML): $694.3M, 348,738 shares, 0.09% of the company, 0.84% of its portfolio (trimmed this quarter); held since Q3 2025
11. Caterpillar (CAT): $544.9M, 511,515 shares, 0.11% of the company, 0.66% of its portfolio (added this quarter); held since Q3 2025
12. GE Vernova (GEV): $495.5M, 421,793 shares, 0.16% of the company, 0.60% of its portfolio (added this quarter); held since Q3 2025
13. Lam Research (LRCX): $458.8M, 1.1M shares, 0.08% of the company, 0.56% of its portfolio (added this quarter); held since Q3 2025
14. Palo Alto Networks (PANW): $418.3M, 1.2M shares, 0.15% of the company, 0.51% of its portfolio (trimmed this quarter); held since Q3 2025
15. TSMC (TSM): $404.2M, 846,379 shares, 0.02% of the company, 0.49% of its portfolio (added this quarter); held since Q1 2026

By sector

• Cloud & AI giants: $13.5B, 42% of its AI holdings, 6 companies
• Chips & compute: $8.3B, 26% of its AI holdings, 28 companies
• Power, electrical & cooling: $3.3B, 10% of its AI holdings, 41 companies
• Equipment & test: $2.0B, 6% of its AI holdings, 16 companies
• AI software: $1.7B, 5% of its AI holdings, 22 companies
• Memory & storage: $1.3B, 4% of its AI holdings, 7 companies
• Interconnect: $1.1B, 3% of its AI holdings, 9 companies
• Neoclouds & data centers: $632.4M, 2% of its AI holdings, 17 companies
• Servers & systems: $432.5M, 1% of its AI holdings, 10 companies
• Optics: $104.0M, 0% of its AI holdings, 8 companies

Biggest changes this quarter

• trimmed Alphabet (GOOGL): -$545.7M at the quarter's price
• added to Micron (MU): +$490.3M at the quarter's price
• trimmed NVIDIA (NVDA): -$461.1M at the quarter's price
• trimmed Amazon (AMZN): -$390.3M at the quarter's price
• trimmed Apple (AAPL): -$343.9M at the quarter's price
• trimmed Microsoft (MSFT): -$330.6M at the quarter's price
• trimmed Qualcomm (QCOM): -$299.7M at the quarter's price
• added to Applied Materials (AMAT): +$181.7M at the quarter's price
• added to Lennox (LII): +$177.8M at the quarter's price
• added to Flex (FLEX): +$165.1M at the quarter's price

Other holders of this size

• BESSEMER GROUP INC: $32.2B in 184 of these companies
• AVIVA PLC: $32.5B in 125 of these companies
• ADAGE CAPITAL PARTNERS GP, L.L.C.: $31.6B in 102 of these companies
• STIFEL FINANCIAL CORP: $32.9B in 201 of these companies
• Millennium: $31.5B in 217 of these companies
• Mubadala Investment Co PJSC: $33.4B in 11 of these companies
• Universal- Beteiligungs- und Servicegesellschaft mbH: $31.5B in 185 of these companies
• SEI INVESTMENTS CO: $34.2B in 219 of these companies

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