State Street

New 13F: Q3 2026

State Street filed its 13F for the quarter ended Sep 30, 2026 on Nov 12, 2026: $1.6T in AI and semiconductor stocks; $25.8B bought and $3.2B sold against its previous quarter, at the quarter's prices.

• added to NVIDIA (NVDA): +$3.5B at the quarter's price
• added to Microsoft (MSFT): +$2.6B at the quarter's price
• added to Apple (AAPL): +$2.5B at the quarter's price
• added to Alphabet (GOOGL): +$2.0B at the quarter's price
• added to Bloom Energy (BE): +$1.7B at the quarter's price
• added to Broadcom (AVGO): +$1.5B at the quarter's price
• added to SpaceX (SPCX): +$1.3B at the quarter's price
• added to Sandisk (SNDK): +$1.2B at the quarter's price
• added to Micron (MU): +$1.1B at the quarter's price
• added to Amazon (AMZN): +$823.4M at the quarter's price

State Street declares $1.6T in 221 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 46.3% of its $3.4T 13F portfolio. Largest positions: NVIDIA (4.2% of the company) and Apple (4.2% of the company). It is an index manager: its trades follow fund flows, so they are left out of the quarter's moves on /holders. Over time: $1.6T in 221 of these companies for Q2 2026, against $354.4B in 160 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $45.5B and sold $6.0B of these stocks, at the quarter's prices: a net purchase of $39.5B.

Performance of its AI picks

The AI-stock portfolio State Street declared for Q2 2026 (Form 13F), held unchanged, returned +3.5% in Q3 2026 (SMH -7.1%). Over the last 12 months, quarter after quarter: +30.0% (SMH +87.2%). Over three years, quarter after quarter: +150.4% (SMH +325.8%). Over five years, quarter after quarter: +167.0% (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. NVIDIA (NVDA): $202.0B, 1.01B shares, 4.2% of the company, 6.0% of its portfolio (added this quarter); held since Q4 2019 or earlier
2. Apple (AAPL): $178.0B, 615.1M shares, 4.2% of the company, 5.3% of its portfolio (added this quarter); held since Q4 2019 or earlier
3. Alphabet (GOOGL): $152.9B, 429.9M shares, 3.5% of the company, 4.5% of its portfolio (added this quarter); held since Q4 2019 or earlier
4. Microsoft (MSFT): $117.7B, 315.7M shares, 4.3% of the company, 3.5% of its portfolio (added this quarter); held since Q4 2019 or earlier
5. Amazon (AMZN): $94.7B, 397.2M shares, 3.7% of the company, 2.8% of its portfolio (added this quarter); held since Q4 2019 or earlier
6. Broadcom (AVGO): $74.4B, 196.9M shares, 4.1% of the company, 2.2% of its portfolio (added this quarter); held since Q4 2019 or earlier
7. Micron (MU): $57.8B, 50.1M shares, 4.4% of the company, 1.7% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
8. Meta Platforms (META): $51.8B, 92.0M shares, 3.6% of the company, 1.5% of its portfolio (added this quarter); held since Q4 2019 or earlier
9. AMD (AMD): $43.2B, 74.4M shares, 4.5% of the company, 1.3% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
10. Caterpillar (CAT): $36.6B, 34.4M shares, 7.5% of the company, 1.1% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
11. Intel (INTC): $30.3B, 216.8M shares, 4.1% of the company, 0.90% of its portfolio (added this quarter); held since Q4 2019 or earlier
12. Applied Materials (AMAT): $27.6B, 38.2M shares, 4.8% of the company, 0.82% of its portfolio (added this quarter); held since Q4 2019 or earlier
13. Lam Research (LRCX): $26.3B, 60.7M shares, 4.9% of the company, 0.78% of its portfolio (added this quarter); held since Q4 2019 or earlier
14. Cisco (CSCO): $23.2B, 197.2M shares, 5.0% of the company, 0.68% of its portfolio (added this quarter); held since Q4 2019 or earlier
15. KLA (KLAC): $19.0B, 62.9M shares, 4.8% of the company, 0.56% of its portfolio (added this quarter); held since Q4 2019 or earlier

By sector

• Cloud & AI giants: $597.0B, 38% of its AI holdings, 6 companies
• Chips & compute: $412.4B, 26% of its AI holdings, 38 companies
• Power, electrical & cooling: $152.1B, 10% of its AI holdings, 47 companies
• AI software: $94.5B, 6% of its AI holdings, 30 companies
• Memory & storage: $93.0B, 6% of its AI holdings, 7 companies
• Equipment & test: $86.5B, 6% of its AI holdings, 28 companies
• Interconnect: $49.8B, 3% of its AI holdings, 11 companies
• Servers & systems: $32.8B, 2% of its AI holdings, 11 companies
• Neoclouds & data centers: $25.4B, 2% of its AI holdings, 29 companies
• Optics: $21.8B, 1% of its AI holdings, 14 companies

Biggest changes this quarter

• added to Alphabet (GOOGL): +$6.4B at the quarter's price
• added to Marvell (MRVL): +$5.5B at the quarter's price
• added to Apple (AAPL): +$3.7B at the quarter's price
• added to Microsoft (MSFT): +$3.3B at the quarter's price
• added to NVIDIA (NVDA): +$3.2B at the quarter's price
• trimmed Micron (MU): -$2.5B at the quarter's price
• added to Broadcom (AVGO): +$2.1B at the quarter's price
• added to Meta Platforms (META): +$2.0B at the quarter's price
• added to Amazon (AMZN): +$1.6B at the quarter's price
• added to Corning (GLW): +$1.2B at the quarter's price

Schedule 13D/G declarations

• Accenture (ACN): 13G filed Nov 10, 2026: 33.5M shares as of Sep 30, 2026, 5.5% as declared
• Alpha & Omega Semiconductor (AOSL): 13G filed Nov 10, 2026: 1.6M shares as of Sep 30, 2026, 5.3% as declared
• Centrus Energy (LEU): 13G filed Nov 10, 2026: 1.5M shares as of Sep 30, 2026, 7.4% as declared
• Cisco (CSCO): 13G filed Nov 10, 2026: 196.1M shares as of Sep 30, 2026, 5.0% as declared
• Cummins (CMI): 13G filed Nov 10, 2026: 6.8M shares as of Sep 30, 2026, 5.0% as declared
• indie Semiconductor (INDI): 13G filed Nov 10, 2026: 12.9M shares as of Sep 30, 2026, 5.9% as declared
• Qualcomm (QCOM): 13G filed Nov 10, 2026: 52.0M shares as of Sep 30, 2026, 5.0% as declared
• Skyworks (SWKS): 13G filed Nov 10, 2026: 6.9M shares as of Sep 30, 2026, 4.6% as declared
• Wolfspeed (WOLF): 13G filed Nov 10, 2026: 2.0M shares as of Sep 30, 2026, 3.8% as declared
• Centrus Energy (LEU): 13G filed Sep 8, 2026: 2.0M shares as of Aug 31, 2026, 10.2% as declared

Other holders of this size

• Fidelity (FMR): $1.2T in 223 of these companies
• BlackRock: $3.1T in 226 of these companies
• Geode Capital: $890.9B in 220 of these companies
• Vanguard: $3.6T in 225 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
• Morgan Stanley: $627.0B in 227 of these companies

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