SG Americas Securities, LLC

SG Americas Securities, LLC declares $98.1B in 215 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 54.9% of its $178.7B 13F portfolio. Largest positions: NVIDIA (0.26% of the company) and Alphabet (0.25% of the company). It is a market maker: its positions are mostly hedges, so they are left out of the quarter's moves on /holders. Over time: $98.1B in 215 of these companies for Q2 2026, against $1.7B in 135 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $51.1B and sold $9.9B of these stocks, at the quarter's prices: a net purchase of $41.2B; 21 new positions and 3 sold out.

Performance of its AI picks

The AI-stock portfolio SG Americas Securities, LLC 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: +56.8% (SMH +87.2%). Over three years, quarter after quarter: +221.9% (SMH +325.8%). Over five years, quarter after quarter: +248.2% (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

NVIDIA (NVDA): $12.5B, 62.3M shares, 0.26% of the company, 7.0% of its portfolio (new position this quarter)
Alphabet (GOOGL): $11.0B, 31.0M shares, 0.25% of the company, 6.2% of its portfolio (added this quarter); held since Q4 2019 or earlier
Micron (MU): $10.0B, 8.7M shares, 0.77% of the company, 5.6% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
Microsoft (MSFT): $8.9B, 23.8M shares, 0.32% of the company, 5.0% of its portfolio (added this quarter); held since Q4 2019 or earlier
Amazon (AMZN): $6.7B, 28.3M shares, 0.26% of the company, 3.8% of its portfolio (added this quarter); held since Q4 2019 or earlier
Apple (AAPL): $6.7B, 23.2M shares, 0.16% of the company, 3.7% of its portfolio (added this quarter); held since Q4 2019 or earlier
Broadcom (AVGO): $5.2B, 13.7M shares, 0.29% of the company, 2.9% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
Meta Platforms (META): $3.1B, 5.6M shares, 0.22% of the company, 1.8% of its portfolio (trimmed this quarter); held since Q4 2019 or earlier
Sandisk (SNDK): $2.7B, 1.2M shares, 0.84% of the company, 1.5% of its portfolio (added this quarter); held since Q3 2025
AMD (AMD): $2.4B, 4.2M shares, 0.26% of the company, 1.4% of its portfolio (added this quarter); held since Q4 2019 or earlier
Marvell (MRVL): $2.3B, 7.8M shares, 0.89% of the company, 1.3% of its portfolio (added this quarter); held since Q4 2019 or earlier
Applied Materials (AMAT): $2.0B, 2.8M shares, 0.35% of the company, 1.1% of its portfolio (added this quarter); held since Q4 2019 or earlier
Intel (INTC): $1.9B, 13.6M shares, 0.26% of the company, 1.1% of its portfolio (added this quarter); held since Q4 2019 or earlier
Oracle (ORCL): $1.5B, 10.3M shares, 0.34% of the company, 0.85% of its portfolio (added this quarter); held since Q4 2019 or earlier
Cisco (CSCO): $1.5B, 12.7M shares, 0.32% of the company, 0.84% of its portfolio (new position this quarter)

By sector

Cloud & AI giants: $36.6B, 37% of its AI holdings, 6 companies
Chips & compute: $28.4B, 29% of its AI holdings, 37 companies
Memory & storage: $13.5B, 14% of its AI holdings, 7 companies
AI software: $5.3B, 5% of its AI holdings, 30 companies
Equipment & test: $4.6B, 5% of its AI holdings, 24 companies
Power, electrical & cooling: $3.7B, 4% of its AI holdings, 47 companies
Interconnect: $3.3B, 3% of its AI holdings, 11 companies
Optics: $1.2B, 1% of its AI holdings, 13 companies
Neoclouds & data centers: $1.1B, 1% of its AI holdings, 28 companies
Servers & systems: $493.1M, 1% of its AI holdings, 12 companies

Biggest changes this quarter

opened a position in NVIDIA (NVDA): +$12.5B at the quarter's price
added to Microsoft (MSFT): +$6.8B at the quarter's price
added to Amazon (AMZN): +$5.3B at the quarter's price
added to Apple (AAPL): +$4.7B at the quarter's price
trimmed Broadcom (AVGO): -$2.9B at the quarter's price
trimmed Micron (MU): -$2.2B at the quarter's price
added to Marvell (MRVL): +$2.1B at the quarter's price
added to AMD (AMD): +$1.9B at the quarter's price
added to Applied Materials (AMAT): +$1.6B at the quarter's price
opened a position in Cisco (CSCO): +$1.5B at the quarter's price

Other holders of this size

CITIGROUP INC: $96.1B in 225 of these companies
Swiss National Bank: $98.3B in 201 of these companies
Alphabet Inc.: $95.1B in 5 of these companies
VanEck: $98.5B in 160 of these companies
Mitsubishi UFJ Asset Management Co., Ltd.: $90.5B in 184 of these companies
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP: $99.1B in 126 of these companies
Sumitomo Mitsui Trust Group, Inc.: $86.7B in 133 of these companies
Berkshire Hathaway Inc: $103.7B in 2 of these companies

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