Quantum Private Wealth, LLC

Quantum Private Wealth, LLC declares $268.6M in 48 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 68.8% of its $390.2M 13F portfolio. Largest positions: Apple (0.00% of the company) and Amazon (0.00% of the company). Over time: $268.6M in 48 of these companies for Q2 2026, against $123.9M in 34 for Q4 2021 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $2.1M and sold $18.0M of these stocks, at the quarter's prices: a net sale of $15.9M; 2 new positions and 2 sold out.

Performance of its AI picks

The AI-stock portfolio Quantum Private Wealth, LLC declared for Q2 2026 (Form 13F), held unchanged, returned +6.2% in Q3 2026 (SMH -7.1%), ranked 421 of 1,783 active managers. Over the last 12 months, quarter after quarter: +32.9% (SMH +87.2%). Over three years, quarter after quarter: +164.4% (SMH +325.8%). 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. Apple (AAPL) — $29.3M: 101,104 shares, 0.00% of the company, 7.5% of its portfolio (trimmed this quarter); held since Q4 2021
2. Amazon (AMZN) — $28.1M: 117,778 shares, 0.00% of the company, 7.2% of its portfolio (trimmed this quarter); held since Q4 2021
3. Meta Platforms (META) — $25.4M: 45,012 shares, 0.00% of the company, 6.5% of its portfolio (trimmed this quarter); held since Q4 2021
4. NVIDIA (NVDA) — $21.3M: 106,382 shares, 0.00% of the company, 5.5% of its portfolio (trimmed this quarter); held since Q4 2021
5. Alphabet (GOOGL) — $19.6M: 55,472 shares, 0.00% of the company, 5.0% of its portfolio (trimmed this quarter); held since Q4 2021
6. Broadcom (AVGO) — $16.6M: 44,034 shares, 0.00% of the company, 4.3% of its portfolio (trimmed this quarter); held since Q4 2021
7. AMD (AMD) — $16.6M: 28,598 shares, 0.00% of the company, 4.3% of its portfolio (trimmed this quarter); held since Q4 2021
8. Microsoft (MSFT) — $15.4M: 41,168 shares, 0.00% of the company, 3.9% of its portfolio (trimmed this quarter); held since Q4 2021
9. Powell Industries (POWL) — $10.6M: 37,182 shares, 0.10% of the company, 2.7% of its portfolio (trimmed this quarter); held since Q4 2024
10. Marvell (MRVL) — $8.2M: 27,360 shares, 0.00% of the company, 2.1% of its portfolio (trimmed this quarter); held since Q4 2021
11. Dell (DELL) — $7.6M: 17,540 shares, 0.00% of the company, 1.9% of its portfolio (trimmed this quarter); held since Q4 2024
12. CrowdStrike (CRWD) — $6.7M: 35,156 shares, 0.00% of the company, 1.7% of its portfolio (trimmed this quarter); held since Q4 2021
13. Atomera (ATOM) — $6.5M: 743,895 shares, 1.9% of the company, 1.7% of its portfolio (added this quarter); held since Q4 2021
14. TSMC (TSM) — $6.3M: 13,188 shares, 0.00% of the company, 1.6% of its portfolio (trimmed this quarter); held since Q3 2023
15. Snowflake (SNOW) — $4.7M: 18,348 shares, 0.01% of the company, 1.2% of its portfolio (trimmed this quarter); held since Q4 2021

By sector

• Cloud & AI giants — $118.2M, 44% of its AI holdings, 6 companies
• Chips & compute — $79.2M, 29% of its AI holdings, 11 companies
• AI software — $25.0M, 9% of its AI holdings, 9 companies
• Power, electrical & cooling — $24.9M, 9% of its AI holdings, 12 companies
• Equipment & test — $9.5M, 4% of its AI holdings, 3 companies
• Servers & systems — $8.0M, 3% of its AI holdings, 2 companies
• Optics — $2.4M, 1% of its AI holdings, 2 companies
• Memory & storage — $699,500.00, 0% of its AI holdings, 1 company
• Interconnect — $493,643.00, 0% of its AI holdings, 1 company
• Neoclouds & data centers — $308,574.00, 0% of its AI holdings, 1 company

Biggest changes this quarter

• trimmed Marvell (MRVL): -$2.1M at the quarter's price
• trimmed AMD (AMD): -$2.0M at the quarter's price
• trimmed Alphabet (GOOGL): -$1.9M at the quarter's price
• trimmed Amazon (AMZN): -$1.8M at the quarter's price
• trimmed Apple (AAPL): -$1.4M at the quarter's price
• added to Atomera (ATOM): +$1.3M at the quarter's price
• trimmed Powell Industries (POWL): -$876,267.00 at the quarter's price
• trimmed TSMC (TSM): -$747,397.00 at the quarter's price
• trimmed Quanta Services (PWR): -$734,494.00 at the quarter's price
• trimmed Palo Alto Networks (PANW): -$620,335.00 at the quarter's price

Other holders of this size

• Vanguard — $3.6T in 225 of these companies
• BlackRock — $3.1T in 226 of these companies
• State Street — $1.6T in 222 of these companies
• Fidelity (FMR) — $1.2T in 223 of these companies
• Geode Capital — $890.9B in 220 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

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