Apis Capital Advisors, LLC

Apis Capital Advisors, LLC declares $319.4M in 16 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 31.1% of its $1.0B 13F portfolio. Largest positions: Silicon Motion (0.53% of the company) and Sandisk (0.01% of the company). Over time: $319.4M in 16 of these companies for Q2 2026, against $10.8M in 3 for Q4 2020 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $61.7M and sold $165.9M of these stocks, at the quarter's prices: a net sale of $104.2M; 7 new positions and 2 sold out.

Performance of its AI picks

The AI-stock portfolio Apis Capital Advisors, LLC declared for Q2 2026 (Form 13F), held unchanged, returned -21.8% in Q3 2026 (SMH -7.1%), ranked 1759 of 1,783 active managers. Over the last 12 months, quarter after quarter: +214.4% (SMH +87.2%). Over three years, quarter after quarter: +801.3% (SMH +325.8%). Over five years, quarter after quarter: +427.9% (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. Silicon Motion (SIMO) — $59.5M: 178,400 shares, 0.53% of the company, 5.8% of its portfolio (trimmed this quarter); held since Q2 2024
2. Sandisk (SNDK) — $43.2M: 19,000 shares, 0.01% of the company, 4.2% of its portfolio (trimmed this quarter); held since Q3 2025
3. Western Digital (WDC) — $37.0M: 58,000 shares, 0.02% of the company, 3.6% of its portfolio (trimmed this quarter); held since Q3 2025
4. Seagate (STX) — $34.3M: 35,590 shares, 0.02% of the company, 3.3% of its portfolio (trimmed this quarter); held since Q2 2025
5. Talen Energy (TLN) — $30.0M: 78,000 shares, 0.16% of the company, 2.9% of its portfolio (trimmed this quarter); held since Q3 2024
6. nLIGHT (LASR) — $19.0M: 273,200 shares, 0.47% of the company, 1.9% of its portfolio (trimmed this quarter); held since Q2 2025
7. onsemi (ON) — $17.4M: 184,000 shares, 0.05% of the company, 1.7% of its portfolio (trimmed this quarter); held since Q1 2026
8. Vishay (VSH) — $14.6M: 271,000 shares, 0.18% of the company, 1.4% of its portfolio (new position this quarter)
9. SiTime (SITM) — $13.0M: 17,400 shares, 0.06% of the company, 1.3% of its portfolio (trimmed this quarter); held since Q4 2025
10. Riot Platforms (RIOT) — $12.3M: 450,000 shares, 0.12% of the company, 1.2% of its portfolio (new position this quarter)
11. Alpha & Omega Semiconductor (AOSL) — $9.8M: 206,280 shares, 0.68% of the company, 0.95% of its portfolio (new position this quarter)
12. Ambarella (AMBA) — $7.6M: 88,000 shares, 0.20% of the company, 0.73% of its portfolio (new position this quarter)
13. Viavi (VIAV) — $7.1M: 148,000 shares, 0.06% of the company, 0.69% of its portfolio (new position this quarter)
14. Wolfspeed (WOLF) — $5.6M: 116,000 shares, 0.22% of the company, 0.54% of its portfolio (new position this quarter)
15. Semtech (SMTC) — $4.9M: 30,000 shares, 0.03% of the company, 0.47% of its portfolio (new position this quarter)

By sector

• Memory & storage — $174.1M, 54% of its AI holdings, 4 companies
• Chips & compute — $67.9M, 21% of its AI holdings, 6 companies
• Optics — $30.4M, 10% of its AI holdings, 3 companies
• Power, electrical & cooling — $30.0M, 9% of its AI holdings, 1 company
• Neoclouds & data centers — $12.3M, 4% of its AI holdings, 1 company
• Interconnect — $4.9M, 2% of its AI holdings, 1 company

Biggest changes this quarter

• trimmed Sandisk (SNDK): -$68.2M at the quarter's price
• trimmed Western Digital (WDC): -$33.0M at the quarter's price
• trimmed Silicon Motion (SIMO): -$23.6M at the quarter's price
• trimmed Seagate (STX): -$23.2M at the quarter's price
• opened a position in Vishay (VSH): +$14.6M at the quarter's price
• opened a position in Riot Platforms (RIOT): +$12.3M at the quarter's price
• opened a position in Alpha & Omega Semiconductor (AOSL): +$9.8M at the quarter's price
• opened a position in Ambarella (AMBA): +$7.6M at the quarter's price
• trimmed SiTime (SITM): -$7.5M at the quarter's price
• opened a position in Viavi (VIAV): +$7.1M 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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