Chuck Royce's AOSL Position Overview
Chuck Royce (via Royce & Associates Lp) currently holds 309,015 shares of Alpha and Omega Semiconductor Limited (AOSL) worth $14.63 M, representing 0.12% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 53 quarters.
Based on 13F filings since 2013, Chuck Royce has maintained a long-term strategic position in AOSL, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2015, adding 318,415 shares. Largest reduction occurred in Q3 2015, reducing 1.17 M shares.
Analysis based on 13F filings available since 2013 Q2
Chuck Royce's Alpha and Omega Semiconductor Limited (AOSL) Holding Value Over Time
Track share changes against reported price movement
Quarterly Alpha and Omega Semiconductor Limited (AOSL) Trades by Chuck Royce
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | -209,100 | Reduce 40.36% | 309,015 | $47.33 |
| Q1 2026 | +44,100 | Add 9.30% | 518,115 | $22.16 |
| Q4 2025 | +46,662 | Add 10.92% | 474,015 | $19.81 |
| Q3 2025 | -3,578 | Reduce 0.83% | 427,353 | $27.96 |
| Q2 2025 | +85,617 | Add 24.79% | 430,931 | $25.66 |
| Q1 2025 | -22,280 | Reduce 6.06% | 345,314 | $24.86 |
| Q4 2024 | -44,472 | Reduce 10.79% | 367,594 | $37.03 |
| Q3 2024 | -23,208 | Reduce 5.33% | 412,066 | $37.12 |
| Q2 2024 | +19,862 | Add 4.78% | 435,274 | $37.37 |
| Q1 2024 | +39,333 | Add 10.46% | 415,412 | $22.04 |
| Q4 2023 | -40,500 | Reduce 9.72% | 376,079 | $26.06 |
| Q3 2023 | -99,160 | Reduce 19.23% | 416,579 | $29.84 |
| Q2 2023 | -31,679 | Reduce 5.79% | 515,739 | $32.80 |
| Q1 2023 | +22,693 | Add 4.32% | 547,418 | $26.95 |
| Q4 2022 | +38,004 | Add 7.81% | 524,725 | $28.57 |
| Q3 2022 | +158,840 | Add 48.44% | 486,721 | $30.76 |
| Q2 2022 | +129,985 | Add 65.68% | 327,881 | $33.34 |
| Q1 2022 | -48,100 | Reduce 19.55% | 197,896 | $54.65 |
| Q4 2021 | -321,200 | Reduce 56.63% | 245,996 | $60.56 |
| Q3 2021 | -471,499 | Reduce 45.39% | 567,196 | $31.37 |
| Q2 2021 | -140,200 | Reduce 11.89% | 1.04 M | $30.39 |
| Q1 2021 | -19,238 | Reduce 1.61% | 1.18 M | $32.70 |
| Q4 2020 | -218,626 | Reduce 15.43% | 1.2 M | $23.64 |
| Q3 2020 | -82,400 | Reduce 5.50% | 1.42 M | $12.82 |
| Q2 2020 | -108,344 | Reduce 6.74% | 1.5 M | $10.88 |
| Q1 2020 | -107,348 | Reduce 6.26% | 1.61 M | $6.41 |
| Q4 2019 | -102,021 | Reduce 5.62% | 1.71 M | $13.62 |
| Q3 2019 | -30,000 | Reduce 1.62% | 1.82 M | $12.28 |
| Q2 2019 | +231,956 | Add 14.36% | 1.85 M | $9.34 |
| Q1 2019 | +100,122 | Add 6.61% | 1.61 M | $11.51 |
| Q4 2018 | +156,375 | Add 11.51% | 1.51 M | $10.19 |
| Q3 2018 | +184,789 | Add 15.75% | 1.36 M | $11.63 |
| Q2 2018 | +184,014 | Add 18.59% | 1.17 M | $14.24 |
| Q1 2018 | +125,665 | Add 14.55% | 989,616 | $15.45 |
| Q4 2017 | -79,363 | Reduce 8.41% | 863,951 | $16.36 |
| Q3 2017 | +124,810 | Add 15.25% | 943,314 | $16.49 |
| Q2 2017 | +255,666 | Add 45.42% | 818,504 | $16.67 |
| Q1 2017 | +195,792 | Add 53.34% | 562,838 | $17.19 |
| Q4 2016 | -28,307 | Reduce 7.16% | 367,046 | $21.27 |
| Q3 2016 | -150,400 | Reduce 27.56% | 395,353 | $21.72 |
| Q2 2016 | -68,501 | Reduce 11.15% | 545,753 | $13.93 |
| Q1 2016 | -8,100 | Reduce 1.30% | 614,254 | $11.85 |
| Q4 2015 | +318,415 | Add 104.76% | 622,354 | $9.19 |
| Q3 2015 | -1.17 M | Reduce 79.42% | 303,939 | $7.79 |
| Q2 2015 | -135,587 | Reduce 8.41% | 1.48 M | $8.74 |
| Q1 2015 | -166,329 | Reduce 9.35% | 1.61 M | $8.91 |
| Q4 2014 | +26,992 | Add 1.54% | 1.78 M | $8.85 |
| Q3 2014 | +58,700 | Add 3.47% | 1.75 M | $9.40 |
| Q2 2014 | +18,200 | Add 1.09% | 1.69 M | $9.27 |
| Q1 2014 | +160,667 | Add 10.61% | 1.67 M | $7.36 |
| Q4 2013 | +191,689 | Add 14.50% | 1.51 M | $7.71 |
| Q3 2013 | +106,500 | Add 8.76% | 1.32 M | $8.41 |
| Q2 2013 | +1.22 M | Add 0.00% | 1.22 M | $7.64 |
Chuck Royce's Alpha and Omega Semiconductor Limited Investment FAQs
Chuck Royce first purchased Alpha and Omega Semiconductor Limited (AOSL) in Q2 2013, acquiring 1,215,881 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Chuck Royce has held Alpha and Omega Semiconductor Limited (AOSL) for 53 quarters since Q2 2013.
Chuck Royce's largest addition to Alpha and Omega Semiconductor Limited (AOSL) was in Q2 2013, adding 1,215,881 shares worth $9.29 M.
According to the latest 13F filing for Q2 2026, Chuck Royce's firm, Royce & Associates Lp, owns 309,015 shares of Alpha and Omega Semiconductor Limited (AOSL), valued at approximately $14.63 M.
As of the Q2 2026 filing, Alpha and Omega Semiconductor Limited (AOSL) represents approximately 0.12% of Chuck Royce's publicly disclosed stock portfolio, making it one of their key holdings.
Chuck Royce's peak holding in Alpha and Omega Semiconductor Limited (AOSL) was 1,846,872 shares, as reported at the end of Q2 2019.