NASDAQ : AOSL
$0.63 (2.03%)
1.65%
53
change: -131 | last: 18433
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change: 131 | last: 20-
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0.00
change: -315 | last: 3.1523.33M
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-07-14 | Dimensional Fund Advisors LP | 1.34M | 4.50% |
| 2026-04-09 | Dimensional Fund Advisors LP | 1.56M | 5.30% |
| 2026-03-26 | The Vanguard Group | - | 0.00% |
| 2025-08-14 | Hood River Capital Management LLC | - | 0.00% |
| 2025-05-15 | Hood River Capital Management LLC | 1.99M | 6.75% |
| 2025-04-30 | BlackRock, Inc. | 3.74M | 12.70% |
| 2025-04-15 | Dimensional Fund Advisors LP | 1.84M | 6.30% |
| 2025-02-12 | Mike F. Chang | 4.13M | 14.10% |
| 2022-02-11 | Mike F. Chang, Ph.D. | 4.36M | 16.34% |
| 2022-02-09 | The Vanguard Group - 23-1945930 | 1.64M | 6.23% |
| 2022-02-08 | 30-0447847 | 1.86M | 7.00% |
| 2022-01-31 | ADVISORS, LLC | 374.31K | 1.40% |
| 2022-01-31 | s | 1.17M | 4.40% |
| 2022-01-31 | SECURITIES LLC | 566.53K | 2.20% |
| 2021-02-12 | 30-0447847 | 1.98M | 7.80% |
| 2021-02-11 | Mike F. Chang, Ph.D. | 4.51M | 17.49% |
| 2021-02-09 | ADVISORS, LLC | 528.78K | 2.10% |
| 2021-02-09 | s | 1.75M | 6.90% |
| 2021-02-09 | SECURITIES LLC | 913.37K | 3.60% |
| 2021-01-29 | 52-2343049 | 1.2M | 4.70% |
| 2020-02-13 | Gagnon Securities LLC | 890.4K | 3.60% |
| 2020-02-13 | Neil Gagnon | 1.69M | 6.90% |
| 2020-02-12 | Mike F. Chang, Ph.D. | 4.73M | 19.10% |
| 2019-02-08 | (. | 2M | 8.42% |
| 2019-01-18 | Neil Gagnon | 1.65M | 6.90% |
| 2019-01-18 | Gagnon Securities LLC | 851.52K | 3.60% |
| 2018-05-25 | NEIL GAGNON | 1.2M | 5.00% |
| 2018-05-25 | ADVISORS, LLC | 354.22K | 1.50% |
| 2018-05-25 | GAGNON SECURITIES LLC | 647.27K | 2.70% |
| 2018-02-09 | Mike F. Chang, Ph.D. | 4.43M | 18.55% |
| 2018-02-09 | (. | 2.02M | 8.45% |
| 2017-11-07 | JPMORGAN CHASE & CO13-2624428 | 982.76K | 4.00% |
| 2017-02-13 | Mike F. Chang, Ph.D. | 4.38M | 18.55% |
| 2017-02-09 | (. | 1.96M | 8.41% |
| 2017-01-30 | GGCP, Inc. | - | 0.00% |
| 2016-04-11 | Abigail P. Johnson | 1.4M | 6.32% |
| 2016-04-11 | FMR LLC | 1.4M | 6.32% |
| 2016-04-11 | Raging Capital Management, LLC | - | 0.00% |
| 2016-04-11 | William C. Martin | - | 0.00% |
| 2016-02-16 | William C. Martin | 2.59M | 11.70% |
| 2016-02-16 | Raging Capital Management, LLC | 2.59M | 11.70% |
| 2016-02-12 | Neil Gagnon | 1.87M | 8.40% |
| 2016-02-12 | Gagnon Securities LLC | 993.88K | 4.50% |
| 2015-09-03 | 52-2343049 | 187.46K | 0.82% |
| 2015-08-10 | William C. Martin | 2.47M | 10.70% |
| 2015-08-10 | Raging Capital Management, LLC | 2.47M | 10.70% |
| 2015-08-10 | Raging Capital Master Fund, Ltd. | 2.47M | 10.70% |
| 2015-02-17 | Mike F. Chang, Ph.D. | 4.42M | 16.58% |
| 2015-02-13 | Abigail P. Johnson | 3.44M | 13.01% |
| 2015-02-13 | Edward C. Johnson 3d | 3.44M | 13.01% |
| 2015-02-13 | Fidelity Low-Priced Stock Fund | 2.16M | 8.18% |
| 2015-02-13 | FMR LLC | 3.44M | 13.01% |
| 2015-02-10 | Securities LLC | 1.43M | 5.39% |
| 2015-02-10 | Neil Gagnon | 2.47M | 9.33% |
| 2015-01-30 | 52-2343049 | 1.78M | 6.72% |
| 2014-02-14 | 2 | 4.34M | 16.74% |
| 2014-02-06 | Neil Gagnon | 2.46M | 9.57% |
| 2014-02-06 | Securities LLC | 1.33M | 5.18% |
| 2013-01-29 | 52-2343049 | 1.71M | 6.81% |
| 2012-02-14 | Ph.D. | 4.3M | 17.47% |
| 2012-01-24 | 52-2343049 | 1.46M | 5.96% |
| 2011-02-14 | Edward C. Johnson 3d | 1.95M | 8.81% |
| 2011-02-14 | FMR LLC | 1.95M | 8.81% |
| 2011-02-10 | Ph.D. | 4.22M | 17.32% |
| 2011-02-09 | SCGF III MANAGEMENT, LLC (“SCGF III LLC”) | 3M | 13.60% |
| 2011-02-09 | SEQUOIA CAPITAL GROWTH III PRINCIPALS FUND (“SCG III PF”) | 145.8K | 0.70% |
| 2011-02-09 | SEQUOIA CAPITAL GROWTH PARTNERS III, L.P. (“SCGP III”) | 30900.0 | 0.10% |
| 2011-02-09 | SEQUOIA CAPITAL GROWTH FUND III AIV, L.P. (“SCGF III AIV”) | 2.82M | 12.80% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-06-30 | $25.66 | 29.4M | $754.53M | $153.08M | $50.91M | $652.36M |
| 2024-06-30 | $38.24 | 28.24M | $1.08B | $175.13M | $67.21M | $971.83M |
| 2023-06-30 | $32.80 | 27.55M | $903.71M | $195.19M | $78.8M | $787.32M |
| 2022-06-30 | $33.34 | 26.76M | $892.31M | $314.35M | $97.51M | $675.47M |
| 2021-06-30 | $30.39 | 25.79M | $783.64M | $202.41M | $201.56M | $782.79M |
| 2020-06-30 | $10.88 | 24.84M | $270.26M | $158.54M | $206.4M | $318.13M |
| 2019-06-30 | $9.21 | 24.06M | $221.62M | $121.89M | $146.21M | $245.94M |
| 2018-06-30 | $14.24 | 23.9M | $340.35M | $131.54M | $91.88M | $300.69M |
| 2017-06-30 | $16.67 | 23.53M | $392.18M | $115.71M | $1.69M | $278.16M |
| 2016-06-30 | $13.93 | 22.45M | $312.76M | $87.77M | $819K | $225.8M |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-03-31 | $22.16 | 29.89M | $662.3M | $190.25M | $29.14M | $501.18M |
| 2025-12-31 | $19.81 | 29.82M | $590.65M | $196.34M | $31.26M | $425.57M |
| 2025-09-30 | $27.96 | 30.04M | $839.81M | $223.51M | $32.77M | $649.07M |
| 2025-06-30 | $25.66 | 29.92M | $767.85M | $153.08M | $50.91M | $665.68M |
| 2025-03-31 | $24.86 | 29.53M | $734.12M | $169.36M | $54.78M | $619.54M |
| 2024-12-31 | $37.03 | 29.16M | $1.08B | $182.59M | $59.21M | $956.52M |
| 2024-09-30 | $37.12 | 29M | $1.08B | $176.01M | $63.98M | $964.6M |
| 2024-06-30 | $38.24 | 28.88M | $1.1B | $175.13M | $67.21M | $996.42M |
| 2024-03-31 | $22.07 | 28.43M | $627.52M | $174.39M | $69.68M | $522.81M |
| 2023-12-31 | $26.06 | 27.94M | $728.09M | $162.27M | $73.94M | $639.76M |
| 2023-09-30 | $29.84 | 27.69M | $826.36M | $193.58M | $77.96M | $710.74M |
| 2023-06-30 | $32.80 | 27.6M | $905.21M | $195.19M | $78.8M | $788.83M |