NASDAQ : AMBA
-$2.45 (-3.47%)
2.41%
55
change: -265 | last: 32033
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0.00
change: -56.1352 | last: 0.561489.46M
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2026-04-28 | Vanguard Portfolio Management | 3.75M | 8.57% |
| 2026-03-26 | The Vanguard Group | - | 0.00% |
| 2026-01-30 | The Vanguard Group | 5.48M | 12.72% |
| 2025-04-23 | BlackRock, Inc. | 3.08M | 7.30% |
| 2024-11-04 | The Vanguard Group | 4.61M | 11.18% |
| 2022-04-08 | Lewis Cirne | 10.43M | 19.80% |
| 2022-02-09 | The Vanguard Group - 23-1945930 | 3.46M | 9.35% |
| 2021-02-10 | The Vanguard Group - 23-1945930 | 3.11M | 8.83% |
| 2020-02-13 | Morgan Stanley | 1.08M | 3.20% |
| 2020-02-13 | Morgan Stanley & Co. LLC | 903.04K | 2.70% |
| 2020-02-12 | The Vanguard Group - 23-1945930 | 2.92M | 8.69% |
| 2019-05-06 | Van Berkom & Associates Inc. | 1.61M | 4.93% |
| 2019-05-06 | Van Berkom & Associates Inc. | 1.61M | 4.93% |
| 2019-05-06 | Van Berkom & Associates Inc. | 1.61M | 4.93% |
| 2019-02-12 | Morgan Stanley | 2.1M | 6.50% |
| 2019-02-12 | Morgan Stanley & Co. LLC | 1.7M | 5.20% |
| 2019-02-11 | Van Berkom & Associates Inc. | 1.66M | 5.18% |
| 2019-02-11 | Van Berkom & Associates Inc. | 1.66M | 5.18% |
| 2019-02-11 | Van Berkom & Associates Inc. | 1.66M | 5.18% |
| 2019-02-08 | Nead Corporation | 39.39M | 24.30% |
| 2018-11-05 | Van Berkom & Associates Inc. | 1.71M | 5.35% |
| 2018-11-05 | Van Berkom & Associates Inc. | 1.71M | 5.35% |
| 2018-11-05 | Van Berkom & Associates Inc. | 1.71M | 5.35% |
| 2018-06-13 | Morgan Stanley | 1.78M | 5.30% |
| 2014-02-14 | Pacven Walden Ventures Parallel V-B C.V. | 16222.0 | 0.10% |
| 2014-02-14 | Pacven Walden Ventures V, L.P. | 705.01K | 2.50% |
| 2014-02-14 | Pacven Walden Ventures Parallel V-A C.V. | 16222.0 | 0.10% |
| 2014-02-14 | Pacven Walden Ventures V-QP Associates Fund, L.P. | 13287.0 | 0.00% |
| 2014-02-14 | Pacven Walden Ventures V Associates Fund, L.P. | 2446.0 | 0.00% |
| 2014-02-14 | Lip-Bu Tan | 779.22K | 2.80% |
| 2014-02-14 | Andrew Kau | 753.19K | 2.70% |
| 2014-02-14 | Hock Voon Loo | 753.19K | 2.70% |
| 2014-02-14 | Brian Chiang | 753.19K | 2.70% |
| 2014-02-14 | 4.6%(2) | 1.3M | 4.60% |
| 2014-02-14 | 3.0% | 862.7K | 3.00% |
| 2014-02-12 | Benchmark Founders’ Fund IV-A, L.P. (“BFF IV-A”) | - | 0.00% |
| 2014-02-12 | Benchmark Founders’ Fund IV-B, L.P. (“BFF IV-B”) | - | 0.00% |
| 2014-02-12 | Benchmark Capital Management Co. IV, L.L.C. | - | 0.00% |
| 2014-02-12 | Bruce W. Dunlevie | - | 0.00% |
| 2014-02-12 | J. William Gurley | - | 0.00% |
| 2014-02-12 | Kevin R. Harvey | 35903.0 | 0.10% |
| 2014-02-12 | Robert C. Kagle | 23116.0 | 0.10% |
| 2014-02-12 | Steven M. Spurlock | - | 0.00% |
| 2014-02-12 | Benchmark Capital Partners IV, L.P. (“BCP IV”) | - | 0.00% |
| 2014-02-12 | Benchmark Founders’ Fund IV, L.P. (“BFF IV”) | - | 0.00% |
| 2013-02-14 | 13 G | 53148.0 | 11.00% |
| 2013-02-14 | 13 G | 3.03M | 11.00% |
| 2013-02-14 | 13 G | 9784.0 | 11.00% |
| 2013-02-14 | 13 G | 64885.0 | 11.00% |
| 2013-02-14 | 13 G | 2.82M | 11.00% |
| 2013-02-14 | 13 G | 3.01M | 11.00% |
| 2013-02-14 | 13 G | 3.01M | 11.00% |
| 2013-02-14 | 13 G | 64885.0 | 11.00% |
| 2013-02-14 | 13 G | 3.01M | 11.00% |
| 2013-02-14 | Benchmark Capital Management Co. IV, L.L.C. | 3.15M | 12.10% |
| 2013-02-14 | Steven M. Spurlock | 3.15M | 12.10% |
| 2013-02-14 | Benchmark Founders’ Fund IV-A, L.P. (“BFF IV-A”) | 75918.0 | 0.30% |
| 2013-02-14 | Robert C. Kagle | 3.15M | 12.10% |
| 2013-02-14 | Kevin R. Harvey | 3.15M | 12.10% |
| 2013-02-14 | Bruce W. Dunlevie | 3.15M | 12.10% |
| 2013-02-14 | Benchmark Founders’ Fund IV-B, L.P. (“BFF IV-B”) | 22600.0 | 0.10% |
| 2013-02-14 | Benchmark Capital Partners IV, L.P. (“BCP IV”) | 2.03M | 7.80% |
| 2013-02-14 | Benchmark Founders’ Fund IV, L.P. (“BFF IV”) | 581.76K | 2.20% |
| 2013-02-14 | J. William Gurley | 3.15M | 12.10% |
| 2013-02-12 | 2. | 26.38M | 9.76% |
| 2013-02-12 | 2. | 26.38M | 9.76% |
| 2013-02-12 | 2. | 26.61M | 9.84% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-01-31 | $64.04 | 42.7M | $2.73B | $191.02M | $13.44M | $2.56B |
| 2025-01-31 | $76.72 | 41.3M | $3.17B | $144.62M | $5.26M | $3.03B |
| 2024-01-31 | $52.56 | 39.88M | $2.1B | $144.91M | $5.34M | $1.96B |
| 2023-01-31 | $89.84 | 38.36M | $3.45B | $113.54M | $8.64M | $3.34B |
| 2022-01-31 | $140.15 | 36.58M | $5.13B | $171.04M | $11.71M | $4.97B |
| 2021-01-31 | $105.16 | 34.68M | $3.65B | $241.27M | $10.44M | $3.42B |
| 2020-01-31 | $59.14 | 33.08M | $1.96B | $231.4M | $10.16M | $1.74B |
| 2019-01-31 | $38.00 | 32.71M | $1.24B | $194.05M | -$ | $1.05B |
| 2018-01-31 | $50.40 | 33.22M | $1.67B | $346.67M | -$ | $1.33B |
| 2017-01-31 | $49.61 | 32.67M | $1.62B | $322.87M | -$ | $1.3B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-04-30 | $68.80 | 43.61M | $3B | $114.44M | $13.27M | $2.9B |
| 2026-01-31 | $64.04 | 43.18M | $2.77B | $191.02M | $13.44M | $2.59B |
| 2025-10-31 | $85.23 | 42.54M | $3.63B | $174.06M | $13.65M | $3.47B |
| 2025-07-31 | $66.09 | 42.38M | $2.8B | $142.74M | $3.44M | $2.66B |
| 2025-04-30 | $47.99 | 42.22M | $2.03B | $141.28M | $4.39M | $1.89B |
| 2025-01-31 | $76.72 | 41.83M | $3.21B | $144.62M | $5.26M | $3.07B |
| 2024-10-31 | $56.19 | 41.13M | $2.31B | $127.12M | $5.97M | $2.19B |
| 2024-07-31 | $52.64 | 41.13M | $2.17B | $153.92M | $6.75M | $2.02B |
| 2024-04-30 | $45.97 | 40.77M | $1.87B | $131.81M | $4.39M | $1.75B |
| 2024-01-31 | $52.56 | 40.38M | $2.12B | $144.92M | $5.34M | $1.98B |
| 2023-10-31 | $44.99 | 40.05M | $1.8B | $143.79M | $5.87M | $1.66B |
| 2023-07-31 | $83.42 | 39.74M | $3.31B | $122.52M | $6.76M | $3.2B |