Ambarella, Inc. AMBA
Set alert
63.12 USD -1.46 -2.26%
At close · Oct 30
62.50 -0.62 -0.98%
After hours · Oct 30, 7:06 PM ET
58.32 Day range 64.43
48.65 52-week range 95.51
- YTD
- -10.90%
- 1 year
- -25.46%
- Open
- 61.36
- Prev close
- 64.58
- Mkt cap
- 2.79B
- Vol
- 3.28M
- Avg vol
- 1.62M
- EPS
- -1.30
- P/E
- 0.00
- Div yield
- 0.00%
More statistics
- Low
- 58.32
- High
- 64.43
- Forward P/E
- 59.79
- Beta
- 2.38
- Short ratio
- 3.61
- Inst. own
- 86.02%
- Dividend
- 0.00
- Ex-div date
- Earnings
- Dec 1, 2026
- 50-d avg
- 66.94
- 200-d avg
- 67.48
- 1y target
- 87.55
MAX chart
Events in this range
- Sep 3, 2026Earnings: 0.18; estimate 0.171; surprise 5.26%
- Sep 4, 2026Rating: Rosenblatt · Buy → Buy
- Sep 4, 2026Rating: B of A Securities · Neutral → Neutral
- Sep 4, 2026Rating: Stifel · Buy → Buy
- Sep 4, 2026Rating: Roth Capital · Neutral → Neutral
Signals (57)
| Name | Date | Ago |
|---|---|---|
| MACD: Sell Signal | Oct 30, 2026 | 1 day ago |
| SMA: Bearish | Oct 1, 2026 | 1 month ago |
| SMA: Bearish | Aug 1, 2026 | 3 months ago |
| SMA: Bullish | May 1, 2026 | 6 months ago |
| MACD: Buy Signal | May 1, 2026 | 6 months ago |
| SMA: Bullish | Apr 1, 2026 | 7 months ago |
| MACD: Sell Signal | Mar 1, 2026 | 8 months ago |
| SMA: Bearish | Feb 1, 2026 | 9 months ago |
| SMA: Bearish | Jan 1, 2026 | 10 months ago |
| SMA: Bullish | Jun 1, 2025 | 1 year ago |
| SMA: Bullish | Jun 1, 2025 | 1 year ago |
| SMA: Bearish | Feb 1, 2025 | 1 year ago |
| SMA: Bearish | Feb 1, 2025 | 1 year ago |
| SMA: Bullish | Nov 1, 2024 | 1 year ago |
| SMA: Bullish | Aug 1, 2024 | 2 years ago |
| MACD: Buy Signal | Aug 1, 2024 | 2 years ago |
| SMA: Bearish | Jul 1, 2024 | 2 years ago |
| SMA: Bullish | May 1, 2024 | 2 years ago |
| SMA: Bearish | Aug 1, 2023 | 3 years ago |
| SMA: Bullish | Jun 1, 2023 | 3 years ago |
| SMA: Bearish | Apr 1, 2023 | 3 years ago |
| SMA: Bullish | Dec 1, 2022 | 3 years ago |
| SMA: Bearish | Apr 1, 2022 | 4 years ago |
| MACD: Sell Signal | Mar 1, 2022 | 4 years ago |
| SMA: Bearish | Feb 1, 2022 | 4 years ago |
| RSI: Overbought | Sep 1, 2021 | 5 years ago |
| RSI: Overbought | Dec 1, 2020 | 5 years ago |
| MACD: Buy Signal | Nov 1, 2020 | 6 years ago |
| SMA: Bullish | Oct 1, 2020 | 6 years ago |
| SMA: Bullish | Aug 1, 2020 | 6 years ago |
| SMA: Bearish | Jun 1, 2020 | 6 years ago |
| SMA: Bearish | Jun 1, 2020 | 6 years ago |
| MACD: Sell Signal | Jun 1, 2020 | 6 years ago |
| SMA: Bullish | May 1, 2020 | 6 years ago |
| SMA: Bearish | Mar 1, 2020 | 6 years ago |
| SMA: Bullish | Jul 1, 2019 | 7 years ago |
| SMA: Bullish | Jun 1, 2019 | 7 years ago |
| SMA: Bearish | May 1, 2019 | 7 years ago |
| SMA: Bearish | May 1, 2019 | 7 years ago |
| SMA: Bullish | Apr 1, 2019 | 7 years ago |
| MACD: Buy Signal | Apr 1, 2019 | 7 years ago |
| SMA: Bullish | Feb 1, 2019 | 7 years ago |
| SMA: Bearish | Jan 1, 2018 | 8 years ago |
| SMA: Bearish | Jan 1, 2018 | 8 years ago |
| SMA: Bullish | Dec 1, 2017 | 8 years ago |
| SMA: Bullish | Oct 1, 2017 | 9 years ago |
| SMA: Bearish | Mar 1, 2017 | 9 years ago |
| SMA: Bullish | Feb 1, 2017 | 9 years ago |
| SMA: Bearish | Dec 1, 2016 | 9 years ago |
| SMA: Bearish | Dec 1, 2016 | 9 years ago |
| SMA: Bullish | Jul 1, 2016 | 10 years ago |
| SMA: Bullish | Jun 1, 2016 | 10 years ago |
| SMA: Bearish | Jan 1, 2016 | 10 years ago |
| MACD: Sell Signal | Oct 1, 2015 | 11 years ago |
| SMA: Bearish | Sep 1, 2015 | 11 years ago |
| RSI: Overbought | Aug 1, 2014 | 12 years ago |
| RSI: Overbought | Jun 1, 2014 | 12 years ago |
Ownership
Held by insiders 4.32%
Held by institutions 86.02%
Float held by institutions 89.91%
Institutions 470
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 8.94% | 3,944,592 | 248.98M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 8.36% | 3,688,405 | 232.81M | Jun 29, 2026 |
| Price (T.Rowe) Associates Inc | 5.89% | 2,598,976 | 164.05M | Jun 29, 2026 |
| State Street Corporation | 5.81% | 2,562,733 | 161.76M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 4.24% | 1,873,539 | 118.26M | Jun 29, 2026 |
| Manufacturers Life Insurance Co. | 2.69% | 1,186,541 | 74.89M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.99% | 1,321,260 | 83.40M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 2.50% | 1,104,899 | 69.74M | Sep 29, 2026 |
| SPDR SERIES TRUST-State Street SPDR S&P Semiconductor ETF | 2.39% | 1,052,980 | 66.46M | Sep 29, 2026 |
| VANGUARD WORLD FUND-Vanguard Information Technology Index Fund | 2.30% | 1,016,297 | 64.15M | Aug 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.17% | 956,766 | 60.39M | Jun 29, 2026 |
| Vanguard Explorer Fund | 1.78% | 785,344 | 49.57M | Jul 30, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| CHEN YUN-LUNG | Officer | Sale | Jul 8, 2026 | 60,557 |
| HON HSIAO-WUEN | Director | Stock Award(Grant) | Sep 7, 2026 | 33,927 |
| HU CHENMING C | Director | Stock Award(Grant) | Sep 7, 2026 | 32,667 |
| JU CHI-HONG JOHN | Officer | Sale | Jun 30, 2026 | 163,924 |
| KOHN LESLIE | Chief Technology Officer | Sale | Sep 16, 2025 | 977,428 |
| LEE CHAN W | Chief Operating Officer | Sale | Jun 16, 2026 | 157,098 |
Held by funds
107 US ETFs and mutual funds hold AMBA · largest positions