Ambarella Inc. (AMBA)
NASDAQ: AMBA
· Real-Time Price · USD
84.16
-1.96 (-2.28%)
At close: Oct 03, 2025, 3:59 PM
84.05
-0.13%
After-hours: Oct 03, 2025, 07:50 PM EDT
13F Institute Ownership
Total Institutes of 315 in Ambarella reduced their positions with a decrease of 10 investors compared to the previous quarter. An additional 1.43M shares, as total invested capital declined by $683.59M with ownership percentage increasing from 82.08% to 85.19%.
Options Activity
Institutions are holding Calls/Puts contracts nearly balanced, indicating a neutral sentiment.
Put/Call 1.170
1.17
Call Flow 489,800
46%
Put Flow 572,900
54%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Vanguard Group Inc | 12.23% | 5.16M | +6.51% | 341.17M | < 0.01% | Aug 11, 2025 |
| Blackrock, Inc. | 9.28% | 3.92M | +3.38% | 258.83M | < 0.01% | Aug 12, 2025 |
| State Street Corp | 4.39% | 1.86M | +8.90% | 122.56M | < 0.01% | Aug 14, 2025 |
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