AMBARELLA INC
AMBA- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001280263
Insider trades, last 90 days
0 buys · 9 sells
- Sold $3.88M
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
341
- +34 vs. Q1 2026
- Total value $3.13B
Superinvestors holding AMBA
0
- None of the superinvestors held AMBA at the end of Q2 2026.
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by AMBA insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Sep 21, 20265:57 PM ET | Sep 18, 2026 | Young John AlexanderCFO | SSaleOrdinary Shares | −1.9K | $67.28 | −$127.56K | 107.81K | −1.7% | SEC10b5-1 |
| Sep 18, 20264:51 PM ET | Sep 17, 2026 | Wang Feng-MingCEO | SSaleOrdinary Shares | −6.09K | $64.83 | −$394.56K | 767.76K | −0.8% | SEC |
| Sep 18, 20264:50 PM ET | Sep 17, 2026 | Ju Chi-HongSenior VP, Systems & GM | SSaleOrdinary Shares | −2.01K | $64.83 | −$130.24K | 154.15K | −1.3% | SEC |
| Sep 18, 20264:50 PM ET | Sep 17, 2026 | Lee Chan WChief Operations Officer | SSaleOrdinary Shares | −2.89K | $64.83 | −$187.55K | 154.44K | −1.8% | SEC |
| Sep 18, 20264:50 PM ET | Sep 17, 2026 | Young John AlexanderCFO | SSaleOrdinary Shares | −3.13K | $64.83 | −$202.66K | 109.7K | −2.8% | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in AMBA at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,944,592 | $338.45M | 0.01% | +155,377+4.1% | Added |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,688,405 | $316.47M | 0.01% | −28,458−0.8% | Reduced |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2,598,976 | $222.99M | 0.02% | +1,646,661+172.9% | Added |
| STATE STREET CORP | 2,562,733 | $219.88M | 0.01% | +586,269+29.7% | Added |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,873,539 | $160.75M | 0.00% | +58,936+3.2% | Added |