Ambarella Inc
AMBA- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001280263
In the last 90 days, Ambarella Inc insiders filed 0 open-market purchases and 9 sales; 341 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.
Q3 2021 vs. Q2 2021
How the institutions holding Ambarella Inc changed between Q2 2021 and Q3 2021.
All holders in Q3 2021All holders in Q2 2021
| Measure | Q2 2021 | Of which not filed for Q3 2021 | Q3 2021 | Change |
|---|---|---|---|---|
| Holders | 260 | 3 | 281 | +24 |
| Shares | 27.4M | 11.1K | 28.5M | +1.14M (+4.2%) |
| Value | $2.92B | $1.19M | $4.44B | +$1.52B (+51.9%) |
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so the changes leave them out.
New holders (53)
Institutions that held Ambarella Inc at the end of Q3 2021 but not at the end of Q2 2021.
Sold out (29)
Institutions that held Ambarella Inc at the end of Q2 2021 and filed for Q3 2021 without it.
Not filed for Q3 2021 yet (3)
Institutions that held Ambarella Inc at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2021 | Value, Q2 2021 |
|---|---|---|
| San Francisco Sentry Investment Group (Ca) | 8,000 | $853.0K |
| Pictet Asset Management Ltd | 2,600 | $277.0K |
| Castleview Partners, LLC | 522 | $56.0K |