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; 342 institutions reported holding it in 13F filings for Q2 2026, worth $3.13B in total; no superinvestor holds it.
Q4 2022 vs. Q3 2022
How the institutions holding Ambarella Inc changed between Q3 2022 and Q4 2022.
All holders in Q4 2022All holders in Q3 2022
| Measure | Q3 2022 | Of which not filed for Q4 2022 | Q4 2022 | Change |
|---|---|---|---|---|
| Holders | 244 | 3 | 265 | +24 |
| Shares | 30.3M | 353.3K | 31.4M | +1.51M (+5.0%) |
| Value | $1.70B | $19.8M | $2.58B | +$900.0M (+53.5%) |
3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.
New holders (52)
Institutions that held Ambarella Inc at the end of Q4 2022 but not at the end of Q3 2022.
Sold out (28)
Institutions that held Ambarella Inc at the end of Q3 2022 and filed for Q4 2022 without it.
Not filed for Q4 2022 yet (3)
Institutions that held Ambarella Inc at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2022 | Value, Q3 2022 |
|---|---|---|
| Eaton Vance Management | 352,861 | $19.8M |
| American Portfolios Advisors | 316 | $17.8K |
| American Research & Management Co. | 100 | $6.00K |