Chipmaker Ambarella’s breakout 2021

Robots are much more useful — and scary — when they’ve got eyes on us. Ambarella (NASDAQ:AMBA), the company powering those eyes, had a breakout 2021.
Drones, cameras, and CCTVs use Ambarella’s computer chips to process images and videos.
For years, Ambarella depended on GoPro — one of its biggest customers. When GoPro demand fell in 2015 and its stock crashed — so did Ambarella’s.
The company looks a lot different today. After years of stagnant growth, sales picked up significantly in 2021 — growing 8%, 28% 58%, and 64% in its past four quarters.
Its stock rose accordingly — soaring 120% in 2021 — outperforming the broader semiconductor industry i.e the iShares Semiconductor ETF (NASDAQ:SOXX) with a 2021 return of 43%.
Ambarella doesn’t break down sales by segment so it’s unclear which unit is growing the fastest. But based on partnerships, Amba is noticeably gaining traction in the auto sector:
During that time, Amba plowed half its sales back into R&D — positioning it among the most buzzing industries including robotics, self-driving vehicles and internet of things (IoT).
With a $5B market cap, Amba is much smaller than its competitors. Its R&D budget of $156M is also much smaller than Nvidia’s (NASDAQ:NVDA) $5B — the dominant advanced computing chipmaker.
How does Amba trading at a forward price-to-sales ratio of 14x compare to competitors?
Looking forward: Amba had a history of beating earnings in 2021 — despite supply shortages impacting many of its customers. With chip demand looking strong going into 2022 — investors could find opportunity in Amba’s recent 30% — who fell alongside other high-growth stocks.