Question 1

Does Stifel Financial own AMBA stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Stifel Financial holds 42,491 shares of AMBA (Ambarella), worth $3.6M.

Question 2

How many shares of AMBA does Stifel Financial own?

Accepted Answer

As of its Q2 2026 13F, Stifel Financial holds 42,491 shares of AMBA (Ambarella).

Question 3

What is Stifel Financial's AMBA position worth?

Accepted Answer

As of its Q2 2026 13F, Stifel Financial's AMBA position is worth $3.6M.

Question 4

Is Stifel Financial buying or selling AMBA?

Accepted Answer

In Q2 2026, Stifel Financial increased its AMBA position by 15,238 shares (+55.9%).

Question 5

When did Stifel Financial first buy AMBA?

Accepted Answer

Stifel Financial already held AMBA in its Q4 2018 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	42,491	+55.9%	$3.6M	0.0%	$85.80	38
2026-Q1	Increased	27,253	+171.7%	$1.4M	0.0%	$51.48	41
2025-Q4	Decreased	10,029	-42.3%	$710,451	0.0%	$70.84	0
2025-Q3	Decreased	17,391	-6.0%	$1.4M	0.0%	$82.52	0
2025-Q2	Increased	18,497	+29.8%	$1.2M	0.0%	$66.07	32
2025-Q1	Decreased	14,248	-55.2%	$717,106	0.0%	$50.33	0
2024-Q4	Increased	31,793	+93.9%	$2.3M	0.0%	$72.74	41
2024-Q3	Increased	16,396	+24.5%	$924,822	0.0%	$56.41	30