WHITE PINE CAPITAL LLC

Position in AMBA — Ambarella Inc

CIK 1137429 BLOOMINGTON, MN

Position in AMBA

as of Mar 31, 2026 · filed May 11, 2026 Compact

Position Value

$583,525

-$404,834 QoQ

Shares Held

11,335

-18.8% QoQ

Ownership

0.026%

of shares outstanding

% of Portfolio

0.20%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Technology · as of Mar 31, 2026

WHITE PINE CAPITAL LLC holds $7,334,350 across 4 Semiconductor Equipment & Materials names. AMBA ranks #3 (8.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AXTI	Axt Inc	98,119	$5,590,820
2	ACLS	Axcelis Technologies Inc	6,671	$620,936
3	AMBA	Ambarella Inc This page	11,335	$583,525
4	AEHR	Aehr Test Systems	14,538	$539,069

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$583,525	11,335	-18.8%	Shares	Sole	2026-05-11
2025-12-31	$988,359	13,952	-2.1%	Shares	Sole	2026-02-09
2025-09-30	$1,175,827	14,249	-3.4%	Shares	Sole	2025-11-10
2025-06-30	$974,202	14,745	+6.5%	Shares	Sole	2025-08-12
2025-03-31	$696,667	13,842	-1.0%	Shares	Sole	2025-05-13
2024-12-31	$1,017,268	13,985	-0.3%	Shares	Sole	2025-01-30
2024-09-30	$791,206	14,026	+42.8%	Shares	Sole	2024-11-12
2024-06-30	$529,896	9,822	-4.3%	Shares	Sole	2024-08-13
2024-03-31	$520,900	10,260	+35.9%	Shares	Sole	2024-05-13
2023-12-31	$462,862	7,552	+3.2%	Shares	Sole	2024-02-05
2023-09-30	$388,073	7,318	-3.8%	Shares	Sole	2023-11-09
2023-06-30	$636,477	7,607	+0.8%	Shares	Sole	2023-08-08
2023-03-31	$584,056	7,544	-1.6%	Shares	Sole	2023-05-09
2022-12-31	$630,621	7,669	+1.4%	Shares	Sole	2023-02-16
2022-09-30	$424,833	7,562	+9.4%	Shares	Sole	2022-11-08
2022-06-30	$452,459	6,912	-1.8%	Shares	Sole	2022-08-16
2022-03-31	$738,741	7,041	+1.3%	Shares	Sole	2022-05-12
2021-12-31	$1,410,694	6,953	+1.4%	Shares	Sole	2022-02-11
2021-09-30	$1,068,376	6,860	-0.4%	Shares	Sole	2021-11-10
2021-06-30	$734,574	6,889	-3.6%	Shares	Sole	2021-08-12
2021-03-31	$717,487	7,147	-0.5%	Shares	Sole	2021-05-12
2020-12-31	$659,451	7,182	-7.4%	Shares	Sole	2021-02-16
2020-09-30	$404,864	7,759	+0.2%	Shares	Sole	2020-11-16
2020-06-30	$354,629	7,743	+75.4%	Shares	Sole	2020-08-12
2020-03-31	$214,343	4,414	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.