FIRST COMMUNITY TRUST NA

Position in AMBA — Ambarella Inc

CIK 1130344 DUBUQUE, IA

Position in AMBA

as of Jun 30, 2026 · filed Jul 10, 2026 Compact

Position Value

$429,000

+$171,600 QoQ

Shares Held

5,000

0.0% QoQ

Ownership

0.011%

of shares outstanding

% of Portfolio

0.32%

of 13F equity value

Holder Rank

#195

of 335 holders

Holding Since

Dec 2021

19 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

FIRST COMMUNITY TRUST NA holds $21,138,335 across 4 Semiconductor Equipment & Materials names. AMBA ranks #2 (2.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	28,280	$20,446,440
2	AMBA	Ambarella Inc This page	5,000	$429,000
3	ASML	Asml Holding NV	73	$145,229
4	KLAC	Kla Corp	390	$117,666

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$429,000	5,000	0.0%	Shares	Sole	2026-07-10
2026-03-31	$257,400	5,000	0.0%	Shares	Sole	2026-04-16
2025-12-31	$354,200	5,000	0.0%	Shares	Sole	2026-01-16
2025-09-30	$412,600	5,000	0.0%	Shares	Sole	2025-10-07
2025-06-30	$330,350	5,000	0.0%	Shares	Sole	2025-07-07
2025-03-31	$251,650	5,000	0.0%	Shares	Sole	2025-04-08
2024-12-31	$363,700	5,000	0.0%	Shares	Sole	2025-01-14
2024-09-30	$282,050	5,000	0.0%	Shares	Sole	2024-10-02
2024-06-30	$269,750	5,000	0.0%	Shares	Sole	2024-07-15
2024-03-31	$253,850	5,000	-45.1%	Shares	Sole	2024-04-10
2023-12-31	$558,229	9,108	-2.1%	Shares	Sole	2024-01-10
2023-09-30	$493,603	9,308	0.0%	Shares	Sole	2023-10-10
2023-06-30	$778,800	9,308	+1.3%	Shares	Sole	2023-07-07
2023-03-31	$711,489	9,190	-0.4%	Shares	Sole	2023-04-06
2022-12-31	$758,571	9,225	0.0%	Shares	Sole	2023-01-10
2022-09-30	$518,260	9,225	0.0%	Shares	Sole	2022-10-14
2022-06-30	$603,868	9,225	0.0%	Shares	Sole	2022-07-08
2022-03-31	$967,887	9,225	-2.6%	Shares	Sole	2022-04-06
2021-12-31	$1,922,382	9,475	—	Shares	Sole	2022-02-16
No filing history on record for this holder in this stock.