Parkside Financial Bank & Trust

Bank

Position in AMBA — Ambarella Inc

CIK 1455267 SAINT LOUIS, MO

Position in AMBA

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$2,059

-$774 QoQ

Shares Held

0.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

12 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Technology · as of Mar 31, 2026

Parkside Financial Bank & Trust holds $5,733,304 across 21 Semiconductor Equipment & Materials names. AMBA ranks #21 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	5,711	$1,951,962
2	LRCX	Lam Research Corp	6,061	$1,294,993
3	KLAC	Kla Corp	5,930	$873,138
4	ASML	Asml Holding NV	357	$471,536
5	ENTG	Entegris Inc	3,258	$381,967
6	Q	Qnity Electronics, Inc.	1,687	$194,646
7	TER	Teradyne, Inc	517	$153,269
8	PLAB	Photronics Inc	2,624	$106,035

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,059	40	0.0%	Shares	Sole	2026-05-13
2025-12-31	$2,833	40	0.0%	Shares	Sole	2026-02-13
2025-09-30	$3,300	40	0.0%	Shares	Sole	2025-10-30
2025-06-30	$2,642	40	-69.5%	Shares	Sole	2025-08-07
2021-12-31	$26,578	131	-33.8%	Shares	Defined	2022-03-01
2021-09-30	$30,836	198	-25.6%	Shares	Defined	2021-10-29
2021-06-30	$28,363	266	0.0%	Shares	Defined	2021-08-06
2021-03-31	$26,703	266	-8.6%	Shares	Defined	2021-05-10
2020-12-31	$26,719	291	+321.7%	Shares	Defined	2021-02-09
2020-09-30	$3,600	69	0.0%	Shares	Sole	2020-11-06
2020-06-30	$3,160	69	-65.2%	Shares	Sole	2020-08-10
2020-03-31	$9,614	198	—	Shares	Defined	2020-05-05
No filing history on record for this holder in this stock.