Round Rock Advisors LLC

Position in CPSH — Cps Technologies Corp/De/

CIK 1846991 WILTON, CT

Position in CPSH

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$1,567,409

-$61,443 QoQ

Shares Held

283,951

-34.8% QoQ

Ownership

1.46%

of shares outstanding

% of Portfolio

0.43%

of 13F equity value

Holder Rank

of 45 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Round Rock Advisors LLC holds $5,828,241 across 6 Electronic Components names. CPSH ranks #2 (26.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALNT	Allient Inc	24,086	$2,479,171
2	CPSH	Cps Technologies Corp/De/ This page	283,951	$1,567,409
3	PLXS	Plexus Corp	2,202	$662,075
4	BELFA	Bel Fuse Inc /Nj	1,855	$617,789
5	LPTH	Lightpath Technologies Inc	30,691	$501,797
6	APH	Amphenol Corp /De/	33,578	$0

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,567,409	283,951	-34.8%	Shares	Sole	2026-08-12
2026-03-31	$1,628,852	435,522	+127.6%	Shares	Sole	2026-05-15
2025-12-31	$591,194	191,325	+316.7%	Shares	Sole	2026-04-07
2025-09-30	$163,920	45,916	—	Shares	Sole	2025-11-14
No filing history on record for this holder in this stock.