CASTLEARK MANAGEMENT LLC

Position in GLW — Corning Inc /Ny

CIK 1106832 CHICAGO, IL

Position in GLW

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$4,717,792

New position

Shares Held

18,470

first reported quarter

Ownership

0.002%

of shares outstanding

% of Portfolio

0.14%

of 13F equity value

Holder Rank

#756

of 2,661 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

CASTLEARK MANAGEMENT LLC holds $28,305,921 across 5 Electronic Components names. GLW ranks #4 (16.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RAL	Ralliant Corp	128,740	$9,479,126
2	PLXS	Plexus Corp	23,750	$7,140,912
3	TTMI	Ttm Technologies Inc	28,090	$5,253,391
4	GLW	Corning Inc /Ny This page	18,470	$4,717,792
5	FLEX	Flex Ltd.	10,580	$1,714,700

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,717,792	18,470	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.