Cornerstone Capital, Inc.

Position in GLW — Corning Inc /Ny

CIK 819535 Palo Alto, CA

Position in GLW

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$77,203,717

+$20,772,088 QoQ

Shares Held

302,250

-27.2% QoQ

Ownership

0.035%

of shares outstanding

% of Portfolio

7.50%

of 13F equity value

Holder Rank

#173

of 2,661 holders

Holding Since

Jun 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Cornerstone Capital, Inc. holds $77,436,845 across 3 Electronic Components names. GLW ranks #1 (99.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GLW	Corning Inc /Ny This page	302,250	$77,203,717
2	BELFA	Bel Fuse Inc /Nj	700	$233,128
3	APH	Amphenol Corp /De/	512,154	$0

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$77,203,717	302,250	-27.2%	Shares	Sole	2026-08-03
2026-03-31	$56,431,629	415,030	-26.1%	Shares	Sole	2026-05-12
2025-12-31	$49,168,004	561,535	-13.2%	Shares	Sole	2026-02-12
2025-09-30	$53,038,301	646,572	-2.9%	Shares	Sole	2025-11-10
2025-06-30	$35,008,584	665,689	+3.2%	Shares	Sole	2025-08-12
2025-03-31	$29,537,668	645,209	+19.2%	Shares	Sole	2025-05-13
2024-12-31	$25,727,518	541,404	-12.3%	Shares	Sole	2025-02-13
2024-09-30	$27,865,541	617,177	+1.6%	Shares	Sole	2024-10-30
2024-06-30	$23,600,248	607,471	+4.3%	Shares	Sole	2024-08-02
2024-03-31	$19,194,223	582,349	+3.9%	Shares	Sole	2024-05-01
2023-12-31	$17,059,155	560,235	-10.5%	Shares	Sole	2024-02-02
2023-09-30	$19,068,491	625,812	+3.1%	Shares	Sole	2023-11-13
2023-06-30	$21,276,673	607,211	+0.5%	Shares	Sole	2023-08-21
2023-03-31	$21,323,161	604,398	+2.6%	Shares	Sole	2023-05-15
2022-12-31	$18,811,222	588,955	+4.6%	Shares	Sole	2023-02-13
2022-09-30	$16,334,922	562,885	+4.4%	Shares	Sole	2022-10-27
2022-06-30	$16,981,148	538,913	+1.2%	Shares	Sole	2022-08-15
2022-03-31	$19,655,719	532,531	+13.3%	Shares	Sole	2022-05-13
2021-12-31	$17,491,808	469,831	+10.2%	Shares	Sole	2022-02-11
2021-09-30	$15,552,183	426,204	+6.6%	Shares	Sole	2021-11-09
2021-06-30	$16,346,216	399,663	+15.0%	Shares	Sole	2021-08-13
2021-03-31	$15,117,462	347,448	+429.5%	Shares	Sole	2021-05-17
2020-12-31	$2,362,176	65,616	+71.5%	Shares	Sole	2021-02-12
2020-09-30	$1,240,039	38,261	+219.2%	Shares	Sole	2020-10-27
2020-06-30	$310,437	11,986	—	Shares	Sole	2020-08-14
No filing history on record for this holder in this stock.