Cohen Klingenstein’s Corning GLW Stock Holding History

Cohen Klingenstein’s Portfolio GLW Stock Details GLW Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$5.67M	Buy	22,180 +50	+0.2%	+$9.1K	0.16%	66
2026 Q1	$3.01M	Hold	22,130	–	–	0.1%	93
2025 Q4	$1.94M	Hold	22,130	–	–	0.06%	123
2025 Q3	$1.82M	Sell	22,130 -27,800	-56%	-$1.82M	0.06%	129
2025 Q2	$2.63M	Hold	49,930	–	–	0.09%	102
2025 Q1	$2.29M	Hold	49,930	–	–	0.08%	110
2024 Q4	$2.37M	Sell	49,930 -8,650	-15%	-$410K	0.08%	106
2024 Q3	$2.64M	Sell	58,580 -3,800	-6%	-$160K	0.09%	114
2024 Q2	$2.42M	Sell	62,380 -5,370	-8%	-$188K	0.09%	113
2024 Q1	$2.23M	Hold	67,750	–	–	0.08%	123
2023 Q4	$2.06M	Hold	67,750	–	–	0.08%	122
2023 Q3	$2.06M	Hold	67,750	–	–	0.09%	116
2023 Q2	$2.37M	Hold	67,750	–	–	0.1%	109
2023 Q1	$2.39M	Hold	67,750	–	–	0.11%	109
2022 Q4	$2.16M	Hold	67,750	–	–	0.11%	116
2022 Q3	$1.97M	Hold	67,750	–	–	0.1%	112
2022 Q2	$2.13M	Hold	67,750	–	–	0.11%	110
2022 Q1	$2.5M	Hold	67,750	–	–	0.1%	111
2021 Q4	$2.52M	Sell	67,750 -15,400	-19%	-$577K	0.1%	116
2021 Q3	$3.03M	Sell	83,150 -13,500	-14%	-$539K	0.13%	106
2021 Q2	$3.95M	Hold	96,650	–	–	0.17%	98
2021 Q1	$4.21M	Hold	96,650	–	–	0.19%	86
2020 Q4	$3.48M	Hold	96,650	–	–	0.17%	96
2020 Q3	$3.13M	Hold	96,650	–	–	0.18%	93
2020 Q2	$2.5M	Hold	96,650	–	–	0.15%	102
2020 Q1	$1.99M	Hold	96,650	–	–	0.15%	105
2019 Q4	$2.81M	Hold	96,650	–	–	0.16%	107
2019 Q3	$2.76M	Hold	96,650	–	–	0.17%	103
2019 Q2	$3.21M	Hold	96,650	–	–	0.23%	83
2019 Q1	$3.2M	Hold	96,650	–	–	0.22%	74
2018 Q4	$2.92M	Hold	96,650	–	–	0.44%	36
2018 Q3	$3.41M	Hold	96,650	–	–	0.43%	35
2018 Q2	$2.66M	Hold	96,650	–	–	0.36%	51
2018 Q1	$2.69M	Hold	96,650	–	–	0.38%	50
2017 Q4	$3.09M	Hold	96,650	–	–	0.44%	42
2017 Q3	$2.89M	Hold	96,650	–	–	0.44%	45
2017 Q2	$2.9M	Hold	96,650	–	–	0.45%	36
2017 Q1	$2.61M	Hold	96,650	–	–	0.42%	45
2016 Q4	$2.35M	Hold	96,650	–	–	0.4%	50
2016 Q3	$2.29M	Hold	96,650	–	–	0.4%	49
2016 Q2	$1.98M	Hold	96,650	–	–	0.36%	51
2016 Q1	$2.02M	Sell	96,650 -1,255	-1%	-$23.3K	0.38%	48
2015 Q4	$1.79M	Hold	97,905	–	–	0.33%	55
2015 Q3	$1.68M	Hold	97,905	–	–	0.33%	51
2015 Q2	$1.93M	Hold	97,905	–	–	0.35%	48
2015 Q1	$2.22M	Sell	97,905 -70	-0.1%	-$1.67K	0.41%	42
2014 Q4	$2.25M	Hold	97,975	–	–	0.42%	42
2014 Q3	$1.9M	Hold	97,975	–	–	0.33%	47
2014 Q2	$2.15M	Hold	97,975	–	–	0.41%	40
2014 Q1	$2.04M	Hold	97,975	–	–	0.41%	41
2013 Q4	$1.75M	Hold	97,975	–	–	0.35%	46
2013 Q3	$1.43M	Hold	97,975	–	–	0.31%	54
2013 Q2	$1.39M	Buy	+97,975	New	+$1.42M	0.32%	50

Other funds holding GLW

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

CPC

Cookson Peirce & Co Pittsburgh, Pennsylvania $3.04B AUM 94.11% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

CFB

Cullen/Frost Bankers San Antonio, Texas $10.1B AUM 29.18% 1-Year Est. Return

WHRC

W.H. Reaves & Co Jersey City, New Jersey $6.59B AUM 31.9% 1-Year Est. Return

CAM

Cacti Asset Management Atlanta, Georgia $1.99B AUM 86.33% 1-Year Est. Return

OIAM

OFI Invest Asset Management Paris, France $10B AUM 48.47% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

Cohen Klingenstein's GLW Position: Q2 2026 in Review

Cohen Klingenstein increased its Corning (GLW) stake by 0.23% in Q2 2026, buying an estimated $9.1K and bringing the position to 22,180 shares worth $5.67M. The position accounts for 0.16% of the portfolio, ranked #66.

Cohen Klingenstein first reported a position in GLW in Q2 2013 and has held it in 53 quarters since. 1,158 funds tracked by Wall St. Rank hold GLW as of Q2 2026.

Cohen Klingenstein held 22,180 shares of Corning worth $5.67M as of Q2 2026.
Cohen Klingenstein bought 50 Corning shares in Q2 2026, an estimated $9.1K.
Corning made up 0.16% of Cohen Klingenstein's portfolio in Q2 2026, its #66 holding.
Cohen Klingenstein first reported a position in Corning in Q2 2013 and has held it in 53 quarters since.
1,158 funds tracked by Wall St. Rank held Corning as of Q2 2026.

Based on Cohen Klingenstein's 13F filing for Q2 2026, filed 15 Jul 2026.