Needham Investment Management’s Corning GLW Stock Holding History

Needham Investment Management’s Portfolio GLW Stock Details GLW Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$2.21M	Sell	42,000 -500	-1%	-$26.3K	0.18%	103
2025 Q1	$1.95M	Sell	42,500 -3,000	-7%	-$137K	0.18%	101
2024 Q4	$2.16M	Hold	45,500	–	–	0.17%	105
2024 Q3	$2.05M	Buy	45,500 +4,000	+10%	+$181K	0.16%	106
2024 Q2	$1.61M	Buy	41,500 +1,500	+4%	+$58.3K	0.13%	114
2024 Q1	$1.32M	Hold	40,000	–	–	0.12%	112
2023 Q4	$1.22M	Hold	40,000	–	–	0.15%	108
2023 Q3	$1.22M	Buy	40,000 +1,750	+5%	+$53.3K	0.21%	89
2023 Q2	$1.34M	Buy	38,250 +750	+2%	+$26.3K	0.22%	82
2023 Q1	$1.32M	Hold	37,500	–	–	0.23%	86
2022 Q4	$1.2M	Hold	37,500	–	–	0.22%	81
2022 Q3	$1.09M	Buy	37,500 +5,000	+15%	+$145K	0.21%	84
2022 Q2	$1.02M	Hold	32,500	–	–	0.19%	88
2022 Q1	$1.2M	Hold	32,500	–	–	0.17%	89
2021 Q4	$1.21M	Hold	32,500	–	–	0.15%	84
2021 Q3	$1.19M	Hold	32,500	–	–	0.16%	84
2021 Q2	$1.33M	Hold	32,500	–	–	0.19%	77
2021 Q1	$1.41M	Hold	32,500	–	–	0.19%	81
2020 Q4	$1.17M	Hold	32,500	–	–	0.2%	80
2020 Q3	$1.05M	Sell	32,500 -2,000	-6%	-$64.8K	0.21%	76
2020 Q2	$894K	Hold	34,500	–	–	0.19%	75
2020 Q1	$709K	Sell	34,500 -500	-1%	-$10.3K	0.2%	82
2019 Q4	$1.02M	Hold	35,000	–	–	0.28%	60
2019 Q3	$998K	Hold	35,000	–	–	0.32%	54
2019 Q2	$1.16M	Hold	35,000	–	–	0.38%	52
2019 Q1	$1.16M	Hold	35,000	–	–	0.39%	51
2018 Q4	$1.06M	Hold	35,000	–	–	0.4%	49
2018 Q3	$1.24M	Hold	35,000	–	–	0.37%	52
2018 Q2	$963K	Hold	35,000	–	–	0.27%	60
2018 Q1	$976K	Hold	35,000	–	–	0.28%	60
2017 Q4	$1.12M	Hold	35,000	–	–	0.3%	59
2017 Q3	$1.05M	Hold	35,000	–	–	0.27%	61
2017 Q2	$1.05M	Hold	35,000	–	–	0.28%	61
2017 Q1	$945K	Hold	35,000	–	–	0.24%	66
2016 Q4	$849K	Hold	35,000	–	–	0.22%	69
2016 Q3	$828K	Hold	35,000	–	–	0.22%	65
2016 Q2	$717K	Hold	35,000	–	–	0.2%	67
2016 Q1	$731K	Hold	35,000	–	–	0.19%	70
2015 Q4	$640K	Hold	35,000	–	–	0.16%	76
2015 Q3	$599K	Hold	35,000	–	–	0.15%	79
2015 Q2	$691K	Hold	35,000	–	–	0.15%	79
2015 Q1	$794K	Hold	35,000	–	–	0.17%	76
2014 Q4	$803K	Hold	35,000	–	–	0.17%	77
2014 Q3	$677K	Hold	35,000	–	–	0.15%	80
2014 Q2	$768K	Hold	35,000	–	–	0.16%	78
2014 Q1	$729K	Hold	35,000	–	–	0.15%	81
2013 Q4	$624K	Hold	35,000	–	–	0.13%	89
2013 Q3	$511K	Hold	35,000	–	–	0.11%	90
2013 Q2	$498K	Buy	+35,000	New	+$498K	0.12%	86