John G. Ullman & Associates’s Corning GLW Stock Holding History

John G. Ullman & Associates’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 Q1	$43.5M	Sell	319,742 -63,789	-17%	-$7.69M	5.76%	1
2025 Q4	$33.6M	Sell	383,531 -25,638	-6%	-$2.21M	4.48%	3
2025 Q3	$33.6M	Sell	409,169 -151,070	-27%	-$9.87M	4.52%	3
2025 Q2	$29.5M	Sell	560,239 -5,693	-1%	-$267K	4.37%	3
2025 Q1	$25.9M	Sell	565,932 -54,975	-9%	-$2.71M	4%	2
2024 Q4	$29.5M	Sell	620,907 -48,970	-7%	-$2.32M	4.34%	2
2024 Q3	$30.2M	Sell	669,877 -33,554	-5%	-$1.41M	4.35%	2
2024 Q2	$27.3M	Sell	703,431 -10,402	-1%	-$363K	4.17%	2
2024 Q1	$23.5M	Sell	713,833 -30,875	-4%	-$983K	3.61%	2
2023 Q4	$22.7M	Buy	744,708 +14,758	+2%	+$422K	3.6%	2
2023 Q3	$22.2M	Sell	729,950 -26,371	-3%	-$862K	3.64%	2
2023 Q2	$26.5M	Sell	756,321 -1,112	-0.1%	-$36.6K	4.09%	2
2023 Q1	$26.7M	Sell	757,433 -17,709	-2%	-$616K	4.16%	2
2022 Q4	$24.8M	Buy	775,142 +2,209	+0.3%	+$71.7K	3.95%	4
2022 Q3	$22.4M	Buy	772,933 +22,907	+3%	+$776K	3.92%	4
2022 Q2	$23.6M	Buy	750,026 +77,185	+11%	+$2.66M	3.79%	5
2022 Q1	$24.8M	Buy	672,841 +25,435	+4%	+$993K	3.44%	5
2021 Q4	$24.1M	Buy	647,406 +11,586	+2%	+$434K	3.32%	6
2021 Q3	$23.2M	Buy	635,820 +25,622	+4%	+$1.02M	3.16%	5
2021 Q2	$25M	Sell	610,198 -9,080	-1%	-$396K	3.25%	5
2021 Q1	$26.9M	Sell	619,278 -16,049	-3%	-$617K	3.61%	2
2020 Q4	$22.9M	Sell	635,327 -17,768	-3%	-$631K	3.55%	3
2020 Q3	$21.2M	Sell	653,095 -9,483	-1%	-$293K	4.38%	3
2020 Q2	$17.2M	Sell	662,578 -223,385	-25%	-$5.06M	4.19%	4
2020 Q1	$18.2M	Buy	885,963 +1,187	+0.1%	+$31K	4.83%	3
2019 Q4	$25.8M	Buy	884,776 +35,861	+4%	+$1.04M	4.43%	3
2019 Q3	$24.2M	Buy	848,915 +66,405	+8%	+$1.99M	4.4%	3
2019 Q2	$26M	Buy	782,510 +130,628	+20%	+$4.19M	4.57%	4
2019 Q1	$21.6M	Sell	651,882 -4,455	-0.7%	-$146K	3.91%	4
2018 Q4	$19.8M	Sell	656,337 -11,253	-2%	-$359K	4%	3
2018 Q3	$23.6M	Sell	667,590 -47,600	-7%	-$1.55M	4.28%	3
2018 Q2	$19.7M	Buy	715,190 +28,877	+4%	+$798K	3.72%	4
2018 Q1	$19.1M	Sell	686,313 -14,782	-2%	-$456K	3.7%	4
2017 Q4	$22.4M	Sell	701,095 -2,538	-0.4%	-$79.9K	4.47%	4
2017 Q3	$21.1M	Sell	703,633 -5,692	-0.8%	-$169K	4.1%	4
2017 Q2	$21.3M	Sell	709,325 -24,712	-3%	-$710K	4.23%	2
2017 Q1	$19.8M	Sell	734,037 -163,031	-18%	-$4.34M	4.1%	2
2016 Q4	$21.8M	Sell	897,068 -4,118	-0.5%	-$97.9K	4.56%	2
2016 Q3	$21.3M	Sell	901,186 -46,913	-5%	-$1.05M	4.38%	2
2016 Q2	$19.4M	Buy	948,099 +18,754	+2%	+$376K	3.99%	2
2016 Q1	$19.4M	Sell	929,345 -234,574	-20%	-$4.35M	4.56%	2
2015 Q4	$21.3M	Sell	1,163,919 -2,928	-0.3%	-$53.1K	4.7%	2
2015 Q3	$20M	Sell	1,166,847 -40,613	-3%	-$731K	4.74%	2
2015 Q2	$23.8M	Buy	1,207,460 +205,740	+21%	+$4.4M	4.48%	2
2015 Q1	$22.7M	Sell	1,001,720 -11,639	-1%	-$277K	4.32%	2
2014 Q4	$23.2M	Sell	1,013,359 -38,480	-4%	-$784K	4.38%	2
2014 Q3	$20.3M	Sell	1,051,839 -45,594	-4%	-$951K	3.91%	3
2014 Q2	$24.1M	Sell	1,097,433 -88,269	-7%	-$1.87M	4.4%	2
2014 Q1	$24.7M	Sell	1,185,702 -98,206	-8%	-$1.85M	4.57%	2
2013 Q4	$22.9M	Sell	1,283,908 -33,078	-3%	-$545K	4.37%	3
2013 Q3	$19.2M	Sell	1,316,986 -6,838	-0.5%	-$101K	3.91%	3
2013 Q2	$18.8M	Buy	+1,323,824	New	+$19.3M	3.93%	3