How many shares of GLW does Mariner, LLC own?

As of 2026-Q2, Mariner, LLC holds 2.9M shares of GLW (CORNING INC).

What is Mariner, LLC's GLW position worth?

As of 2026-Q2, Mariner, LLC's GLW position is worth $732.8M.

In 2026-Q2, Mariner, LLC decreased their GLW position (-19.5% change in shares).

Based on available 13F filings, Mariner, LLC first reported a position in GLW in 2018-Q4. They have held the position across 31 quarters.

Position history for Mariner, LLC's holdings in CORNING INC

Current Value

$732.8M

Current Shares

2.9M

Total Value Change

+$731.7M

Total Shares Change

+2.8M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	2.9M	-19.5%	$732.8M	0.8%	$254.95	0
2026-Q1	Increased	3.6M	+1.2%	$484.3M	0.6%	$135.51	45
2025-Q4	Decreased	3.5M	-8.2%	$308.4M	0.4%	$87.10	0
2025-Q3	Decreased	3.8M	-11.9%	$314.7M	0.4%	$81.32	0
2025-Q2	Increased	4.4M	+4.8%	$229M	0.3%	$51.92	38
2025-Q1	Increased	4.2M	+7.4%	$190.2M	0.3%	$44.95	39
2024-Q4	Increased	3.9M	+134.0%	$183.9M	0.3%	$46.39	59
2024-Q3	Increased	1.7M	+13.7%	$74.7M	0.1%	$43.81	40
2024-Q2	Increased	1.5M	+37.9%	$56.5M	0.1%	$37.45	46
2024-Q1	Increased	1.1M	+4.4%	$34.8M	0.1%	$31.53	30
2023-Q4	Decreased	1M	-1.9%	$30.8M	0.1%	$28.88	0
2023-Q3	Increased	1M	+5.2%	$31.4M	0.1%	$28.62	30
2023-Q2	Increased	978,552	+10.6%	$34.3M	0.1%	$32.63	32
2023-Q1	Increased	884,807	+16.5%	$31.2M	0.1%	$32.56	33
2022-Q4	Increased	759,468	+14.9%	$24.3M	0.1%	$29.24	33
2022-Q3	Increased	661,175	+468.3%	$19.2M	0.1%	$26.35	46
2022-Q2	Increased	116,353	+12.2%	$3.7M	0.0%	$28.39	30
2022-Q1	Increased	103,694	+28.3%	$3.8M	0.0%	$33.00	33
2021-Q4	Increased	80,809	+4.5%	$3M	0.0%	$33.06	28
2021-Q3	Increased	77,320	+51.8%	$2.8M	0.0%	$32.20	37
2021-Q2	Increased	50,953	+11.4%	$2.1M	0.0%	$35.88	29
2021-Q1	Increased	45,743	+11.4%	$2M	0.0%	$37.96	29
2020-Q4	Decreased	41,069	-4.6%	$1.5M	0.0%	$31.21	0
2020-Q3	Decreased	43,055	-11.9%	$1.4M	0.0%	$27.93	0
2020-Q2	Increased	48,899	+45.7%	$1.3M	0.0%	$22.17	34
2020-Q1	Increased	33,555	+0.5%	$692,000	0.0%	$17.41	25
2019-Q4	Decreased	33,398	-6.2%	$972,000	0.0%	$24.47	0
2019-Q3	Decreased	35,612	-15.8%	$1M	0.0%	$23.81	0
2019-Q2	Increased	42,283	+18.6%	$1.4M	0.0%	$27.53	30
2019-Q1	Increased	35,646	+1.9%	$1.2M	0.0%	$27.24	26
2018-Q4	First report	34,973	-	$1.1M	0.0%	$24.72	0