Question 1

Does Cullen/Frost Bankers own GLW stock?

Accepted Answer

Yes. As of its Q3 2026 13F, Cullen/Frost Bankers holds 677,576 shares of GLW (Corning), worth $104.2M.

Question 2

How many shares of GLW does Cullen/Frost Bankers own?

Accepted Answer

As of its Q3 2026 13F, Cullen/Frost Bankers holds 677,576 shares of GLW (Corning).

Question 3

What is Cullen/Frost Bankers' GLW position worth?

Accepted Answer

As of its Q3 2026 13F, Cullen/Frost Bankers' GLW position is worth $104.2M.

Question 4

Is Cullen/Frost Bankers buying or selling GLW?

Accepted Answer

In Q3 2026, Cullen/Frost Bankers reduced its GLW position by 92,499 shares (-12.0%).

Question 5

When did Cullen/Frost Bankers first buy GLW?

Accepted Answer

Cullen/Frost Bankers already held GLW in its Q1 2019 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	Decreased	677,576	-12.0%	$104.2M	1.0%	$153.76	0
2026-Q2	Decreased	770,075	-0.3%	$196.7M	1.9%	$254.95	0
2026-Q1	Decreased	772,482	-5.2%	$105M	1.2%	$135.51	0
2025-Q4	Decreased	814,687	-0.0%	$71.3M	0.8%	$87.10	0
2025-Q3	Decreased	814,839	-0.0%	$66.8M	0.8%	$81.32	0
2025-Q2	Increased	814,925	+3.0%	$42.9M	0.5%	$51.92	42
2025-Q1	Increased	791,149	+1.3%	$36.2M	0.5%	$44.95	41
2024-Q4	Increased	780,699	+0.3%	$37.1M	0.5%	$46.39	41
2024-Q3	Increased	778,138	+0.4%	$35.1M	0.5%	$43.81	35