Question 1

Does Gardner Russo & Quinn own COST stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Gardner Russo & Quinn holds 3,399 shares of COST (Costco Wholesale), worth $3.2M.

Question 2

How many shares of COST does Gardner Russo & Quinn own?

Accepted Answer

As of its Q2 2026 13F, Gardner Russo & Quinn holds 3,399 shares of COST (Costco Wholesale).

Question 3

What is Gardner Russo & Quinn's COST position worth?

Accepted Answer

As of its Q2 2026 13F, Gardner Russo & Quinn's COST position is worth $3.2M.

Question 4

Is Gardner Russo & Quinn buying or selling COST?

Accepted Answer

In Q2 2026, Gardner Russo & Quinn reduced its COST position by 1,225 shares (-26.5%).

Question 5

When did Gardner Russo & Quinn first buy COST?

Accepted Answer

Gardner Russo & Quinn already held COST in its Q1 2019 13F, the earliest on record, and has listed it in 30 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price
2026-Q2 Latest	Decreased	3,399	-26.5%	$3.2M	0.0%	$932.61
2026-Q1	Unchanged	4,624	0.0%	$4.6M	0.1%	$991.94
2025-Q4	Unchanged	4,624	0.0%	$4M	0.0%	$857.28
2025-Q3	Decreased	4,624	-0.2%	$4.3M	0.0%	$918.90
2025-Q2	Decreased	4,633	-0.1%	$4.6M	0.0%	$981.39
2025-Q1	Decreased	4,637	-14.1%	$4.4M	0.0%	$936.39
2024-Q4	Decreased	5,397	-0.5%	$4.9M	0.1%	$906.17
2024-Q3	Decreased	5,422	-1.0%	$4.8M	0.0%	$875.58