Great Waters Wealth Management’s Costco COST Stock Holding History

Great Waters Wealth Management’s Portfolio COST Stock Details COST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.69M	Buy	1,812 +102	+6%	+$102K	0.16%	35
2026 Q1	$1.7M	Sell	1,710 -12	-0.7%	-$11.7K	0.18%	27
2025 Q4	$1.49M	Sell	1,722 -51	-3%	-$46.2K	0.16%	33
2025 Q3	$1.64M	Buy	1,773 +3	+0.2%	+$2.88K	0.19%	29
2025 Q2	$1.75M	Buy	1,770 +9	+0.5%	+$8.95K	0.23%	26
2025 Q1	$1.67M	Buy	1,761 +25	+1%	+$24.4K	0.23%	27
2024 Q4	$1.59M	Sell	1,736 -39	-2%	-$36.2K	0.2%	35
2024 Q3	$1.57M	Buy	1,775 +30	+2%	+$26K	0.21%	32
2024 Q2	$1.48M	Buy	1,745 +18	+1%	+$14K	0.23%	32
2024 Q1	$1.27M	Buy	1,727 +198	+13%	+$141K	0.21%	38
2023 Q4	$986K	Buy	1,529 +69	+5%	+$40.9K	0.17%	42
2023 Q3	$814K	Hold	1,460	–	–	0.16%	46
2023 Q2	$786K	Sell	1,460 -2	-0.1%	-$1.01K	0.16%	47
2023 Q1	$740K	Sell	1,462 -47	-3%	-$23.1K	0.16%	49
2022 Q4	$741K	Buy	+1,509	New	+$737K	0.16%	46

Other funds holding COST

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return

Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return

New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return

PTC

Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

TWC

TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return

Great Waters Wealth Management's COST Position: Q2 2026 in Review

Great Waters Wealth Management increased its Costco (COST) stake by 6% in Q2 2026, buying an estimated $102K and bringing the position to 1,812 shares worth $1.69M. The position accounts for 0.16% of the portfolio, ranked #35.

Great Waters Wealth Management first reported a position in COST in Q4 2022 and has held it in 15 quarters since. The position peaked at $1.75M in Q2 2025. 1,853 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Great Waters Wealth Management held 1,812 shares of Costco worth $1.69M as of Q2 2026.
Great Waters Wealth Management bought 102 Costco shares in Q2 2026, an estimated $102K.
Costco made up 0.16% of Great Waters Wealth Management's portfolio in Q2 2026, its #35 holding.
Great Waters Wealth Management first reported a position in Costco in Q4 2022 and has held it in 15 quarters since.
Great Waters Wealth Management's Costco position peaked at $1.75M in Q2 2025.
1,853 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Great Waters Wealth Management's 13F filing for Q2 2026, filed 9 Jul 2026.