Whalen Wealth Management’s Costco COST Stock Holding History

Whalen 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	$1.71M	Sell	1,829 -239	-12%	-$238K	0.77%	38
2026 Q1	$2.06M	Buy	2,068 +256	+14%	+$249K	1.1%	21
2025 Q4	$1.56M	Buy	1,812 +748	+70%	+$678K	0.84%	26
2025 Q3	$985K	Buy	1,064 +246	+30%	+$236K	0.58%	41
2025 Q2	$810K	Buy	818 +22	+3%	+$21.9K	0.51%	58
2025 Q1	$753K	Sell	796 -10	-1%	-$9.75K	0.5%	41
2024 Q4	$739K	Buy	806 +2	+0.2%	+$1.86K	0.51%	38
2024 Q3	$713K	Sell	804 -5	-0.6%	-$4.34K	0.5%	50
2024 Q2	$687K	Sell	809 -794	-50%	-$620K	0.54%	39
2024 Q1	$1.17M	Hold	1,603	–	–	0.87%	21
2023 Q4	$1.06M	Buy	+1,603	New	+$950K	0.95%	20

Other funds holding COST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Whalen Wealth Management's COST Position: Q2 2026 in Review

Whalen Wealth Management reduced its Costco (COST) stake by 12% in Q2 2026, selling an estimated $238K and leaving 1,829 shares worth $1.71M. The position accounts for 0.77% of the portfolio, ranked #38.

Whalen Wealth Management first reported a position in COST in Q4 2023 and has held it in 11 quarters since. The position peaked at $2.06M in Q1 2026. 4,251 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Whalen Wealth Management held 1,829 shares of Costco worth $1.71M as of Q2 2026.
Whalen Wealth Management sold 239 Costco shares in Q2 2026, an estimated $238K.
Costco made up 0.77% of Whalen Wealth Management's portfolio in Q2 2026, its #38 holding.
Whalen Wealth Management first reported a position in Costco in Q4 2023 and has held it in 11 quarters since.
Whalen Wealth Management's Costco position peaked at $2.06M in Q1 2026.
4,251 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Whalen Wealth Management's 13F filing for Q2 2026, filed 13 Aug 2026.