HighTower Advisors’s Costco COST Stock Holding History

HighTower Advisors’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
2025 Q4	–	Sell	-1,300	Closed	-$16.4K	–	3722
2025 Q3	$16.4K	Buy	+1,300	New	+$1.25M	﹤0.01%	3684
2025 Q1	–	Sell	-500	Closed	-$2.4K	–	3811
2024 Q4	$2.4K	Hold	500	–	–	﹤0.01%	3674
2024 Q3	$9.29K	Buy	+500	New	+$434K	﹤0.01%	3556
2024 Q1	–	Sell	-80,000	Closed	-$2.01M	–	3685
2023 Q4	$2.01M	Buy	+80,000	New	+$47.4M	﹤0.01%	1423
2023 Q2	–	Sell	-100	Closed	-$229	–	3481
2023 Q1	$229	Sell	100 -100	-50%	-$49K	﹤0.01%	3353
2022 Q4	$2.57K	Buy	200 +150	+300%	+$73.3K	﹤0.01%	3250
2022 Q3	$68K	Buy	+50	New	+$26K	﹤0.01%	2835
2022 Q1	–	Sell	-45	Closed	-$113K	–	3451
2021 Q4	$113K	Buy	+45	New	+$23K	﹤0.01%	2901

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

HighTower Advisors's COST Position: Q2 2026 in Review

HighTower Advisors increased its Costco (COST) stake by 3.1% in Q2 2026, buying an estimated $13.3M and bringing the position to 448,285 shares worth $419M. The position accounts for 0.4% of the portfolio, ranked #44.

HighTower Advisors first reported a position in COST in Q2 2013 and has held it in 52 quarters since. The position peaked at $433M in Q1 2026. 4,240 funds tracked by Wall St. Rank hold COST as of Q2 2026.

HighTower Advisors held 448,285 shares of Costco worth $419M as of Q2 2026.
HighTower Advisors bought 13,371 Costco shares in Q2 2026, an estimated $13.3M.
Costco made up 0.4% of HighTower Advisors's portfolio in Q2 2026, its #44 holding.
HighTower Advisors first reported a position in Costco in Q2 2013 and has held it in 52 quarters since.
HighTower Advisors's Costco position peaked at $433M in Q1 2026.
4,240 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on HighTower Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.