Lido Advisors’s Costco COST Stock Holding History

Lido 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
2026 Q2	$2.81M	Sell	3,000 -300	-9%	-$299K	0.01%	684
2026 Q1	$3.29M	Hold	3,300	–	–	0.01%	555
2025 Q4	$2.85M	Hold	3,300	–	–	0.01%	613
2025 Q3	$3.05M	Buy	3,300 +1,600	+94%	+$1.53M	0.01%	574
2025 Q2	$1.68M	Sell	1,700 -1,400	-45%	-$1.39M	0.01%	647
2025 Q1	$2.93M	Sell	3,100 -100	-3%	-$97.5K	0.01%	453
2024 Q4	$2.93M	Sell	3,200 -800	-20%	-$742K	0.01%	432
2024 Q3	$3.55M	Buy	4,000 +800	+25%	+$694K	0.02%	356
2024 Q2	$2.72M	Sell	3,200 -500	-14%	-$390K	0.02%	390
2024 Q1	$2.71M	Sell	3,700 -400	-10%	-$286K	0.02%	373
2023 Q4	$2.71M	Buy	4,100 +100	+3%	+$59.3K	0.02%	355
2023 Q3	$2.26M	Hold	4,000	–	–	0.02%	351
2023 Q2	$2.15M	Buy	4,000 +900	+29%	+$455K	0.02%	356
2023 Q1	$1.54M	Hold	3,100	–	–	0.02%	392
2022 Q4	$1.42M	Hold	3,100	–	–	0.02%	344
2022 Q3	$1.46M	Hold	3,100	–	–	0.02%	302
2022 Q2	$1.49M	Buy	3,100 +1,600	+107%	+$812K	0.02%	268
2022 Q1	$863K	Hold	1,500	–	–	0.01%	434
2021 Q4	$851K	Hold	1,500	–	–	0.01%	454
2021 Q3	$674K	Hold	1,500	–	–	0.01%	489
2021 Q2	$593K	Buy	+1,500	New	+$567K	0.01%	497

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

Lido Advisors's COST Position: Q2 2026 in Review

Lido Advisors increased its Costco (COST) stake by 3% in Q2 2026, buying an estimated $3.63M and bringing the position to 123,939 shares worth $116M. The position accounts for 0.31% of the portfolio, ranked #45.

Lido Advisors first reported a position in COST in Q1 2016 and has held it in 42 quarters since. The position peaked at $120M in Q1 2026. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Lido Advisors held 123,939 shares of Costco worth $116M as of Q2 2026.
Lido Advisors bought 3,639 Costco shares in Q2 2026, an estimated $3.63M.
Costco made up 0.31% of Lido Advisors's portfolio in Q2 2026, its #45 holding.
Lido Advisors first reported a position in Costco in Q1 2016 and has held it in 42 quarters since.
Lido Advisors's Costco position peaked at $120M in Q1 2026.
4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Lido Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.