RiverPark Advisors’s Costco COST Stock Holding History

RiverPark 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	$1.83M	Sell	1,953 -95	-5%	-$94.7K	0.83%	36
2026 Q1	$2.04M	Sell	2,048 -216	-10%	-$210K	0.74%	36
2025 Q4	$1.95M	Buy	2,264 +133	+6%	+$121K	0.56%	46
2025 Q3	$1.97M	Buy	2,131 +130	+6%	+$125K	0.85%	30
2025 Q2	$1.98M	Sell	2,001 -152	-7%	-$151K	1.22%	27
2025 Q1	$2.04M	Sell	2,153 -77	-3%	-$75.1K	1.58%	19
2024 Q4	$2.04M	Buy	2,230 +3	+0.1%	+$2.78K	1.63%	22
2024 Q3	$1.97M	Buy	2,227 +219	+11%	+$190K	1.61%	23
2024 Q2	$1.71M	Sell	2,008 -63	-3%	-$49.2K	1.41%	24
2024 Q1	$1.52M	Sell	2,071 -7	-0.3%	-$5K	1.25%	30
2023 Q4	$1.37M	Sell	2,078 -64	-3%	-$37.9K	1.26%	33
2023 Q3	$1.21M	Buy	2,142 +142	+7%	+$78.4K	1.09%	36
2023 Q2	$1.08M	Buy	+2,000	New	+$1.01M	0.99%	42
2020 Q2	–	Sell	-2,313	Closed	-$660K	–	59
2020 Q1	$660K	Buy	+2,313	New	+$702K	0.38%	49

Other funds holding COST

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

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

Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 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

RiverPark Advisors's COST Position: Q2 2026 in Review

RiverPark Advisors reduced its Costco (COST) stake by 4.6% in Q2 2026, selling an estimated $94.7K and leaving 1,953 shares worth $1.83M. The position accounts for 0.83% of the portfolio, ranked #36.

RiverPark Advisors first reported a position in COST in Q1 2020 and has held it in 14 quarters since. The position peaked at $2.04M in Q4 2024. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

RiverPark Advisors held 1,953 shares of Costco worth $1.83M as of Q2 2026.
RiverPark Advisors sold 95 Costco shares in Q2 2026, an estimated $94.7K.
Costco made up 0.83% of RiverPark Advisors's portfolio in Q2 2026, its #36 holding.
RiverPark Advisors first reported a position in Costco in Q1 2020 and has held it in 14 quarters since.
RiverPark Advisors's Costco position peaked at $2.04M in Q4 2024.
2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on RiverPark Advisors's 13F filing for Q2 2026, filed 24 Jul 2026.