Ellsworth Advisors’s Costco COST Stock Holding History

Ellsworth 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	$3.33M	Buy	3,636 +223	+7%	+$222K	0.55%	61
2026 Q1	$3.4M	Buy	3,413 +264	+8%	+$257K	0.64%	51
2025 Q4	$3.01M	Buy	3,149 +276	+10%	+$250K	0.6%	58
2025 Q3	$2.74M	Buy	+2,873	New	+$2.75M	0.59%	58
2021 Q3	–	Sell	-8,908	Closed	-$3.52M	–	153
2021 Q2	$3.52M	Buy	8,908 +398	+5%	+$151K	1.72%	12
2021 Q1	$3M	Buy	+8,510	New	+$2.96M	1.81%	9
2020 Q4	–	Sell	-3,897	Closed	-$1.38M	–	126
2020 Q3	$1.38M	Buy	3,897 +16	+0.4%	+$5.38K	1.38%	23
2020 Q2	$1.18M	Buy	+3,881	New	+$1.18M	1.29%	35

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

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

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

CRM

Cardano Risk Management Rotterdam, Netherlands $13B AUM 49.44% 1-Year Est. Return

Steginsky Capital Port Washington, New York $666M AUM 34.57% 1-Year Est. Return

OIAM

OFI Invest Asset Management Paris, France $10B AUM 48.47% 1-Year Est. Return

CNB

Czech National Bank Prague, Czech Republic $18.3B AUM 43.04% 1-Year Est. Return

Ellsworth Advisors's COST Position: Q2 2026 in Review

Ellsworth Advisors increased its Costco (COST) stake by 6.5% in Q2 2026, buying an estimated $222K and bringing the position to 3,636 shares worth $3.33M. The position accounts for 0.55% of the portfolio, ranked #61.

Ellsworth Advisors first reported a position in COST in Q2 2020 and has held it in 8 quarters since. The position peaked at $3.52M in Q2 2021. 883 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Ellsworth Advisors held 3,636 shares of Costco worth $3.33M as of Q2 2026.
Ellsworth Advisors bought 223 Costco shares in Q2 2026, an estimated $222K.
Costco made up 0.55% of Ellsworth Advisors's portfolio in Q2 2026, its #61 holding.
Ellsworth Advisors first reported a position in Costco in Q2 2020 and has held it in 8 quarters since.
Ellsworth Advisors's Costco position peaked at $3.52M in Q2 2021.
883 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Ellsworth Advisors's 13F filing for Q2 2026, filed 16 Jul 2026.