Saiph Capital’s Costco COST Stock Holding History

Saiph Capital’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	$1.24M	Buy	1,323 +767	+138%	+$764K	0.37%	38
2026 Q1	$554K	Sell	556 -46	-8%	-$44.8K	0.21%	54
2025 Q4	$519K	Hold	602	–	–	0.19%	54
2025 Q3	$557K	Buy	602 +43	+8%	+$41.2K	0.2%	55
2025 Q2	$553K	Buy	559 +110	+24%	+$109K	0.22%	46
2025 Q1	$425K	Hold	449	–	–	0.2%	40
2024 Q4	$411K	Hold	449	–	–	0.19%	38
2024 Q3	$398K	Hold	449	–	–	0.19%	36
2024 Q2	$382K	Hold	449	–	–	0.17%	36
2024 Q1	$329K	Buy	+449	New	+$321K	0.15%	40
2022 Q2	–	Sell	-361	Closed	-$208K	–	43
2022 Q1	$208K	Hold	361	–	–	0.14%	39
2021 Q4	$205K	Buy	+361	New	+$185K	0.13%	36

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

Saiph Capital's COST Position: Q2 2026 in Review

Saiph Capital increased its Costco (COST) stake by 138% in Q2 2026, buying an estimated $764K and bringing the position to 1,323 shares worth $1.24M. The position accounts for 0.37% of the portfolio, ranked #38.

Saiph Capital first reported a position in COST in Q4 2021 and has held it in 12 quarters since. 2,085 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Saiph Capital held 1,323 shares of Costco worth $1.24M as of Q2 2026.
Saiph Capital bought 767 Costco shares in Q2 2026, an estimated $764K.
Costco made up 0.37% of Saiph Capital's portfolio in Q2 2026, its #38 holding.
Saiph Capital first reported a position in Costco in Q4 2021 and has held it in 12 quarters since.
2,085 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Saiph Capital's 13F filing for Q2 2026, filed 29 Jul 2026.