Cambridge Advisors’s Costco COST Stock Holding History

Cambridge 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	$393K	Buy	420 +7	+2%	+$6.97K	0.07%	136
2026 Q1	$412K	Hold	413	–	–	0.08%	129
2025 Q4	$356K	Sell	413 -200	-33%	-$181K	0.07%	140
2025 Q3	$567K	Sell	613 -50	-8%	-$47.9K	0.11%	114
2025 Q2	$656K	Sell	663 -150	-18%	-$149K	0.14%	99
2025 Q1	$769K	Hold	813	–	–	0.17%	89
2024 Q4	$745K	Buy	813 +56	+7%	+$52K	0.17%	91
2024 Q3	$671K	Buy	757 +7	+0.9%	+$6.08K	0.15%	100
2024 Q2	$637K	Sell	750 -1	-0.1%	-$780	0.15%	103
2024 Q1	$550K	Buy	751 +3	+0.4%	+$2.14K	0.13%	113
2023 Q4	$494K	Hold	748	–	–	0.12%	113
2023 Q3	$423K	Sell	748 -15	-2%	-$8.28K	0.11%	117
2023 Q2	$411K	Sell	763 -87	-10%	-$44K	0.11%	121
2023 Q1	$422K	Buy	850 +12	+1%	+$5.88K	0.11%	126
2022 Q4	$383K	Sell	838 -90	-10%	-$44K	0.1%	131
2022 Q3	$438K	Buy	928 +212	+30%	+$110K	0.13%	117
2022 Q2	$343K	Buy	+716	New	+$363K	0.09%	134

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

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

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

New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

TWC

TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return

Cambridge Advisors's COST Position: Q2 2026 in Review

Cambridge Advisors increased its Costco (COST) stake by 1.7% in Q2 2026, buying an estimated $6.97K and bringing the position to 420 shares worth $393K. The position accounts for 0.07% of the portfolio, ranked #136.

Cambridge Advisors first reported a position in COST in Q2 2022 and has held it in 17 quarters since. The position peaked at $769K in Q1 2025. 1,853 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Cambridge Advisors held 420 shares of Costco worth $393K as of Q2 2026.
Cambridge Advisors bought 7 Costco shares in Q2 2026, an estimated $6.97K.
Costco made up 0.07% of Cambridge Advisors's portfolio in Q2 2026, its #136 holding.
Cambridge Advisors first reported a position in Costco in Q2 2022 and has held it in 17 quarters since.
Cambridge Advisors's Costco position peaked at $769K in Q1 2025.
1,853 funds tracked by Wall St. Rank held Costco as of Q2 2026.

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