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Wealth Architects’s Costco COST Stock Holding History

Wealth Architects’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 		$1.2M Sell
1,279
-4
-0.3% -$3.98K 0.09% 99
2026
Q1 		$1.28M Buy
1,283
+3
+0.2% +$2.92K 0.11% 84
2025
Q4 		$1.1M Sell
1,280
-96
-7% -$87K 0.1% 90
2025
Q3 		$1.27M Sell
1,376
-12
-0.9% -$11.5K 0.12% 80
2025
Q2 		$1.37M Sell
1,388
-100
-7% -$99.4K 0.14% 76
2025
Q1 		$1.41M Buy
1,488
+197
+15% +$192K 0.16% 73
2024
Q4 		$1.18M Sell
1,291
-50
-4% -$46.4K 0.13% 74
2024
Q3 		$1.19M Buy
1,341
+126
+10% +$109K 0.13% 71
2024
Q2 		$1.03M Sell
1,215
-114
-9% -$89K 0.13% 77
2024
Q1 		$974K Sell
1,329
-73
-5% -$52.1K 0.13% 76
2023
Q4 		$925K Buy
1,402
+105
+8% +$62.2K 0.13% 75
2023
Q3 		$733K Buy
1,297
+306
+31% +$169K 0.12% 82
2023
Q2 		$534K Buy
991
+200
+25% +$101K 0.09% 104
2023
Q1 		$393K Buy
791
+3
+0.4% +$1.47K 0.07% 124
2022
Q4 		$360K Sell
788
-47
-6% -$23K 0.07% 120
2022
Q3 		$394K Buy
835
+5
+0.6% +$2.6K 0.08% 109
2022
Q2 		$398K Sell
830
-20
-2% -$10.1K 0.08% 115
2022
Q1 		$489K Buy
850
+14
+2% +$7.35K 0.08% 118
2021
Q4 		$475K Sell
836
-43
-5% -$22K 0.08% 116
2021
Q3 		$395K Buy
879
+38
+5% +$16.7K 0.08% 119
2021
Q2 		$333K Sell
841
-40
-5% -$15.1K 0.07% 124
2021
Q1 		$311K Buy
881
+39
+5% +$13.6K 0.07% 114
2020
Q4 		$317K Buy
842
+9
+1% +$3.36K 0.07% 108
2020
Q3 		$296K Hold
833
– – 0.08% 108
2020
Q2 		$253K Sell
833
-44
-5% -$13.4K 0.07% 115
2020
Q1 		$250K Buy
877
+78
+10% +$23.7K 0.09% 107
2019
Q4 		$235K Buy
799
+44
+6% +$13.1K 0.07% 119
2019
Q3 		$218K Sell
755
-195
-21% -$54.9K 0.07% 122
2019
Q2 		$251K Buy
950
+30
+3% +$7.48K 0.08% 111
2019
Q1 		$223K Buy
+920
New +$201K 0.07% 117
2018
Q4 		– Sell
-909
Closed -$214K – 130
2018
Q3 		$214K Buy
+909
New +$205K 0.07% 128

Other funds holding COST

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return
EA
Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return
New York State Common Retirement Fund
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
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

Wealth Architects's COST Position: Q2 2026 in Review

Wealth Architects reduced its Costco (COST) stake by 0.31% in Q2 2026, selling an estimated $3.98K and leaving 1,279 shares worth $1.2M. The position accounts for 0.09% of the portfolio, ranked #99.

Wealth Architects first reported a position in COST in Q3 2018 and has held it in 31 quarters since. The position peaked at $1.41M in Q1 2025. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Wealth Architects held 1,279 shares of Costco worth $1.2M as of Q2 2026.
  • Wealth Architects sold 4 Costco shares in Q2 2026, an estimated $3.98K.
  • Costco made up 0.09% of Wealth Architects's portfolio in Q2 2026, its #99 holding.
  • Wealth Architects first reported a position in Costco in Q3 2018 and has held it in 31 quarters since.
  • Wealth Architects's Costco position peaked at $1.41M in Q1 2025.
  • 2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Wealth Architects's 13F filing for Q2 2026, filed 23 Jul 2026.