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COST icon

Certuity’s Costco COST Stock Holding History

Certuity’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 		$1.97M Buy
2,103
+91
+5% +$90.7K 0.1% 118
2026
Q1 		$2M Sell
2,012
-2,609
-56% -$2.54M 0.13% 103
2025
Q4 		$3.99M Sell
4,621
-77
-2% -$69.8K 0.25% 58
2025
Q3 		$4.35M Buy
4,698
+2,767
+143% +$2.65M 0.3% 53
2025
Q2 		$1.91M Buy
1,931
+22
+1% +$21.9K 0.18% 84
2025
Q1 		$1.8M Sell
1,909
-175
-8% -$171K 0.19% 81
2024
Q4 		$1.91M Buy
2,084
+815
+64% +$756K 0.21% 82
2024
Q3 		$1.12M Sell
1,269
-321
-20% -$279K 0.12% 121
2024
Q2 		$1.35M Buy
1,590
+124
+8% +$96.8K 0.11% 105
2024
Q1 		$1.07M Sell
1,466
-103
-7% -$73.5K 0.09% 112
2023
Q4 		$1.04M Buy
1,569
+157
+11% +$93.1K 0.1% 106
2023
Q3 		$798K Buy
1,412
+191
+16% +$105K 0.09% 94
2023
Q2 		$657K Sell
1,221
-282
-19% -$143K 0.07% 118
2023
Q1 		$747K Sell
1,503
-4
-0.3% -$1.96K 0.11% 84
2022
Q4 		$688K Buy
1,507
+53
+4% +$25.9K 0.11% 83
2022
Q3 		$687K Buy
1,454
+82
+6% +$42.7K 0.16% 67
2022
Q2 		$658K Sell
1,372
-999
-42% -$507K 0.17% 69
2022
Q1 		$1.36M Buy
2,371
+134
+6% +$70.3K 0.29% 57
2021
Q4 		$1.27M Sell
2,237
-1,026
-31% -$525K 0.27% 58
2021
Q3 		$1.47M Buy
3,263
+265
+9% +$116K 0.29% 62
2021
Q2 		$1.19M Buy
2,998
+176
+6% +$66.6K 0.27% 59
2021
Q1 		$995K Buy
2,822
+197
+8% +$68.6K 0.27% 57
2020
Q4 		$989K Buy
2,625
+573
+28% +$214K 0.32% 52
2020
Q3 		$728K Buy
2,052
+526
+34% +$177K 0.29% 59
2020
Q2 		$463K Buy
1,526
+770
+102% +$234K 0.22% 75
2020
Q1 		$216K Sell
756
-305
-29% -$92.5K 0.12% 132
2019
Q4 		$312K Buy
+1,061
New +$315K 0.15% 114

Other funds holding COST

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
PTC
Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 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
New York State Teachers Retirement System (NYSTRS)
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
KeyBank National Association
KeyBank National Association Cleveland, Ohio $30.4B AUM 27.51% 1-Year Est. Return

Certuity's COST Position: Q2 2026 in Review

Certuity increased its Costco (COST) stake by 4.5% in Q2 2026, buying an estimated $90.7K and bringing the position to 2,103 shares worth $1.97M. The position accounts for 0.1% of the portfolio, ranked #118.

Certuity first reported a position in COST in Q4 2019 and has held it in 27 quarters since. The position peaked at $4.35M in Q3 2025. 1,800 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Certuity held 2,103 shares of Costco worth $1.97M as of Q2 2026.
  • Certuity bought 91 Costco shares in Q2 2026, an estimated $90.7K.
  • Costco made up 0.1% of Certuity's portfolio in Q2 2026, its #118 holding.
  • Certuity first reported a position in Costco in Q4 2019 and has held it in 27 quarters since.
  • Certuity's Costco position peaked at $4.35M in Q3 2025.
  • 1,800 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Certuity's 13F filing for Q2 2026, filed 28 Jul 2026.