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Colonial River Investments’s Costco COST Stock Holding History

Colonial River Investments’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 		$1.09M Sell
1,168
-24
-2% -$23.9K 0.31% 69
2026
Q1 		$1.19M Sell
1,192
-112
-9% -$109K 0.43% 49
2025
Q4 		$1.12M Sell
1,304
-60
-4% -$54.4K 0.4% 50
2025
Q3 		$1.26M Sell
1,364
-188
-12% -$180K 0.47% 53
2025
Q2 		$1.51M Sell
1,552
-129
-8% -$128K 0.65% 32
2025
Q1 		$1.59M Sell
1,681
-748
-31% -$729K 0.88% 28
2024
Q4 		$2.23M Sell
2,429
-19
-0.8% -$17.6K 1.08% 23
2024
Q3 		$2.17M Sell
2,448
-533
-18% -$463K 1.08% 23
2024
Q2 		$2.53M Sell
2,981
-7
-0.2% -$5.46K 1.36% 16
2024
Q1 		$2.19M Buy
2,988
+805
+37% +$575K 1.24% 19
2023
Q4 		$1.44M Buy
2,183
+684
+46% +$405K 0.86% 31
2023
Q3 		$847K Sell
1,499
-41
-3% -$22.6K 0.55% 58
2023
Q2 		$829K Sell
1,540
-528
-26% -$267K 0.55% 49
2023
Q1 		$1.03M Buy
2,068
+115
+6% +$56.4K 0.6% 48
2022
Q4 		$892K Buy
1,953
+85
+5% +$41.5K 0.57% 46
2022
Q3 		$882K Sell
1,868
-39
-2% -$20.3K 0.61% 46
2022
Q2 		$914K Sell
1,907
-96
-5% -$48.7K 0.6% 45
2022
Q1 		$1.15M Sell
2,003
-317
-14% -$166K 0.67% 41
2021
Q4 		$1.32M Sell
2,320
-2,461
-51% -$1.26M 0.71% 35
2021
Q3 		$2.21M Buy
4,781
+3,313
+226% +$1.46M 1.56% 23
2021
Q2 		$581K Buy
1,468
+15
+1% +$5.67K 0.41% 65
2021
Q1 		$512K Buy
1,453
+150
+12% +$52.2K 0.41% 71
2020
Q4 		$486 Buy
+1,303
New +$487K 0.22% 73

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

Colonial River Investments's COST Position: Q2 2026 in Review

Colonial River Investments reduced its Costco (COST) stake by 2% in Q2 2026, selling an estimated $23.9K and leaving 1,168 shares worth $1.09M. The position accounts for 0.31% of the portfolio, ranked #69.

Colonial River Investments first reported a position in COST in Q4 2020 and has held it in 23 quarters since. The position peaked at $2.53M in Q2 2024. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Colonial River Investments held 1,168 shares of Costco worth $1.09M as of Q2 2026.
  • Colonial River Investments sold 24 Costco shares in Q2 2026, an estimated $23.9K.
  • Costco made up 0.31% of Colonial River Investments's portfolio in Q2 2026, its #69 holding.
  • Colonial River Investments first reported a position in Costco in Q4 2020 and has held it in 23 quarters since.
  • Colonial River Investments's Costco position peaked at $2.53M in Q2 2024.
  • 2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Colonial River Investments's 13F filing for Q2 2026, filed 24 Jul 2026.