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Main Street Financial Solutions’s Costco COST Stock Holding History

Main Street Financial Solutions’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 		$1.79M Sell
1,918
-52
-3% -$51.8K 0.12% 160
2026
Q1 		$1.96M Buy
1,970
+62
+3% +$60.4K 0.14% 139
2025
Q4 		$1.64M Sell
1,908
-2,980
-61% -$2.7M 0.12% 157
2025
Q3 		$4.53M Sell
4,888
-101
-2% -$96.8K 0.29% 70
2025
Q2 		$4.94M Buy
4,989
+2,119
+74% +$2.11M 0.36% 56
2025
Q1 		$2.71M Sell
2,870
-971
-25% -$947K 0.24% 98
2024
Q4 		$3.52M Buy
3,841
+1,561
+68% +$1.45M 0.35% 58
2024
Q3 		$2.02M Sell
2,280
-1,253
-35% -$1.09M 0.19% 111
2024
Q2 		$3M Buy
3,533
+656
+23% +$512K 0.28% 70
2024
Q1 		$2.11M Buy
2,877
+1,114
+63% +$795K 0.23% 93
2023
Q4 		$1.16M Buy
1,763
+79
+5% +$46.8K 0.15% 132
2023
Q3 		$951K Buy
1,684
+83
+5% +$45.8K 0.13% 147
2023
Q2 		$862K Buy
1,601
+60
+4% +$30.4K 0.12% 170
2023
Q1 		$766K Sell
1,541
-9
-0.6% -$4.41K 0.11% 184
2022
Q4 		$707K Sell
1,550
-4,504
-74% -$2.2M 0.11% 191
2022
Q3 		$2.86M Sell
6,054
-261
-4% -$136K 0.47% 45
2022
Q2 		$3.03M Sell
6,315
-114
-2% -$57.8K 0.39% 53
2022
Q1 		$3.7M Sell
6,429
-252
-4% -$132K 0.54% 36
2021
Q4 		$3.79M Buy
6,681
+69
+1% +$35.3K 0.54% 37
2021
Q3 		$2.97M Buy
6,612
+5,168
+358% +$2.27M 0.46% 48
2021
Q2 		$571K Sell
1,444
-766
-35% -$290K 0.09% 215
2021
Q1 		$779K Buy
2,210
+438
+25% +$152K 0.14% 155
2020
Q4 		$668K Buy
+1,772
New +$662K 0.14% 162

Other funds holding COST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Main Street Financial Solutions's COST Position: Q2 2026 in Review

Main Street Financial Solutions reduced its Costco (COST) stake by 2.6% in Q2 2026, selling an estimated $51.8K and leaving 1,918 shares worth $1.79M. The position accounts for 0.12% of the portfolio, ranked #160.

Main Street Financial Solutions first reported a position in COST in Q4 2020 and has held it in 23 quarters since. The position peaked at $4.94M in Q2 2025. 4,260 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Main Street Financial Solutions held 1,918 shares of Costco worth $1.79M as of Q2 2026.
  • Main Street Financial Solutions sold 52 Costco shares in Q2 2026, an estimated $51.8K.
  • Costco made up 0.12% of Main Street Financial Solutions's portfolio in Q2 2026, its #160 holding.
  • Main Street Financial Solutions first reported a position in Costco in Q4 2020 and has held it in 23 quarters since.
  • Main Street Financial Solutions's Costco position peaked at $4.94M in Q2 2025.
  • 4,260 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Main Street Financial Solutions's 13F filing for Q2 2026, filed 7 Aug 2026.