GWM
COST icon

GSB Wealth Management’s Costco COST Stock Holding History

GSB Wealth Management’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 		$3.85M Sell
4,119
-7
-0.2% -$6.97K 0.77% 42
2026
Q1 		$4.11M Buy
4,126
+61
+2% +$59.4K 0.93% 30
2025
Q4 		$3.51M Buy
4,065
+515
+15% +$467K 0.79% 39
2025
Q3 		$3.29M Buy
3,550
+8
+0.2% +$7.67K 0.74% 41
2025
Q2 		$3.51M Sell
3,542
-130
-4% -$129K 0.86% 36
2025
Q1 		$3.47M Sell
3,672
-122
-3% -$119K 0.91% 29
2024
Q4 		$3.48M Sell
3,794
-138
-4% -$128K 0.9% 28
2024
Q3 		$3.49M Sell
3,932
-66
-2% -$57.3K 0.89% 30
2024
Q2 		$3.4M Buy
3,998
+23
+0.6% +$17.9K 0.93% 26
2024
Q1 		$2.91M Sell
3,975
-185
-4% -$132K 0.82% 34
2023
Q4 		$2.75M Sell
4,160
-39
-0.9% -$23.1K 0.84% 33
2023
Q3 		$2.37M Sell
4,199
-50
-1% -$27.6K 0.79% 37
2023
Q2 		$2.29M Buy
4,249
+340
+9% +$172K 0.74% 44
2023
Q1 		$1.94M Sell
3,909
-67
-2% -$32.9K 0.64% 51
2022
Q4 		$1.81M Sell
3,976
-673
-14% -$329K 0.65% 52
2022
Q3 		$2.2M Sell
4,649
-387
-8% -$201K 0.8% 39
2022
Q2 		$2.41M Sell
5,036
-1,199
-19% -$608K 0.82% 38
2022
Q1 		$3.59M Sell
6,235
-215
-3% -$113K 1.05% 19
2021
Q4 		$3.66M Buy
6,450
+3,855
+149% +$1.97M 1.05% 23
2021
Q3 		$1.17M Sell
2,595
-4,057
-61% -$1.78M 0.6% 53
2021
Q2 		$2.63M Buy
6,652
+32
+0.5% +$12.1K 0.82% 32
2021
Q1 		$2.33M Buy
+6,620
New +$2.3M 0.78% 39

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 $3.37T AUM 44.26% 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

GSB Wealth Management's COST Position: Q2 2026 in Review

GSB Wealth Management reduced its Costco (COST) stake by 0.17% in Q2 2026, selling an estimated $6.97K and leaving 4,119 shares worth $3.85M. The position accounts for 0.77% of the portfolio, ranked #42.

GSB Wealth Management first reported a position in COST in Q1 2021 and has held it in 22 quarters since. The position peaked at $4.11M in Q1 2026. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • GSB Wealth Management held 4,119 shares of Costco worth $3.85M as of Q2 2026.
  • GSB Wealth Management sold 7 Costco shares in Q2 2026, an estimated $6.97K.
  • Costco made up 0.77% of GSB Wealth Management's portfolio in Q2 2026, its #42 holding.
  • GSB Wealth Management first reported a position in Costco in Q1 2021 and has held it in 22 quarters since.
  • GSB Wealth Management's Costco position peaked at $4.11M in Q1 2026.
  • 4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on GSB Wealth Management's 13F filing for Q2 2026, filed 27 Jul 2026.