CWM
COST icon

Cornerstone Wealth Management’s Costco COST Stock Holding History

Cornerstone 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 		$5.4M Buy
5,777
+16
+0.3% +$15.9K 0.23% 105
2026
Q1 		$5.74M Sell
5,761
-127
-2% -$124K 0.29% 86
2025
Q4 		$5.08M Buy
5,888
+925
+19% +$838K 0.26% 90
2025
Q3 		$4.59M Buy
4,963
+47
+1% +$45K 0.25% 92
2025
Q2 		$4.87M Buy
4,916
+398
+9% +$396K 0.3% 84
2025
Q1 		$4.27M Sell
4,518
-89
-2% -$86.8K 0.29% 84
2024
Q4 		$4.22M Buy
4,607
+113
+3% +$105K 0.29% 83
2024
Q3 		$3.98M Sell
4,494
-161
-3% -$140K 0.28% 84
2024
Q2 		$3.96M Buy
4,655
+1,973
+74% +$1.54M 0.3% 79
2024
Q1 		$1.96M Buy
2,682
+4
+0.1% +$2.86K 0.16% 130
2023
Q4 		$1.77M Sell
2,678
-344
-11% -$204K 0.15% 135
2023
Q3 		$1.71M Sell
3,022
-156
-5% -$86.1K 0.16% 130
2023
Q2 		$1.71M Sell
3,178
-394
-11% -$199K 0.15% 132
2023
Q1 		$1.77M Buy
+3,572
New +$1.75M 0.17% 123
2022
Q3 		$1.74M Sell
3,674
-72
-2% -$37.5K 0.19% 108
2022
Q2 		$1.79M Buy
3,746
+563
+18% +$286K 0.2% 108
2022
Q1 		$1.83M Buy
3,183
+150
+5% +$78.7K 0.18% 114
2021
Q4 		$1.72M Buy
3,033
+377
+14% +$193K 0.16% 127
2021
Q3 		$1.19M Buy
2,656
+147
+6% +$64.6K 0.13% 161
2021
Q2 		$993K Buy
2,509
+446
+22% +$169K 0.1% 186
2021
Q1 		$727K Buy
2,063
+28
+1% +$9.75K 0.09% 209
2020
Q4 		$767K Buy
2,035
+209
+11% +$78.1K 0.1% 187
2020
Q3 		$648K Sell
1,826
-9
-0.5% -$3.02K 0.1% 187
2020
Q2 		$556K Sell
1,835
-232
-11% -$70.6K 0.09% 200
2020
Q1 		$589K Buy
2,067
+343
+20% +$104K 0.11% 179
2019
Q4 		$507K Buy
1,724
+279
+19% +$82.9K 0.08% 205
2019
Q3 		$416K Buy
1,445
+15
+1% +$4.22K 0.07% 231
2019
Q2 		$378K Sell
1,430
-979
-41% -$244K 0.07% 242
2019
Q1 		$757K Buy
+2,409
New +$527K 0.09% 219

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

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

Cornerstone Wealth Management increased its Costco (COST) stake by 0.28% in Q2 2026, buying an estimated $15.9K and bringing the position to 5,777 shares worth $5.4M. The position accounts for 0.23% of the portfolio, ranked #105.

Cornerstone Wealth Management first reported a position in COST in Q1 2019 and has held it in 29 quarters since. The position peaked at $5.74M in Q1 2026. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Cornerstone Wealth Management held 5,777 shares of Costco worth $5.4M as of Q2 2026.
  • Cornerstone Wealth Management bought 16 Costco shares in Q2 2026, an estimated $15.9K.
  • Costco made up 0.23% of Cornerstone Wealth Management's portfolio in Q2 2026, its #105 holding.
  • Cornerstone Wealth Management first reported a position in Costco in Q1 2019 and has held it in 29 quarters since.
  • Cornerstone Wealth Management's Costco position peaked at $5.74M in Q1 2026.
  • 4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Cornerstone Wealth Management's 13F filing for Q2 2026, filed 22 Jul 2026.