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Callahan Advisors’s Costco COST Stock Holding History

Callahan Advisors’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 		$674K Sell
720
-5
-0.7% -$4.98K 0.05% 129
2026
Q1 		$723K Sell
725
-33
-4% -$32.2K 0.06% 125
2025
Q4 		$654K Sell
758
-12
-2% -$10.9K 0.05% 130
2025
Q3 		$713K Buy
770
+70
+10% +$67.1K 0.06% 118
2025
Q2 		$693K Buy
700
+2
+0.3% +$1.99K 0.06% 118
2025
Q1 		$660K Sell
698
-50
-7% -$48.7K 0.06% 120
2024
Q4 		$686K Sell
748
-100
-12% -$92.8K 0.06% 122
2024
Q3 		$752K Buy
848
+1
+0.1% +$868 0.07% 110
2024
Q2 		$720K Hold
847
– – 0.07% 112
2024
Q1 		$621K Buy
847
+132
+18% +$94.2K 0.07% 108
2023
Q4 		$472K Hold
715
– – 0.05% 108
2023
Q3 		$404K Buy
715
+133
+23% +$73.4K 0.05% 115
2023
Q2 		$313K Hold
582
– – 0.04% 123
2023
Q1 		$289K Hold
582
– – 0.04% 127
2022
Q4 		$266K Sell
582
-4
-0.7% -$1.96K 0.04% 129
2022
Q3 		$277K Buy
586
+4
+0.7% +$2.08K 0.04% 129
2022
Q2 		$279K Hold
582
– – 0.04% 131
2022
Q1 		$335K Sell
582
-110
-16% -$57.7K 0.04% 132
2021
Q4 		$393K Buy
692
+52
+8% +$26.6K 0.04% 123
2021
Q3 		$288K Buy
640
+10
+2% +$4.4K 0.04% 133
2021
Q2 		$249K Sell
630
-37
-6% -$14K 0.03% 139
2021
Q1 		$235K Buy
+667
New +$232K 0.03% 131

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

Callahan Advisors's COST Position: Q2 2026 in Review

Callahan Advisors reduced its Costco (COST) stake by 0.69% in Q2 2026, selling an estimated $4.98K and leaving 720 shares worth $674K. The position accounts for 0.05% of the portfolio, ranked #129.

Callahan Advisors first reported a position in COST in Q1 2021 and has held it in 22 quarters since. The position peaked at $752K in Q3 2024. 4,252 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Callahan Advisors held 720 shares of Costco worth $674K as of Q2 2026.
  • Callahan Advisors sold 5 Costco shares in Q2 2026, an estimated $4.98K.
  • Costco made up 0.05% of Callahan Advisors's portfolio in Q2 2026, its #129 holding.
  • Callahan Advisors first reported a position in Costco in Q1 2021 and has held it in 22 quarters since.
  • Callahan Advisors's Costco position peaked at $752K in Q3 2024.
  • 4,252 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Callahan Advisors's 13F filing for Q2 2026, filed 3 Aug 2026.