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Lummis Asset Management’s Costco COST Stock Holding History

Lummis Asset 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 		$10.3K Buy
11
+1
+10% +$996 0.01% 129
2026
Q1 		$9.96K Hold
10
– – 0.01% 126
2025
Q4 		$8.62K Hold
10
– – 0.01% 124
2025
Q3 		$9.26K Hold
10
– – 0.01% 122
2025
Q2 		$9.9K Hold
10
– – 0.01% 118
2025
Q1 		$9.46K Hold
10
– – 0.01% 122
2024
Q4 		$9.16K Hold
10
– – 0.01% 93
2024
Q3 		$8.87K Hold
10
– – 0.01% 101
2024
Q2 		$8.5K Hold
10
– – 0.01% 97
2024
Q1 		$7.33K Hold
10
– – 0.01% 103
2023
Q4 		$6.6K Buy
+10
New +$5.93K 0.01% 129

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

Lummis Asset Management's COST Position: Q2 2026 in Review

Lummis Asset Management increased its Costco (COST) stake by 10% in Q2 2026, buying an estimated $996 and bringing the position to 11 shares worth $10.3K. The position accounts for 0.01% of the portfolio, ranked #129.

Lummis Asset Management first reported a position in COST in Q4 2023 and has held it in 11 quarters since. 4,260 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Lummis Asset Management held 11 shares of Costco worth $10.3K as of Q2 2026.
  • Lummis Asset Management bought 1 Costco share in Q2 2026, an estimated $996.
  • Costco made up 0.01% of Lummis Asset Management's portfolio in Q2 2026, its #129 holding.
  • Lummis Asset Management first reported a position in Costco in Q4 2023 and has held it in 11 quarters since.
  • 4,260 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Lummis Asset Management's 13F filing for Q2 2026, filed 3 Aug 2026.