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Avalon Trust’s Costco COST Stock Holding History

Avalon Trust’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
Q1 		$3.07M Buy
3,077
+371
+14% +$362K 0.21% 49
2025
Q4 		$2.33M Buy
2,706
+33
+1% +$29.9K 0.15% 55
2025
Q3 		$2.47M Buy
2,673
+577
+28% +$553K 0.16% 54
2025
Q2 		$2.07M Hold
2,096
– – 0.15% 57
2025
Q1 		$1.98M Sell
2,096
-70
-3% -$68.2K 0.16% 55
2024
Q4 		$1.98M Hold
2,166
– – 0.14% 56
2024
Q3 		$1.92M Sell
2,166
-50
-2% -$43.4K 0.14% 55
2024
Q2 		$1.88M Sell
2,216
-17
-0.8% -$13.3K 0.15% 56
2024
Q1 		$1.64M Sell
2,233
-62
-3% -$44.3K 0.13% 62
2023
Q4 		$1.51M Buy
2,295
+212
+10% +$126K 0.14% 59
2023
Q3 		$1.18M Buy
2,083
+122
+6% +$67.3K 0.12% 63
2023
Q2 		$1.06M Hold
1,961
– – 0.1% 67
2023
Q1 		$974K Buy
+1,961
New +$962K 0.1% 67

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Avalon Trust's COST Position: Q1 2026 in Review

Avalon Trust increased its Costco (COST) stake by 14% in Q1 2026, buying an estimated $362K and bringing the position to 3,077 shares worth $3.07M. The position accounts for 0.21% of the portfolio, ranked #49.

Avalon Trust first reported a position in COST in Q1 2023 and has held it in 13 quarters since. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Avalon Trust held 3,077 shares of Costco worth $3.07M as of Q1 2026.
  • Avalon Trust bought 371 Costco shares in Q1 2026, an estimated $362K.
  • Costco made up 0.21% of Avalon Trust's portfolio in Q1 2026, its #49 holding.
  • Avalon Trust first reported a position in Costco in Q1 2023 and has held it in 13 quarters since.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Avalon Trust's 13F filing for Q1 2026, filed 6 May 2026.