EFM
COST icon

E Fund Management’s Costco COST Stock Holding History

E Fund 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
Q1 		$18.9M Buy
+18,986
New +$18.5M 0.56% 35
2025
Q2 		$14.9M Sell
15,005
-2,125
-12% -$2.11M 0.71% 28
2025
Q1 		$16.2M Buy
17,130
+6,924
+68% +$6.75M 0.77% 24
2024
Q4 		$9.35M Buy
10,206
+2,773
+37% +$2.57M 0.47% 30
2024
Q3 		$6.59M Buy
7,433
+876
+13% +$760K 0.34% 28
2024
Q2 		$5.57M Buy
6,557
+394
+6% +$307K 0.31% 35
2024
Q1 		$4.52M Buy
6,163
+1,654
+37% +$1.18M 0.28% 37
2023
Q4 		$2.98M Sell
4,509
-367
-8% -$218K 0.19% 47
2023
Q3 		$2.75M Buy
4,876
+823
+20% +$454K 0.21% 40
2023
Q2 		$2.18M Sell
4,053
-726
-15% -$367K 0.17% 42
2023
Q1 		$2.38M Sell
4,779
-278
-5% -$136K 0.17% 53
2022
Q4 		$2.31M Sell
5,057
-328
-6% -$160K 0.19% 47
2022
Q3 		$2.54M Buy
5,385
+272
+5% +$141K 0.24% 51
2022
Q2 		$2.45M Buy
5,113
+32
+0.6% +$16.2K 0.22% 54
2022
Q1 		$2.93M Sell
5,081
-47
-0.9% -$24.7K 0.1% 49
2021
Q4 		$2.91M Sell
5,128
-36
-0.7% -$18.4K 0.1% 67
2021
Q3 		$2.32M Buy
+5,164
New +$2.27M 0.1% 61
2021
Q1 		$1.85M Buy
+5,248
New +$1.83M 0.15% 65

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

E Fund Management's COST Position: Q1 2026 in Review

E Fund Management opened a new position in Costco (COST) in Q1 2026: 18,986 shares worth $18.9M. The stake represents 0.56% of the portfolio and ranks #35 among its holdings. This is a return to the name: E Fund Management previously reported a position in COST as recently as Q2 2025.

E Fund Management first reported a position in COST in Q1 2021 and has held it in 18 quarters since. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • E Fund Management held 18,986 shares of Costco worth $18.9M as of Q1 2026.
  • Costco was a new E Fund Management position in Q1 2026.
  • Costco made up 0.56% of E Fund Management's portfolio in Q1 2026, its #35 holding.
  • E Fund Management first reported a position in Costco in Q1 2021 and has held it in 18 quarters since.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on E Fund Management's 13F filing for Q1 2026, filed 13 Apr 2026.