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Portfolio Design Labs’s Costco COST Stock Holding History

Portfolio Design Labs’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 		$2.56M Sell
2,739
-227
-8% -$226K 0.42% 52
2026
Q1 		$2.96M Sell
2,966
-251
-8% -$245K 0.53% 32
2025
Q4 		$2.77M Buy
3,217
+101
+3% +$91.5K 0.46% 41
2025
Q3 		$2.88M Buy
3,116
+1,982
+175% +$1.9M 0.5% 38
2025
Q2 		$1.12M Buy
1,134
+82
+8% +$81.5K 0.22% 77
2025
Q1 		$995K Buy
1,052
+65
+7% +$63.4K 0.21% 93
2024
Q4 		$904K Buy
987
+519
+111% +$482K 0.19% 107
2024
Q3 		$415K Buy
468
+228
+95% +$198K 0.12% 112
2024
Q2 		$204K Buy
+240
New +$187K 0.06% 100

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

Portfolio Design Labs's COST Position: Q2 2026 in Review

Portfolio Design Labs reduced its Costco (COST) stake by 7.7% in Q2 2026, selling an estimated $226K and leaving 2,739 shares worth $2.56M. The position accounts for 0.42% of the portfolio, ranked #52.

Portfolio Design Labs first reported a position in COST in Q2 2024 and has held it in 9 quarters since. The position peaked at $2.96M in Q1 2026. 4,254 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Portfolio Design Labs held 2,739 shares of Costco worth $2.56M as of Q2 2026.
  • Portfolio Design Labs sold 227 Costco shares in Q2 2026, an estimated $226K.
  • Costco made up 0.42% of Portfolio Design Labs's portfolio in Q2 2026, its #52 holding.
  • Portfolio Design Labs first reported a position in Costco in Q2 2024 and has held it in 9 quarters since.
  • Portfolio Design Labs's Costco position peaked at $2.96M in Q1 2026.
  • 4,254 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Portfolio Design Labs's 13F filing for Q2 2026, filed 11 Aug 2026.