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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
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 $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 $147M AUM 25.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Portfolio Design Labs's COST Position: Q1 2026 in Review

Portfolio Design Labs reduced its Costco (COST) stake by 7.8% in Q1 2026, selling an estimated $245K and leaving 2,966 shares worth $2.96M. The position accounts for 0.53% of the portfolio, ranked #32.

Portfolio Design Labs first reported a position in COST in Q2 2024 and has held it in 8 quarters since. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Portfolio Design Labs held 2,966 shares of Costco worth $2.96M as of Q1 2026.
  • Portfolio Design Labs sold 251 Costco shares in Q1 2026, an estimated $245K.
  • Costco made up 0.53% of Portfolio Design Labs's portfolio in Q1 2026, its #32 holding.
  • Portfolio Design Labs first reported a position in Costco in Q2 2024 and has held it in 8 quarters since.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Portfolio Design Labs's 13F filing for Q1 2026, filed 11 May 2026.