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Louisbourg Investments’s Costco COST Stock Holding History

Louisbourg Investments’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 		$2.19M Hold
2,200
– – 0.41% 81
2025
Q4 		$1.9M Hold
2,200
– – 0.38% 84
2025
Q3 		$2.04M Hold
2,200
– – 0.44% 74
2025
Q2 		$2.18M Hold
2,200
– – 0.51% 72
2025
Q1 		$2.08M Hold
2,200
– – 0.57% 68
2024
Q4 		$2.02M Hold
2,200
– – 0.53% 64
2024
Q3 		$1.95M Sell
2,200
-9
-0.4% -$7.81K 0.49% 67
2024
Q2 		$1.88M Sell
2,209
-179
-7% -$140K 0.53% 67
2024
Q1 		$1.75M Hold
2,388
– – 0.49% 64
2023
Q4 		$1.58M Buy
+2,388
New +$1.42M 0.48% 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

Louisbourg Investments's COST Position: Q1 2026 in Review

Louisbourg Investments held its Costco (COST) position steady in Q1 2026 at 2,200 shares worth $2.19M. The position accounts for 0.41% of the portfolio, ranked #81.

Louisbourg Investments first reported a position in COST in Q4 2023 and has held it in 10 quarters since. 4,235 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Louisbourg Investments held 2,200 shares of Costco worth $2.19M as of Q1 2026.
  • Louisbourg Investments left its Costco share count unchanged in Q1 2026.
  • Costco made up 0.41% of Louisbourg Investments's portfolio in Q1 2026, its #81 holding.
  • Louisbourg Investments first reported a position in Costco in Q4 2023 and has held it in 10 quarters since.
  • 4,235 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Louisbourg Investments's 13F filing for Q1 2026, filed 22 Apr 2026.