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Carnegie Lake Advisors’s Costco COST Stock Holding History

Carnegie Lake Advisors’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 		$5.97M Hold
5,992
– – 2.37% 11
2025
Q4 		$5.17M Hold
5,992
– – 1.97% 11
2025
Q3 		$5.55M Hold
5,992
– – 2.13% 12
2025
Q2 		$5.93M Sell
5,992
-29
-0.5% -$28.8K 2.35% 9
2025
Q1 		$5.7M Sell
6,021
-100
-2% -$97.5K 2.31% 7
2024
Q4 		$5.61M Hold
6,121
– – 2.26% 9
2024
Q3 		$5.43M Buy
+6,121
New +$5.31M 2.15% 10

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

Carnegie Lake Advisors's COST Position: Q1 2026 in Review

Carnegie Lake Advisors held its Costco (COST) position steady in Q1 2026 at 5,992 shares worth $5.97M. The position accounts for 2.37% of the portfolio, ranked #11.

Carnegie Lake Advisors first reported a position in COST in Q3 2024 and has held it in 7 quarters since. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Carnegie Lake Advisors held 5,992 shares of Costco worth $5.97M as of Q1 2026.
  • Carnegie Lake Advisors left its Costco share count unchanged in Q1 2026.
  • Costco made up 2.37% of Carnegie Lake Advisors's portfolio in Q1 2026, its #11 holding.
  • Carnegie Lake Advisors first reported a position in Costco in Q3 2024 and has held it in 7 quarters since.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Carnegie Lake Advisors's 13F filing for Q1 2026, filed 29 Apr 2026.