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DoubleLine ETF Adviser’s Costco COST Stock Holding History

DoubleLine ETF Adviser’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 		– Sell
-8,604
Closed -$7.42M – 184
2025
Q4 		$7.42M Buy
8,604
+130
+2% +$118K 2.23% 8
2025
Q3 		$7.84M Buy
+8,474
New +$8.12M 2.36% 6
2025
Q2 		– Sell
-8,066
Closed -$7.63M – 163
2025
Q1 		$7.63M Sell
8,066
-2,533
-24% -$2.47M 2.53% 4
2024
Q4 		$9.71M Sell
10,599
-3,071
-22% -$2.85M 2.62% 4
2024
Q3 		$12.1M Sell
13,670
-1,910
-12% -$1.66M 2.95% 4
2024
Q2 		$13.2M Sell
15,580
-998
-6% -$779K 3.49% 6
2024
Q1 		$12.1M Buy
+16,578
New +$11.8M 3.09% 4
2023
Q4 		– Sell
-13,198
Closed -$7.46M – 210
2023
Q3 		$7.46M Buy
+13,198
New +$7.28M 2.67% 8

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

DoubleLine ETF Adviser's COST Position: Q1 2026 in Review

DoubleLine ETF Adviser sold out of Costco (COST) in Q1 2026, closing a stake of 8,604 shares — an estimated $7.42M sold.

DoubleLine ETF Adviser first reported a position in COST in Q3 2023 and held it in 8 quarters. The position peaked at $13.2M in Q2 2024. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • DoubleLine ETF Adviser reported no remaining Costco position as of Q1 2026 after selling out during the quarter.
  • DoubleLine ETF Adviser sold 8,604 Costco shares in Q1 2026, an estimated $7.42M.
  • DoubleLine ETF Adviser first reported a position in Costco in Q3 2023 and held it in 8 quarters.
  • DoubleLine ETF Adviser's Costco position peaked at $13.2M in Q2 2024.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on DoubleLine ETF Adviser's 13F filing for Q1 2026, filed 15 May 2026.