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COST icon

AJ Advisors’s Costco COST Stock Holding History

AJ 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 		$244K Buy
+245
New +$239K 0.09% 29
2025
Q4 		– Sell
-224
Closed -$208K – 36
2025
Q3 		$208K Sell
224
-25
-10% -$24K 0.09% 35
2025
Q2 		$247K Buy
249
+25
+11% +$24.8K 0.11% 33
2025
Q1 		$212K Buy
+224
New +$218K 0.11% 33

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

AJ Advisors's COST Position: Q1 2026 in Review

AJ Advisors opened a new position in Costco (COST) in Q1 2026: 245 shares worth $244K. The stake represents 0.09% of the portfolio and ranks #29 among its holdings. This is a return to the name: AJ Advisors previously reported a position in COST as recently as Q3 2025.

AJ Advisors first reported a position in COST in Q1 2025 and has held it in 4 quarters since. The position peaked at $247K in Q2 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • AJ Advisors held 245 shares of Costco worth $244K as of Q1 2026.
  • Costco was a new AJ Advisors position in Q1 2026.
  • Costco made up 0.09% of AJ Advisors's portfolio in Q1 2026, its #29 holding.
  • AJ Advisors first reported a position in Costco in Q1 2025 and has held it in 4 quarters since.
  • AJ Advisors's Costco position peaked at $247K in Q2 2025.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on AJ Advisors's 13F filing for Q1 2026, filed 23 Apr 2026.