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Councilmark Asset Management’s Costco COST Stock Holding History

Councilmark Asset Management’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 		$852K Hold
855
– – 0.49% 40
2025
Q4 		$737K Hold
855
– – 0.41% 45
2025
Q3 		$791K Hold
855
– – 0.45% 40
2025
Q2 		$846K Sell
855
-50
-6% -$49.7K 0.54% 42
2025
Q1 		$856K Hold
905
– – 0.58% 42
2024
Q4 		$829K Hold
905
– – 0.56% 41
2024
Q3 		$802K Hold
905
– – 0.54% 44
2024
Q2 		$769K Hold
905
– – 0.55% 46
2024
Q1 		$663K Buy
+905
New +$646K 0.48% 47

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

Councilmark Asset Management's COST Position: Q1 2026 in Review

Councilmark Asset Management held its Costco (COST) position steady in Q1 2026 at 855 shares worth $852K. The position accounts for 0.49% of the portfolio, ranked #40.

Councilmark Asset Management first reported a position in COST in Q1 2024 and has held it in 9 quarters since. The position peaked at $856K in Q1 2025. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Councilmark Asset Management held 855 shares of Costco worth $852K as of Q1 2026.
  • Councilmark Asset Management left its Costco share count unchanged in Q1 2026.
  • Costco made up 0.49% of Councilmark Asset Management's portfolio in Q1 2026, its #40 holding.
  • Councilmark Asset Management first reported a position in Costco in Q1 2024 and has held it in 9 quarters since.
  • Councilmark Asset Management's Costco position peaked at $856K in Q1 2025.
  • 4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Councilmark Asset Management's 13F filing for Q1 2026, filed 12 May 2026.