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Fountainhead AM’s Costco COST Stock Holding History

Fountainhead AM’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 		$102K Buy
102
+78
+325% +$76K 0.09% 135
2025
Q4 		$20.7K Sell
24
-335
-93% -$304K 0.03% 122
2025
Q3 		$332K Buy
+359
New +$344K 0.04% 157

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

Fountainhead AM's COST Position: Q1 2026 in Review

Fountainhead AM increased its Costco (COST) stake by 325% in Q1 2026, buying an estimated $76K and bringing the position to 102 shares worth $102K. The position accounts for 0.09% of the portfolio, ranked #135.

Fountainhead AM first reported a position in COST in Q3 2025 and has held it in 3 quarters since. The position peaked at $332K in Q3 2025. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Fountainhead AM held 102 shares of Costco worth $102K as of Q1 2026.
  • Fountainhead AM bought 78 Costco shares in Q1 2026, an estimated $76K.
  • Costco made up 0.09% of Fountainhead AM's portfolio in Q1 2026, its #135 holding.
  • Fountainhead AM first reported a position in Costco in Q3 2025 and has held it in 3 quarters since.
  • Fountainhead AM's Costco position peaked at $332K in Q3 2025.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Fountainhead AM's 13F filing for Q1 2026, filed 11 May 2026.