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Westbourne Investments’s Costco COST Stock Holding History

Westbourne Investments’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 		$3.06M Buy
3,067
+25
+0.8% +$24.4K 1.45% 22
2025
Q4 		$2.62M Buy
3,042
+39
+1% +$35.3K 1.22% 29
2025
Q3 		$2.74M Sell
3,003
-310
-9% -$297K 1.31% 24
2025
Q2 		$3.28M Buy
3,313
+5
+0.2% +$4.97K 1.75% 14
2025
Q1 		$3.13M Sell
3,308
-114
-3% -$111K 1.89% 10
2024
Q4 		$3.14M Buy
+3,422
New +$3.18M 1.85% 12

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

Westbourne Investments's COST Position: Q1 2026 in Review

Westbourne Investments increased its Costco (COST) stake by 0.82% in Q1 2026, buying an estimated $24.4K and bringing the position to 3,067 shares worth $3.06M. The position accounts for 1.45% of the portfolio, ranked #22.

Westbourne Investments first reported a position in COST in Q4 2024 and has held it in 6 quarters since. The position peaked at $3.28M in Q2 2025. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Westbourne Investments held 3,067 shares of Costco worth $3.06M as of Q1 2026.
  • Westbourne Investments bought 25 Costco shares in Q1 2026, an estimated $24.4K.
  • Costco made up 1.45% of Westbourne Investments's portfolio in Q1 2026, its #22 holding.
  • Westbourne Investments first reported a position in Costco in Q4 2024 and has held it in 6 quarters since.
  • Westbourne Investments's Costco position peaked at $3.28M in Q2 2025.
  • 4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Westbourne Investments's 13F filing for Q1 2026, filed 15 May 2026.