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Clarendon Private’s Costco COST Stock Holding History

Clarendon Private’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 		$882K Buy
886
+135
+18% +$132K 0.68% 35
2025
Q4 		$647K Sell
751
-38
-5% -$34.4K 0.55% 54
2025
Q3 		$730K Sell
789
-71
-8% -$68.1K 0.66% 43
2025
Q2 		$851K Buy
860
+28
+3% +$27.8K 0.82% 35
2025
Q1 		$787K Sell
832
-39
-4% -$38K 0.83% 35
2024
Q4 		$798K Buy
+871
New +$808K 0.83% 32

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

Clarendon Private's COST Position: Q1 2026 in Review

Clarendon Private increased its Costco (COST) stake by 18% in Q1 2026, buying an estimated $132K and bringing the position to 886 shares worth $882K. The position accounts for 0.68% of the portfolio, ranked #35.

Clarendon Private first reported a position in COST in Q4 2024 and has held it in 6 quarters since. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Clarendon Private held 886 shares of Costco worth $882K as of Q1 2026.
  • Clarendon Private bought 135 Costco shares in Q1 2026, an estimated $132K.
  • Costco made up 0.68% of Clarendon Private's portfolio in Q1 2026, its #35 holding.
  • Clarendon Private first reported a position in Costco in Q4 2024 and has held it in 6 quarters since.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Clarendon Private's 13F filing for Q1 2026, filed 11 May 2026.