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Ritholtz Wealth Management’s Costco COST Stock Holding History

Ritholtz Wealth 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
2022
Q1 		– Sell
-200
Closed -$110K – 561
2021
Q4 		$110K Buy
+200
New +$102K 0.01% 523
2021
Q2 		– Sell
-300
Closed -$21K – 539
2021
Q1 		$21K Buy
300
+100
+50% +$34.8K ﹤0.01% 463
2020
Q4 		$12K Hold
200
– – ﹤0.01% 405
2020
Q3 		$14K Sell
200
-500
-71% -$168K ﹤0.01% 323
2020
Q2 		$26K Buy
+700
New +$213K ﹤0.01% 282

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

Ritholtz Wealth Management's COST Position: Q1 2026 in Review

Ritholtz Wealth Management increased its Costco (COST) stake by 11% in Q1 2026, buying an estimated $2.2M and bringing the position to 23,487 shares worth $23.4M. The position accounts for 0.41% of the portfolio, ranked #34.

Ritholtz Wealth Management first reported a position in COST in Q4 2017 and has held it in 34 quarters since. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Ritholtz Wealth Management held 23,487 shares of Costco worth $23.4M as of Q1 2026.
  • Ritholtz Wealth Management bought 2,256 Costco shares in Q1 2026, an estimated $2.2M.
  • Costco made up 0.41% of Ritholtz Wealth Management's portfolio in Q1 2026, its #34 holding.
  • Ritholtz Wealth Management first reported a position in Costco in Q4 2017 and has held it in 34 quarters since.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Ritholtz Wealth Management's 13F filing for Q1 2026, filed 20 Apr 2026.