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RIA Advisory Group’s Costco COST Stock Holding History

RIA Advisory Group’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 		$1.73M Buy
1,735
+44
+3% +$42.9K 0.41% 36
2025
Q4 		$1.46M Buy
1,691
+424
+33% +$384K 0.35% 46
2025
Q3 		$1.17M Buy
1,267
+2
+0.2% +$1.92K 0.3% 56
2025
Q2 		$1.25M Sell
1,265
-224
-15% -$223K 0.37% 45
2025
Q1 		$1.41M Sell
1,489
-77
-5% -$75.1K 0.46% 37
2024
Q4 		$1.44M Sell
1,566
-166
-10% -$154K 0.49% 35
2024
Q3 		$1.54M Buy
+1,732
New +$1.5M 0.54% 30
2024
Q1 		$1.22M Buy
1,665
+108
+7% +$77.1K 0.49% 34
2023
Q4 		$1.03M Buy
+1,557
New +$923K 0.43% 34
2023
Q1 		– Sell
-1,002
Closed -$324K – 127
2022
Q4 		$324K Buy
+1,002
New +$490K 0.19% 69

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

RIA Advisory Group's COST Position: Q1 2026 in Review

RIA Advisory Group increased its Costco (COST) stake by 2.6% in Q1 2026, buying an estimated $42.9K and bringing the position to 1,735 shares worth $1.73M. The position accounts for 0.41% of the portfolio, ranked #36.

RIA Advisory Group first reported a position in COST in Q4 2022 and has held it in 10 quarters since. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • RIA Advisory Group held 1,735 shares of Costco worth $1.73M as of Q1 2026.
  • RIA Advisory Group bought 44 Costco shares in Q1 2026, an estimated $42.9K.
  • Costco made up 0.41% of RIA Advisory Group's portfolio in Q1 2026, its #36 holding.
  • RIA Advisory Group first reported a position in Costco in Q4 2022 and has held it in 10 quarters since.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on RIA Advisory Group's 13F filing for Q1 2026, filed 24 Apr 2026.