SFP
COST icon

Sandbox Financial Partners’s Costco COST Stock Holding History

Sandbox Financial Partners’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 		$814K Sell
817
-9
-1% -$8.77K 0.23% 57
2025
Q4 		$712K Sell
826
-722
-47% -$654K 0.2% 58
2025
Q3 		$1.43M Sell
1,548
-554
-26% -$531K 0.41% 43
2025
Q2 		$2.08M Buy
2,102
+100
+5% +$99.4K 0.66% 35
2025
Q1 		$1.89M Buy
2,002
+15
+0.8% +$14.6K 0.67% 34
2024
Q4 		$1.82M Buy
1,987
+135
+7% +$125K 0.61% 37
2024
Q3 		$1.64M Buy
1,852
+600
+48% +$521K 0.58% 35
2024
Q2 		$1.06M Buy
1,252
+555
+80% +$433K 0.41% 41
2024
Q1 		$511K Buy
697
+18
+3% +$12.8K 0.21% 59
2023
Q4 		$448K Buy
679
+32
+5% +$19K 0.21% 58
2023
Q3 		$366K Sell
647
-39
-6% -$21.5K 0.19% 66
2023
Q2 		$369K Buy
686
+10
+1% +$5.06K 0.19% 65
2023
Q1 		$336K Sell
676
-6
-0.9% -$2.94K 0.2% 64
2022
Q4 		$311K Buy
682
+8
+1% +$3.91K 0.22% 56
2022
Q3 		$318K Buy
674
+196
+41% +$102K 0.23% 55
2022
Q2 		$229K Buy
478
+14
+3% +$7.1K 0.16% 73
2022
Q1 		$267K Sell
464
-6
-1% -$3.15K 0.15% 74
2021
Q4 		$267K Buy
470
+4
+0.9% +$2.05K 0.17% 74
2021
Q3 		$210K Buy
+466
New +$205K 0.15% 85

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

Sandbox Financial Partners's COST Position: Q1 2026 in Review

Sandbox Financial Partners reduced its Costco (COST) stake by 1.1% in Q1 2026, selling an estimated $8.77K and leaving 817 shares worth $814K. The position accounts for 0.23% of the portfolio, ranked #57.

Sandbox Financial Partners first reported a position in COST in Q3 2021 and has held it in 19 quarters since. The position peaked at $2.08M in Q2 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Sandbox Financial Partners held 817 shares of Costco worth $814K as of Q1 2026.
  • Sandbox Financial Partners sold 9 Costco shares in Q1 2026, an estimated $8.77K.
  • Costco made up 0.23% of Sandbox Financial Partners's portfolio in Q1 2026, its #57 holding.
  • Sandbox Financial Partners first reported a position in Costco in Q3 2021 and has held it in 19 quarters since.
  • Sandbox Financial Partners's Costco position peaked at $2.08M in Q2 2025.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Sandbox Financial Partners's 13F filing for Q1 2026, filed 8 Apr 2026.