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TFB Advisors’s Costco COST Stock Holding History

TFB Advisors’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 		$541K Sell
543
-94
-15% -$91.6K 0.28% 79
2025
Q4 		$549K Sell
637
-3
-0.5% -$2.72K 0.15% 146
2025
Q3 		$606K Sell
640
-458
-42% -$439K 0.18% 137
2025
Q2 		$1.09M Sell
1,098
-23
-2% -$22.9K 0.28% 83
2025
Q1 		$1.06M Buy
1,121
+25
+2% +$24.4K 0.31% 80
2024
Q4 		$1M Buy
1,096
+24
+2% +$22.3K 0.29% 78
2024
Q3 		$950K Buy
1,072
+21
+2% +$18.2K 0.28% 77
2024
Q2 		$893K Buy
1,051
+173
+20% +$135K 0.29% 78
2024
Q1 		$634K Buy
878
+550
+168% +$393K 0.23% 97
2023
Q4 		$217K Sell
328
-488
-60% -$289K 0.11% 162
2023
Q3 		$461K Buy
816
+79
+11% +$43.6K 0.56% 50
2023
Q2 		$397K Buy
737
+334
+83% +$169K 0.17% 138
2023
Q1 		$200K Buy
+403
New +$198K 0.15% 133

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

TFB Advisors's COST Position: Q1 2026 in Review

TFB Advisors reduced its Costco (COST) stake by 15% in Q1 2026, selling an estimated $91.6K and leaving 543 shares worth $541K. The position accounts for 0.28% of the portfolio, ranked #79.

TFB Advisors first reported a position in COST in Q1 2023 and has held it in 13 quarters since. The position peaked at $1.09M in Q2 2025. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • TFB Advisors held 543 shares of Costco worth $541K as of Q1 2026.
  • TFB Advisors sold 94 Costco shares in Q1 2026, an estimated $91.6K.
  • Costco made up 0.28% of TFB Advisors's portfolio in Q1 2026, its #79 holding.
  • TFB Advisors first reported a position in Costco in Q1 2023 and has held it in 13 quarters since.
  • TFB Advisors's Costco position peaked at $1.09M in Q2 2025.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on TFB Advisors's 13F filing for Q1 2026, filed 20 Apr 2026.