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Brass Tax Wealth Management’s Costco COST Stock Holding History

Brass Tax 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
2025
Q3 		$217K Sell
234
-28
-11% -$26.8K 0.04% 229
2025
Q2 		$259K Buy
262
+9
+4% +$8.95K 0.05% 187
2025
Q1 		$239K Buy
253
+13
+5% +$12.7K 0.05% 187
2024
Q4 		$220K Buy
240
+13
+6% +$12.1K 0.05% 188
2024
Q3 		$201K Buy
+227
New +$197K 0.04% 196

Other funds holding COST

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Brass Tax Wealth Management's COST Position: Q3 2025 in Review

Brass Tax Wealth Management reduced its Costco (COST) stake by 11% in Q3 2025, selling an estimated $26.8K and leaving 234 shares worth $217K. The position accounts for 0.04% of the portfolio, ranked #229.

Brass Tax Wealth Management first reported a position in COST in Q3 2024 and has held it in 5 quarters since. The position peaked at $259K in Q2 2025. 3,933 funds tracked by Wall St. Rank hold COST as of Q3 2025.

  • Brass Tax Wealth Management held 234 shares of Costco worth $217K as of Q3 2025.
  • Brass Tax Wealth Management sold 28 Costco shares in Q3 2025, an estimated $26.8K.
  • Costco made up 0.04% of Brass Tax Wealth Management's portfolio in Q3 2025, its #229 holding.
  • Brass Tax Wealth Management first reported a position in Costco in Q3 2024 and has held it in 5 quarters since.
  • Brass Tax Wealth Management's Costco position peaked at $259K in Q2 2025.
  • 3,933 funds tracked by Wall St. Rank held Costco as of Q3 2025.

Based on Brass Tax Wealth Management's 13F filing for Q3 2025, filed 14 Nov 2025.