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Watts Gwilliam & Co’s Costco COST Stock Holding History

Watts Gwilliam & Co’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 		$2.53M Buy
2,728
+26
+1% +$24.9K 0.41% 46
2025
Q2 		$2.57M Buy
2,702
+186
+7% +$185K 0.42% 45
2025
Q1 		$2.38M Buy
2,516
+373
+17% +$364K 0.52% 42
2024
Q4 		$1.97M Sell
2,143
-7
-0.3% -$6.5K 0.42% 49
2024
Q3 		$1.91M Buy
+2,150
New +$1.87M 0.42% 46
2024
Q1 		$1.32M Buy
+1,698
New +$1.21M 0.41% 55

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

Watts Gwilliam & Co's COST Position: Q3 2025 in Review

Watts Gwilliam & Co increased its Costco (COST) stake by 0.96% in Q3 2025, buying an estimated $24.9K and bringing the position to 2,728 shares worth $2.53M. The position accounts for 0.41% of the portfolio, ranked #46.

Watts Gwilliam & Co first reported a position in COST in Q1 2024 and has held it in 6 quarters since. The position peaked at $2.57M in Q2 2025. 3,932 funds tracked by Wall St. Rank hold COST as of Q3 2025.

  • Watts Gwilliam & Co held 2,728 shares of Costco worth $2.53M as of Q3 2025.
  • Watts Gwilliam & Co bought 26 Costco shares in Q3 2025, an estimated $24.9K.
  • Costco made up 0.41% of Watts Gwilliam & Co's portfolio in Q3 2025, its #46 holding.
  • Watts Gwilliam & Co first reported a position in Costco in Q1 2024 and has held it in 6 quarters since.
  • Watts Gwilliam & Co's Costco position peaked at $2.57M in Q2 2025.
  • 3,932 funds tracked by Wall St. Rank held Costco as of Q3 2025.

Based on Watts Gwilliam & Co's 13F filing for Q3 2025, filed 21 Nov 2025.