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Ted Buchan & Co’s Costco COST Stock Holding History

Ted Buchan & 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
2026
Q1 		$2.5M Sell
2,509
-3
-0.1% -$2.92K 0.91% 29
2025
Q4 		$2.17M Sell
2,512
-230
-8% -$208K 0.8% 30
2025
Q3 		$2.54M Sell
2,742
-34
-1% -$32.6K 0.99% 29
2025
Q2 		$2.75M Buy
2,776
+44
+2% +$43.7K 1.09% 28
2025
Q1 		$2.58M Sell
2,732
-115
-4% -$112K 1.22% 23
2024
Q4 		$2.61M Sell
2,847
-25
-0.9% -$23.2K 1.23% 26
2024
Q3 		$2.55M Sell
2,872
-277
-9% -$240K 1.21% 22
2024
Q2 		$2.68M Buy
3,149
+53
+2% +$41.4K 1.44% 20
2024
Q1 		$2.27M Sell
3,096
-678
-18% -$484K 1.39% 22
2023
Q4 		$2.49M Sell
3,774
-93
-2% -$55.1K 1.81% 15
2023
Q3 		$2.18M Buy
3,867
+1,328
+52% +$733K 1.76% 14
2023
Q2 		$1.37M Buy
2,539
+22
+0.9% +$11.1K 1.05% 21
2023
Q1 		$1.25M Sell
2,517
-4
-0.2% -$1.96K 1.05% 20
2022
Q4 		$1.15M Buy
+2,521
New +$1.23M 1.06% 20

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

Ted Buchan & Co's COST Position: Q1 2026 in Review

Ted Buchan & Co reduced its Costco (COST) stake by 0.12% in Q1 2026, selling an estimated $2.92K and leaving 2,509 shares worth $2.5M. The position accounts for 0.91% of the portfolio, ranked #29.

Ted Buchan & Co first reported a position in COST in Q4 2022 and has held it in 14 quarters since. The position peaked at $2.75M in Q2 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Ted Buchan & Co held 2,509 shares of Costco worth $2.5M as of Q1 2026.
  • Ted Buchan & Co sold 3 Costco shares in Q1 2026, an estimated $2.92K.
  • Costco made up 0.91% of Ted Buchan & Co's portfolio in Q1 2026, its #29 holding.
  • Ted Buchan & Co first reported a position in Costco in Q4 2022 and has held it in 14 quarters since.
  • Ted Buchan & Co's Costco position peaked at $2.75M in Q2 2025.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Ted Buchan & Co's 13F filing for Q1 2026, filed 14 May 2026.