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Kensington Investment Counsel’s Costco COST Stock Holding History

Kensington Investment Counsel’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 		$1.26M Sell
1,269
-293
-19% -$286K 0.61% 42
2025
Q4 		$1.35M Buy
1,562
+599
+62% +$543K 0.55% 54
2025
Q3 		$891K Buy
963
+78
+9% +$74.8K 0.36% 70
2025
Q2 		$876K Buy
885
+9
+1% +$8.95K 0.38% 66
2025
Q1 		$829K Sell
876
-21
-2% -$20.5K 0.37% 66
2024
Q4 		$822K Sell
897
-50
-5% -$46.4K 0.34% 74
2024
Q3 		$840K Buy
947
+2
+0.2% +$1.74K 0.35% 77
2024
Q2 		$803K Sell
945
-324
-26% -$253K 0.36% 75
2024
Q1 		$930K Buy
1,269
+30
+2% +$21.4K 0.42% 70
2023
Q4 		$818K Sell
1,239
-40
-3% -$23.7K 0.43% 69
2023
Q3 		$723K Buy
1,279
+53
+4% +$29.3K 0.45% 69
2023
Q2 		$660K Buy
1,226
+673
+122% +$341K 0.42% 72
2023
Q1 		$275K Sell
553
-50
-8% -$24.5K 0.21% 79
2022
Q4 		$275K Hold
603
– – 0.22% 78
2022
Q3 		$285K Hold
603
– – 0.24% 78
2022
Q2 		$289K Hold
603
– – 0.25% 78
2022
Q1 		$347K Hold
603
– – 0.23% 84
2021
Q4 		$342K Buy
+603
New +$309K 0.2% 85
2021
Q2 		$239K Hold
603
– – 0.16% 84
2021
Q1 		$213K Hold
603
– – 0.16% 85
2020
Q4 		$227K Buy
+603
New +$225K 0.19% 83

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 $147M AUM 25.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Kensington Investment Counsel's COST Position: Q1 2026 in Review

Kensington Investment Counsel reduced its Costco (COST) stake by 19% in Q1 2026, selling an estimated $286K and leaving 1,269 shares worth $1.26M. The position accounts for 0.61% of the portfolio, ranked #42.

Kensington Investment Counsel first reported a position in COST in Q4 2020 and has held it in 21 quarters since. The position peaked at $1.35M in Q4 2025. 4,242 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Kensington Investment Counsel held 1,269 shares of Costco worth $1.26M as of Q1 2026.
  • Kensington Investment Counsel sold 293 Costco shares in Q1 2026, an estimated $286K.
  • Costco made up 0.61% of Kensington Investment Counsel's portfolio in Q1 2026, its #42 holding.
  • Kensington Investment Counsel first reported a position in Costco in Q4 2020 and has held it in 21 quarters since.
  • Kensington Investment Counsel's Costco position peaked at $1.35M in Q4 2025.
  • 4,242 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Kensington Investment Counsel's 13F filing for Q1 2026, filed 19 May 2026.