KIM
COST icon

Kane Investment Management’s Costco COST Stock Holding History

Kane Investment 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
2026
Q1 		$2.04M Buy
2,048
+94
+5% +$91.6K 1.05% 19
2025
Q4 		$1.68M Sell
1,954
-148
-7% -$134K 0.82% 33
2025
Q3 		$1.95M Sell
2,102
-394
-16% -$378K 0.95% 23
2025
Q2 		$2.47M Sell
2,496
-199
-7% -$198K 1.3% 14
2025
Q1 		$2.55M Buy
2,695
+160
+6% +$156K 1.23% 11
2024
Q4 		$2.32M Buy
+2,535
New +$2.35M 1.3% 13

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

Kane Investment Management's COST Position: Q1 2026 in Review

Kane Investment Management increased its Costco (COST) stake by 4.8% in Q1 2026, buying an estimated $91.6K and bringing the position to 2,048 shares worth $2.04M. The position accounts for 1.05% of the portfolio, ranked #19.

Kane Investment Management first reported a position in COST in Q4 2024 and has held it in 6 quarters since. The position peaked at $2.55M in Q1 2025. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Kane Investment Management held 2,048 shares of Costco worth $2.04M as of Q1 2026.
  • Kane Investment Management bought 94 Costco shares in Q1 2026, an estimated $91.6K.
  • Costco made up 1.05% of Kane Investment Management's portfolio in Q1 2026, its #19 holding.
  • Kane Investment Management first reported a position in Costco in Q4 2024 and has held it in 6 quarters since.
  • Kane Investment Management's Costco position peaked at $2.55M in Q1 2025.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Kane Investment Management's 13F filing for Q1 2026, filed 14 May 2026.