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Crystal Rock Capital Management’s Costco COST Stock Holding History

Crystal Rock Capital 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 		$2.15M Hold
2,155
– – 1.27% 26
2025
Q4 		$1.86M Hold
2,155
– – 0.98% 27
2025
Q3 		$1.99M Hold
2,155
– – 1.09% 24
2025
Q2 		$2.13M Buy
+2,155
New +$2.14M 1.23% 24
2017
Q3 		– Sell
-13,900
Closed -$2.22M – 32
2017
Q2 		$2.22M Hold
13,900
– – 1.44% 25
2017
Q1 		$2.33M Buy
+13,900
New +$2.33M 1.49% 26

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

Crystal Rock Capital Management's COST Position: Q1 2026 in Review

Crystal Rock Capital Management held its Costco (COST) position steady in Q1 2026 at 2,155 shares worth $2.15M. The position accounts for 1.27% of the portfolio, ranked #26.

Crystal Rock Capital Management first reported a position in COST in Q1 2017 and has held it in 6 quarters since. The position peaked at $2.33M in Q1 2017. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Crystal Rock Capital Management held 2,155 shares of Costco worth $2.15M as of Q1 2026.
  • Crystal Rock Capital Management left its Costco share count unchanged in Q1 2026.
  • Costco made up 1.27% of Crystal Rock Capital Management's portfolio in Q1 2026, its #26 holding.
  • Crystal Rock Capital Management first reported a position in Costco in Q1 2017 and has held it in 6 quarters since.
  • Crystal Rock Capital Management's Costco position peaked at $2.33M in Q1 2017.
  • 4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Crystal Rock Capital Management's 13F filing for Q1 2026, filed 4 May 2026.