DCM
COST icon

Deuterium Capital Management’s Costco COST Stock Holding History

Deuterium 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 		$4.04M Hold
4,050
– – 4.69% 8
2025
Q4 		$3.49M Buy
+4,050
New +$3.67M 5.07% 8
2023
Q2 		– Sell
-2,272
Closed -$1.13M – 107
2023
Q1 		$1.13M Buy
2,272
+1,453
+177% +$713K 1.77% 19
2022
Q4 		$374K Buy
+819
New +$400K 0.99% 27

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

Deuterium Capital Management's COST Position: Q1 2026 in Review

Deuterium Capital Management held its Costco (COST) position steady in Q1 2026 at 4,050 shares worth $4.04M. The position accounts for 4.69% of the portfolio, ranked #8.

Deuterium Capital Management first reported a position in COST in Q4 2022 and has held it in 4 quarters since. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Deuterium Capital Management held 4,050 shares of Costco worth $4.04M as of Q1 2026.
  • Deuterium Capital Management left its Costco share count unchanged in Q1 2026.
  • Costco made up 4.69% of Deuterium Capital Management's portfolio in Q1 2026, its #8 holding.
  • Deuterium Capital Management first reported a position in Costco in Q4 2022 and has held it in 4 quarters since.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

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