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Scientech Research LLC’s Costco COST Stock Holding History

Scientech Research LLC’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 		– Sell
-993
Closed -$856K – 526
2025
Q4 		$856K Buy
+993
New +$900K 0.54% 29
2025
Q3 		– Sell
-792
Closed -$784K – 634
2025
Q2 		$784K Sell
792
-547
-41% -$544K 0.19% 222
2025
Q1 		$1.27M Sell
1,339
-288
-18% -$281K 0.34% 46
2024
Q4 		$1.49M Sell
1,627
-421
-21% -$391K 0.42% 29
2024
Q3 		$1.82M Buy
2,048
+1,083
+112% +$940K 0.36% 44
2024
Q2 		$820K Sell
965
-1,309
-58% -$1.02M 0.17% 222
2024
Q1 		$1.67M Buy
+2,274
New +$1.62M 0.88% 4

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

Scientech Research LLC's COST Position: Q1 2026 in Review

Scientech Research LLC sold out of Costco (COST) in Q1 2026, closing a stake of 993 shares — an estimated $856K sold.

Scientech Research LLC first reported a position in COST in Q1 2024 and held it in 7 quarters. The position peaked at $1.82M in Q3 2024. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Scientech Research LLC reported no remaining Costco position as of Q1 2026 after selling out during the quarter.
  • Scientech Research LLC sold 993 Costco shares in Q1 2026, an estimated $856K.
  • Scientech Research LLC first reported a position in Costco in Q1 2024 and held it in 7 quarters.
  • Scientech Research LLC's Costco position peaked at $1.82M in Q3 2024.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Scientech Research LLC's 13F filing for Q1 2026, filed 15 May 2026.