BAM
COST icon

Blueshift Asset Management’s Costco COST Stock Holding History

Blueshift Asset 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
Q2 		$565K Buy
+604
New +$602K 0.13% 171
2025
Q4 		– Sell
-524
Closed -$485K – 503
2025
Q3 		$485K Buy
524
+109
+26% +$104K 0.15% 203
2025
Q2 		$411K Buy
+415
New +$412K 0.13% 222
2025
Q1 		– Sell
-324
Closed -$297K – 426
2024
Q4 		$297K Sell
324
-449
-58% -$417K 0.11% 258
2024
Q3 		$685K Buy
773
+391
+102% +$339K 0.17% 145
2024
Q2 		$325K Sell
382
-136
-26% -$106K 0.11% 231
2024
Q1 		$380K Sell
518
-621
-55% -$443K 0.2% 159
2023
Q4 		$752K Buy
+1,139
New +$675K 0.4% 69
2023
Q3 		– Sell
-776
Closed -$418K – 301
2023
Q2 		$418K Buy
+776
New +$393K 0.16% 160
2023
Q1 		– Sell
-2,233
Closed -$1.02M – 356
2022
Q4 		$1.02M Sell
2,233
-4,391
-66% -$2.15M 0.47% 52
2022
Q3 		$3.13M Sell
6,624
-1,707
-20% -$888K 0.67% 22
2022
Q2 		$3.99M Sell
8,331
-3,685
-31% -$1.87M 0.66% 20
2022
Q1 		$6.92M Buy
12,016
+5,768
+92% +$3.03M 0.63% 24
2021
Q4 		$3.55M Sell
6,248
-10,249
-62% -$5.25M 0.31% 84
2021
Q3 		$7.41M Sell
16,497
-32,791
-67% -$14.4M 0.41% 47
2021
Q2 		$19.5M Buy
+49,288
New +$18.6M 1.07% 10
2020
Q4 		– Sell
-1,643
Closed -$583K – 717
2020
Q3 		$583K Buy
+1,643
New +$552K 0.08% 316
2020
Q2 		– Sell
-3,752
Closed -$1.07M – 526
2020
Q1 		$1.07M Sell
3,752
-15,320
-80% -$4.65M 1% 28
2019
Q4 		$5.61M Buy
19,072
+6,322
+50% +$1.88M 0.64% 17
2019
Q3 		$3.67M Buy
12,750
+6,619
+108% +$1.86M 0.56% 26
2019
Q2 		$1.62M Sell
6,131
-5,232
-46% -$1.3M 0.21% 144
2019
Q1 		$2.75M Buy
+11,363
New +$2.49M 0.39% 53

Other funds holding COST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Blueshift Asset Management's COST Position: Q2 2026 in Review

Blueshift Asset Management opened a new position in Costco (COST) in Q2 2026: 604 shares worth $565K. The stake represents 0.13% of the portfolio and ranks #171 among its holdings. This is a return to the name: Blueshift Asset Management previously reported a position in COST as recently as Q3 2025.

Blueshift Asset Management first reported a position in COST in Q1 2019 and has held it in 22 quarters since. The position peaked at $19.5M in Q2 2021. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Blueshift Asset Management held 604 shares of Costco worth $565K as of Q2 2026.
  • Costco was a new Blueshift Asset Management position in Q2 2026.
  • Costco made up 0.13% of Blueshift Asset Management's portfolio in Q2 2026, its #171 holding.
  • Blueshift Asset Management first reported a position in Costco in Q1 2019 and has held it in 22 quarters since.
  • Blueshift Asset Management's Costco position peaked at $19.5M in Q2 2021.
  • 4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Blueshift Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.