SC
COST icon

Solstein Capital’s Costco COST Stock Holding History

Solstein Capital’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 		$2.22M Sell
2,226
-142
-6% -$138K 0.91% 26
2025
Q4 		$2.04M Hold
2,368
– – 0.82% 34
2025
Q3 		$2.19M Hold
2,368
– – 0.5% 24
2025
Q2 		$2.34M Buy
2,368
+132
+6% +$131K 1.2% 18
2025
Q1 		$2.11M Hold
2,236
– – 1.23% 20
2024
Q4 		$2.05M Hold
2,236
– – 1.14% 20
2024
Q3 		$1.98M Hold
2,236
– – 1.05% 23
2024
Q2 		$1.9M Sell
2,236
-99
-4% -$77.3K 1.24% 22
2024
Q1 		$1.71M Sell
2,335
-4
-0.2% -$2.86K 1.19% 22
2023
Q4 		$1.54M Buy
2,339
+4
+0.2% +$2.37K 1.14% 22
2023
Q3 		$1.32M Hold
2,335
– – 1.13% 26
2023
Q2 		$1.26M Buy
2,335
+62
+3% +$31.4K 1.05% 27
2023
Q1 		$1.13M Buy
2,273
+707
+45% +$347K 0.98% 28
2022
Q4 		$715K Buy
1,566
+235
+18% +$115K 0.6% 45
2022
Q3 		$629K Buy
1,331
+423
+47% +$220K 0.55% 45
2022
Q2 		$435K Buy
908
+778
+598% +$395K 0.33% 64
2022
Q1 		$75K Sell
130
-977
-88% -$513K 0.05% 167
2021
Q4 		$628K Buy
1,107
+1,101
+18,350% +$564K 0.38% 74
2021
Q3 		$3K Hold
6
– – ﹤0.01% 426
2021
Q2 		$2K Buy
+6
New +$2.27K ﹤0.01% 413
2020
Q3 		– Sell
-756
Closed -$229K – 206
2020
Q2 		$229K Hold
756
– – 0.54% 48
2020
Q1 		$216K Sell
756
-356
-32% -$108K 0.83% 25
2019
Q4 		$327K Buy
+1,112
New +$330K 0.66% 37

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

Solstein Capital's COST Position: Q1 2026 in Review

Solstein Capital reduced its Costco (COST) stake by 6% in Q1 2026, selling an estimated $138K and leaving 2,226 shares worth $2.22M. The position accounts for 0.91% of the portfolio, ranked #26.

Solstein Capital first reported a position in COST in Q4 2019 and has held it in 23 quarters since. The position peaked at $2.34M in Q2 2025. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Solstein Capital held 2,226 shares of Costco worth $2.22M as of Q1 2026.
  • Solstein Capital sold 142 Costco shares in Q1 2026, an estimated $138K.
  • Costco made up 0.91% of Solstein Capital's portfolio in Q1 2026, its #26 holding.
  • Solstein Capital first reported a position in Costco in Q4 2019 and has held it in 23 quarters since.
  • Solstein Capital's Costco position peaked at $2.34M in Q2 2025.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

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