Westhampton Capital
COST icon

Westhampton Capital’s Costco COST Stock Holding History

Westhampton 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
Q3 		$3.01M Sell
3,302
-10
-0.3% -$9.34K 1.33% 19
2026
Q2 		$3.1M Sell
3,312
-2
-0.1% -$1.99K 1.29% 21
2026
Q1 		$3.3M Sell
3,314
-18
-0.5% -$17.5K 1.54% 15
2025
Q4 		$2.87M Sell
3,332
-22
-0.7% -$19.9K 1.36% 18
2025
Q3 		$3.1M Buy
3,354
+48
+1% +$46K 1.51% 15
2025
Q2 		$3.27M Sell
3,306
-6
-0.2% -$5.96K 1.69% 15
2025
Q1 		$3.13M Buy
3,312
+79
+2% +$77K 1.71% 13
2024
Q4 		$2.96M Sell
3,233
-23
-0.7% -$21.3K 1.51% 14
2024
Q3 		$2.89M Sell
3,256
-4
-0.1% -$3.47K 1.47% 14
2024
Q2 		$2.77M Sell
3,260
-17
-0.5% -$13.3K 1.5% 18
2024
Q1 		$2.4M Hold
3,277
– – 1.31% 21
2023
Q4 		$2.16M Sell
3,277
-53
-2% -$31.4K 1.29% 22
2023
Q3 		$1.88M Buy
3,330
+35
+1% +$19.3K 1.21% 24
2023
Q2 		$1.77M Buy
3,295
+10
+0.3% +$5.06K 1.15% 27
2023
Q1 		$1.63M Buy
3,285
+40
+1% +$19.6K 1.05% 31
2022
Q4 		$1.48M Buy
3,245
+65
+2% +$31.8K 1% 34
2022
Q3 		$1.5M Buy
3,180
+72
+2% +$37.4K 1.13% 25
2022
Q2 		$1.49M Buy
3,108
+78
+3% +$39.6K 1.05% 34
2022
Q1 		$1.74M Buy
3,030
+40
+1% +$21K 1.12% 26
2021
Q4 		$1.7M Buy
2,990
+20
+0.7% +$10.2K 1.04% 30
2021
Q3 		$1.34M Buy
2,970
+3
+0.1% +$1.32K 0.91% 39
2021
Q2 		$1.17M Hold
2,967
– – 0.76% 45
2021
Q1 		$1.05M Buy
2,967
+320
+12% +$111K 0.72% 45
2020
Q4 		$997K Hold
2,647
– – 0.74% 46
2020
Q3 		$940K Buy
2,647
+115
+5% +$38.6K 0.77% 44
2020
Q2 		$768K Buy
2,532
+932
+58% +$284K 0.67% 47
2020
Q1 		$456K Hold
1,600
– – 0.47% 62
2019
Q4 		$470K Hold
1,600
– – 0.38% 74
2019
Q3 		$461K Hold
1,600
– – 0.39% 70
2019
Q2 		$423K Buy
+1,600
New +$399K 0.36% 74

Other funds holding COST

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Fisher Asset Management
Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return

Westhampton Capital's COST Position: Q3 2026 in Review

Westhampton Capital reduced its Costco (COST) stake by 0.3% in Q3 2026, selling an estimated $9.34K and leaving 3,302 shares worth $3.01M. The position accounts for 1.33% of the portfolio, ranked #19.

Westhampton Capital first reported a position in COST in Q2 2019 and has held it in 30 quarters since. The position peaked at $3.3M in Q1 2026. 3,744 funds tracked by Wall St. Rank hold COST as of Q3 2026.

  • Westhampton Capital held 3,302 shares of Costco worth $3.01M as of Q3 2026.
  • Westhampton Capital sold 10 Costco shares in Q3 2026, an estimated $9.34K.
  • Costco made up 1.33% of Westhampton Capital's portfolio in Q3 2026, its #19 holding.
  • Westhampton Capital first reported a position in Costco in Q2 2019 and has held it in 30 quarters since.
  • Westhampton Capital's Costco position peaked at $3.3M in Q1 2026.
  • 3,744 funds tracked by Wall St. Rank held Costco as of Q3 2026.

Based on Westhampton Capital's 13F filing for Q3 2026, filed 30 Oct 2026.