WB
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West Bancorporation’s Costco COST Stock Holding History

West Bancorporation’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 		$1.17M Sell
1,255
-55
-4% -$54.8K 0.5% 30
2026
Q1 		$1.31M Sell
1,310
-1
-0.1% -$975 0.65% 28
2025
Q4 		$1.13M Sell
1,311
-19
-1% -$17.2K 0.59% 31
2025
Q3 		$1.23M Sell
1,330
-18
-1% -$17.3K 0.68% 30
2025
Q2 		$1.33M Sell
1,348
-3
-0.2% -$2.98K 0.84% 23
2025
Q1 		$1.28M Sell
1,351
-10
-0.7% -$9.75K 0.87% 23
2024
Q4 		$1.25M Sell
1,361
-84
-6% -$77.9K 0.82% 25
2024
Q3 		$1.28M Buy
1,445
+12
+0.8% +$10.4K 0.85% 23
2024
Q2 		$1.22M Sell
1,433
-13
-0.9% -$10.1K 0.9% 23
2024
Q1 		$1.06M Sell
1,446
-19
-1% -$13.6K 0.7% 27
2023
Q4 		$967K Sell
1,465
-48
-3% -$28.4K 0.62% 31
2023
Q3 		$855K Buy
1,513
+3
+0.2% +$1.66K 0.6% 35
2023
Q2 		$813K Hold
1,510
– – 0.55% 37
2023
Q1 		$750K Sell
1,510
-165
-10% -$80.9K 0.57% 38
2022
Q4 		$765K Sell
1,675
-253
-13% -$124K 0.57% 37
2022
Q3 		$911K Sell
1,928
-132
-6% -$68.7K 0.68% 31
2022
Q2 		$987K Sell
2,060
-89
-4% -$45.1K 0.7% 31
2022
Q1 		$1.24M Buy
2,149
+1,389
+183% +$729K 0.77% 23
2021
Q4 		$431K Buy
+760
New +$389K 0.34% 48
2020
Q3 		$409K Buy
1,153
+31
+3% +$10.4K 0.48% 39
2020
Q2 		$340K Buy
1,122
+319
+40% +$97.1K 0.4% 40
2020
Q1 		$229K Buy
803
+17
+2% +$5.16K 0.32% 49
2019
Q4 		$231K Buy
+786
New +$234K 0.23% 68

Other funds holding COST

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return
EA
Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
PTC
Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return

West Bancorporation's COST Position: Q2 2026 in Review

West Bancorporation reduced its Costco (COST) stake by 4.2% in Q2 2026, selling an estimated $54.8K and leaving 1,255 shares worth $1.17M. The position accounts for 0.5% of the portfolio, ranked #30.

West Bancorporation first reported a position in COST in Q4 2019 and has held it in 23 quarters since. The position peaked at $1.33M in Q2 2025. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • West Bancorporation held 1,255 shares of Costco worth $1.17M as of Q2 2026.
  • West Bancorporation sold 55 Costco shares in Q2 2026, an estimated $54.8K.
  • Costco made up 0.5% of West Bancorporation's portfolio in Q2 2026, its #30 holding.
  • West Bancorporation first reported a position in Costco in Q4 2019 and has held it in 23 quarters since.
  • West Bancorporation's Costco position peaked at $1.33M in Q2 2025.
  • 2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on West Bancorporation's 13F filing for Q2 2026, filed 23 Jul 2026.