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Chicago Trust’s Costco COST Stock Holding History

Chicago Trust’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 		$4.79M Buy
5,121
+96
+2% +$95.7K 0.69% 29
2026
Q1 		$5.01M Buy
5,025
+705
+16% +$687K 0.8% 24
2025
Q4 		$3.73M Sell
4,320
-1,223
-22% -$1.11M 0.58% 34
2025
Q3 		$5.13M Sell
5,543
-570
-9% -$546K 0.71% 28
2025
Q2 		$6.05M Sell
6,113
-228
-4% -$227K 0.85% 24
2025
Q1 		$6M Sell
6,341
-61
-1% -$59.5K 1.06% 14
2024
Q4 		$5.87M Buy
6,402
+1,760
+38% +$1.63M 1.04% 17
2024
Q3 		$4.12M Buy
4,642
+447
+11% +$388K 0.71% 24
2024
Q2 		$3.57M Buy
4,195
+313
+8% +$244K 0.72% 26
2024
Q1 		$2.84M Sell
3,882
-157
-4% -$112K 0.59% 38
2023
Q4 		$2.67M Sell
4,039
-1,783
-31% -$1.06M 0.59% 42
2023
Q3 		$3.29M Sell
5,822
-177
-3% -$97.7K 0.83% 29
2023
Q2 		$3.23M Sell
5,999
-51
-0.8% -$25.8K 0.77% 30
2023
Q1 		$3.01M Buy
6,050
+3
+0% +$1.47K 0.75% 28
2022
Q4 		$2.76M Buy
6,047
+249
+4% +$122K 0.69% 37
2022
Q3 		$2.74M Sell
5,798
-313
-5% -$163K 0.71% 35
2022
Q2 		$2.93M Buy
6,111
+30
+0.5% +$15.2K 0.74% 36
2022
Q1 		$3.5M Buy
6,081
+209
+4% +$110K 0.75% 34
2021
Q4 		$3.33M Buy
5,872
+972
+20% +$498K 0.66% 39
2021
Q3 		$2.2M Buy
4,900
+516
+12% +$227K 0.48% 53
2021
Q2 		$1.74M Buy
4,384
+1,474
+51% +$557K 0.41% 69
2021
Q1 		$1.03M Buy
2,910
+294
+11% +$102K 0.35% 81
2020
Q4 		$986K Buy
2,616
+195
+8% +$72.9K 0.34% 85
2020
Q3 		$859K Sell
2,421
-76
-3% -$25.5K 0.36% 84
2020
Q2 		$757K Buy
2,497
+7
+0.3% +$2.13K 0.33% 85
2020
Q1 		$710K Sell
2,490
-350
-12% -$106K 0.36% 79
2019
Q4 		$834K Sell
2,840
-203
-7% -$60.3K 0.34% 80
2019
Q3 		$876K Sell
3,043
-7
-0.2% -$1.97K 0.37% 79
2019
Q2 		$806 Hold
3,050
– – 0.34% 86
2019
Q1 		$738 Buy
3,050
+81
+3% +$17.7K 0.32% 84
2018
Q4 		$605 Buy
2,969
+318
+12% +$71K 0.29% 93
2018
Q3 		$623K Hold
2,651
– – 0.25% 95
2018
Q2 		$554K Sell
2,651
-2
-0.1% -$395 0.24% 97
2018
Q1 		$500K Hold
2,653
– – 0.21% 98
2017
Q4 		$494K Buy
2,653
+57
+2% +$9.84K 0.2% 100
2017
Q3 		$426 Buy
2,596
+81
+3% +$12.7K 0.18% 104
2017
Q2 		$402 Buy
2,515
+12
+0.5% +$2.07K 0.18% 104
2017
Q1 		$420 Hold
2,503
– – 0.19% 106
2016
Q4 		$401K Hold
2,503
– – 0.17% 108
2016
Q3 		$382K Sell
2,503
-111
-4% -$17.9K 0.17% 110
2016
Q2 		$410K Buy
2,614
+15
+0.6% +$2.27K 0.17% 110
2016
Q1 		$409K Hold
2,599
– – 0.17% 110
2015
Q4 		$420K Hold
2,599
– – 0.16% 111
2015
Q3 		$375K Hold
2,599
– – 0.14% 119
2015
Q2 		$351K Sell
2,599
-676
-21% -$97.2K 0.12% 130
2015
Q1 		$497K Buy
+3,275
New +$481K 0.17% 112

Other funds holding COST

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
EA
Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
SP
Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return
CRM
Cardano Risk Management Rotterdam, Netherlands $13B AUM 49.44% 1-Year Est. Return
SC
Steginsky Capital Port Washington, New York $666M AUM 34.57% 1-Year Est. Return
OIAM
OFI Invest Asset Management Paris, France $10B AUM 48.47% 1-Year Est. Return
CNB
Czech National Bank Prague, Czech Republic $18.3B AUM 43.04% 1-Year Est. Return

Chicago Trust's COST Position: Q2 2026 in Review

Chicago Trust increased its Costco (COST) stake by 1.9% in Q2 2026, buying an estimated $95.7K and bringing the position to 5,121 shares worth $4.79M. The position accounts for 0.69% of the portfolio, ranked #29.

Chicago Trust first reported a position in COST in Q1 2015 and has held it in 46 quarters since. The position peaked at $6.05M in Q2 2025. 891 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Chicago Trust held 5,121 shares of Costco worth $4.79M as of Q2 2026.
  • Chicago Trust bought 96 Costco shares in Q2 2026, an estimated $95.7K.
  • Costco made up 0.69% of Chicago Trust's portfolio in Q2 2026, its #29 holding.
  • Chicago Trust first reported a position in Costco in Q1 2015 and has held it in 46 quarters since.
  • Chicago Trust's Costco position peaked at $6.05M in Q2 2025.
  • 891 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Chicago Trust's 13F filing for Q2 2026, filed 16 Jul 2026.