Weatherly Asset Management’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$27.3M Sell
27,424
-562
-2% -$548K 2.21% 9
2025
Q4
$24.1M Sell
27,986
-14
-0.1% -$12.7K 1.86% 15
2025
Q3
$25.9M Sell
28,000
-258
-0.9% -$247K 2.14% 8
2025
Q2
$28M Sell
28,258
-520
-2% -$517K 2.38% 8
2025
Q1
$27.2M Sell
28,778
-119
-0.4% -$116K 2.44% 8
2024
Q4
$26.5M Sell
28,897
-405
-1% -$376K 2.35% 8
2024
Q3
$26M Buy
29,302
+46
+0.2% +$39.9K 2.28% 9
2024
Q2
$24.9M Buy
29,256
+102
+0.3% +$79.6K 2.28% 8
2024
Q1
$21.4M Sell
29,154
-43
-0.1% -$30.7K 2.07% 10
2023
Q4
$19.7M Sell
29,197
-78
-0.3% -$46.2K 2.12% 9
2023
Q3
$16.5M Sell
29,275
-438
-1% -$242K 1.98% 10
2023
Q2
$16M Buy
29,713
+573
+2% +$290K 1.87% 11
2023
Q1
$14.5M Sell
29,140
-186
-0.6% -$91.2K 1.88% 11
2022
Q4
$13.4M Sell
29,326
-699
-2% -$342K 1.83% 13
2022
Q3
$14.2M Sell
30,025
-465
-2% -$242K 2.04% 11
2022
Q2
$14.6M Sell
30,490
-975
-3% -$495K 2.04% 10
2022
Q1
$18.1M Buy
31,465
+125
+0.4% +$65.6K 2.12% 10
2021
Q4
$17.8M Buy
31,340
+28
+0.1% +$14.3K 1.97% 13
2021
Q3
$14.1M Buy
31,312
+350
+1% +$154K 1.71% 17
2021
Q2
$12.3M Sell
30,962
-335
-1% -$127K 1.54% 18
2021
Q1
$11M Buy
31,297
+6
+0% +$2.09K 1.53% 18
2020
Q4
$11.8M Sell
31,291
-138
-0.4% -$51.6K 1.69% 15
2020
Q3
$11.2M Buy
31,429
+823
+3% +$277K 1.8% 14
2020
Q2
$9.28M Buy
30,606
+1,830
+6% +$557K 1.64% 14
2020
Q1
$8.21M Buy
28,776
+2,814
+11% +$854K 1.79% 13
2019
Q4
$7.63M Buy
25,962
+4,587
+21% +$1.36M 1.46% 16
2019
Q3
$6.16M Buy
21,375
+3,443
+19% +$969K 1.31% 19
2019
Q2
$4.74M Buy
17,932
+4,624
+35% +$1.15M 0.94% 24
2019
Q1
$3.22M Buy
13,308
+1,435
+12% +$314K 0.66% 34
2018
Q4
$2.42M Buy
11,873
+640
+6% +$143K 0.57% 38
2018
Q3
$2.64M Buy
11,233
+123
+1% +$27.7K 0.54% 42
2018
Q2
$2.32M Sell
11,110
-190
-2% -$37.5K 0.54% 43
2018
Q1
$2.13M Sell
11,300
-50
-0.4% -$9.43K 0.5% 46
2017
Q4
$2.11M Sell
11,350
-50
-0.4% -$8.63K 0.51% 49
2017
Q3
$1.87M Hold
11,400
0.5% 53
2017
Q2
$1.82M Buy
11,400
+1
+0% +$172 0.51% 46
2017
Q1
$1.91M Sell
11,399
-590
-5% -$98.9K 0.56% 45
2016
Q4
$1.92M Sell
11,989
-200
-2% -$30.5K 0.61% 45
2016
Q3
$1.86M Sell
12,189
-280
-2% -$45.2K 0.62% 46
2016
Q2
$1.96M Buy
12,469
+6
+0% +$909 0.65% 43
2016
Q1
$1.96M Buy
12,463
+368
+3% +$55.8K 0.68% 39
2015
Q4
$1.95M Sell
12,095
-99
-0.8% -$15.6K 0.69% 34
2015
Q3
$1.76M Sell
12,194
-25
-0.2% -$3.57K 0.71% 35
2015
Q2
$1.65M Sell
12,219
-387
-3% -$55.6K 0.63% 44
2015
Q1
$1.91M Sell
12,606
-760
-6% -$112K 0.76% 37
2014
Q4
$1.9M Sell
13,366
-388
-3% -$52.7K 0.8% 39
2014
Q3
$1.72M Sell
13,754
-249
-2% -$30.1K 0.74% 40
2014
Q2
$1.61M Buy
14,003
+255
+2% +$29.3K 0.68% 42
2014
Q1
$1.53M Sell
13,748
-1,477
-10% -$169K 0.71% 44
2013
Q4
$1.81M Sell
15,225
-1,953
-11% -$233K 0.86% 35
2013
Q3
$1.98M Buy
17,178
+240
+1% +$27.7K 1.01% 28
2013
Q2
$1.87M Buy
+16,938
New +$1.85M 1.03% 30

Other funds holding COST

Weatherly Asset Management's COST Position: Q1 2026 in Review

Weatherly Asset Management reduced its Costco (COST) stake by 2% in Q1 2026, selling an estimated $548K and leaving 27,424 shares worth $27.3M. The position accounts for 2.21% of the portfolio, ranked #9.

Weatherly Asset Management first reported a position in COST in Q2 2013 and has held it in 52 quarters since. The position peaked at $28M in Q2 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Weatherly Asset Management held 27,424 shares of Costco worth $27.3M as of Q1 2026.
  • Weatherly Asset Management sold 562 Costco shares in Q1 2026, an estimated $548K.
  • Costco made up 2.21% of Weatherly Asset Management's portfolio in Q1 2026, its #9 holding.
  • Weatherly Asset Management first reported a position in Costco in Q2 2013 and has held it in 52 quarters since.
  • Weatherly Asset Management's Costco position peaked at $28M in Q2 2025.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Weatherly Asset Management's 13F filing for Q1 2026, filed 15 Apr 2026.