Mount Yale Investment Advisors’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$16.8M Buy
17,998
+2,400
+15% +$2.39M 0.31% 70
2026
Q1
$15.5M Buy
15,598
+9,562
+158% +$9.32M 0.36% 57
2025
Q4
$5.21M Buy
6,036
+3,734
+162% +$3.38M 0.25% 83
2025
Q3
$2.13M Buy
2,302
+1,095
+91% +$1.05M 0.15% 150
2025
Q2
$1.2M Sell
1,207
-323
-21% -$321K 0.09% 185
2025
Q1
$1.45M Buy
1,530
+84
+6% +$81.9K 0.12% 148
2024
Q4
$1.33M Buy
1,446
+1,067
+282% +$990K 0.11% 159
2024
Q3
$336K Sell
379
-730
-66% -$634K 0.03% 405
2024
Q2
$943K Buy
1,109
+41
+4% +$32K 0.07% 218
2024
Q1
$783K Buy
1,068
+724
+210% +$517K 0.06% 272
2023
Q4
$227K Sell
344
-12
-3% -$7.11K 0.02% 461
2023
Q3
$201K Buy
+356
New +$197K 0.02% 476
2023
Q1
– Sell
-531
Closed -$242K – 490
2022
Q4
$242K Sell
531
-36
-6% -$17.6K 0.03% 399
2022
Q3
$268K Buy
+567
New +$295K 0.04% 360
2022
Q1
– Sell
-1,473
Closed -$836K – 469
2021
Q4
$836K Sell
1,473
-99
-6% -$50.7K 0.09% 231
2021
Q3
$707K Sell
1,572
-45
-3% -$19.8K 0.08% 230
2021
Q2
$640K Buy
1,617
+14
+0.9% +$5.29K 0.08% 236
2021
Q1
$565K Sell
1,603
-22
-1% -$7.66K 0.07% 247
2020
Q4
$612K Buy
+1,625
New +$607K 0.09% 230
2018
Q4
– Sell
-125
Closed -$30K – 411
2018
Q3
$30K Hold
125
– – 0.01% 701
2018
Q2
$26K Hold
125
– – ﹤0.01% 745
2018
Q1
$24K Buy
+125
New +$23.6K 0.01% 734

Other funds holding COST

Mount Yale Investment Advisors's COST Position: Q2 2026 in Review

Mount Yale Investment Advisors increased its Costco (COST) stake by 15% in Q2 2026, buying an estimated $2.39M and bringing the position to 17,998 shares worth $16.8M. The position accounts for 0.31% of the portfolio, ranked #70.

Mount Yale Investment Advisors first reported a position in COST in Q1 2018 and has held it in 22 quarters since. 4,258 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Mount Yale Investment Advisors held 17,998 shares of Costco worth $16.8M as of Q2 2026.
  • Mount Yale Investment Advisors bought 2,400 Costco shares in Q2 2026, an estimated $2.39M.
  • Costco made up 0.31% of Mount Yale Investment Advisors's portfolio in Q2 2026, its #70 holding.
  • Mount Yale Investment Advisors first reported a position in Costco in Q1 2018 and has held it in 22 quarters since.
  • 4,258 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Mount Yale Investment Advisors's 13F filing for Q2 2026, filed 12 Aug 2026.