Optimum 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 | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | $5.39M | Hold |
5,828
| – | – | 2.14% | 7 |
|
|
2025
Q2 | $5.77M | Sell |
5,828
-5
| -0.1% | -$4.97K | 2.51% | 6 |
|
|
2025
Q1 | $5.52M | Sell |
5,833
-215
| -4% | -$210K | 2.6% | 5 |
|
|
2024
Q4 | $5.54M | Sell |
6,048
-240
| -4% | -$223K | 2.45% | 6 |
|
|
2024
Q3 | $5.57M | Sell |
6,288
-210
| -3% | -$182K | 2.41% | 5 |
|
|
2024
Q2 | $5.52M | Sell |
6,498
-245
| -4% | -$191K | 2.48% | 5 |
|
|
2024
Q1 | $4.94M | Sell |
6,743
-145
| -2% | -$104K | 2.27% | 5 |
|
|
2023
Q4 | $4.55M | Sell |
6,888
-95
| -1% | -$56.3K | 2.29% | 6 |
|
|
2023
Q3 | $3.95M | Sell |
6,983
-30
| -0.4% | -$16.6K | 2.02% | 7 |
|
|
2023
Q2 | $3.78M | Sell |
7,013
-608
| -8% | -$308K | 1.85% | 8 |
|
|
2023
Q1 | $3.79M | Sell |
7,621
-367
| -5% | -$180K | 1.98% | 6 |
|
|
2022
Q4 | $3.65M | Sell |
7,988
-1,052
| -12% | -$514K | 1.98% | 6 |
|
|
2022
Q3 | $4.27M | Sell |
9,040
-355
| -4% | -$185K | 2.3% | 6 |
|
|
2022
Q2 | $4.5M | Buy |
9,395
+213
| +2% | +$108K | 2.25% | 6 |
|
|
2022
Q1 | $5.29M | Sell |
9,182
-149
| -2% | -$78.2K | 2.23% | 5 |
|
|
2021
Q4 | $5.3M | Buy |
9,331
+35
| +0.4% | +$17.9K | 2.06% | 6 |
|
|
2021
Q3 | $4.18M | Sell |
9,296
-1,120
| -11% | -$492K | 1.76% | 6 |
|
|
2021
Q2 | $4.12M | Sell |
10,416
-2,362
| -18% | -$893K | 1.29% | 12 |
|
|
2021
Q1 | $4.5M | Buy |
12,778
+100
| +0.8% | +$34.8K | 1.32% | 13 |
|
|
2020
Q4 | $4.78M | Sell |
12,678
-470
| -4% | -$176K | 1.45% | 9 |
|
|
2020
Q3 | $4.67M | Sell |
13,148
-1,200
| -8% | -$403K | 1.57% | 8 |
|
|
2020
Q2 | $4.35M | Sell |
14,348
-565
| -4% | -$172K | 1.52% | 10 |
|
|
2020
Q1 | $4.25M | Sell |
14,913
-521
| -3% | -$158K | 1.74% | 10 |
|
|
2019
Q4 | $4.54M | Sell |
15,434
-100
| -0.6% | -$29.7K | 1.35% | 9 |
|
|
2019
Q3 | $4.48M | Sell |
15,534
-122
| -0.8% | -$34.3K | 1.41% | 9 |
|
|
2019
Q2 | $4.14M | Buy |
15,656
+476
| +3% | +$119K | 1.34% | 12 |
|
|
2019
Q1 | $3.68M | Sell |
15,180
-200
| -1% | -$43.7K | 1.21% | 12 |
|
|
2018
Q4 | $3.13M | Sell |
15,380
-114
| -0.7% | -$25.5K | 1.08% | 18 |
|
|
2018
Q3 | $3.64M | Sell |
15,494
-941
| -6% | -$212K | 1.01% | 20 |
|
|
2018
Q2 | $3.44M | Buy |
16,435
+557
| +4% | +$110K | 0.99% | 18 |
|
|
2018
Q1 | $2.99M | Buy |
15,878
+739
| +5% | +$139K | 0.88% | 22 |
|
|
2017
Q4 | $2.82M | Sell |
15,139
-614
| -4% | -$106K | 0.9% | 25 |
|
|
2017
Q3 | $2.59M | Sell |
15,753
-100
| -0.6% | -$15.7K | 0.87% | 27 |
|
|
2017
Q2 | $2.54M | Buy |
15,853
+96
| +0.6% | +$16.5K | 0.88% | 24 |
|
|
2017
Q1 | $2.64M | Sell |
15,757
-929
| -6% | -$156K | 0.94% | 21 |
|
|
2016
Q4 | $2.67M | Sell |
16,686
-379
| -2% | -$57.9K | 1.01% | 20 |
|
|
2016
Q3 | $2.6M | Sell |
17,065
-450
| -3% | -$72.7K | 0.98% | 20 |
|
|
2016
Q2 | $2.75M | Sell |
17,515
-1,529
| -8% | -$232K | 1.07% | 16 |
|
|
2016
Q1 | $3M | Sell |
19,044
-2,044
| -10% | -$310K | 1.18% | 15 |
|
|
2015
Q4 | $3.41M | Buy |
21,088
+406
| +2% | +$64.2K | 1.32% | 9 |
|
|
2015
Q3 | $2.99M | Buy |
+20,682
| New | +$2.95M | 1.21% | 11 |
|
|
2015
Q1 | $3.22M | Sell |
21,260
-23,186
| -52% | -$3.4M | 1.02% | 13 |
|
|
2014
Q4 | $3.18M | Buy |
44,446
+21,990
| +98% | +$2.99M | 1.02% | 15 |
|
|
2014
Q3 | $2.82M | Sell |
22,456
-1,619
| -7% | -$196K | 0.93% | 20 |
|
|
2014
Q2 | $2.77M | Buy |
24,075
+68
| +0.3% | +$7.8K | 0.9% | 23 |
|
|
2014
Q1 | $2.68M | Sell |
24,007
-449
| -2% | -$51.4K | 1.01% | 23 |
|
|
2013
Q4 | $2.91M | Buy |
24,456
+1
| +0% | +$120 | 1.1% | 18 |
|
|
2013
Q3 | $2.82M | Buy |
+24,455
| New | +$2.82M | 1.16% | 15 |
|
Other funds holding COST
Optimum Investment Advisors's COST Position: Q3 2025 in Review
Optimum Investment Advisors held its Costco (COST) position steady in Q3 2025 at 5,828 shares worth $5.39M. The position accounts for 2.14% of the portfolio, ranked #7.
Optimum Investment Advisors first reported a position in COST in Q3 2013 and has held it in 48 quarters since. The position peaked at $5.77M in Q2 2025. 3,933 funds tracked by Wall St. Rank hold COST as of Q3 2025.
- Optimum Investment Advisors held 5,828 shares of Costco worth $5.39M as of Q3 2025.
- Optimum Investment Advisors left its Costco share count unchanged in Q3 2025.
- Costco made up 2.14% of Optimum Investment Advisors's portfolio in Q3 2025, its #7 holding.
- Optimum Investment Advisors first reported a position in Costco in Q3 2013 and has held it in 48 quarters since.
- Optimum Investment Advisors's Costco position peaked at $5.77M in Q2 2025.
- 3,933 funds tracked by Wall St. Rank held Costco as of Q3 2025.
Based on Optimum Investment Advisors's 13F filing for Q3 2025, filed 21 Oct 2025.