Marathon Trading Investment Management’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | – | Sell |
-1,594
| Closed | -$1.51M | – | 141 |
|
|
2025
Q1 | $1.51M | Buy |
+1,594
| New | +$1.51M | 0.2% | 19 |
|
|
2024
Q1 | – | Hold |
0
| – | – | – | 225 |
|
|
2023
Q4 | – | Hold |
0
| – | – | – | 183 |
|
|
2023
Q3 | – | Hold |
0
| – | – | – | 145 |
|
|
2021
Q4 | – | Sell |
-500
| Closed | -$225K | – | 179 |
|
|
2021
Q3 | $225K | Buy |
+500
| New | +$225K | 0.02% | 118 |
|
|
2019
Q4 | – | Sell |
-804
| Closed | -$232K | – | 72 |
|
|
2019
Q3 | $232K | Buy |
+804
| New | +$232K | 0.04% | 52 |
|
|
2018
Q1 | – | Sell |
-12,404
| Closed | -$2.31M | – | 76 |
|
|
2017
Q4 | $2.31M | Buy |
+12,404
| New | +$2.31M | 0.06% | 19 |
|
|
2015
Q3 | – | Hold |
0
| – | – | – | 121 |
|
|
2015
Q2 | – | Hold |
0
| – | – | – | 192 |
|
|
2015
Q1 | – | Hold |
0
| – | – | – | 182 |
|