Wolverine Trading’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 | $25.8M | Buy |
28,162
+21,635
| +331% | +$20.7M | 0.02% | 503 |
|
|
2025
Q2 | $6.43M | Buy |
6,527
+5,881
| +910% | +$5.85M | 0.01% | 914 |
|
|
2025
Q1 | $601K | Sell |
646
-11,897
| -95% | -$11.6M | ﹤0.01% | 2776 |
|
|
2024
Q4 | $11.6M | Buy |
12,543
+11,742
| +1,466% | +$10.9M | 0.01% | 710 |
|
|
2024
Q3 | $709K | Sell |
801
-147,327
| -99% | -$128M | ﹤0.01% | 2705 |
|
|
2024
Q2 | $126M | Buy |
148,128
+139,583
| +1,634% | +$109M | 0.13% | 82 |
|
|
2024
Q1 | $6.26M | Sell |
8,545
-14,454
| -63% | -$10.3M | 0.01% | 875 |
|
|
2023
Q4 | $15.2M | Buy |
22,999
+7,161
| +45% | +$4.24M | 0.02% | 546 |
|
|
2023
Q3 | $8.95M | Sell |
15,838
-4,262
| -21% | -$2.35M | 0.01% | 672 |
|
|
2023
Q2 | $10.7M | Buy |
20,100
+11,056
| +122% | +$5.59M | 0.01% | 570 |
|
|
2023
Q1 | $4.45M | Sell |
9,044
-195,370
| -96% | -$95.8M | 0.01% | 896 |
|
|
2022
Q4 | $93.3M | Buy |
204,414
+202,486
| +10,502% | +$98.9M | 0.14% | 103 |
|
|
2022
Q3 | $923K | Sell |
1,928
-2,633
| -58% | -$1.37M | ﹤0.01% | 2042 |
|
|
2022
Q2 | $2.14M | Sell |
4,561
-19,302
| -81% | -$9.79M | ﹤0.01% | 1326 |
|
|
2022
Q1 | $13.8M | Sell |
23,863
-12,122
| -34% | -$6.36M | 0.02% | 568 |
|
|
2021
Q4 | $20.3M | Buy |
35,985
+33,578
| +1,395% | +$17.2M | 0.02% | 467 |
|
|
2021
Q3 | $1.09M | Sell |
2,407
-18,241
| -88% | -$8.02M | ﹤0.01% | 2882 |
|
|
2021
Q2 | $8.23M | Sell |
20,648
-44,863
| -68% | -$17M | 0.01% | 793 |
|
|
2021
Q1 | $22.9M | Buy |
65,511
+20,724
| +46% | +$7.21M | 0.03% | 352 |
|
|
2020
Q4 | $16.8M | Sell |
44,787
-6,360
| -12% | -$2.38M | 0.03% | 443 |
|
|
2020
Q3 | $18M | Buy |
51,147
+29,158
| +133% | +$9.8M | 0.04% | 336 |
|
|
2020
Q2 | $6.63M | Buy |
21,989
+16,341
| +289% | +$4.97M | 0.02% | 666 |
|
|
2020
Q1 | $1.64M | Sell |
5,648
-30,712
| -84% | -$9.32M | 0.01% | 1508 |
|
|
2019
Q4 | $10.7M | Buy |
36,360
+14,725
| +68% | +$4.38M | 0.03% | 647 |
|
|
2019
Q3 | $6.19M | Buy |
+21,635
| New | +$6.09M | 0.02% | 748 |
|
|
2019
Q2 | – | Sell |
-17,576
| Closed | -$4.38M | – | 4502 |
|
|
2019
Q1 | $4.26M | Sell |
17,576
-811
| -4% | -$177K | 0.01% | 986 |
|
|
2018
Q4 | $3.71M | Sell |
18,387
-72,546
| -80% | -$16.2M | 0.01% | 992 |
|
|
2018
Q3 | $21.4M | Buy |
90,933
+71,165
| +360% | +$16M | 0.05% | 278 |
|
|
2018
Q2 | $3.73M | Hold |
19,768
| – | – | 0.01% | 1103 |
|
|
2018
Q1 | $3.73M | Sell |
19,768
-60,067
| -75% | -$11.3M | 0.01% | 1103 |
|
|
2017
Q4 | $14.9M | Sell |
79,835
-1,652
| -2% | -$285K | 0.05% | 342 |
|
|
2017
Q3 | $13.4M | Sell |
81,487
-13,477
| -14% | -$2.12M | 0.05% | 324 |
|
|
2017
Q2 | $15.1M | Buy |
94,964
+67,365
| +244% | +$11.6M | 0.07% | 257 |
|
|
2017
Q1 | $4.63M | Buy |
27,599
+11,412
| +71% | +$1.91M | 0.03% | 683 |
|
|
2016
Q4 | $2.59M | Buy |
16,187
+1,199
| +8% | +$183K | 0.01% | 1152 |
|
|
2016
Q3 | $2.21M | Buy |
14,988
+13,296
| +786% | +$2.15M | 0.01% | 1248 |
|
|
2016
Q2 | $266K | Buy |
+1,692
| New | +$256K | ﹤0.01% | 2938 |
|
Other funds holding COST
Wolverine Trading's COST Position: Q3 2025 in Review
Wolverine Trading increased its Costco (COST) stake by 331% in Q3 2025, buying an estimated $20.7M and bringing the position to 28,162 shares worth $25.8M. The position accounts for 0.02% of the portfolio, ranked #503.
Wolverine Trading first reported a position in COST in Q2 2016 and has held it in 37 quarters since. The position peaked at $126M in Q2 2024. 3,932 funds tracked by Wall St. Rank hold COST as of Q3 2025.
- Wolverine Trading held 28,162 shares of Costco worth $25.8M as of Q3 2025.
- Wolverine Trading bought 21,635 Costco shares in Q3 2025, an estimated $20.7M.
- Costco made up 0.02% of Wolverine Trading's portfolio in Q3 2025, its #503 holding.
- Wolverine Trading first reported a position in Costco in Q2 2016 and has held it in 37 quarters since.
- Wolverine Trading's Costco position peaked at $126M in Q2 2024.
- 3,932 funds tracked by Wall St. Rank held Costco as of Q3 2025.
Based on Wolverine Trading's 13F filing for Q3 2025, filed 14 Nov 2025.