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 | $526M | Buy |
574,100
+57,900
| +11% | +$55.5M | 0.38% | 47 |
|
|
2025
Q2 | $509M | Buy |
516,200
+52,700
| +11% | +$52.4M | 0.51% | 33 |
|
|
2025
Q1 | $431M | Sell |
463,500
-34,100
| -7% | -$33.2M | 0.5% | 35 |
|
|
2024
Q4 | $459M | Buy |
497,600
+113,900
| +30% | +$106M | 0.43% | 32 |
|
|
2024
Q3 | $340M | Sell |
383,700
-82,300
| -18% | -$71.4M | 0.36% | 41 |
|
|
2024
Q2 | $396M | Buy |
466,000
+189,100
| +68% | +$148M | 0.42% | 33 |
|
|
2024
Q1 | $203M | Sell |
276,900
-62,200
| -18% | -$44.4M | 0.21% | 55 |
|
|
2023
Q4 | $224M | Buy |
339,100
+33,500
| +11% | +$19.9M | 0.23% | 46 |
|
|
2023
Q3 | $173M | Buy |
305,600
+75,000
| +33% | +$41.4M | 0.18% | 53 |
|
|
2023
Q2 | $123M | Sell |
230,600
-18,300
| -7% | -$9.26M | 0.15% | 69 |
|
|
2023
Q1 | $122M | Sell |
248,900
-196,500
| -44% | -$96.4M | 0.19% | 56 |
|
|
2022
Q4 | $203M | Buy |
445,400
+186,400
| +72% | +$91.1M | 0.31% | 37 |
|
|
2022
Q3 | $124M | Buy |
259,000
+55,700
| +27% | +$29M | 0.2% | 43 |
|
|
2022
Q2 | $95.5M | Sell |
203,300
-33,500
| -14% | -$17M | 0.16% | 55 |
|
|
2022
Q1 | $137M | Buy |
236,800
+1,800
| +0.8% | +$945K | 0.18% | 54 |
|
|
2021
Q4 | $133M | Buy |
235,000
+27,200
| +13% | +$13.9M | 0.16% | 80 |
|
|
2021
Q3 | $93.9M | Sell |
207,800
-30,900
| -13% | -$13.6M | 0.11% | 110 |
|
|
2021
Q2 | $95.2M | Sell |
238,700
-351,100
| -60% | -$133M | 0.15% | 85 |
|
|
2021
Q1 | $206M | Buy |
589,800
+231,900
| +65% | +$80.7M | 0.31% | 39 |
|
|
2020
Q4 | $134M | Buy |
357,900
+77,000
| +27% | +$28.8M | 0.21% | 57 |
|
|
2020
Q3 | $98.9M | Buy |
280,900
+87,800
| +45% | +$29.5M | 0.24% | 56 |
|
|
2020
Q2 | $58.2M | Buy |
193,100
+5,900
| +3% | +$1.8M | 0.16% | 75 |
|
|
2020
Q1 | $54.5M | Sell |
187,200
-64,800
| -26% | -$19.7M | 0.16% | 83 |
|
|
2019
Q4 | $74.4M | Buy |
252,000
+50,900
| +25% | +$15.1M | 0.18% | 72 |
|
|
2019
Q3 | $57.5M | Sell |
201,100
-12,700
| -6% | -$3.57M | 0.17% | 79 |
|
|
2019
Q2 | $56.5M | Buy |
213,800
+19,800
| +10% | +$4.93M | 0.16% | 82 |
|
|
2019
Q1 | $47M | Sell |
194,000
-101,200
| -34% | -$22.1M | 0.14% | 95 |
|
|
2018
Q4 | $59.6M | Sell |
295,200
-13,700
| -4% | -$3.06M | 0.17% | 77 |
|
|
2018
Q3 | $72.6M | Buy |
308,900
+22,100
| +8% | +$4.98M | 0.16% | 67 |
|
|
2018
Q2 | $54M | Hold |
286,800
| – | – | 0.13% | 87 |
|
|
2018
Q1 | $54M | Sell |
286,800
-100,400
| -26% | -$18.9M | 0.13% | 87 |
|
|
2017
Q4 | $72.1M | Sell |
387,200
-89,800
| -19% | -$15.5M | 0.26% | 53 |
|
|
2017
Q3 | $78.4M | Buy |
477,000
+23,200
| +5% | +$3.64M | 0.3% | 44 |
|
|
2017
Q2 | $72M | Buy |
453,800
+137,000
| +43% | +$23.6M | 0.33% | 41 |
|
|
2017
Q1 | $53.2M | Buy |
316,800
+41,200
| +15% | +$6.9M | 0.29% | 51 |
|
|
2016
Q4 | $44.1M | Sell |
275,600
-132,500
| -32% | -$20.2M | 0.22% | 78 |
|
|
2016
Q3 | $60.2M | Buy |
408,100
+233,600
| +134% | +$37.7M | 0.28% | 58 |
|
|
2016
Q2 | $27.4M | Buy |
+174,500
| New | +$26.4M | 0.15% | 119 |
|
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.