Balyasny Asset Management’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $145M | Buy |
145,123
+100,146
| +223% | +$97.6M | 0.19% | 104 |
|
|
2025
Q4 | $38.8M | Buy |
44,977
+43,560
| +3,074% | +$39.5M | 0.05% | 433 |
|
|
2025
Q3 | $1.31M | Sell |
1,417
-51,344
| -97% | -$49.2M | ﹤0.01% | 2003 |
|
|
2025
Q2 | $52.2M | Sell |
52,761
-53,293
| -50% | -$53M | 0.08% | 313 |
|
|
2025
Q1 | $100M | Buy |
106,054
+101,119
| +2,049% | +$98.6M | 0.17% | 128 |
|
|
2024
Q4 | $4.52M | Sell |
4,935
-157,811
| -97% | -$146M | 0.01% | 1331 |
|
|
2024
Q3 | $144M | Buy |
162,746
+31,310
| +24% | +$27.2M | 0.24% | 79 |
|
|
2024
Q2 | $112M | Buy |
131,436
+126,811
| +2,742% | +$99M | 0.2% | 101 |
|
|
2024
Q1 | $3.39M | Sell |
4,625
-4,632
| -50% | -$3.31M | 0.01% | 1363 |
|
|
2023
Q4 | $6.11M | Sell |
9,257
-11,893
| -56% | -$7.05M | 0.01% | 1052 |
|
|
2023
Q3 | $11.9M | Sell |
21,150
-39,164
| -65% | -$21.6M | 0.02% | 779 |
|
|
2023
Q2 | $32.5M | Buy |
60,314
+47,196
| +360% | +$23.9M | 0.07% | 376 |
|
|
2023
Q1 | $6.52M | Sell |
13,118
-31,986
| -71% | -$15.7M | 0.02% | 969 |
|
|
2022
Q4 | $20.6M | Sell |
45,104
-94,047
| -68% | -$46M | 0.06% | 479 |
|
|
2022
Q3 | $65.7M | Buy |
139,151
+69,536
| +100% | +$36.2M | 0.2% | 106 |
|
|
2022
Q2 | $33.4M | Sell |
69,615
-18,163
| -21% | -$9.21M | 0.11% | 260 |
|
|
2022
Q1 | $50.5M | Buy |
+87,778
| New | +$46.1M | 0.16% | 138 |
|
|
2020
Q4 | – | Sell |
-154,573
| Closed | -$54.9M | – | 1380 |
|
|
2020
Q3 | $54.9M | Sell |
154,573
-28,930
| -16% | -$9.72M | 0.4% | 42 |
|
|
2020
Q2 | $55.6M | Buy |
+183,503
| New | +$55.8M | 0.48% | 31 |
|
|
2019
Q4 | – | Sell |
-87,235
| Closed | -$25.1M | – | 1197 |
|
|
2019
Q3 | $25.1M | Buy |
87,235
+64,183
| +278% | +$18.1M | 0.17% | 186 |
|
|
2019
Q2 | $6.09M | Buy |
23,052
+13,701
| +147% | +$3.41M | 0.04% | 536 |
|
|
2019
Q1 | $2.26M | Sell |
9,351
-9,643
| -51% | -$2.11M | 0.02% | 785 |
|
|
2018
Q4 | $3.87M | Buy |
+18,994
| New | +$4.24M | 0.03% | 556 |
|
|
2018
Q3 | – | Sell |
-19,590
| Closed | -$4.09M | – | 1713 |
|
|
2018
Q2 | $4.09M | Buy |
+19,590
| New | +$3.87M | 0.02% | 722 |
|
|
2018
Q1 | – | Sell |
-1,630
| Closed | -$303K | – | 1990 |
|
|
2017
Q4 | $303K | Sell |
1,630
-555
| -25% | -$95.8K | ﹤0.01% | 1734 |
|
|
2017
Q3 | $359K | Sell |
2,185
-9,848
| -82% | -$1.55M | ﹤0.01% | 1455 |
|
|
2017
Q2 | $1.92M | Buy |
12,033
+10,631
| +758% | +$1.83M | 0.01% | 950 |
|
|
2017
Q1 | $235K | Sell |
1,402
-547,366
| -100% | -$91.7M | ﹤0.01% | 1449 |
|
|
2016
Q4 | $87.9M | Buy |
548,768
+536,057
| +4,217% | +$81.8M | 0.47% | 29 |
|
|
2016
Q3 | $1.94M | Sell |
12,711
-5,989
| -32% | -$968K | 0.01% | 615 |
|
|
2016
Q2 | $2.94M | Sell |
18,700
-10,000
| -35% | -$1.51M | 0.02% | 615 |
|
|
2016
Q1 | $4.52M | Sell |
28,700
-246,505
| -90% | -$37.4M | 0.03% | 563 |
|
|
2015
Q4 | $44.4M | Sell |
275,205
-192,456
| -41% | -$30.4M | 0.31% | 92 |
|
|
2015
Q3 | $67.6M | Buy |
467,661
+410,161
| +713% | +$58.5M | 0.5% | 37 |
|
|
2015
Q2 | $7.77M | Buy |
57,500
+20,400
| +55% | +$2.93M | 0.05% | 473 |
|
|
2015
Q1 | $5.62M | Buy |
37,100
+20,000
| +117% | +$2.93M | 0.05% | 456 |
|
|
2014
Q4 | $2.42M | Sell |
17,100
-182,900
| -91% | -$24.9M | 0.02% | 537 |
|
|
2014
Q3 | $25.1M | Sell |
200,000
-164,631
| -45% | -$19.9M | 0.19% | 131 |
|
|
2014
Q2 | $42M | Buy |
+364,631
| New | +$41.8M | 0.47% | 34 |
|
Other funds holding COST
VCM
VPM
DAM
Balyasny Asset Management's COST Position: Q1 2026 in Review
Balyasny Asset Management increased its Costco (COST) stake by 223% in Q1 2026, buying an estimated $97.6M and bringing the position to 145,123 shares worth $145M. The position accounts for 0.19% of the portfolio, ranked #104.
Balyasny Asset Management first reported a position in COST in Q2 2014 and has held it in 39 quarters since. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.
- Balyasny Asset Management held 145,123 shares of Costco worth $145M as of Q1 2026.
- Balyasny Asset Management bought 100,146 Costco shares in Q1 2026, an estimated $97.6M.
- Costco made up 0.19% of Balyasny Asset Management's portfolio in Q1 2026, its #104 holding.
- Balyasny Asset Management first reported a position in Costco in Q2 2014 and has held it in 39 quarters since.
- 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.
Based on Balyasny Asset Management's 13F filing for Q1 2026, filed 15 May 2026.