Millennium 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 | $144M | Buy |
144,600
+80,100
| +124% | +$78.1M | 0.06% | 307 |
|
|
2025
Q4 | $55.6M | Sell |
64,500
-15,400
| -19% | -$14M | 0.02% | 744 |
|
|
2025
Q3 | $74M | Sell |
79,900
-67,600
| -46% | -$64.8M | 0.03% | 607 |
|
|
2025
Q2 | $146M | Sell |
147,500
-45,700
| -24% | -$45.4M | 0.07% | 253 |
|
|
2025
Q1 | $183M | Buy |
193,200
+18,200
| +10% | +$17.7M | 0.1% | 175 |
|
|
2024
Q4 | $160M | Sell |
175,000
-38,900
| -18% | -$36.1M | 0.08% | 219 |
|
|
2024
Q3 | $190M | Buy |
213,900
+24,600
| +13% | +$21.4M | 0.09% | 186 |
|
|
2024
Q2 | $161M | Sell |
189,300
-400
| -0.2% | -$312K | 0.07% | 259 |
|
|
2024
Q1 | $139M | Sell |
189,700
-44,200
| -19% | -$31.6M | 0.06% | 319 |
|
|
2023
Q4 | $154M | Buy |
233,900
+141,400
| +153% | +$83.8M | 0.07% | 260 |
|
|
2023
Q3 | $52.3M | Buy |
92,500
+16,300
| +21% | +$9M | 0.03% | 674 |
|
|
2023
Q2 | $41M | Buy |
76,200
+9,900
| +15% | +$5.01M | 0.02% | 867 |
|
|
2023
Q1 | $32.9M | Sell |
66,300
-61,100
| -48% | -$30M | 0.02% | 959 |
|
|
2022
Q4 | $58.2M | Buy |
127,400
+71,000
| +126% | +$34.7M | 0.03% | 670 |
|
|
2022
Q3 | $26.6M | Sell |
56,400
-13,300
| -19% | -$6.92M | 0.02% | 1084 |
|
|
2022
Q2 | $33.4M | Sell |
69,700
-25,200
| -27% | -$12.8M | 0.02% | 885 |
|
|
2022
Q1 | $54.6M | Sell |
94,900
-85,900
| -48% | -$45.1M | 0.03% | 629 |
|
|
2021
Q4 | $103M | Buy |
180,800
+87,500
| +94% | +$44.8M | 0.05% | 349 |
|
|
2021
Q3 | $41.9M | Buy |
93,300
+13,200
| +16% | +$5.8M | 0.03% | 740 |
|
|
2021
Q2 | $31.7M | Sell |
80,100
-53,600
| -40% | -$20.3M | 0.02% | 862 |
|
|
2021
Q1 | $47.1M | Buy |
133,700
+55,900
| +72% | +$19.5M | 0.03% | 517 |
|
|
2020
Q4 | $29.3M | Sell |
77,800
-28,900
| -27% | -$10.8M | 0.02% | 787 |
|
|
2020
Q3 | $37.9K | Buy |
106,700
+24,000
| +29% | +$8.07M | 0.05% | 442 |
|
|
2020
Q2 | $25.1M | Buy |
82,700
+48,900
| +145% | +$14.9M | 0.03% | 615 |
|
|
2020
Q1 | $9.64M | Sell |
33,800
-67,600
| -67% | -$20.5M | 0.02% | 886 |
|
|
2019
Q4 | $29.8M | Sell |
101,400
-200
| -0.2% | -$59.4K | 0.04% | 604 |
|
|
2019
Q3 | $29.3M | Buy |
101,600
+7,500
| +8% | +$2.11M | 0.05% | 573 |
|
|
2019
Q2 | $24.9M | Sell |
94,100
-2,900
| -3% | -$723K | 0.04% | 659 |
|
|
2019
Q1 | $23.5M | Sell |
97,000
-13,900
| -13% | -$3.04M | 0.04% | 713 |
|
|
2018
Q4 | $22.6M | Buy |
110,900
+82,800
| +295% | +$18.5M | 0.04% | 658 |
|
|
2018
Q3 | $6.6M | Buy |
+28,100
| New | +$6.33M | 0.01% | 1608 |
|
|
2014
Q4 | – | Sell |
-4,500
| Closed | -$564K | – | 3956 |
|
|
2014
Q3 | $564K | Buy |
4,500
+2,600
| +137% | +$314K | ﹤0.01% | 2671 |
|
|
2014
Q2 | $219K | Sell |
1,900
-14,800
| -89% | -$1.7M | ﹤0.01% | 3072 |
|
|
2014
Q1 | $1.86M | Buy |
16,700
+1,500
| +10% | +$172K | 0.01% | 1837 |
|
|
2013
Q4 | $1.81M | Sell |
15,200
-1,000
| -6% | -$120K | 0.01% | 1899 |
|
|
2013
Q3 | $1.87M | Buy |
16,200
+1,200
| +8% | +$138K | 0.01% | 1730 |
|
|
2013
Q2 | $1.66M | Buy |
+15,000
| New | +$1.64M | 0.01% | 1701 |
|
Other funds holding COST
VCM
VPM
DAM
Millennium Management's COST Position: Q1 2026 in Review
Millennium Management reduced its Costco (COST) stake by 53% in Q1 2026, selling an estimated $151M and leaving 136,538 shares worth $136M. The position accounts for 0.06% of the portfolio, ranked #330.
Millennium Management first reported a position in COST in Q2 2013 and has held it in 49 quarters since. The position peaked at $307M in Q3 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.
- Millennium Management held 136,538 shares of Costco worth $136M as of Q1 2026.
- Millennium Management sold 155,358 Costco shares in Q1 2026, an estimated $151M.
- Costco made up 0.06% of Millennium Management's portfolio in Q1 2026, its #330 holding.
- Millennium Management first reported a position in Costco in Q2 2013 and has held it in 49 quarters since.
- Millennium Management's Costco position peaked at $307M in Q3 2025.
- 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.