Millennium Management — COST Trade History
Quarter-by-quarter changes in the COSTCO WHOLESALE CORPORATION position · CUSIP 22160K105
Currently held · >10 YearsFirst seen: 2016 Q3
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | Add | 380,749 | 244,211 | +178.9% | $356.2M | 0.13% |
| 2026 Q1 | 2026-05-15 | Reduce | 136,538 | -155,358 | -53.2% | $136.1M | 0.06% |
| 2025 Q4 | 2026-02-17 | Reduce | 291,896 | -40,215 | -12.1% | $251.7M | 0.11% |
| 2025 Q3 | 2025-11-14 | Add | 332,111 | 172,851 | +108.5% | $307.4M | 0.13% |
| 2025 Q2 | 2025-08-14 | Add | 159,260 | 108,313 | +212.6% | $157.7M | 0.08% |
| 2025 Q1 | 2025-05-15 | Reduce | 50,947 | -91,659 | -64.3% | $48.2M | 0.03% |
| 2024 Q4 | 2025-02-14 | Reduce | 142,606 | -100,874 | -41.4% | $130.7M | 0.06% |
| 2024 Q3 | 2024-11-14 | Add | 243,480 | 18,393 | +8.2% | $215.8M | 0.10% |
| 2024 Q2 | 2024-08-14 | Add | 225,087 | 156,170 | +226.6% | $191.3M | 0.09% |
| 2024 Q1 | 2024-05-15 | Add | 68,917 | 19,233 | +38.7% | $50.5M | 0.02% |
| 2023 Q4 | 2024-02-14 | Reduce | 49,684 | -261,433 | -84.0% | $32.8M | 0.01% |
| 2023 Q3 | 2023-11-14 | Reduce | 311,117 | -2,880 | -0.9% | $175.8M | 0.09% |
| 2023 Q2 | 2023-08-14 | Add | 313,997 | 220,548 | +236.0% | $169.0M | 0.08% |
| 2023 Q1 | 2023-05-15 | Reduce | 93,449 | -268,284 | -74.2% | $46.4K | 0.03% |
| 2022 Q4 | 2023-02-14 | Reduce | 361,733 | -92,140 | -20.3% | $165.1K | 0.09% |
| 2022 Q3 | 2022-11-14 | Add | 453,873 | 309,026 | +213.3% | $214.4M | 0.13% |
| 2022 Q2 | 2022-08-15 | Add | 144,847 | 51,174 | +54.6% | $69.4M | 0.04% |
| 2022 Q1 | 2022-05-16 | Add | 93,673 | 66,794 | +248.5% | $53.9M | 0.03% |
| 2021 Q4 | 2022-02-14 | Add | 26,879 | 2,601 | +10.7% | $15.3M | 0.01% |
| 2021 Q3 | 2021-11-15 | Add | 24,278 | 19,095 | +368.4% | $10.9M | 0.01% |
| 2021 Q2 | 2021-08-16 | Reduce | 5,183 | -232,219 | -97.8% | $2.1M | 0.00% |
| 2021 Q1 | 2021-05-17 | Reduce | 237,402 | -55,051 | -18.8% | $83.7M | 0.06% |
| 2020 Q4 | 2021-02-16 | Add | 292,453 | 149,054 | +103.9% | $110.2M | 0.08% |
| 2020 Q3 | 2020-11-16 | Reduce | 143,399 | -30,191 | -17.4% | $50.9M | 0.06% |
| 2020 Q2 | 2020-08-14 | Reduce | 173,590 | -130,596 | -42.9% | $52.6M | 0.07% |
| 2020 Q1 | 2020-05-14 | Add | 304,186 | 145,620 | +91.8% | $86.7M | 0.20% |
| 2019 Q4 | 2020-02-14 | Reduce | 158,566 | -364,395 | -69.7% | $46.6M | 0.06% |
| 2019 Q3 | 2019-11-14 | Add | 522,961 | 512,653 | +4973.4% | $150.7M | 0.24% |
| 2019 Q2 | 2019-08-15 | Reduce | 10,308 | -336,908 | -97.0% | $2.7M | 0.00% |
| 2019 Q1 | 2019-05-14 | Add | 347,216 | 103,173 | +42.3% | $84.1M | 0.13% |
| 2018 Q4 | 2019-02-15 | Reduce | 244,043 | -105,409 | -30.2% | $49.7M | 0.08% |
| 2018 Q3 | 2018-11-14 | Add | 349,452 | 347,900 | +22416.2% | $82.1M | 0.10% |
| 2018 Q2 | 2018-08-14 | Reduce | 1,552 | -101,254 | -98.5% | $324.0K | — |
| 2018 Q1 | 2018-05-15 | Reduce | 102,806 | -306,360 | -74.9% | $19.4M | 0.03% |
| 2017 Q4 | 2018-02-14 | Reduce | 409,166 | -141,831 | -25.7% | $76.2M | 0.10% |
| 2017 Q3 | 2017-11-14 | Add | 550,997 | 530,567 | +2597.0% | $90.5M | 0.14% |
| 2017 Q2 | 2017-08-14 | Reduce | 20,430 | -573,165 | -96.6% | $3.3M | 0.01% |
| 2017 Q1 | 2017-05-15 | Reduce | 593,595 | -655,175 | -52.5% | $99.5M | 0.18% |
| 2016 Q4 | 2017-02-14 | Add | 1,248,770 | 834,756 | +201.6% | $199.9M | 0.42% |
| 2016 Q3 | 2016-11-14 | New | 414,014 | 414,014 | — | $63.1M | 0.11% |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.