Thomas Russo - Gardner Russo & Quinn
Holding/activity history for Costco Co. (COST)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2024 Q3 | 5,422 | 0.05 | Reduce 1.00% | 0.00 | $886.57 |
| 2024 Q2 | 5,477 | 0.05 | $850.10 | ||
| 2024 Q1 | 5,477 | 0.04 | Reduce 1.32% | 0.00 | $732.70 |
| 2023 Q4 | 5,550 | 0.04 | Add 7.91% | 0.00 | $660.00 |
| 2023 Q3 | 5,143 | 0.03 | Reduce 1.63% | 0.00 | $564.85 |
| 2023 Q2 | 5,228 | 0.03 | Add 1.87% | 0.00 | $538.26 |
| 2023 Q1 | 5,132 | 0.03 | Reduce 4.77% | 0.00 | $496.88 |
| 2022 Q4 | 5,389 | 0.03 | $456.49 | ||
| 2022 Q3 | 5,389 | 0.03 | Reduce 3.58% | 0.00 | $472.26 |
| 2022 Q2 | 5,589 | 0.03 | Reduce 2.61% | 0.00 | $479.33 |
| 2022 Q1 | 5,739 | 0.03 | Add 9.02% | 0.00 | $575.88 |
| 2021 Q4 | 5,264 | 0.03 | $567.63 | ||
| 2021 Q3 | 5,264 | 0.02 | Add 1.86% | 0.00 | $449.28 |
| 2021 Q2 | 5,168 | 0.02 | Reduce 2.38% | 0.00 | $395.70 |
| 2021 Q1 | 5,294 | 0.02 | Reduce 1.87% | 0.00 | $352.47 |
| 2020 Q4 | 5,395 | 0.02 | Add 0.04% | 0.00 | $376.83 |
| 2020 Q3 | 5,393 | 0.02 | Reduce 0.48% | 0.00 | $354.90 |
| 2020 Q2 | 5,419 | 0.02 | Add 7.76% | 0.00 | $303.19 |
| 2020 Q1 | 5,029 | 0.01 | Reduce 2.63% | 0.00 | $285.15 |
| 2019 Q4 | 5,165 | 0.01 | Reduce 0.10% | 0.00 | $293.90 |
| 2019 Q3 | 5,170 | 0.01 | Add 1.53% | 0.00 | $288.20 |
| 2019 Q2 | 5,092 | 0.01 | Reduce 2.58% | 0.00 | $264.34 |
| 2019 Q1 | 5,227 | 0.01 | $242.20 | ||
| 2018 Q4 | 5,227 | 0.01 | $203.75 | ||
| 2018 Q3 | 5,227 | 0.01 | Reduce 4.49% | 0.00 | $234.93 |
| 2018 Q2 | 5,473 | 0.01 | $209.03 | ||
| 2018 Q1 | 5,473 | 0.01 | Add 2.91% | 0.00 | $188.38 |
| 2017 Q4 | 5,318 | 0.01 | $186.16 | ||
| 2017 Q3 | 5,318 | 0.01 | Reduce 19.95% | 0.00 | $164.35 |
| 2017 Q2 | 6,643 | 0.01 | $159.87 | ||
| 2017 Q1 | 6,643 | 0.01 | Reduce 0.08% | 0.00 | $167.70 |
| 2016 Q4 | 6,648 | 0.01 | Add 2.03% | 0.00 | $160.05 |
| 2016 Q3 | 6,516 | 0.01 | $152.55 | ||
| 2016 Q2 | 6,516 | 0.01 | Add 1.96% | 0.00 | $157.00 |
| 2016 Q1 | 6,391 | 0.01 | Add 1.53% | 0.00 | $157.57 |
| 2015 Q4 | 6,295 | 0.01 | $161.56 | ||
| 2015 Q3 | 6,295 | 0.01 | Add 11.32% | 0.00 | $144.56 |
| 2015 Q2 | 5,655 | 0.01 | $135.10 | ||
| 2015 Q1 | 5,655 | 0.01 | $151.55 | ||
| 2014 Q4 | 5,655 | 0.01 | $141.82 | ||
| 2014 Q3 | 5,655 | 0.01 | $125.38 | ||
| 2014 Q2 | 5,655 | 0.01 | Reduce 17.51% | 0.00 | $115.12 |
| 2014 Q1 | 6,855 | 0.01 | Add 17.08% | 0.00 | $111.74 |
| 2013 Q4 | 5,855 | 0.01 | $119.04 | ||
| 2013 Q3 | 5,855 | 0.01 | $115.12 | ||
| 2013 Q2 | 5,855 | 0.01 | $110.50 | ||
| 2013 Q1 | 5,855 | 0.01 | $106.06 | ||
| 2012 Q4 | 5,855 | 0.01 | Reduce 4.87% | 0.00 | $98.72 |
| 2012 Q3 | 6,155 | 0.01 | Reduce 63.48% | 0.02 | $100.08 |
| 2012 Q2 | 16,855 | 0.02 | Reduce 1.17% | 0.00 | $94.99 |
| 2012 Q1 | 17,055 | 0.03 | Reduce 2.29% | 0.00 | $90.82 |
| 2011 Q4 | 17,455 | 0.03 | Reduce 27.75% | 0.01 | $83.30 |
| 2011 Q3 | 24,160 | 0.04 | Reduce 6.28% | 0.00 | $82.12 |
| 2011 Q2 | 25,780 | 0.04 | $81.23 | ||
| 2011 Q1 | 25,780 | 0.04 | $73.31 | ||
| 2010 Q4 | 25,780 | 0.07 | $72.23 | ||
| 2010 Q3 | 25,780 | 0.07 | Reduce 3.26% | 0.00 | $64.51 |
| 2010 Q2 | 26,650 | 0.07 | Add 1.91% | 0.00 | $54.82 |
| 2010 Q1 | 26,150 | 0.07 | Add 3.26% | 0.00 | $59.69 |
| 2009 Q4 | 25,325 | 0.08 | Add 32.77% | 0.02 | $59.15 |
| 2009 Q3 | 19,075 | 0.06 | Add 6.86% | 0.00 | $56.36 |
| 2009 Q2 | 17,850 | 0.05 | Add 86.91% | 0.02 | $45.77 |
| 2009 Q1 | 9,550 | 0.03 | Reduce 9.91% | 0.00 | $46.28 |
| 2008 Q4 | 10,600 | 0.03 | $52.55 |