Canalys and Strategy Analytics have just released their findings for the worldwide smartphone market's third-quarter performance for this year (3Q2019). The 2 groups have reported slightly different sets of statistics. However, they generally agree on who the top OEMs are, and their performance compared to the previous year.
https://www.notebookcheck.net/Samsung-still-leads-the-global-smartphone-market-although-Huawei-sold-the-most-units.440670.0.html