Disable Ajax Views scroll behavior?
The solution above is for Drupal 7. In Drupal 8, hook_views_ajax_data_alter is deprecated and was replaced by hook_ajax_render_alter. 

For those of you looking for it, here is how to do it in Drupal 8 (source here).

function YOURMODULE_ajax_render_alter(array &amp;$data) {
  foreach ($data as $key =&gt; $command) {
    if ($command['command'] === 'viewsScrollTop') {
      unset($data[$key]);
      break;
    }
  }
}