Filter `custom_bulkquick_edit_manage_posts_custom_column_field_type`. Customize post type column contents by `field_type`.

custom_bulkquick_edit_manage_posts_custom_column_field_type.php

<?php
add_filter( 'custom_bulkquick_edit_manage_posts_custom_column_field_type', 'manage_posts_custom_column_field_type', 10, 4 );
	public function manage_posts_custom_column_field_type( $current, $field_type, $column, $post_id ) {
		$result = '';

		switch ( $field_type ) {
		case 'date':
			$result = $current;
			break;
		}

		return $result;
	}

?>