Query for custom post type, wordpress, Query,

index.php

<?php 

get_header();


$the_query = new WP_Query( array( 'post_type' => 'posttype' ) );

// The Loop
if ( $the_query->have_posts() ) {

	while ( $the_query->have_posts() ) {

		$the_query->the_post();

		the_title();

		// the_post_thumbnail();
		the_post_thumbnail_url();

		$mg_data = get_post_meta( $post->ID, 'posttype_meta_keys', true );

		print_r($mg_data);

	}

	wp_reset_query();



} else {
	echo 'No managers';	
}

get_footer();
 ?>