Sprott Inc . has deleted a few miners. - Avino Silver, because that company went on strike. - Alexco, because of overvaluation. - Galiano Gold, because costs were rising too much. - Harmony Gold, because they are in South Africa with high costs. - Kirkland Gold, because of overvaluation. - Yamana Gold, because of overvaluation. - Hecla Mining, because of overvaluation. Sprott Inc. added following miners: - Mag Silver, to get exposure to silver. - Osisko Gold, because they are the cheapest royalty out there. - Silvercrest Metals, because exposure to high grade silver. - Barrick Gold, because Warren Buffett believes in it. - Kinross Gold, because the PE ratio is below 10. - Exxon Mobil, because it is very cheap.