Artemis- Missing Long Haired Black Cat in Anchorage, Alaska

Artemis is 13 years old neutered male black cat. He has long black fur and his tail is half with a bent at the end. He may look fat, but due of his thick fur. He has yellow-green eyes. He's wary of other animals and people he doesn't know. Please help if anyone have seen him. He was missing from our apartment xxxx E 6th Ave since March 31st, xxxx. Contact me then.