So I'm not the most security-minded person. I have been holding my Legacy deck on my person in a messenger bag I bring to my classes. The only time I leave it unattended is at the gym every day for 2 hours. I never locked my locker for the last two years since I never had items of value in it, but since my landlord is showing their house to have it sold I'm carrying the deck on me and didn't lock my locker.

Well lo-and-behold the first day of me doing this my deck is stolen out of the locker at my college's gym. I reported it at the local police, but my bag wasn't stolen or credit cards taken, just specifically the deckbox taken so I was either marked or they knew the value/trace-ability of the cards.

My question isn't what I could have done or how dumb I was, but rather is there a way to claim this on homeowner's insurance, what kind of things should/could I do to get the card returned. Overall what actions should I take now?

Total value of the deck was ~2,100 USD.