Your bank has until mid March to mail you your K-1. Contact the bank to see if they will be sending one.
The tricky part for you, the taxpayer, with a K-1 is timing. Unlike 1099 and W-2 forms, which are due to the taxpayer by the end of January (mid-February at the latest), a K-1 isn’t due until mid-March. Since businesses need more time to file their tax returns, the K-1 isn’t due until March 15th.
Related information: Where do I enter a K-1 that I received?