API returning 2 entries for one stock

I have several hundred positions in Alpaca, and one stock in particular is giving me trouble. My positions API call (v2/positions) returns all of them with correct sizes except it has 2 different entries for XERS: one that says qty:-181 and one that says qty:181.

So now I don’t even know what my position is, which is unacceptable.

Looking at my position on th website shows the same thing: two entries for XERS.