I'm not aware of TPS actually owning WAMPQ.
However, TPS's shares of REITs were "deemed" to be the same as WAMPQ's by the court. Significantly expanding the pool of WAMPQ's (and K's) that have to be 'covered' by a waterfall.
.... Please, just call me Catz ;) - - - - - {and the requisite, all IMHO, do your own due diligence, and make your own investments}