Who owns CALL (UVXY1) PROSHARES TR II JAN 20 23 $35 (10 SHS)? Institutional holders

CALL (UVXY1) PROSHARES TR II JAN 20 23 $35 (10 SHS): summary

No institution's latest stored 13F report lists CALL (UVXY1) PROSHARES TR II JAN 20 23 $35 (10 SHS).