Who owns PUT (TLT) ISHARES TR 20 YR TR JAN 20 23 $130 (100 SHS)? Institutional holders

PUT (TLT) ISHARES TR 20 YR TR JAN 20 23 $130 (100 SHS): summary

No institution's latest stored 13F report lists PUT (TLT) ISHARES TR 20 YR TR JAN 20 23 $130 (100 SHS).