https://reports.adviserinfo.sec.gov/reports/ADV/7870/PDF/7870.pdf https://reports.adviserinfo.sec.gov/reports/ADV/7870/PDF/787... According to page 17 of this S

https://reports.adviserinfo.sec.gov/reports/ADV/7870/PDF/7870.pdf https://reports.adviserinfo.sec.gov/reports/ADV/7870/PDF/787... According to page 17 of this SEC filing the warehouse was registered by TD Ameritrade as a document storage facility.