SPDR S&P Kensho Final Frontiers ETF

SPDR S&P Kensho Final Frontiers ETF (ROKT) is a passively managed fund issued by State Street Global Advisors under the SPDR brand. It tracks the S&P Kensho Final Frontiers Index, a benchmark of companies engaged in space exploration, deep-sea exploration, and other "final frontier" industries. ROKT is the Digital Sovereignty secure-communications and satellite lens: its mapped positions include Iridium, Viasat, and Leidos — the satcom and mission-support names underpinning sovereign communications. In the PXS map, ROKT expresses the space-and-secure-comms edge of the Digital Sovereignty universe, complementing SHLD's defense-software tilt. Coverage is limited to direct, issuer-reported positions in already-mapped companies, not the complete portfolio, and this is a research map rather than a recommendation. ROKT is most useful for seeing where a final-frontiers index concentrates across the mapped sovereign-comms companies. Its largest mapped positions are RTX (3.70%), Iridium (3.67%), Teledyne (3.59%), and Moog (3.36%), spread across the sovereign-space, satcom, and mission-systems names.