5thN Financial
Digital infrastructure for actively managed ETFs
5thN Financial provides portfolio methodology, computational systems, and digital services that help advisory firms construct, verify, and operate actively managed ETF portfolios.
Arkansas RIA CRD 286020 ETF construction support Daily computation Advisor education
What we support
From portfolio concept to daily operation
5thN works with firms that issue—or are preparing to issue—actively managed ETFs. Our role is to turn portfolio research into a repeatable operating process.
Portfolio methodology
Expanded Portfolio Theory, active portfolio construction, constraints, verification, and backtesting.
Digital infrastructure
Daily calculations, holding files, reports, local cloud systems, server clusters, and off-site backups.
ETF construction support
Education, verification, sub-advisory coordination, operational planning, and preparation for ETF listing partners.
Daily Portfolio computation
EPT Flexible portfolio framework
Local + off-site Resilient infrastructure
Ongoing Firm support
Built for ETF-focused advisory firms
The site is organized around four capabilities: ETF construction support, digital infrastructure, continuing education, and active research.