NSCI vs PRAB

NSCIANuveen Securitized Income

PRABCState Street IG Public & Private ABS ETF

In short

NSCI Securitized credit is the bond market's plumbing: mortgage, consumer-loan and CLO paper that broad index funds only skim. NSCI is Nuveen's active run at it, holding at least 80% in structured bonds with room to reach below investment grade.

PRAB An active bond fund that shops both sides of the securitized market: publicly traded asset-backed bonds plus privately negotiated deals, inside a daily-traded ETF. State Street's push to put private credit in a 1940 Act wrapper.

Stated mandate

NSCI The Fund seeks a high level of current income and total return. It is actively managed and normally invests at least 80% of net assets plus investment borrowings in securitized credit investments.

PRAB The fund is actively managed and primarily invests in investment-grade asset-backed securities, including public and private ABS, collateralized loan obligations, and residential and commercial mortgage-backed securities. It seeks to maximize risk-adjusted returns while providing current income.

Why people hold it

• NSCI Active securitized credit for 0.38% a year, under its bond-cohort median and under the closest rival, iShares' SECU at 0.40%.sec.gov
• Mandate spans agency and non-agency MBS, CMBS, ABS and CLOs, spread across roughly 200 positions rather than a handful of big bets.sec.govnuveen.com
• Guardrails are in the prospectus: up to 50% below investment grade, nothing rated under CCC at purchase, unrated capped at 25%.sec.gov

• PRAB Casts a wide net across securitized credit: public and private ABS, CLOs, and residential and commercial mortgage bonds, all investment grade.ssga.com
• Actively managed, not index-tracking. The mandate is risk-adjusted return plus current income, so the team can shift between collateral types.
• Costs 0.39% a year, a hair under the bond peer median and under active securitized rival SECU at 0.40%.
• Pays income quarterly from a compact book, on the order of 70 positions.

Worth knowing

• NSCI No index to hug. Returns ride on Nuveen's securitized desk picking the right structures, which cuts both ways.sec.gov
• Launched in 2025, so there is no long record to judge the strategy through a full credit cycle.
• Thinly traded and small so far, which can mean wider spreads than household bond ETFs, especially on large or hurried orders.

• PRAB The private sleeve is the point and the trade-off: privately placed deals change hands less freely than public bonds and lean more on manager valuation.ssga.com
• A 2026 launch, so there is no long record showing how the strategy handles a credit squeeze.
• Still building an audience. Lighter volume in a fund this young tends to show up as wider bid/ask spreads.

Full NSCI profile⁠

Full PRAB profile⁠