QSIG vs SPSB

QSIGCWisdomTree U.S. Short-Term Corporate Bond Fund

SPSBAState Street SPDR Portfolio Short Term Corporate Bond ETF

In short

QSIG Most short-term corporate bond funds buy whoever borrowed the most. QSIG screens issuers on fundamentals first, then tilts toward the better-paying bonds, and mails the income out monthly.

SPSB The short end of the corporate bond market, bought wholesale: roughly 1,600 investment-grade corporate bonds maturing in one to three years, for four basis points. Built as a cash-adjacent building block, not a yield swing.

Stated mandate

QSIG The Fund seeks current income and, secondarily, capital appreciation.

SPSB The fund seeks to track the price and yield performance of the Bloomberg U.S. 1-3 Year Corporate Bond Index before fees and expenses.

Why people hold it

• QSIG The index does homework: it screens issuers on cash flow, profitability and leverage, then tilts toward those offering more income. Weighting is not a borrowing-size popularity contest.wisdomtree.comsec.gov
• Short-dated investment-grade paper spread across roughly 500 bonds, so no single borrower steers the portfolio. Income is paid monthly.
• 0.18% for an active-style screen wrapped in an index, close to what the typical investment-grade corporate bond ETF charges. Running since 2016, so the rules have real mileage.

• SPSB Costs 0.04% a year against a 0.19% median for investment-grade corporate bond funds. At the short end, where yields are thin, that gap is a real slice of what you keep.
• Nothing in the index matures past three years, so rate moves push the price around less than they do at intermediate corporate funds like SPIB or VCIT.ssga.com
• Roughly 1,600 bonds, market-cap weighted, reconstituted at each month end, with a $300 million minimum issue size. Income arrives monthly.ssga.com
• Trading since 2009 and now a multi-billion-dollar fund that changes hands actively, one of the sturdier implementations in its peer group.

Worth knowing

• QSIG Thinly traded with modest assets next to the category heavyweights, which usually shows up as wider bid-ask spreads at the moment of trading.
• Plain cap-weighted rivals like VCIT, IGSB and SPIB charge a fraction of QSIG's 0.18%. The fundamental screen is what the extra fee buys.
• Short maturities cut interest-rate sensitivity in both directions: less pain when yields rise, less lift when they fall. Corporate credit risk stays on the table.wisdomtree.com

• SPSB Pure corporate credit, no Treasury ballast. Investment-grade paper still reprices when spreads widen, short maturities or not.ssga.com
• Bonds roll off fast and get replaced at whatever the market pays, so the income stream follows prevailing rates in both directions.ssga.com
• The manager samples the index rather than buying every bond in it, so the portfolio can drift modestly from the benchmark.sec.gov

Full QSIG profile⁠

Full SPSB profile⁠