What is the portfolio overlap between BIL and SPHY?
BIL (State Street(R) SPDR(R) Bloomberg 1-3 Month T-Bill ETF) and SPHY (State Street(R) SPDR(R) Portfolio High Yield Bond ETF) share 0.1% portfolio overlap as of their August 12, 2026 filings, across 1 common stock. Overlap is the sum of the smaller weight of each shared stock, so it reads as the share of a dollar that lands on the same companies in both funds.
Do BIL and SPHY invest in the same stocks?
Mostly not. Only a small portion of their portfolios overlaps — these funds hold largely different stocks and genuinely diversify each other.
What are the top stocks held by both BIL and SPHY?
The most prominent shared holdings (by combined weight) are: SSI US GOV MONEY MARKET CLASS. See the full common-holdings table on this page for weights in each fund.