SPMB Latest News

SPDR Portfolio Mortgage Backed Bond ETF $SPMB Shares Bought by Confluence Investment Management LLC

defenseworld.net — Mar 20, 2026

Confluence Investment Management LLC boosted its holdings in shares of SPDR Portfolio Mortgage Backed Bond ETF (NYSEARCA:SPMB) by 0. 9% during the und

SPDR Portfolio Mortgage Backed Bond ETF (NYSEARCA:SPMB) Sees Large Growth in Short Interest

defenseworld.net — Mar 14, 2026

SPDR Portfolio Mortgage Backed Bond ETF (NYSEARCA:SPMB - Get Free Report) was the target of a large increase in short interest in February. As of Feb