Jim Simons's position in SPDR Series Trust - SPDR Portfolio Aggregate Bond ETF is currently worth $6.96M. That's 0.01% of their equity portfolio (1213th largest holding). The first SPDR Series Trust - SPDR Portfolio Aggregate Bond ETF trade was made in Q4 2017. Since then Jim Simons bought shares fourteen more times and sold shares on eleven occasions. The investor's estimated purchase price is $7.12M, resulting in a loss of 2.2%.