PIMCO Income Strategy Fund (the Fund) is a diversified, closed-end management investment company. The Fund's primary investment objective is to seek high current income, consistent with the preservation of capital. The Fund invests in a diversified portfolio of floating and/or fixed-rate debt instruments. The Fund will not invest more than 20% of its total assets in securities that are, at the time of purchase, rated CCC/Caa or below by each ratings agency rating the...