What is the fine-grained topic of the following text: Interests in any PIMCO fund mentioned above are issued by PIMCO Australia Management Limited (ABN 37 611 709 507, AFSL 487 505) of which PIMCO Australia Pty Ltd ABN 54 084 280 508, AFSL 246862 is the investment manager (together PIMCO Australia). Only return the topic.
Investment in PIMCO Australia Fund