Potential new owners have been scouring the books of Tower's investment business over recent weeks, according to several well-placed industry sources.
It is understood Fisher Funds has already lobbed in a $50 million bid, although it's not clear if the offer extends only to the jewel-in-the-crown KiwiSaver scheme or to the whole Tower funds management business.
As well as its KiwiSaver scheme, which boasts over 100,000 members and more than $800 million under management, Tower manages money on behalf of external institutional clients and the group's own insurance arm. In its annual report for the year to September 2011, Tower claimed a total funds under management (FUM) of about $4 billion.
While the wholesale money may be of interest to some bidders, the real appetite would be for Tower's KiwiSaver scheme, which currently features government-mandated default flows in addition to the generally-acknowledged 'sticky' nature of retail clients.
Fisher, of course, has been the most acquisitive of KiwiSaver providers, lapping up the First NZ Capital and Huljich schemes in quick succession while securing a distribution deal that saw it inherit most of the members from the wound-up NZ Credit Union scheme. As a point of comparison, Fisher paid about $20 million for Huljich, eventually transferring almost 90,000 members and $191 million across.