Brandes, Franklin Templeton funds added
MFS Institutional Advisors dropped from several funds
TD Private International Equity Fund to be handled in-house
Replaces Guardian with a Middlefield affiliate
Natcan appointed sub-advisor to several funds
Plans to create multi-class structure
New portfolio management and investment strategy
New manager to take over
Funds dump Janus
Ainsworth, Sanders and Becker to oversee former Janus funds