EXCLUSIVE-Abu Dhabi's Mubadala reviews equities fund in investment shake-up - sources
* Abu Dhabi shaking up state entities amid fall in oil prices
* State investor is reviewing its public equities fund - sources
* Spin-out of fund is possible outcome of review – sources
* Mubadala Capital to focus on private market funds – spokesman
* Abu Dhabi’s ADIA shut down one of its funds – sources
DUBAI, Dec 14 (Reuters) - Abu Dhabi state investor Mubadala is considering options including the spin-out of an internally managed $500 million public ...