GOGO INC

Ticker: GOGO CUSIP: 38046C109 Class: Common Stock

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

Note: Option positions (PUT/CALL) are excluded.

Q4 2013

Shares 8,276 Value ($000) $205 Avg Close $23.14 Range $15.46 - $35.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	8,276	$205	$23.14	$15.46 - $35.77