Atika Capital Management’s Gogo Inc GOGO Stock Holding History

Atika Capital Management’s Portfolio GOGO Stock Details GOGO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-25,000	Closed	-$422K	–	72
2014 Q3	$422K	Sell	25,000 -40,000	-62%	-$682K	0.32%	59
2014 Q2	$1.27M	Sell	65,000 -7,000	-10%	-$121K	1.03%	40
2014 Q1	$1.48M	Buy	72,000 +19,000	+36%	+$419K	1.26%	37
2013 Q4	$1.32M	Buy	+53,000	New	+$1.23M	1.17%	35

Other funds holding GOGO

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Lord, Abbett & Co Jersey City, New Jersey $30.6B AUM 57.44% 1-Year Est. Return

SIM

Stelliam Investment Management New York $404M AUM 5.1% 1-Year Est. Return

CWAM

Columbia Wanger Asset Management Chicago, Illinois $6.69B AUM 31.14% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

FCM

Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return

HCM

Hodges Capital Management Dallas, Texas $1.21B AUM 49% 1-Year Est. Return

Atika Capital Management's GOGO Position: Q4 2014 in Review

Atika Capital Management sold out of Gogo Inc (GOGO) in Q4 2014, closing a stake of 25,000 shares — an estimated $422K sold.

Atika Capital Management first reported a position in GOGO in Q4 2013 and held it in 4 quarters. The position peaked at $1.48M in Q1 2014. 119 funds tracked by Wall St. Rank hold GOGO as of Q4 2014.

Atika Capital Management reported no remaining Gogo Inc position as of Q4 2014 after selling out during the quarter.
Atika Capital Management sold 25,000 Gogo Inc shares in Q4 2014, an estimated $422K.
Atika Capital Management first reported a position in Gogo Inc in Q4 2013 and held it in 4 quarters.
Atika Capital Management's Gogo Inc position peaked at $1.48M in Q1 2014.
119 funds tracked by Wall St. Rank held Gogo Inc as of Q4 2014.

Based on Atika Capital Management's 13F filing for Q4 2014, filed 17 Feb 2015.