Atika Capital Management’s TransDigm Group TDG Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q1	–	Sell	-9,100	Closed	-$2.08M	–	59
2015 Q4	$2.08M	Sell	9,100 -1,900	-17%	-$428K	1.07%	34
2015 Q3	$2.34M	Sell	11,000 -4,300	-28%	-$984K	1.15%	34
2015 Q2	$3.44M	Buy	15,300 +2,925	+24%	+$656K	1.55%	24
2015 Q1	$2.71M	Sell	12,375 -1,785	-13%	-$376K	1.81%	22
2014 Q4	$2.78M	Buy	14,160 +100	+0.7%	+$18.9K	2.03%	16
2014 Q3	$2.59M	Buy	14,060 +60	+0.4%	+$10.7K	1.99%	18
2014 Q2	$2.34M	Buy	+14,000	New	+$2.52M	1.9%	18

Other funds holding TDG

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

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

LPC

Lone Pine Capital Greenwich, Connecticut $16.4B AUM 99.7% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Berkshire Partners Boston, Massachusetts $4.96M AUM 59.38% 1-Year Est. Return

Stockbridge Partners Boston, Massachusetts $4.75B AUM 18.52% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

BCPEM

Bain Capital Public Equity Management Boston, Massachusetts $1.05B AUM 25.71% 1-Year Est. Return

Select Equity Group New York $20.2B AUM 17.52% 1-Year Est. Return

Atika Capital Management's TDG Position: Q1 2016 in Review

Atika Capital Management sold out of TransDigm Group (TDG) in Q1 2016, closing a stake of 9,100 shares — an estimated $2.08M sold.

Atika Capital Management first reported a position in TDG in Q2 2014 and held it in 7 quarters. The position peaked at $3.44M in Q2 2015. 363 funds tracked by Wall St. Rank hold TDG as of Q1 2016.

Atika Capital Management reported no remaining TransDigm Group position as of Q1 2016 after selling out during the quarter.
Atika Capital Management sold 9,100 TransDigm Group shares in Q1 2016, an estimated $2.08M.
Atika Capital Management first reported a position in TransDigm Group in Q2 2014 and held it in 7 quarters.
Atika Capital Management's TransDigm Group position peaked at $3.44M in Q2 2015.
363 funds tracked by Wall St. Rank held TransDigm Group as of Q1 2016.

Based on Atika Capital Management's 13F filing for Q1 2016, filed 16 May 2016.