Atika Capital Management’s Inogen INGN Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-15,000	Closed	-$3.66M	–	85
2018 Q3	$3.66M	Sell	15,000 -4,500	-23%	-$1.04M	0.66%	58
2018 Q2	$3.63M	Sell	19,500 -12,500	-39%	-$2.08M	0.7%	55
2018 Q1	$3.93M	Buy	32,000 +11,000	+52%	+$1.34M	1.35%	33
2017 Q4	$2.5M	Sell	21,000 -27,946	-57%	-$3.08M	0.97%	48
2017 Q3	$4.66M	Buy	48,946 +27,946	+133%	+$2.69M	1.34%	17
2017 Q2	$2M	Buy	+21,000	New	+$1.79M	0.7%	54

Other funds holding INGN

NHAS

Novo Holdings A/S Hellerup, Denmark $1.23B AUM 81.32% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

BCM

Brown Capital Management Baltimore, Maryland $704M AUM 6.25% 1-Year Est. Return

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

Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

FAM

Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return

Atika Capital Management's INGN Position: Q4 2018 in Review

Atika Capital Management sold out of Inogen (INGN) in Q4 2018, closing a stake of 15,000 shares — an estimated $3.66M sold.

Atika Capital Management first reported a position in INGN in Q2 2017 and held it in 6 quarters. The position peaked at $4.66M in Q3 2017. 271 funds tracked by Wall St. Rank hold INGN as of Q4 2018.

Atika Capital Management reported no remaining Inogen position as of Q4 2018 after selling out during the quarter.
Atika Capital Management sold 15,000 Inogen shares in Q4 2018, an estimated $3.66M.
Atika Capital Management first reported a position in Inogen in Q2 2017 and held it in 6 quarters.
Atika Capital Management's Inogen position peaked at $4.66M in Q3 2017.
271 funds tracked by Wall St. Rank held Inogen as of Q4 2018.

Based on Atika Capital Management's 13F filing for Q4 2018, filed 14 Feb 2019.