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Institutional Investment Manager
Atika Capital Management LLC
Atika Capital Management LLC (CIK: 0001599731) incorporated in Delaware, located at 475 Tenth Avenue, 14th Floor, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q4)
Original 13F HR (0000919574-15-001984) filed in 2015.02.17
#
Name
Shares
Value ($)
%
Options
Notes
51 DIAMOND RESORTS INTL INC COM 9,333 261 0.19%
52 DIAMOND RESORTS INTL INC COM 73,667 2,055 1.50%
53 DISNEY WALT CO 2,473 233 0.17%
54 DISNEY WALT CO 19,527 1,839 1.34%
55 EHEALTH INC COM 7,533 187 0.14%
56 EHEALTH INC COM 2,000 50 0.04% Call
57 EHEALTH INC COM 57,967 1,445 1.06%
58 EHEALTH INC COM 15,900 396 0.29% Call
59 ENVISION HEALTHCARE HLDGS INC 3,483 120 0.09%
60 ENVISION HEALTHCARE HLDGS INC 27,517 955 0.70%
61 FACEBOOK INC 10,689 834 0.61%
62 FACEBOOK INC 82,311 6,422 4.69%
63 FLAMEL TECHNOLOGIES SA SPONSORED ADR 10,689 183 0.13%
64 FLAMEL TECHNOLOGIES SA SPONSORED ADR 82,311 1,410 1.03%
65 FLEETCOR TECHNOLOGIES INC 919 137 0.10%
66 FLEETCOR TECHNOLOGIES INC 7,081 1,053 0.77%
67 GOOGLE INC 2,674 1,408 1.03%
68 GOOGLE INC 336 176 0.13%
69 GRUBHUB INC 2,816 102 0.07%
70 GRUBHUB INC 21,684 788 0.58%
71 HEALTH NET INC 3,137 167 0.12%
72 HEALTH NET INC 24,763 1,326 0.97%
73 HEALTHEQUITY INC 24,497 623 0.46%
74 HEALTHEQUITY INC 3,103 79 0.06%
75 HUMANA INC 1,483 213 0.16%
76 HUMANA INC 11,417 1,640 1.20%
77 ICICI BANK LIMITED 106,208 1,227 0.90%
78 ICICI BANK LIMITED 13,792 159 0.12%
79 ILLUMINA INC 2,529 467 0.34%
80 ILLUMINA INC 19,596 3,617 2.64%
81 INCYTE CORP 7,544 552 0.40%
82 INCYTE CORP 956 69 0.05%
83 INSULET CORPORATION 4,046 186 0.14%
84 INSULET CORPORATION 31,954 1,472 1.08%
85 ISHARES NASDAQ BIOTECHNOLOGY ETF 502 266 0.19%
86 ISHARES NASDAQ BIOTECHNOLOGY ETF 3,963 2,103 1.54%
87 JAZZ PHARMACEUTICALS PLC 816 133 0.10%
88 JAZZ PHARMACEUTICALS PLC 6,284 1,029 0.75%
89 JUNO THERAPEUTICS INC COM 1,494 78 0.06%
90 JUNO THERAPEUTICS INC COM 11,506 601 0.44%
91 KATE SPADE & CO 2,473 79 0.06%
92 KATE SPADE & CO 19,527 625 0.46%
93 KEURIG GREEN MTN INC 686 90 0.07%
94 KEURIG GREEN MTN INC 5,314 704 0.51%
95 LENDINGCLUB CORP 13,223 335 0.24%
96 LENDINGCLUB CORP 101,777 2,575 1.88%
97 LULULEMON ATHLETICA INC 4,308 240 0.18%
98 LULULEMON ATHLETICA INC 33,192 1,852 1.35%
99 MASONITE INTL CORP NEW COM 9,717 597 0.44%
100 MASONITE INTL CORP NEW COM 74,783 4,596 3.36%
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