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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 AVANIR PHARMACEUTICALS INC CL 14,462 245 0.18%
52 SALIX PHARMACEUTICALS INC 2,213 254 0.19%
53 TRUECAR INC 11,154 255 0.19%
54 DIAMOND RESORTS INTL INC COM 9,333 261 0.19%
55 ISHARES NASDAQ BIOTECHNOLOGY ETF 502 266 0.19%
56 Allergan plc 1,270 270 0.20%
57 CELGENE CORP 2,417 270 0.20%
58 Omnicare Inc (Acquired 8/18/2015) 3,709 271 0.20%
59 NEUROCRINE BIOSCIE COM USD0.001 13,277 297 0.22%
60 TRANSDIGM GROUP INC 1,619 318 0.23%
61 LENDINGCLUB CORP 13,223 335 0.24%
62 AGIOS PHARMACEUTICALS INC 3,005 337 0.25%
63 UNIVERSAL HLTH SVCS INC 3,161 351 0.26%
64 CAESARSTONE LTD 6,328 379 0.28%
65 EHEALTH INC COM 15,900 396 0.29% Call
66 PUMA BIOTECHNOLOGY 2,213 419 0.31%
67 ACADIA PHARMACEUTICALS INC COM 13,626 432 0.32%
68 ABBVIE INC 6,598 432 0.32%
69 COOPER COS INC 2,663 432 0.32%
70 VITAMIN SHOPPE INC 9,000 437 0.32% Call
71 ILLUMINA INC 2,529 467 0.34%
72 ClubCorp Hldgs Inc 27,954 501 0.37%
73 INCYTE CORP 7,544 552 0.40%
74 MASONITE INTL CORP NEW COM 9,717 597 0.44%
75 JUNO THERAPEUTICS INC COM 11,506 601 0.44%
76 ADVANCE AUTO PARTS INC 3,853 614 0.45%
77 ALLERGAN PLC 2,392 615 0.45%
78 HEALTHEQUITY INC 24,497 623 0.46%
79 KATE SPADE & CO 19,527 625 0.46%
80 BIOMARIN PHARMACEUTICAL INC 7,080 640 0.47%
81 CABELAS INC 12,833 676 0.49%
82 OMEROS CORP 27,457 680 0.50%
83 KEURIG GREEN MTN INC 5,314 704 0.51%
84 Receptos Inc 5,922 725 0.53%
85 VALEANT PHARMACEUTICALS INTL 5,300 758 0.55% Call
86 GRUBHUB INC 21,684 788 0.58%
87 ALEXION PHARMACEUTIC 4,425 819 0.60%
88 FACEBOOK INC 10,689 834 0.61%
89 ADEPTUS HEALTH INC 24,783 927 0.68%
90 ENVISION HEALTHCARE HLDGS INC 27,517 955 0.70%
91 VERTEX PHARMACEUTICALS INC 8,408 999 0.73%
92 JAZZ PHARMACEUTICALS PLC 6,284 1,029 0.75%
93 FLEETCOR TECHNOLOGIES INC 7,081 1,053 0.77%
94 BRISTOL MYERS SQUIBB CO 18,000 1,063 0.78% Call
95 RADIUS HEALTH INCORPORATED COM NEW 29,207 1,136 0.83%
96 ICICI BANK LIMITED 106,208 1,227 0.90%
97 HEALTH NET INC 24,763 1,326 0.97%
98 Anacor Pharmaceuticals Inc 42,038 1,356 0.99%
99 ASTRONICS CORP 24,781 1,371 1.00%
100 GOOGLE INC 2,674 1,408 1.03%
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