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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 (2016Q2)
Original 13F HR (0001172661-16-003859) filed in 2016.08.15
#
Name
Shares
Value ($)
%
Options
Notes
51 CONSTELLATION BRANDS INC 8,999 1,488 0.64%
52 RAPTOR PHARMACEUTICAL CORP 276,100 1,482 0.63% Call
53 NETFLIX INC 16,123 1,475 0.63%
54 MICROSOFT CORP 28,751 1,471 0.63%
55 CTRIP COM INTL LTD 35,624 1,468 0.63%
56 SHIRE PLC 7,813 1,438 0.62%
57 LIBERTY MEDIA CORP DEL 95,217 1,396 0.60%
58 VAIL RESORTS INC 9,858 1,363 0.58%
59 HALYARD HEALTH INC 40,633 1,321 0.57%
60 EPAM SYS INC 20,001 1,286 0.55%
61 GRUBHUB INC 41,254 1,282 0.55%
62 SHAKE SHACK INC 34,876 1,271 0.54%
63 ALPHABET INC 1,813 1,255 0.54%
64 O REILLY AUTOMOTIVE INC NEW 4,575 1,240 0.53%
65 GLAUKOS CORP 42,371 1,236 0.53%
66 LILLY ELI & CO 15,000 1,181 0.51% Call
67 UNITED THERAPEUTICS CORP DEL 11,100 1,176 0.50% Call
68 BMC STK HLDGS INC 64,948 1,157 0.50%
69 DOMINOS PIZZA INC 8,751 1,150 0.49%
70 ALDER BIOPHARMACEUTICALS INC 45,559 1,138 0.49%
71 2U, Inc. 37,499 1,103 0.47%
72 ADVANCED DRAIN SYS INC DEL 35,616 975 0.42%
73 GW PHARMACEUTICALS PLC 10,626 973 0.42%
74 ALKERMES PLC 22,498 972 0.42%
75 MEDIDATA SOLUTIONS INC 20,624 967 0.41%
76 NXSTAGE MED INC COM 44,374 962 0.41%
77 EAGLE MATERIALS INC 12,187 940 0.40%
78 OPHTHOTECH CORP 18,128 925 0.40%
79 BOSTON SCIENTIFIC CORP 39,515 923 0.40%
80 RAPTOR PHARMACEUTICAL CORP 169,900 911 0.39% Call
81 TIME WARNER INC 12,374 910 0.39%
82 MICROSOFT CORP 17,249 883 0.38%
83 CTRIP COM INTL LTD 21,376 881 0.38%
84 SHIRE PLC 4,687 863 0.37%
85 VAIL RESORTS INC 6,142 849 0.36%
86 WR GRACE & CO 11,100 813 0.35% Call
87 HALYARD HEALTH INC 24,367 792 0.34%
88 HUMANA INC 4,375 787 0.34%
89 EPAM SYS INC 11,999 772 0.33%
90 GRUBHUB INC 24,746 769 0.33%
91 ALPHABET INC 1,087 752 0.32%
92 AUTODESK INC 13,438 728 0.31%
93 GALAPAGOS NV 13,126 728 0.31%
94 LILLY ELI & CO 9,000 709 0.30% Call
95 DOMINOS PIZZA INC 5,249 690 0.30%
96 2U, Inc. 22,501 662 0.28%
97 STRAIGHT PATH COMMUNICATNS INCORPORATED CLASS B 22,501 623 0.27%
98 WALGREENS BOOTS ALLIANCE INC 7,300 608 0.26% Call
99 SKECHERS U S A INC 20,001 594 0.25%
100 GW PHARMACEUTICALS PLC 6,374 584 0.25%
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