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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 CTRIP COM INTL LTD 35,624 1,468 0.63%
52 SHIRE PLC 7,813 1,438 0.62%
53 LIBERTY MEDIA CORP DEL 95,217 1,396 0.60%
54 VAIL RESORTS INC 9,858 1,363 0.58%
55 HALYARD HEALTH INC 40,633 1,321 0.57%
56 EPAM SYS INC 20,001 1,286 0.55%
57 GRUBHUB INC 41,254 1,282 0.55%
58 SHAKE SHACK INC 34,876 1,271 0.54%
59 ALPHABET INC 1,813 1,255 0.54%
60 O REILLY AUTOMOTIVE INC NEW 4,575 1,240 0.53%
61 GLAUKOS CORP 42,371 1,236 0.53%
62 BMC STK HLDGS INC 64,948 1,157 0.50%
63 DOMINOS PIZZA INC 8,751 1,150 0.49%
64 ALDER BIOPHARMACEUTICALS INC 45,559 1,138 0.49%
65 2U, Inc. 37,499 1,103 0.47%
66 ADVANCED DRAIN SYS INC DEL 35,616 975 0.42%
67 GW PHARMACEUTICALS PLC 10,626 973 0.42%
68 ALKERMES PLC 22,498 972 0.42%
69 MEDIDATA SOLUTIONS INC 20,624 967 0.41%
70 NXSTAGE MED INC COM 44,374 962 0.41%
71 EAGLE MATERIALS INC 12,187 940 0.40%
72 OPHTHOTECH CORP 18,128 925 0.40%
73 BOSTON SCIENTIFIC CORP 39,515 923 0.40%
74 TIME WARNER INC 12,374 910 0.39%
75 MICROSOFT CORP 17,249 883 0.38%
76 CTRIP COM INTL LTD 21,376 881 0.38%
77 SHIRE PLC 4,687 863 0.37%
78 VAIL RESORTS INC 6,142 849 0.36%
79 HALYARD HEALTH INC 24,367 792 0.34%
80 HUMANA INC 4,375 787 0.34%
81 EPAM SYS INC 11,999 772 0.33%
82 GRUBHUB INC 24,746 769 0.33%
83 ALPHABET INC 1,087 752 0.32%
84 AUTODESK INC 13,438 728 0.31%
85 GALAPAGOS NV 13,126 728 0.31%
86 DOMINOS PIZZA INC 5,249 690 0.30%
87 2U, Inc. 22,501 662 0.28%
88 STRAIGHT PATH COMMUNICATNS INCORPORATED CLASS B 22,501 623 0.27%
89 SKECHERS U S A INC 20,001 594 0.25%
90 GW PHARMACEUTICALS PLC 6,374 584 0.25%
91 NXSTAGE MED INC COM 26,626 577 0.25%
92 BOSTON SCIENTIFIC CORP 24,485 572 0.25%
93 OPHTHOTECH CORP 10,872 555 0.24%
94 TESARO INCORPORATED 6,563 552 0.24%
95 ACCELERON PHARMA INC 15,001 510 0.22%
96 ALNYLAM PHARMACEUTICALS INC 8,751 486 0.21%
97 HUMANA INC 2,625 472 0.20%
98 GALAPAGOS NV 7,874 437 0.19%
99 AUTODESK INC 8,062 436 0.19%
100 STRAIGHT PATH COMMUNICATNS INCORPORATED CLASS B 13,499 374 0.16%
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