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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
1 ClubCorp Hldgs Inc 216,546 3,883 2.84%
2 AMICUS THERAPEUTICS INC COM 177,014 1,473 1.08%
3 AVANIR PHARMACEUTICALS INC CL 114,212 1,936 1.42%
4 ICICI BANK LIMITED 106,208 1,227 0.90%
5 ACADIA PHARMACEUTICALS INC COM 104,874 3,330 2.43%
6 LENDINGCLUB CORP 101,777 2,575 1.88%
7 TRUECAR INC 85,846 1,966 1.44%
8 FACEBOOK INC 82,311 6,422 4.69%
9 FLAMEL TECHNOLOGIES SA SPONSORED ADR 82,311 1,410 1.03%
10 MASONITE INTL CORP NEW COM 74,783 4,596 3.36%
11 DIAMOND RESORTS INTL INC COM 73,667 2,055 1.50%
12 VITAMIN SHOPPE INC 71,000 3,449 2.52% Call
13 MOTORCAR PTS AMER INC 58,580 1,821 1.33%
14 EHEALTH INC COM 57,967 1,445 1.06%
15 ABBVIE INC 50,801 3,324 2.43%
16 CAESARSTONE LTD 49,022 2,932 2.14%
17 Receptos Inc 45,578 5,584 4.08%
18 Anacor Pharmaceuticals Inc 42,038 1,356 0.99%
19 VITAMIN SHOPPE INC 39,052 1,897 1.39%
20 ZOETIS INC 33,631 1,447 1.06%
21 LULULEMON ATHLETICA INC 33,192 1,852 1.35%
22 INSULET CORPORATION 31,954 1,472 1.08%
23 ADVANCE AUTO PARTS INC 29,647 4,722 3.45%
24 Omnicare Inc (Acquired 8/18/2015) 29,291 2,136 1.56%
25 RADIUS HEALTH INCORPORATED COM NEW 29,207 1,136 0.83%
26 ClubCorp Hldgs Inc 27,954 501 0.37%
27 ENVISION HEALTHCARE HLDGS INC 27,517 955 0.70%
28 OMEROS CORP 27,457 680 0.50%
29 ACADIA COMPANY COM 24,852 1,521 1.11%
30 ADEPTUS HEALTH INC 24,783 927 0.68%
31 ASTRONICS CORP 24,781 1,371 1.00%
32 HEALTH NET INC 24,763 1,326 0.97%
33 UNIVERSAL HLTH SVCS INC 24,499 2,726 1.99%
34 HEALTHEQUITY INC 24,497 623 0.46%
35 AGIOS PHARMACEUTICALS INC 23,995 2,688 1.96%
36 AMICUS THERAPEUTICS INC COM 22,986 191 0.14%
37 GRUBHUB INC 21,684 788 0.58%
38 SPIRIT AIRLS INC 20,358 1,539 1.12%
39 ILLUMINA INC 19,596 3,617 2.64%
40 DISNEY WALT CO 19,527 1,839 1.34%
41 KATE SPADE & CO 19,527 625 0.46%
42 CELGENE CORP 19,083 2,135 1.56%
43 ALLERGAN PLC 18,533 4,771 3.49%
44 BRISTOL MYERS SQUIBB CO 18,000 1,063 0.78% Call
45 CENTENE CORP DEL 17,701 1,838 1.34%
46 BLUEBIRD BIO INC COM 17,258 1,583 1.16%
47 COFFEE HLDGS INC 16,284 84 0.06%
48 EHEALTH INC COM 15,900 396 0.29% Call
49 AVANIR PHARMACEUTICALS INC CL 14,462 245 0.18%
50 ICICI BANK LIMITED 13,792 159 0.12%
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