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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)
Portfolio Summary: 60 holdings with a total value of $233,442,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 GALAPAGOS NV 21,000 1,165,000 0.50%
52 AUTODESK INC 21,500 1,164,000 0.50%
53 STRAIGHT PATH COMMUNICATNS INCORPORATED CLASS B 36,000 997,000 0.43%
54 WALGREENS BOOTS ALLIANCE INC 11,900 991,000 0.42% Call
55 SKECHERS U S A INC 32,000 951,000 0.41%
56 TESARO INCORPORATED 10,500 883,000 0.38%
57 ACCELERON PHARMA INC 24,000 816,000 0.35%
58 ALNYLAM PHARMACEUTICALS INC 14,000 777,000 0.33%
59 ALEXION PHARMACEUTIC 4,000 467,000 0.20% Put
60 ACADIA PHARMACEUTICALS INC COM 10,300 334,000 0.14% Call
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-16-003859, filed 2016.08.15).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.