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Institutional Investment Manager
DEERFIELD MANAGEMENT COMPANY, L.P.
DEERFIELD MANAGEMENT COMPANY, L.P. (CIK: 0001009258) incorporated in Delaware, located at 345 Park Avenue South, 12th Floor, New York, NY. Institutional holdings reported to the SEC.
Institutional Holdings (2016Q2)
Portfolio Summary: 106 holdings with a total value of $2,544,485,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 ADEPTUS HEALTH INC 1,600,861 82,700,000 3.25%
102 AVEXIS INC COM 2,236,701 85,039,000 3.34%
103 PORTOLA PHARMACEUTICALS INC 3,673,727 86,700,000 3.41%
104 GW PHARMACEUTICALS PLC 991,800 90,819,000 3.57%
105 NXSTAGE MED INC COM 4,505,468 97,679,000 3.84%
106 HORIZON PHARMA PLC 13,740,261 226,302,000 8.89%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-16-076356, 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.