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Institutional Investment Manager
Rock Springs Capital Management LP
Rock Springs Capital Management LP (CIK: 0001595725) incorporated in Delaware, located at 650 South Exeter Street, Baltimore, MD. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q1)
Original 13F HR (0001172661-14-001101) filed in 2014.05.15
#
Name
Shares
Value ($)
%
Options
Notes
51 OREXIGEN THERAPEUTICS INC COM 830,000 5,395 1.24%
52 TEAM HEALTH HOLDINGS INC 121,250 5,426 1.25%
53 ILLUMINA INC 42,500 6,318 1.46%
54 VALEANT PHARMACEUTICALS INTL 53,000 6,987 1.61%
55 ALEXION PHARMACEUTIC 48,500 7,378 1.70%
56 HUMANA INC 65,500 7,383 1.70%
57 INTUITIVE SURGICAL INC 18,500 8,103 1.87%
58 COOPER COS INC 60,500 8,310 1.92%
59 CVS HEALTH CORP 113,000 8,459 1.95%
60 AGILENT TECHNOLOGIES INC 155,000 8,668 2.00%
61 BRISTOL MYERS SQUIBB CO 185,500 9,637 2.22%
62 FLAMEL TECHNOLOGIES SA SPONSORED ADR 750,000 10,050 2.32%
63 CELGENE CORP 77,000 10,749 2.48%
64 ALLERGAN PLC 56,250 11,579 2.67%
65 SELECT SECTOR SPDR TR 200,000 11,698 2.70%
66 THERMO FISHER SCIENTIFIC INC 107,250 12,896 2.97%
67 INTERMUNE INC 410,000 13,723 3.17%
68 AMGEN INC 115,000 14,184 3.27%
69 THORATEC LABS CORP 401,000 14,360 3.31%
70 UNITEDHEALTH GROUP INC 181,000 14,840 3.42%
71 MCKESSON CORP 91,500 16,156 3.73%
72 BIOGEN INC 55,250 16,899 3.90%
73 ABBVIE INC 360,000 18,504 4.27%
74 GILEAD SCIENCES INC 331,000 23,455 5.41%
75 JOHNSON & JOHNSON 250,000 24,558 5.66%
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