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Institutional Investment Manager
HealthCor Management, L.P.
HealthCor Management, L.P. (CIK: 0001343781) incorporated in Delaware, located at 31 Hudson Yards, 11th Floor, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 65 holdings with a total value of $2,095,987,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 HORIZON PHARMA PLC 4,000,000 103,880,000 4.96%
2 MALLINCKRODT PUB LTD CO SHS 800,000 101,320,000 4.83%
3 GILEAD SCIENCES INC 1,000,000 98,130,000 4.68% Call
4 LABORATORY CORP AMER HLDGS 675,000 85,111,000 4.06%
5 BIOGEN INC 190,700 80,521,000 3.84%
6 AGILENT TECHNOLOGIES INC 1,825,000 75,829,000 3.62% Call
7 AETNA INC NEW 700,000 74,571,000 3.56%
8 BROOKDALE SR LIVING INC 1,950,000 73,632,000 3.51%
9 TEVA PHARMACEUTICAL INDS LTD 1,150,000 71,645,000 3.42%
10 PFIZER INC 2,000,000 69,580,000 3.32% Call
11 MYLAN N V 1,146,400 68,039,000 3.25%
12 JAZZ PHARMACEUTICALS PLC SHS USD 325,000 56,157,000 2.68%
13 TESARO INC 925,000 53,095,000 2.53%
14 MEDIVATION INC 375,000 48,401,000 2.31%
15 MYLAN N V 800,000 47,480,000 2.27% Call
16 KINDRED HEALTHCARE INC 1,960,800 46,647,000 2.23%
17 RITE AID CORP 5,262,900 45,735,000 2.18%
18 DANAHER CORP DEL 520,000 44,148,000 2.11% Call
19 TEVA PHARMACEUTICAL INDS LTD 700,000 43,610,000 2.08% Call
20 BOSTON SCIENTIFIC CORP 2,386,700 42,364,000 2.02%
21 MERCK & CO INC 719,000 41,328,000 1.97%
22 ALERE INC 799,900 39,115,000 1.87%
23 WebMD Health Corp 855,555 37,503,000 1.79%
24 ILLUMINA INC 194,100 36,033,000 1.72%
25 EDWARDS LIFESCIENCES CORP 250,000 35,615,000 1.70%
26 BARD C R INC 200,000 33,470,000 1.60%
27 VERTEX PHARMACEUT 275,000 32,442,000 1.55%
28 PFIZER INC 923,200 32,118,000 1.53%
29 RELYPSA INC 875,000 31,561,000 1.51%
30 HALYARD HEALTH INC 620,800 30,543,000 1.46%
31 MERCK & CO INC 500,000 28,740,000 1.37% Call
32 TESARO INC 500,000 28,700,000 1.37% Put
33 PATTERSON COS INC 570,000 27,810,000 1.33%
34 UNIVERSAL HLTH SVCS INC 225,000 26,485,000 1.26%
35 ACADIA PHARMACEUTICALS INC COM 725,000 23,628,000 1.13%
36 Albany Molecular 1,275,000 22,440,000 1.07%
37 AGILENT TECHNOLOGIES INC 525,000 21,814,000 1.04%
38 KYTHERA BIOPHARMACEUTICALS I 425,000 21,314,000 1.02%
39 TETRAPHASE PHARMACEUTICALS I COM 467,200 17,118,000 0.82%
40 CENCORA 150,000 17,051,000 0.81% Put
41 VERSARTIS INC COM 917,600 16,856,000 0.80%
42 Tekmira Pharmaceuticals Corp. 718,800 12,550,000 0.60%
43 AERIE PHARMACEUTICALS INC 350,000 10,969,000 0.52%
44 TENET HEALTHCARE CORP 220,000 10,892,000 0.52% Put
45 TENET HEALTHCARE CORP 220,000 10,892,000 0.52% Call
46 INTEGRA LIFESCIENCES HLDGS CP COM NEW 175,000 10,789,000 0.51%
47 ENDOLOGIX INC 575,800 9,829,000 0.47%
48 THERMO FISHER SCIENTIFIC INC 68,100 9,149,000 0.44%
49 DYAX CORP COM CVR 489,900 8,208,000 0.39%
50 DERMA SCIENCES INC COM PAR .01 893,600 7,569,000 0.36%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001343781-15-000004, filed 2015.05.15).

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.