DEERFIELD MANAGEMENT COMPANY, L.P. Q3 2017 Filing
Filed November 13, 2017
Portfolio Value
$2.2T
Holdings
90
Report Date
Q3 2017
Filing Type
13F-HR
All Holdings (90 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | —AVEXIS INC | 1,547,386 | $149.7B | 6.74% | |
| 2 | MCKMCKESSON CORP | 772,200 | $118.6B | 5.34% | Call |
| 3 | —MYLAN N V | 3,153,611 | $98.9B | 4.46% | |
| 4 | —HORIZON PHARMA PLC | 6,917,070 | $87.7B | 3.95% | |
| 5 | GKOSGLAUKOS CORP | 2,527,032 | $83.4B | 3.76% | |
| 6 | —MALLINCKRODT PUB LTD CO | 1,860,137 | $69.5B | 3.13% | |
| 7 | DC4DEXCOM INC | 1,419,911 | $69.5B | 3.13% | |
| 8 | —HORIZON PHARMA INVT LTD | 74,100,000 | $66.9B | 3.01% | |
| 9 | —MYOKARDIA INC | 1,365,039 | $58.5B | 2.63% | |
| 10 | —ISIS PHARMACEUTICALS INC DEL | 45,700,000 | $48.5B | 2.18% | |
| 11 | —KEMPHARM INC | 75,000,000 | $45.7B | 2.06% | |
| 12 | —NXSTAGE MEDICAL INC | 1,579,285 | $43.6B | 1.96% | |
| 13 | —AUDENTES THERAPEUTICS INC | 1,525,410 | $42.7B | 1.92% | |
| 14 | EDITEDITAS MEDICINE INC | 1,709,400 | $41.0B | 1.85% | |
| 15 | ACRSACLARIS THERAPEUTICS INC | 1,577,927 | $40.7B | 1.83% | |
| 16 | —INTERCEPT PHARMACEUTICALS IN | 51,000,000 | $39.7B | 1.79% | |
| 17 | AVDLAVADEL PHARMACEUTICALS PLC | 3,655,494 | $38.4B | 1.73% | |
| 18 | TRIB 4 04/01/45TRINITY BIOTECH INVT LTD | 48,000,000 | $38.2B | 1.72% | |
| 19 | —INTERSECT ENT INC | 1,210,000 | $37.7B | 1.70% | |
| 20 | —GW PHARMACEUTICALS PLC | 362,724 | $36.8B | 1.66% | |
| 21 | —ENDOLOGIX INC | 40,500,000 | $35.0B | 1.58% | |
| 22 | —NEVRO CORP | 27,600,000 | $32.8B | 1.48% | |
| 23 | ASNDASCENDIS PHARMA A S | 850,000 | $30.8B | 1.39% | |
| 24 | AERIEURAERIE PHARMACEUTICALS INC | 632,686 | $30.7B | 1.39% | |
| 25 | ANABANAPTYSBIO INC | 824,338 | $28.8B | 1.30% | |
| 26 | NTRANATERA INC | 2,181,542 | $28.1B | 1.27% | |
| 27 | —DBV TECHNOLOGIES S A | 655,897 | $27.8B | 1.25% | |
| 28 | PODDINSULET CORP | 497,000 | $27.4B | 1.23% | |
| 29 | ARNAEURARENA PHARMACEUTICALS INC | 1,072,329 | $27.3B | 1.23% | |
| 30 | LN5LANNET INC | 1,453,259 | $26.8B | 1.21% | |
| 31 | BCRXBIOCRYST PHARMACEUTICALS | 4,975,451 | $26.1B | 1.17% | |
| 32 | —K2M GROUP HLDGS INC | 20,000,000 | $24.5B | 1.10% | |
| 33 | XLRNACCELERON PHARMA INC | 615,000 | $23.0B | 1.03% | |
| 34 | SEMSELECT MED HLDGS CORP | 1,194,609 | $22.9B | 1.03% | |
| 35 | PDCOEURPATTERSON COMPANIES INC | 566,000 | $21.9B | 0.99% | |
| 36 | LAB 2.75 02/01/34FLUIDIGM CORP DEL | 27,715,000 | $20.3B | 0.91% | |
| 37 | —SYROS PHARMACEUTICALS INC | 1,268,945 | $18.7B | 0.84% | |
| 38 | MOHMOLINA HEALTHCARE INC | 258,000 | $17.7B | 0.80% | |
| 39 | SELBUSDSELECTA BIOSCIENCES INC | 951,629 | $17.4B | 0.78% | |
| 40 | —AAC HLDGS INC | 1,733,276 | $17.2B | 0.78% | |
| 41 | SCTLRECRO PHARMA INC | 1,901,685 | $17.1B | 0.77% | |
| 42 | —SYNLOGIC INC | 850,143 | $16.2B | 0.73% | |
| 43 | —PORTOLA PHARMACEUTICALS INC | 298,545 | $16.1B | 0.73% | |
| 44 | EHTHEHEALTH INC | 672,994 | $16.1B | 0.72% | |
| 45 | —OXFORD IMMUNOTEC GLOBAL PLC | 945,710 | $15.9B | 0.72% | |
| 46 | —AMAG PHARMACEUTICALS INC | 16,250,000 | $15.7B | 0.71% | |
| 47 | —LOXO ONCOLOGY INC | 169,000 | $15.6B | 0.70% | |
| 48 | ARDXARDELYX INC | 2,746,480 | $15.4B | 0.69% | |
| 49 | —ADVANCED ACCELERATOR APPLIC | 218,000 | $14.7B | 0.66% | |
| 50 | —NEOS THERAPEUTICS INC | 1,568,921 | $14.4B | 0.65% | |
| 51 | 2L9BLUEPRINT MEDICINES CORP | 203,000 | $14.1B | 0.64% | |
| 52 | AGIOAGIOS PHARMACEUTICALS INC | 208,000 | $13.9B | 0.63% | |
| 53 | CTMXCYTOMX THERAPEUTICS INC | 756,822 | $13.8B | 0.62% | |
| 54 | —AEGERION PHARMACEUTICALS INC | 16,600,000 | $13.4B | 0.60% | |
| 55 | —EPIZYME INC | 700,526 | $13.3B | 0.60% | |
| 56 | GLPGGALAPAGOS NV | 130,000 | $13.2B | 0.60% | |
| 57 | WVEWAVE LIFE SCIENCES LTD | 580,000 | $12.6B | 0.57% | |
| 58 | XNCRXENCOR INC | 522,000 | $12.0B | 0.54% | |
| 59 | ARGXARGENX SE | 509,022 | $11.5B | 0.52% | |
| 60 | NVLSEURALPINE IMMUNE SCIENCES INC | 933,100 | $10.8B | 0.49% | |
| 61 | —INVUITY INC | 1,177,229 | $10.5B | 0.47% | |
| 62 | —ALLSCRIPTS HEALTHCARE SOLUTN | 9,671,000 | $10.3B | 0.46% | |
| 63 | CNCCENTENE CORP DEL | 102,000 | $9.9B | 0.44% | |
| 64 | GBYSANGAMO THERAPEUTICS INC | 653,000 | $9.8B | 0.44% | |
| 65 | NVTA1EURINVITAE CORP | 900,000 | $8.4B | 0.38% | |
| 66 | —ALIMERA SCIENCES INC | 6,052,935 | $8.2B | 0.37% | |
| 67 | —IMMUNOMEDICS INC | 582,000 | $8.1B | 0.37% | |
| 68 | —MARINUS PHARMACEUTICALS INC | 1,355,000 | $8.0B | 0.36% | |
| 69 | —CLEMENTIA PHARMACEUTICALS IN | 462,387 | $7.8B | 0.35% | |
| 70 | —NUCANA PLC | 424,950 | $7.8B | 0.35% | |
| 71 | —AXOVANT SCIENCES LTD | 1,052,000 | $7.2B | 0.33% | |
| 72 | AXGNAXOGEN INC | 344,428 | $6.7B | 0.30% | |
| 73 | —MYOVANT SCIENCES LTD | 400,685 | $6.2B | 0.28% | |
| 74 | DCPHEURDECIPHERA PHARMACEUTICALS IN | 325,000 | $6.2B | 0.28% | |
| 75 | —BIOHAVEN PHARMACTL HLDG CO L | 165,000 | $6.2B | 0.28% | |
| 76 | RETAEURREATA PHARMACEUTICALS INC | 190,000 | $5.9B | 0.27% | |
| 77 | —AGILE THERAPEUTICS INC | 1,221,775 | $5.4B | 0.25% | |
| 78 | —STEADYMED LTD | 1,418,787 | $4.8B | 0.21% | |
| 79 | —FOAMIX PHARMACEUTICALS LTD | 817,435 | $4.5B | 0.20% | |
| 80 | —SIERRA ONCOLOGY INC | 2,800,000 | $4.3B | 0.20% | |
| 81 | SG7SAGE THERAPEUTICS INC | 68,000 | $4.2B | 0.19% | |
| 82 | —ARALEZ PHARMACEUTICALS INC | 1,644,583 | $3.8B | 0.17% | |
| 83 | —OBALON THERAPEUTICS INC | 351,284 | $3.3B | 0.15% | |
| 84 | —BIOSCRIP INC | 1,107,166 | $3.0B | 0.14% | |
| 85 | —AKARI THERAPEUTICS PLC | 433,551 | $2.7B | 0.12% | |
| 86 | —PROTEON THERAPEUTICS INC | 1,224,899 | $2.5B | 0.11% | |
| 87 | VYGRVOYAGER THERAPEUTICS INC | 117,647 | $2.4B | 0.11% | |
| 88 | ITCIEURINTRA CELLULAR THERAPIES INC | 118,116 | $1.9B | 0.08% | |
| 89 | MDXGMIMEDX GROUP INC | 150,000 | $1.8B | 0.08% | |
| 90 | —RA PHARMACEUTICALS INC | 102,150 | $1.5B | 0.07% |