Managing Member

0001567619-18-006280.txt : 20181114 0001567619-18-006280.hdr.sgml : 20181114 20181114161544 ACCESSION NUMBER: 0001567619-18-006280 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20180930 FILED AS OF DATE: 20181114 DATE AS OF CHANGE: 20181114 EFFECTIVENESS DATE: 20181114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) CENTRAL INDEX KEY: 0001009258 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-05366 FILM NUMBER: 181183954 BUSINESS ADDRESS: STREET 1: 780 THIRD AVENUE STREET 2: 37TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 BUSINESS PHONE: 2125511600 MAIL ADDRESS: STREET 1: 780 THIRD AVENUE, 37TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10017 FORMER COMPANY: FORMER CONFORMED NAME: DEERFIELD MANAGEMENT CO DATE OF NAME CHANGE: 20131114 FORMER COMPANY: FORMER CONFORMED NAME: DEERFIELD MANAGEMENT CO /NY DATE OF NAME CHANGE: 19981022 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001009258 XXXXXXXX 09-30-2018 09-30-2018 DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C)

780 THIRD AVENUE, 37TH FLOOR NEW YORK NY 10017

13F HOLDINGS REPORT 028-05366 N James E. Flynn Managing Member 212-551-1600 James E. Flynn New York NY 11-14-2018 1 103 2791662 false 1 0001353362 028-11827 Flynn Management LLC INFORMATION TABLE 2 form13fInfoTable.xml AAC HLDGS INC COM 000307108 14146 1853998 SH DFND 01 1853998 0 0 ACADIA HEALTHCARE COMPANY IN COM 00404A109 50145 1424571 SH DFND 01 1424571 0 0 ACCELERON PHARMA INC COM 00434H108 63963 1117651 SH DFND 01 1117651 0 0 ACLARIS THERAPEUTICS INC COM 00461U105 44916 3093416 SH DFND 01 3093416 0 0 ADDUS HOMECARE CORP COM 006739106 4601 65590 SH DFND 01 65590 0 0 AERIE PHARMACEUTICALS INC COM 00771V108 94815 1540448 SH DFND 01 1540448 0 0 AGIOS PHARMACEUTICALS INC COM 00847X104 26853 348200 SH DFND 01 348200 0 0 AIMMUNE THERAPEUTICS INC COM 00900T107 15086 553000 SH DFND 01 553000 0 0 ALBIREO PHARMA INC COM 01345P106 3955 120000 SH DFND 01 120000 0 0 ALIMERA SCIENCES INC COM 016259103 5932 6052935 SH DFND 01 6052935 0 0 ALLAKOS INC COM 01671P100 10123 225000 SH DFND 01 225000 0 0 ALPINE IMMUNE SCIENCES INC COM 02083G100 3879 612867 SH DFND 01 612867 0 0 ANAPTYSBIO INC COM 032724106 64598 647466 SH DFND 01 647466 0 0 ANTHEM INC COM 036752103 26035 95000 SH DFND 01 95000 0 0 ARDELYX INC COM 039697107 15190 3491922 SH DFND 01 3491922 0 0 ARGENX SE SPONSORED ADR 04016X101 49789 656500 SH DFND 01 656500 0 0 ARVINAS INC COM 04335A105 20813 1233734 SH DFND 01 1233734 0 0 ASCENDIS PHARMA A S SPONSORED ADR 04351P101 22675 320000 SH DFND 01 320000 0 0 AUDENTES THERAPEUTICS INC COM 05070R104 19554 493901 SH DFND 01 493901 0 0 AUTOLUS THERAPEUTICS PLC SPON ADS 05280R100 7668 250000 SH DFND 01 250000 0 0 AVADEL PHARMACEUTICALS PLC SPONSORED ADR 05337M104 11951 2722241 SH DFND 01 2722241 0 0 BIOCRYST PHARMACEUTICALS COM 09058V103 52729 6910789 SH DFND 01 6910789 0 0 BIOHAVEN PHARMACTL HLDG CO L COM G11196105 8974 239000 SH DFND 01 239000 0 0 BIOSCRIP INC COM 09069N108 3172 1023379 SH DFND 01 1023379 0 0 BLUEBIRD BIO INC COM 09609G100 8970 61435 SH DFND 01 61435 0 0 BLUEPRINT MEDICINES CORP COM 09627Y109 40982 525000 SH DFND 01 525000 0 0 BROOKDALE SR LIVING INC COM 112463104 46279 4707912 SH DFND 01 4707912 0 0 CENTENE CORP DEL COM 15135B101 35471 245000 SH DFND 01 245000 0 0 CONSTELLATION PHARMCETICLS I COM 210373106 4279 635843 SH DFND 01 635843 0 0 CVS HEALTH CORP COM 126650100 44618 566800 SH Call DFND 01 566800 0 0 CYMABAY THERAPEUTICS INC COM 23257D103 14882 1343181 SH DFND 01 1343181 0 0 CYTOMX THERAPEUTICS INC COM 23284F105 13504 729948 SH DFND 01 729948 0 0 DBV TECHNOLOGIES S A SPONSORED ADR 23306J101 65134 2900000 SH DFND 01 2900000 0 0 DEXCOM INC NOTE 0.750% 5/1 252131AF4 84160 55000000 PRN DFND 01 55000000 0 0 DFB HEALTHCARE ACQUISTION CO UNIT 01/30/2023 23291E208 25500 2500000 SH DFND 01 2500000 0 0 DIPLOMAT PHARMACY INC COM 25456K101 16570 853687 SH DFND 01 853687 0 0 EDITAS MEDICINE INC COM 28106W103 36874 1158841 SH DFND 01 1158841 0 0 EHEALTH INC COM 28238P109 34677 1227061 SH DFND 01 1227061 0 0 EIDOS THERAPEUTICS INC COM 28249H104 4196 420409 SH DFND 01 420409 0 0 ENDOCYTE INC COM 29269A102 62410 3514084 SH DFND 01 3514084 0 0 EPIZYME INC COM 29428V104 18858 1779094 SH DFND 01 1779094 0 0 EYENOVIA INC COM 30234E104 1206 300000 SH DFND 01 300000 0 0 FATE THERAPEUTICS INC COM 31189P102 19118 1173617 SH DFND 01 1173617 0 0 FOAMIX PHARMACEUTICALS LTD SHS M46135105 1345 234745 SH DFND 01 234745 0 0 G1 THERAPEUTICS INC COM 3621LQ109 15007 287000 SH DFND 01 287000 0 0 GALAPAGOS NV SPON ADR 36315X101 29239 260064 SH DFND 01 260064 0 0 GLAUKOS CORP COM 377322102 36951 569356 SH DFND 01 569356 0 0 GW PHARMACEUTICALS PLC ADS 36197T103 5052 29249 SH DFND 01 29249 0 0 HISTOGENICS CORP COM 43358V109 161 296099 SH DFND 01 296099 0 0 HOMOLOGY MEDICINES INC COM 438083107 119490 5227035 SH DFND 01 5227035 0 0 HORIZON PHARMA INVT LTD NOTE 2.500% 3/1 44052TAB7 99537 99100000 PRN DFND 01 99100000 0 0 HORIZON PHARMA PLC SHS G4617B105 129422 6609894 SH DFND 01 6609894 0 0 IGI LABORATORIES INC NOTE 3.750%12/1 449575AB5 3555 3733000 PRN DFND 01 3733000 0 0 IMMUNOMEDICS INC COM 452907108 33120 1590000 SH DFND 01 1590000 0 0 INSPIRE MED SYS INC COM 457730109 7953 189000 SH DFND 01 189000 0 0 INTERCEPT PHARMACEUTICALS IN NOTE 3.250% 7/0 45845PAA6 36248 36000000 PRN DFND 01 36000000 0 0 INTERSECT ENT INC COM 46071F103 61754 2147950 SH DFND 01 2147950 0 0 INVITAE CORP COM 46185L103 11511 688062 SH DFND 01 688062 0 0 K2M GROUP HLDGS INC NOTE 4.125% 8/1 48273JAB3 30080 20000000 PRN DFND 01 20000000 0 0 KALVISTA PHARMACEUTICALS INC COM 483497103 14372 650000 SH DFND 01 650000 0 0 KARYOPHARM THERAPEUTICS INC COM 48576U106 8089 475000 SH DFND 01 475000 0 0 KEMPHARM INC NOTE 5.500% 2/0 488445AB3 48281 75000000 PRN DFND 01 75000000 0 0 KINIKSA PHARMACEUTICALS LTD COM CL A G5269C101 27080 1061956 SH DFND 01 1061956 0 0 LIVANOVA PLC SHS G5509L101 8864 71500 SH DFND 01 71500 0 0 MELINTA THERAPEUTICS INC COM 58549G100 9132 2311858 SH DFND 01 2311858 0 0 MIRATI THERAPEUTICS INC COM 60468T105 39607 840911 SH DFND 01 840911 0 0 MORPHOSYS AG SPONSORED ADS 617760202 16020 600000 SH DFND 01 600000 0 0 MYLAN N V SHS EURO N59465109 67421 1842111 SH DFND 01 1842111 0 0 MYOKARDIA INC COM 62857M105 59788 917000 SH DFND 01 917000 0 0 NEVRO CORP COM 64157F103 29927 525040 SH DFND 01 525040 0 0 NEVRO CORP NOTE 1.750% 6/0 64157FAA1 99400 100000000 PRN DFND 01 100000000 0 0 NIGHTSTAR THERAPEUTICS PLC ADR 65413A101 10210 499747 SH DFND 01 499747 0 0 NUVASIVE INC NOTE 2.250% 3/1 670704AG0 8865 7000000 PRN DFND 01 7000000 0 0 NUVECTRA CORP COM 67075N108 6130 278890 SH DFND 01 278890 0 0 ORTHOPEDIATRICS CORP COM 68752L100 2134 58247 SH DFND 01 58247 0 0 OXFORD IMMUNOTEC GLOBAL PLC ORD SHS G6855A103 17648 1087359 SH DFND 01 1087359 0 0 PERNIX THERAPEUTICS HLDGS IN COM NEW 71426V306 635 658826 SH DFND 01 658826 0 0 PFENEX INC COM 717071104 5465 1069514 SH DFND 01 1069514 0 0 PORTOLA PHARMACEUTICALS INC COM 737010108 65392 2455586 SH DFND 01 2455586 0 0 PROTEON THERAPEUTICS INC COM 74371L109 2389 1224899 SH DFND 01 1224899 0 0 RA MED SYS INC COM 74933X104 2341 128600 SH DFND 01 128600 0 0 RA PHARMACEUTICALS INC COM 74933V108 6923 382700 SH DFND 01 382700 0 0 REATA PHARMACEUTICALS INC CL A 75615P103 24037 294000 SH DFND 01 294000 0 0 REGENXBIO INC COM 75901B107 20763 275000 SH DFND 01 275000 0 0 RHYTHM PHARMACEUTICALS INC COM 76243J105 10667 365689 SH DFND 01 365689 0 0 ROCKET PHARMACEUTICALS INC COM 77313F106 6894 280000 SH DFND 01 280000 0 0 SAREPTA THERAPEUTICS INC COM 803607100 47807 296000 SH DFND 01 296000 0 0 SAVARA INC COM 805111101 2790 250000 SH DFND 01 250000 0 0 SELECT MED HLDGS CORP COM 81619Q105 28078 1526000 SH DFND 01 1526000 0 0 SIENTRA INC COM 82621J105 14179 593769 SH DFND 01 593769 0 0 SYNLOGIC INC COM 87166L100 19399 1365143 SH DFND 01 1365143 0 0 SYROS PHARMACEUTICALS INC COM 87184Q107 15113 1268945 SH DFND 01 1268945 0 0 TANDEM DIABETES CARE INC COM NEW 875372203 12129 283115 SH DFND 01 283115 0 0 TELIGENT INC NEW COM 87960W104 2800 708873 SH DFND 01 708873 0 0 TELIGENT INC NEW NOTE 4.750% 5/0 87960WAA2 10401 9567000 PRN DFND 01 9567000 0 0 UNIQURE NV SHS N90064101 8786 241430 SH DFND 01 241430 0 0 UNIVERSAL HLTH SVCS INC CL B 913903100 33494 262000 SH DFND 01 262000 0 0 VERICEL CORP COM 92346J108 22891 1617730 SH DFND 01 1617730 0 0 VIKING THERAPEUTICS INC COM 92686J106 8013 460000 SH DFND 01 460000 0 0 VOYAGER THERAPEUTICS INC COM 92915B106 2226 117647 SH DFND 01 117647 0 0 WRIGHT MED GROUP N V NOTE 2.250%11/1 98236JAB4 45572 31500000 PRN DFND 01 31500000 0 0 XERIS PHARMACEUTICALS INC COM 98422L107 43927 2498666 SH DFND 01 2498666 0 0 ZIMMER BIOMET HLDGS INC COM 98956P102 15908 121000 SH DFND 01 121000 0 0