Location: New York, NY
CIK: 0001055951 · Show all filings
Period: Q1 2015 (← Previous) (Next →)
Filing Date: May 15, 2015
Total Value: $11.71B (99.4% shares, 0.6% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| BMY | BRISTOL MYERS SQUIBB CO | 8,882,800 | $573M | 4.9% | — | — | COM | 110122108 |
| BIIB | BIOGEN INC | 1,206,800 | $510M | 4.3% | — | — | COM | 09062X103 |
| AMGN | AMGEN INC | 3,049,000 | $487M | 4.2% | — | — | COM | 031162100 |
| — | ACTAVIS PLC | 1,578,187 | $470M | 4.0% | — | — | SHS | G0083B108 |
| — | CELGENE CORP | 3,172,000 | $366M | 3.1% | — | — | COM | 151020104 |
| GILD | GILEAD SCIENCES INC | 3,411,400 | $335M | 2.9% | — | — | COM | 375558103 |
| HCA | HCA HOLDINGS INC | 4,408,000 | $332M | 2.8% | — | — | COM | 40412C101 |
| — | SHIRE PLC | 1,385,000 | $331M | 2.8% | — | — | SPONSORED ADR | 82481R106 |
| — | RELYPSA INC | 8,857,551 | $319M | 2.7% | — | — | COM | 759531106 |
| — | INTERCEPT PHARMACEUTICALS IN | 1,120,000 | $316M | 2.7% | — | — | COM | 45845P108 |
| — | IMPAX LABORATORIES INC | 6,678,000 | $313M | 2.7% | — | — | COM | 45256B101 |
| — | MEDIVATION INC | 2,348,900 | $303M | 2.6% | — | — | COM | 58501N101 |
| ABBV | ABBVIE INC | 4,814,900 | $282M | 2.4% | — | — | COM | 00287Y109 |
| TMO | THERMO FISHER SCIENTIFIC INC | 1,811,700 | $243M | 2.1% | — | — | COM | 883556102 |
| — | COOPER COS INC | 1,290,500 | $242M | 2.1% | — | — | COM NEW | 216648402 |
| INCY | INCYTE CORP | 2,622,500 | $240M | 2.1% | — | — | COM | 45337C102 |
| BSX | BOSTON SCIENTIFIC CORP | 13,511,000 | $240M | 2.0% | — | — | COM | 101137107 |
| — | HEALTH NET INC | 3,861,400 | $234M | 2.0% | — | — | COM | 42222G108 |
| MOH | MOLINA HEALTHCARE INC | 3,459,100 | $233M | 2.0% | — | — | COM | 60855R100 |
| NBIX | NEUROCRINE BIOSCIENCES INC | 5,833,600 | $232M | 2.0% | — | — | COM | 64125C109 |
| ILMN | ILLUMINA INC | 1,203,000 | $223M | 1.9% | — | — | COM | 452327109 |
| ISRG | INTUITIVE SURGICAL INC | 409,700 | $207M | 1.8% | — | — | COM NEW | 46120E602 |
| PRGO | PERRIGO CO PLC | 1,247,800 | $207M | 1.8% | — | — | SHS | G97822103 |
| IRWD | IRONWOOD PHARMACEUTICALS INC | 12,012,100 | $192M | 1.6% | — | — | COM CL A | 46333X108 |
| REGN | REGENERON PHARMACEUTICALS | 421,800 | $190M | 1.6% | — | — | COM | 75886F107 |
| A | AGILENT TECHNOLOGIES INC | 4,051,000 | $168M | 1.4% | — | — | COM | 00846U101 |
| MCK | MCKESSON CORP | 713,000 | $161M | 1.4% | — | — | COM | 58155Q103 |
| — | ACTAVIS PLC | 500,000 | $149M | 1.3% | — | — | Call | G0083B108 |
| ZBH | ZIMMER HLDGS INC | 1,228,000 | $144M | 1.2% | — | — | COM | 98956P102 |
| — | TORNIER N V | 4,805,000 | $126M | 1.1% | — | — | SHS | N87237108 |
| — | TESARO INC | 2,057,700 | $118M | 1.0% | — | — | COM | 881569107 |
| — | EXPRESS SCRIPTS HLDG CO | 1,333,000 | $116M | 1.0% | — | — | COM | 30219G108 |
| — | ACTAVIS PLC | 104,200 | $105M | 0.9% | — | — | PFD CONV SER A | G0083B116 |
| PFE | PFIZER INC | 2,984,000 | $104M | 0.9% | — | — | COM | 717081103 |
| SYK | STRYKER CORP | 1,113,000 | $103M | 0.9% | — | — | COM | 863667101 |
| — | MAGELLAN HEALTH INC | 1,414,800 | $100M | 0.9% | — | — | COM NEW | 559079207 |
| — | MALLINCKRODT PUB LTD CO | 791,001 | $100M | 0.9% | — | — | SHS | G5785G107 |
| — | ALEXION PHARMACEUTICALS INC | 565,700 | $98.04M | 0.8% | — | — | COM | 015351109 |
| — | AFFYMETRIX INC | 7,351,000 | $92.33M | 0.8% | — | — | COM | 00826T108 |
| LAB | FLUIDIGM CORP DEL | 2,136,200 | $89.93M | 0.8% | — | — | COM | 34385P108 |
| PBYI | PUMA BIOTECHNOLOGY INC | 370,200 | $87.41M | 0.7% | — | — | COM | 74587V107 |
| CAH | CARDINAL HEALTH INC | 960,000 | $86.66M | 0.7% | — | — | COM | 14149Y108 |
| — | OTONOMY INC | 2,256,398 | $79.79M | 0.7% | — | — | COM | 68906L105 |
| — | OPHTHOTECH CORP | 1,668,600 | $77.64M | 0.7% | — | — | COM | 683745103 |
| — | CLOVIS ONCOLOGY INC | 1,000,400 | $74.26M | 0.6% | — | — | COM | 189464100 |
| — | INSYS THERAPEUTICS INC NEW | 1,243,200 | $72.27M | 0.6% | — | — | COM NEW | 45824V209 |
| — | ARRAY BIOPHARMA INC | 9,232,310 | $68.04M | 0.6% | — | — | COM | 04269X105 |
| TEVA | TEVA PHARMACEUTICAL INDS LTD | 1,091,000 | $67.97M | 0.6% | — | — | ADR | 881624209 |
| PODD | INSULET CORP | 1,997,000 | $66.6M | 0.6% | — | — | COM | 45784P101 |
| — | BLUEBIRD BIO INC | 550,700 | $66.51M | 0.6% | — | — | COM | 09609G100 |
| — | WRIGHT MED GROUP INC | 2,527,000 | $65.2M | 0.6% | — | — | COM | 98235T107 |
| BMY | BRISTOL MYERS SQUIBB CO | 1,000,000 | $64.5M | 0.6% | — | — | Call | 110122108 |
| JNJ | JOHNSON & JOHNSON | 613,000 | $61.67M | 0.5% | — | — | COM | 478160104 |
| — | SIENTRA INC | 3,185,308 | $61.13M | 0.5% | — | — | COM | 82621J105 |
| INFIQ | INFINITY PHARMACEUTICALS INC | 4,264,900 | $59.62M | 0.5% | — | — | COM | 45665G303 |
| — | MEDTRONIC PLC | 695,707 | $54.26M | 0.5% | — | — | PUT | G5960L953 |
| — | NUVASIVE INC | 1,072,000 | $49.3M | 0.4% | — | — | COM | 670704105 |
| — | KYTHERA BIOPHARMACEUTICALS I | 947,900 | $47.54M | 0.4% | — | — | COM | 501570105 |
| PRQR | PROQR THRAPEUTICS N V | 1,831,400 | $40.07M | 0.3% | — | — | SHS EURO | N71542109 |
| — | XENOPORT INC | 5,546,100 | $39.49M | 0.3% | — | — | COM | 98411C100 |
| EXAS | EXACT SCIENCES CORP | 1,778,000 | $39.15M | 0.3% | — | — | COM | 30063P105 |
| — | MIRATI THERAPEUTICS INC | 1,267,000 | $37.15M | 0.3% | — | — | COM | 60468T105 |
| — | AFFIMED N V | 5,814,630 | $36.63M | 0.3% | — | — | COM | N01045108 |
| CERS | CERUS CORP | 8,307,727 | $34.64M | 0.3% | — | — | COM | 157085101 |
| — | PORTOLA PHARMACEUTICALS INC | 850,700 | $32.29M | 0.3% | — | — | COM | 737010108 |
| — | VALEANT PHARMACEUTICALS INTL | 162,000 | $32.18M | 0.3% | — | — | COM | 91911K102 |
| — | HORIZON PHARMA PLC | 1,075,000 | $27.92M | 0.2% | — | — | SHS | G4617B105 |
| UNH | UNITEDHEALTH GROUP INC | 235,000 | $27.8M | 0.2% | — | — | COM | 91324P102 |
| — | ZIOPHARM ONCOLOGY INC | 2,537,700 | $27.33M | 0.2% | — | — | COM | 98973P101 |
| — | FORWARD PHARMA A/S | 960,600 | $27.2M | 0.2% | — | — | SPONSORED ADR | 34986J105 |
| — | LOXO ONCOLOGY INC | 2,175,857 | $27.09M | 0.2% | — | — | COM | 548862101 |
| — | NEWLINK GENETICS CORP | 493,300 | $26.99M | 0.2% | — | — | COM | 651511107 |
| — | RECEPTOS INC | 156,100 | $25.74M | 0.2% | — | — | COM | 756207106 |
| ASND | ASCENDIS PHARMA A S | 1,448,991 | $25.14M | 0.2% | — | — | SPONSORED ADR | 04351P101 |
| — | INCYTE CORP | 2,742,000 | $23.65M | 0.2% | — | — | NOTE 4.750%10/0 | 45337CAJ1 |
| MRK | MERCK & CO INC NEW | 405,000 | $23.28M | 0.2% | — | — | COM | 58933Y105 |
| — | FLUIDIGM CORP DEL | 21,935,000 | $21.99M | 0.2% | — | — | NOTE 2.750% 2/0 | 34385PAA6 |
| — | SAGE THERAPEUTICS INC | 412,335 | $20.71M | 0.2% | — | — | COM | 78667J108 |
| — | MERGE HEALTHCARE INC | 4,628,500 | $20.69M | 0.2% | — | — | COM | 589499102 |
| JAZZ | JAZZ PHARMACEUTICALS PLC | 115,000 | $19.87M | 0.2% | — | — | SHS USD | G50871105 |
| BAX | BAXTER INTL INC | 286,200 | $19.61M | 0.2% | — | — | COM | 071813109 |
| — | GW PHARMACEUTICALS PLC | 202,000 | $18.41M | 0.2% | — | — | ADS | 36197T103 |
| — | CONNECTURE INC | 1,740,000 | $18.01M | 0.2% | — | — | COM | 20786J106 |
| — | ASSEMBLY BIOSCIENCES INC | 1,350,000 | $17.87M | 0.2% | — | — | COM | 045396108 |
| — | CELLDEX THERAPEUTICS INC NEW | 600,000 | $16.72M | 0.1% | — | — | COM | 15117B103 |
| XNCR | XENCOR INC | 1,044,615 | $16M | 0.1% | — | — | COM | 98401F105 |
| VRTX | VERTEX PHARMACEUTICALS INC | 135,000 | $15.93M | 0.1% | — | — | COM | 92532F100 |
| PCRX | PACIRA PHARMACEUTICALS INC | 176,000 | $15.64M | 0.1% | — | — | COM | 695127100 |
| — | AMAG PHARMACEUTICALS INC | 275,000 | $15.03M | 0.1% | — | — | COM | 00163U106 |
| — | SYNERGY PHARMACEUTICALS DEL | 3,121,148 | $14.42M | 0.1% | — | — | COM NEW | 871639308 |
| — | SALIX PHARMACEUTICALS INC | 82,000 | $14.17M | 0.1% | — | — | COM | 795435106 |
| — | MYLAN N V | 225,000 | $13.35M | 0.1% | — | — | Put | N59465109 |
| SVA | SINOVAC BIOTECH LTD | 2,667,500 | $13.23M | 0.1% | — | — | SHS | P8696W104 |
| OSUR | ORASURE TECHNOLOGIES INC | 1,978,500 | $12.94M | 0.1% | — | — | COM | 68554V108 |
| — | LION BIOTECHNOLOGIES INC | 1,000,000 | $12.11M | 0.1% | — | — | COM | 53619R102 |
| — | AUSPEX PHARMACEUTICALS INC | 118,600 | $11.89M | 0.1% | — | — | COM | 05211J102 |
| PBYI | PUMA BIOTECHNOLOGY INC | 50,000 | $11.81M | 0.1% | — | — | Call | 74587V107 |
| — | AVALANCHE BIOTECHNOLOGIES IN | 283,900 | $11.5M | 0.1% | — | — | COM | 05337G107 |
| — | PERNIX THERAPEUTICS HLDGS IN | 1,073,000 | $11.47M | 0.1% | — | — | COM | 71426V108 |
| — | ARQULE INC | 4,896,108 | $10.97M | 0.1% | — | — | COM | 04269E107 |
| CLLS | CELLECTIS S A | 300,000 | $10.37M | 0.1% | — | — | SPONSORED ADS | 15117K103 |
| — | ROKA BIOSCIENCE INC | 3,220,429 | $10.3M | 0.1% | — | — | COM | 775431109 |
| — | AETNA INC NEW | 94,000 | $10.01M | 0.1% | — | — | COM | 00817Y108 |
| — | REDHILL BIOPHARMA LTD | 685,800 | $9.978M | 0.1% | — | — | SPONSORED ADS | 757468103 |
| — | SPARK THERAPEUTICS INC | 127,000 | $9.843M | 0.1% | — | — | COM | 84652J103 |
| ABT | ABBOTT LABS | 211,000 | $9.776M | 0.1% | — | — | COM | 002824100 |
| MDXG | MIMEDX GROUP INC | 836,800 | $8.703M | 0.1% | — | — | COM | 602496101 |
| — | ARRAY BIOPHARMA INC | 1,100,000 | $8.107M | 0.1% | — | — | Call | 04269X105 |
| — | INCYTE CORP | 4,250,000 | $8.027M | 0.1% | — | — | NOTE 1.250%11/1 | 45337CAN2 |
| — | INCYTE CORP | 4,250,000 | $7.799M | 0.1% | — | — | NOTE 0.375%11/1 | 45337CAM4 |
| — | INVITAE CORP | 456,666 | $7.654M | 0.1% | — | — | COM | 46185L103 |
| — | ALIMERA SCIENCES INC | 1,500,000 | $7.515M | 0.1% | — | — | COM | 016259103 |
| — | CATAMARAN CORP | 120,000 | $7.145M | 0.1% | — | — | COM | 148887102 |
| SUPN | SUPERNUS PHARMACEUTICALS INC | 580,000 | $7.012M | 0.1% | — | — | COM | 868459108 |
| — | ADVAXIS INC | 430,100 | $6.211M | 0.1% | — | — | COM NEW | 007624208 |
| DVA | DAVITA HEALTHCARE PARTNERS I | 76,000 | $6.177M | 0.1% | — | — | COM | 23918K108 |
| — | OREXIGEN THERAPEUTICS INC | 5,210,000 | $6.066M | 0.1% | — | — | NOTE 2.750%12/0 | 686164AB0 |
| — | IMPAX LABORATORIES INC | 100,000 | $4.687M | 0.0% | — | — | Call | 45256B101 |
| — | DICERNA PHARMACEUTICALS INC | 195,000 | $4.686M | 0.0% | — | — | COM | 253031108 |
| SNN | SMITH & NEPHEW PLC | 100,000 | $3.417M | 0.0% | — | — | Call | 83175M205 |
| FATE | FATE THERAPEUTICS INC | 692,900 | $3.388M | 0.0% | — | — | COM | 31189P102 |
| EHTH | EHEALTH INC | 273,100 | $2.562M | 0.0% | — | — | COM | 28238P109 |
| — | DERMA SCIENCES INC | 300,000 | $2.541M | 0.0% | — | — | COM PAR $.01 | 249827502 |
| — | BIOLINERX LTD | 1,135,000 | $2.395M | 0.0% | — | — | SPONSORED ADR | 09071M106 |
| — | AKORN INC | 50,000 | $2.376M | 0.0% | — | — | Call | 009728106 |
| — | QLT INC | 500,000 | $1.955M | 0.0% | — | — | Call | 746927102 |
| — | BACTERIN INTL HLDGS INC | 475,439 | $1.949M | 0.0% | — | — | COM NEW | 05644R200 |
| — | VITAL THERAPIES INC | 75,000 | $1.876M | 0.0% | — | — | Put | 92847R104 |
| — | CURIS INC | 724,000 | $1.738M | 0.0% | — | — | COM | 231269101 |
| — | CEMPRA INC | 50,000 | $1.716M | 0.0% | — | — | COM | 15130J109 |
| — | UROPLASTY INC | 1,363,500 | $1.663M | 0.0% | — | — | COM NEW | 917277204 |
| — | ACHILLION PHARMACEUTICALS IN | 158,000 | $1.558M | 0.0% | — | — | COM | 00448Q201 |
| — | AMARIN CORP PLC | 350,000 | $819K | 0.0% | — | — | SPONS ADR NEW | 023111206 |
| — | BIOMARIN PHARMACEUTICAL INC | 500,000 | $758K | 0.0% | — | — | NOTE 1.500%10/1 | 09061GAF8 |
| — | BIOMARIN PHARMACEUTICAL INC | 500,000 | $746K | 0.0% | — | — | NOTE 0.750%10/1 | 09061GAE1 |