Location: New York, NY
CIK: 0001055951 · Show all filings
Period: Q4 2014 (← Previous) (Next →)
Filing Date: Feb 13, 2015
Total Value: $10.46B (99.1% shares, 0.9% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| BIIB | BIOGEN IDEC INC | 1,494,700 | $507M | 4.8% | — | — | COM | 09062X103 |
| BMY | BRISTOL MYERS SQUIBB CO | 7,688,700 | $454M | 4.3% | — | — | COM | 110122108 |
| AMGN | AMGEN INC | 2,708,000 | $431M | 4.1% | — | — | COM | 031162100 |
| — | CELGENE CORP | 3,657,600 | $409M | 3.9% | — | — | COM | 151020104 |
| GILD | GILEAD SCIENCES INC | 4,249,500 | $401M | 3.8% | — | — | COM | 375558103 |
| — | ACTAVIS PLC | 1,488,200 | $383M | 3.7% | — | — | SHS | G0083B108 |
| ABBV | ABBVIE INC | 5,331,100 | $349M | 3.3% | — | — | COM | 00287Y109 |
| HCA | HCA HOLDINGS INC | 4,308,000 | $316M | 3.0% | — | — | COM | 40412C101 |
| — | RELYPSA INC | 8,857,551 | $273M | 2.6% | — | — | COM | 759531106 |
| ILMN | ILLUMINA INC | 1,476,600 | $273M | 2.6% | — | — | COM | 452327109 |
| — | SHIRE PLC | 1,170,000 | $249M | 2.4% | — | — | SPONSORED ADR | 82481R106 |
| ISRG | INTUITIVE SURGICAL INC | 440,000 | $233M | 2.2% | — | — | COM NEW | 46120E602 |
| — | INTERCEPT PHARMACEUTICALS IN | 1,485,000 | $232M | 2.2% | — | — | COM | 45845P108 |
| INCY | INCYTE CORP | 3,149,300 | $230M | 2.2% | — | — | COM | 45337C102 |
| — | MEDIVATION INC | 2,268,900 | $226M | 2.2% | — | — | COM | 58501N101 |
| — | IMPAX LABORATORIES INC | 6,678,000 | $212M | 2.0% | — | — | COM | 45256B101 |
| PRGO | PERRIGO CO PLC | 1,247,800 | $209M | 2.0% | — | — | SHS | G97822103 |
| VRTX | VERTEX PHARMACEUTICALS INC | 1,731,200 | $206M | 2.0% | — | — | COM | 92532F100 |
| TMO | THERMO FISHER SCIENTIFIC INC | 1,595,700 | $200M | 1.9% | — | — | COM | 883556102 |
| — | HEALTH NET INC | 3,711,400 | $199M | 1.9% | — | — | COM | 42222G108 |
| — | COOPER COS INC | 1,220,600 | $198M | 1.9% | — | — | COM NEW | 216648402 |
| — | EXPRESS SCRIPTS HLDG CO | 2,307,000 | $195M | 1.9% | — | — | COM | 30219G108 |
| MOH | MOLINA HEALTHCARE INC | 3,581,900 | $192M | 1.8% | — | — | COM | 60855R100 |
| IRWD | IRONWOOD PHARMACEUTICALS INC | 12,012,100 | $184M | 1.8% | — | — | COM CL A | 46333X108 |
| A | AGILENT TECHNOLOGIES INC | 4,051,000 | $166M | 1.6% | — | — | COM | 00846U101 |
| MRK | MERCK & CO INC NEW | 2,915,300 | $166M | 1.6% | — | — | COM | 58933Y105 |
| REGN | REGENERON PHARMACEUTICALS | 390,200 | $160M | 1.5% | — | — | COM | 75886F107 |
| — | ALLERGAN INC | 741,300 | $158M | 1.5% | — | — | COM | 018490102 |
| MCK | MCKESSON CORP | 742,000 | $154M | 1.5% | — | — | COM | 58155Q103 |
| ZBH | ZIMMER HLDGS INC | 1,282,700 | $145M | 1.4% | — | — | COM | 98956P102 |
| NBIX | NEUROCRINE BIOSCIENCES INC | 5,968,600 | $133M | 1.3% | — | — | COM | 64125C109 |
| — | TORNIER N V | 4,805,000 | $123M | 1.2% | — | — | SHS | N87237108 |
| — | NPS PHARMACEUTICALS INC | 2,954,900 | $106M | 1.0% | — | — | COM | 62936P103 |
| SYK | STRYKER CORP | 1,031,600 | $97.31M | 0.9% | — | — | COM | 863667101 |
| PODD | INSULET CORP | 1,997,000 | $91.98M | 0.9% | — | — | COM | 45784P101 |
| PFE | PFIZER INC | 2,759,000 | $85.94M | 0.8% | — | — | COM | 717081103 |
| INFIQ | INFINITY PHARMACEUTICALS INC | 4,736,900 | $80.01M | 0.8% | — | — | COM | 45665G303 |
| — | OTONOMY INC | 2,256,398 | $75.21M | 0.7% | — | — | COM | 68906L105 |
| — | MAGELLAN HEALTH INC | 1,208,000 | $72.52M | 0.7% | — | — | COM NEW | 559079207 |
| LAB | FLUIDIGM CORP DEL | 2,136,200 | $72.05M | 0.7% | — | — | COM | 34385P108 |
| — | WRIGHT MED GROUP INC | 2,527,000 | $67.9M | 0.6% | — | — | COM | 98235T107 |
| — | AFFYMETRIX INC | 6,568,000 | $64.83M | 0.6% | — | — | COM | 00826T108 |
| — | ALEXION PHARMACEUTICALS INC | 332,000 | $61.43M | 0.6% | — | — | COM | 015351109 |
| — | MALLINCKRODT PUB LTD CO | 567,001 | $56.15M | 0.5% | — | — | SHS | G5785G107 |
| — | SIENTRA INC | 3,185,308 | $53.48M | 0.5% | — | — | COM | 82621J105 |
| — | ALLERGAN INC | 250,000 | $53.15M | 0.5% | — | — | Call | 018490102 |
| — | INSYS THERAPEUTICS INC NEW | 1,243,200 | $52.41M | 0.5% | — | — | COM NEW | 45824V209 |
| JNJ | JOHNSON & JOHNSON | 495,000 | $51.76M | 0.5% | — | — | COM | 478160104 |
| — | NUVASIVE INC | 1,072,000 | $50.56M | 0.5% | — | — | COM | 670704105 |
| — | TESARO INC | 1,330,000 | $49.46M | 0.5% | — | — | COM | 881569107 |
| EXAS | EXACT SCIENCES CORP | 1,778,000 | $48.79M | 0.5% | — | — | COM | 30063P105 |
| — | XENOPORT INC | 5,546,100 | $48.64M | 0.5% | — | — | COM | 98411C100 |
| PBYI | PUMA BIOTECHNOLOGY INC | 250,900 | $47.49M | 0.5% | — | — | COM | 74587V107 |
| CERS | CERUS CORP | 7,035,000 | $43.9M | 0.4% | — | — | COM | 157085101 |
| SPY | SPDR S&P 500 ETF TR | 200,000 | $41.11M | 0.4% | — | — | Put | 78462F103 |
| — | CLOVIS ONCOLOGY INC | 714,100 | $39.99M | 0.4% | — | — | COM | 189464100 |
| PRQR | PROQR THRAPEUTICS N V | 1,829,400 | $39.64M | 0.4% | — | — | SHS EURO | N71542109 |
| — | OPHTHOTECH CORP | 861,800 | $38.67M | 0.4% | — | — | COM | 683745103 |
| — | CELLDEX THERAPEUTICS INC NEW | 2,062,200 | $37.63M | 0.4% | — | — | COM | 15117B103 |
| — | AFFIMED N V | 5,814,630 | $36.05M | 0.3% | — | — | COM | N01045108 |
| — | MEDTRONIC INC | 493,800 | $35.65M | 0.3% | — | — | COM | 585055106 |
| — | INCYTE CORP | 4,242,000 | $35.31M | 0.3% | — | — | NOTE 4.750%10/0 | 45337CAJ1 |
| — | ARRAY BIOPHARMA INC | 7,247,700 | $34.28M | 0.3% | — | — | COM | 04269X105 |
| CAH | CARDINAL HEALTH INC | 325,000 | $26.24M | 0.3% | — | — | COM | 14149Y108 |
| — | COVIDIEN PLC | 250,000 | $25.57M | 0.2% | — | — | Call | G2554F113 |
| — | LOXO ONCOLOGY INC | 2,175,857 | $25.57M | 0.2% | — | — | COM | 548862101 |
| — | KYTHERA BIOPHARMACEUTICALS I | 722,900 | $25.07M | 0.2% | — | — | COM | 501570105 |
| — | PORTOLA PHARMACEUTICALS INC | 850,700 | $24.09M | 0.2% | — | — | COM | 737010108 |
| UNH | UNITEDHEALTH GROUP INC | 235,000 | $23.76M | 0.2% | — | — | COM | 91324P102 |
| — | VALEANT PHARMACEUTICALS INTL | 162,000 | $23.18M | 0.2% | — | — | COM | 91911K102 |
| TEVA | TEVA PHARMACEUTICAL INDS LTD | 400,000 | $23M | 0.2% | — | — | ADR | 881624209 |
| — | MIRATI THERAPEUTICS INC | 1,167,000 | $21.61M | 0.2% | — | — | COM | 60468T105 |
| — | COVIDIEN PLC | 211,200 | $21.6M | 0.2% | — | — | SHS | G2554F113 |
| OSUR | ORASURE TECHNOLOGIES INC | 1,978,500 | $20.06M | 0.2% | — | — | COM | 68554V108 |
| — | FORWARD PHARMA A/S | 960,600 | $20.01M | 0.2% | — | — | SPONSORED ADR | 34986J105 |
| — | AMAG PHARMACEUTICALS INC | 469,000 | $19.99M | 0.2% | — | — | COM | 00163U106 |
| — | FLUIDIGM CORP DEL | 21,935,000 | $19.85M | 0.2% | — | — | NOTE 2.750% 2/0 | 34385PAA6 |
| — | RECEPTOS INC | 156,100 | $19.12M | 0.2% | — | — | COM | 756207106 |
| JAZZ | JAZZ PHARMACEUTICALS PLC | 115,000 | $18.83M | 0.2% | — | — | SHS USD | G50871105 |
| ELV | ANTHEM INC | 138,800 | $17.44M | 0.2% | — | — | COM | 036752103 |
| XNCR | XENCOR INC | 1,046,000 | $16.78M | 0.2% | — | — | COM | 98401F105 |
| — | MERGE HEALTHCARE INC | 4,628,500 | $16.48M | 0.2% | — | — | COM | 589499102 |
| PCRX | PACIRA PHARMACEUTICALS INC | 176,000 | $15.6M | 0.1% | — | — | COM | 695127100 |
| — | SAGE THERAPEUTICS INC | 412,335 | $15.09M | 0.1% | — | — | COM | 78667J108 |
| — | VOLCANO CORPORATION | 15,000,000 | $14.87M | 0.1% | — | — | NOTE 1.750%12/0 | 928645AB6 |
| BMY | BRISTOL MYERS SQUIBB CO | 250,000 | $14.76M | 0.1% | — | — | Call | 110122108 |
| SVA | SINOVAC BIOTECH LTD | 2,821,500 | $14.76M | 0.1% | — | — | SHS | P8696W104 |
| — | ROKA BIOSCIENCE INC | 3,220,429 | $14.2M | 0.1% | — | — | COM | 775431109 |
| — | HORIZON PHARMA PLC | 1,075,000 | $13.86M | 0.1% | — | — | SHS | G4617B105 |
| — | ST JUDE MED INC | 173,000 | $11.25M | 0.1% | — | — | COM | 790849103 |
| — | SHIRE PLC | 50,000 | $10.63M | 0.1% | — | — | Call | 82481R106 |
| — | MEI PHARMA INC | 2,424,500 | $10.35M | 0.1% | — | — | COM NEW | 55279B202 |
| — | PERNIX THERAPEUTICS HLDGS IN | 1,073,000 | $10.07M | 0.1% | — | — | COM | 71426V108 |
| — | AGENUS INC | 2,441,500 | $9.693M | 0.1% | — | — | COM NEW | 00847G705 |
| MDXG | MIMEDX GROUP INC | 836,800 | $9.648M | 0.1% | — | — | COM | 602496101 |
| ABT | ABBOTT LABS | 211,000 | $9.499M | 0.1% | — | — | COM | 002824100 |
| — | SALIX PHARMACEUTICALS INC | 82,000 | $9.425M | 0.1% | — | — | COM | 795435106 |
| — | AEGERION PHARMACEUTICALS INC | 400,000 | $8.376M | 0.1% | — | — | Call | 00767E102 |
| — | AETNA INC NEW | 94,000 | $8.35M | 0.1% | — | — | COM | 00817Y108 |
| — | ALIMERA SCIENCES INC | 1,500,000 | $8.31M | 0.1% | — | — | COM | 016259103 |
| — | REDHILL BIOPHARMA LTD | 605,800 | $8.075M | 0.1% | — | — | SPONSORED ADS | 757468103 |
| — | OREXIGEN THERAPEUTICS INC | 7,500,000 | $7.538M | 0.1% | — | — | NOTE 2.750%12/0 | 686164AB0 |
| — | SYNAGEVA BIOPHARMA CORP | 77,800 | $7.219M | 0.1% | — | — | COM | 87159A103 |
| — | XOMA CORP DEL | 2,000,000 | $7.18M | 0.1% | — | — | COM | 98419J107 |
| — | ARQULE INC | 5,702,000 | $6.956M | 0.1% | — | — | COM | 04269E107 |
| — | INCYTE CORP | 4,250,000 | $6.558M | 0.1% | — | — | NOTE 1.250%11/1 | 45337CAN2 |
| — | INCYTE CORP | 4,250,000 | $6.425M | 0.1% | — | — | NOTE 0.375%11/1 | 45337CAM4 |
| — | REGULUS THERAPEUTICS INC | 400,000 | $6.416M | 0.1% | — | — | COM | 75915K101 |
| DVA | DAVITA HEALTHCARE PARTNERS I | 76,000 | $5.756M | 0.1% | — | — | COM | 23918K108 |
| — | AUSPEX PHARMACEUTICALS INC | 93,600 | $4.912M | 0.0% | — | — | COM | 05211J102 |
| SUPN | SUPERNUS PHARMACEUTICALS INC | 580,000 | $4.814M | 0.0% | — | — | COM | 868459108 |
| — | IMPAX LABORATORIES INC | 150,000 | $4.752M | 0.0% | — | — | Call | 45256B101 |
| BSX | BOSTON SCIENTIFIC CORP | 320,000 | $4.24M | 0.0% | — | — | COM | 101137107 |
| — | NEWLINK GENETICS CORP | 100,000 | $3.975M | 0.0% | — | — | Call | 651511107 |
| FATE | FATE THERAPEUTICS INC | 692,900 | $3.485M | 0.0% | — | — | COM | 31189P102 |
| — | SEATTLE GENETICS INC | 100,000 | $3.213M | 0.0% | — | — | Put | 812578102 |
| — | CURIS INC | 1,950,100 | $2.925M | 0.0% | — | — | COM | 231269101 |
| — | UROPLASTY INC | 1,363,500 | $2.809M | 0.0% | — | — | COM NEW | 917277204 |
| — | DERMA SCIENCES INC | 300,000 | $2.793M | 0.0% | — | — | COM PAR $.01 | 249827502 |
| — | CONNECTURE INC | 302,300 | $2.724M | 0.0% | — | — | COM | 20786J106 |
| — | INSPIREMD INC | 3,150,000 | $2.449M | 0.0% | — | — | COM NEW | 45779A309 |
| — | ACHILLION PHARMACEUTICALS IN | 158,000 | $1.936M | 0.0% | — | — | COM | 00448Q201 |
| — | BIOLINERX LTD | 1,135,000 | $1.839M | 0.0% | — | — | SPONSORED ADR | 09071M106 |
| SGMO | SANGAMO BIOSCIENCES INC | 100,000 | $1.521M | 0.0% | — | — | Call | 800677106 |
| — | BACTERIN INTL HLDGS INC | 475,439 | $1.441M | 0.0% | — | — | COM NEW | 05644R200 |
| — | CEMPRA INC | 50,000 | $1.176M | 0.0% | — | — | COM | 15130J109 |
| — | ENDOLOGIX INC | 1,000,000 | $980K | 0.0% | — | — | NOTE 2.250%12/1 | 29266SAA4 |
| — | BIOMARIN PHARMACEUTICAL INC | 500,000 | $611K | 0.0% | — | — | NOTE 1.500%10/1 | 09061GAF8 |
| — | BIOMARIN PHARMACEUTICAL INC | 500,000 | $593K | 0.0% | — | — | NOTE 0.750%10/1 | 09061GAE1 |
| — | AMARIN CORP PLC | 400,000 | $392K | 0.0% | — | — | SPONS ADR NEW | 023111206 |
| — | BIODEL INC | 209,700 | $279K | 0.0% | — | — | COM NEW | 09064M204 |