Sector Gamma AS as of March 31, 2013
Portfolio Holdings for Sector Gamma AS
Sector Gamma AS holds 0 positions in its portfolio as reported in the March 2013 quarterly 13F filing
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Shares or Voting Authority
Title of Value Principal SH/ PUT/ Investment Other
Name of Issuer Class Cusip (x$1,000) Amount PRN CALL Discretion Managers Sole Shared None
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AUXILIUM PHARMACEUTICALS INC COM 05334D107 8253 477324 SH SOLE NONE 477324
BAXTER INTL INC COM 071813109 20267 279000 SH SOLE NONE 279000
BRISTOL MYERS SQUIBB CO COM 110122108 8217 199481 SH SOLE NONE 199481
BOSTON SCIENTIFIC CORP COM 101137107 32037 4102000 SH SOLE NONE 4102000
CARDINAL HEALTH INC COM 14149Y108 15649 376000 SH SOLE NONE 376000
CUBIST PHARMACEUTICALS INC COM 229678107 10227 218442 SH SOLE NONE 218442
DENDREON CORP COM 24823Q107 2604 550000 SH SOLE NONE 550000
EXPRESS SCRIPTS INC COM 30219G108 8701 151000 SH SOLE NONE 151000
FOREST LABS INC COM 345838106 34502 907000 SH SOLE NONE 907000
HOSPIRA INC COM 441060100 5581 170000 SH SOLE NONE 170000
HUMANA INC COM 444859102 6911 100000 SH SOLE NONE 100000
ILLUMINA INC COM 452327109 13495 250000 SH SOLE NONE 250000
JOHNSON & JOHNSON COM 478160104 33223 407500 SH SOLE NONE 407500
LIFE TECHNOLOGIES CORP COM 53217V109 14125 218550 SH SOLE NONE 218550
LILLY ELI & CO COM 532457108 26147 460407 SH SOLE NONE 460407
LIFEPOINT HOSPITALS INC COM 53219L109 5563 114800 SH SOLE NONE 114800
MASIMO CORP COM 574795100 6818 347491 SH SOLE NONE 347491
MEDICINES CO COM 584688105 9188 275000 SH SOLE NONE 275000
MOMENTA PHARMACEUTICALS INC COM 60877T100 2201 165000 SH SOLE NONE 165000
MERCK & CO INC NEW COM 58933Y105 5949 134600 SH SOLE NONE 134600
OWENS & MINOR INC NEW COM 690732102 5776 177384 SH SOLE NONE 177384
ONYX PHARMACEUTICALS INC COM 683399109 12646 142315 SH SOLE NONE 142315
OPTIMER PHARMACEUTICALS INC COM 68401H104 4703 395193 SH SOLE NONE 395193
RESMED INC COM 761152107 7274 156900 SH SOLE NONE 156900
SEATTLE GENETICS INC COM 812578102 3398 95700 SH SOLE NONE 95700
SALIX PHARMACEUTICALS INC COM 795435106 9335 182401 SH SOLE NONE 182401
SPECTRUM PHARMACEUTICALS INC COM 84763A108 373 50000 SH SOLE NONE 50000
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 11706 295000 SH SOLE NONE 295000
THORATEC CORP COM NEW 885175307 6525 174000 SH SOLE NONE 174000
THERMO FISHER SCIENTIFIC INC COM 883556102 5553 72600 SH SOLE NONE 72600
UNITED THERAPEUTICS CORP DEL COM 91307C102 3823 62800 SH SOLE NONE 62800
VERTEX PHARMACEUTICALS INC COM 92532F100 3095 56300 SH SOLE NONE 56300
WELLCARE HEALTH PLANS INC COM 94946T106 5970 103000 SH SOLE NONE 103000