Fund HoldingsRhenman & Partners Asset Management AB

Total Portfolio Value
$870.00M
Total Bought
$182.30M
Total Sold
$290.73M
Net Transaction
-$108.43M
Filing Period:
Securities
SharesValue ($K)
Q4 2024
Q1 2025
Change
Q4 2024
Q1 2025
Weight (%)
Change
GLAUKOS CORP(GKOS)36,531270,000+233,4695,47726,5733.05%+21,096
BRISTOL-MYERS SQUIBB CO(BMY)0325,000+325,000019,8222.28%+19,822
ELEVANCE HEALTH INC(ELV)23,15048,950+25,8008,54021,2912.45%+12,751
MOLINA HEALTHCARE INC(MOH)34,20068,200+34,0009,95422,4642.58%+12,510
MCKESSON CORP(MCK)34,11747,217+13,10019,44431,7773.65%+12,333
VERTEX PHARMACEUTICALS INC(VRTX)50,00066,750+16,75020,13532,3623.72%+12,227
DEXCOM INC(DXCM)0155,000+155,000010,5851.22%+10,585
UNITED HEALTH GROUP INC(UNH)60,53077,430+16,90030,62040,5544.66%+9,934
INSMED INC(INSM)61,500185,500+124,0004,24614,1521.63%+9,906
COOPER COS INC(COO)115,000236,000+121,00010,57219,9072.29%+9,335
ALNYLAM PHARMACEUTICALS INC(ALNY)17,00048,197+31,1974,00013,0141.50%+9,014
ALIGNMENT HEALTHCARE INC(ALHC)1,761,1921,337,284-423,90819,81324,9002.86%+5,087
ANTERIS TECHNOLOGIES GLOBAL(AVR)01,290,000+1,290,00004,6960.54%+4,696
VERONA PHARMA PLC070,000+70,00004,4440.51%+4,444
CVS HEALTH CORP(CVS)267,500235,862-31,63812,00815,9801.84%+3,972
AKERO THERAPEUTICS INC092,500+92,50003,7440.43%+3,744
ULTRAGENYX PHARMACEUTICAL INC(RARE)082,000+82,00002,9690.34%+2,969
GILEAD SCIENCES INC(GILD)255,500233,500-22,00023,60126,1643.01%+2,563
AXSOME THERAPEUTICS INC(AXSM)122,600109,600-13,00010,37312,7831.47%+2,409
BIOMARIN PHARMACEUTICAL INC(BMRN)250,623265,000+14,37716,47318,7332.15%+2,259
SYNDAX PHARMACEUTICALS INC(SNDX)232,000433,000+201,0003,0675,3190.61%+2,252
ASTRANA HEALTH INC(ASTH)80,000150,000+70,0002,5224,6520.53%+2,129
MOONLAKE IMMUNOTHERAPEUTICS(MLTX)045,000+45,00001,7580.20%+1,758
MEDTRONIC PLC(MDT)269,500255,000-14,50021,52822,9142.63%+1,387
DENALI THERAPEUTICS INC(DNLI)0100,000+100,00001,3600.16%+1,360
VIR BIOTECHNOLOGY INC(VIR)0200,000+200,00001,2960.15%+1,296
ICON PLC(ICLR)07,000+7,00001,2250.14%+1,225
STRUCTURE THERAPEUTICS INC070,000+70,00001,2120.14%+1,212
INSULET CORP(PODD)57,00061,000+4,00014,88116,0191.84%+1,138
PENUMBRA INC(PEN)02,200+2,20005880.07%+588
INMUNE BIO INC178,284178,28408331,3920.16%+560
AMGEN INC(AMGN)3,0004,000+1,0007821,2460.14%+464
MIRUM PHARMACEUTICALS INC(MIRM)73,75573,75503,0503,3230.38%+273
NATERA INC(NTRA)123,410138,500+15,09019,53619,5852.25%+49
MERUS N V74,50074,50003,1333,1360.36%+3
PRIVIA HEALTH GROUP INC(PRVA)121,18998,189-23,0002,3692,2040.25%-165
DIANTHUS THERAPEUTICS INC(DNTH)114,000126,627+12,6272,4852,2970.26%-188
XENON PHARMACEUTICALS INC(XENE)35,00035,00001,3721,1740.13%-198
BIO-TECHNE CORP(TECH)3,0000-3,0002160-216
BRUKER CORP(BRKR)36,31542,315+6,0002,1291,7660.20%-363
ARCELLX INC
COMMON STOCK
43,50043,50003,3362,8540.33%-482
KRYSTAL BIOTECH INC(KRYS)23,75017,750-6,0003,7213,2000.37%-520
AVANTOR INC(AVTR)61,82647,826-14,0001,3037750.09%-527
ACADIA HEALTHCARE COMPANY INC(ACHC)13,7500-13,7505450-545
LILLY ELI & CO(LLY)45,45041,750-3,70035,08734,4823.96%-606
RELAY THERAPEUTICS INC(RLAY)460,000460,00001,8951,2050.14%-690
REPLIGEN CORP(RGEN)9,0004,500-4,5001,2955730.07%-723
IGM BIOSCIENCES INC126,0640-126,0647700-770
IMMUNOCORE HLDGS PLC(IMCR)58,27828,278-30,0001,7198390.10%-880
TG THERAPEUTICS INC(TGTX)262,500177,500-85,0007,9016,9990.80%-902
ALKERMES PLC(ALKS)77,99939,000-38,9992,2431,2880.15%-955
MEDPACE HLDGS INC(MEDP)6,8003,800-3,0002,2591,1580.13%-1,101
VIKING THERAPEUTICS INC(VKTX)90,000100,000+10,0003,6222,4150.28%-1,207
ENCOMPASS HEALTH CORP(EHC)56,00037,400-18,6005,1723,7880.44%-1,384
KURA ONCOLOGY IN(KURA)314,526195,000-119,5262,7401,2870.15%-1,453
IDEAYA BIOSCIENCES INC(IDYA)82,00039,500-42,5002,1076470.07%-1,460
PLIANT THERAPEUTICS INC116,2500-116,2501,5310-1,531
HUMANA INC(HUM)55,23046,830-8,40014,01212,3911.42%-1,621
ARVINAS INC155,500183,000+27,5002,9811,2850.15%-1,696
IQVIA HLDGS INC(IQV)29,00022,000-7,0005,6993,8790.45%-1,820
THERMO FISHER SCIENTIFIC INC(TMO)15,64012,640-3,0008,1366,2900.72%-1,847
ANNEXON INC(ANNX)542,500460,000-82,5002,7838880.10%-1,895
NUVALENT INC72,50052,500-20,0005,6753,7230.43%-1,952
ALIGN TECHNOLOGY INC41,90041,500-4008,7376,5930.76%-2,144
GERON CORP(GERN)1,000,000783,000-217,0003,5401,2450.14%-2,295
TRANSMEDICS GROUP INC(TMDX)38,0000-38,0002,3690-2,369
ROYALTY PHARMA PLC(RPRX)595,000411,000-184,00015,17812,7941.47%-2,384
XENCOR INC(XNCR)195,750195,75004,4982,0830.24%-2,416
JAZZ PHARMACEUTICALS PLC(JAZZ)145,500124,300-21,20017,91815,4321.77%-2,486
NURIX THERAPEUTICS INC(NRIX)290,000249,336-40,6645,4642,9620.34%-2,501
ESPERION THERAPEUTICS INC NE1,915,0001,066,495-848,5054,2131,5360.18%-2,677
CHARLES RIV LABS INTL INC(CRL)14,8500-14,8502,7410-2,741
BIONTECH SE(BNTX)52,75035,750-17,0006,0113,2550.37%-2,755
CYTOKINETICS INC(CYTK)149,250104,250-45,0007,0214,1900.48%-2,831
CENCORA INC53,75032,375-21,37512,0779,0031.03%-3,073
IMMUNOVANT INC(IMVT)145,00025,924-119,0763,5924430.05%-3,149
ZIMMER BIOMET HOLDINGS INC(ZBH)124,00087,250-36,75013,0989,8751.14%-3,223
DYNAVAX TECHNOLOGIES CORP839,131565,000-274,13110,7167,3280.84%-3,388
ABBVIE INC(ABBV)124,15088,650-35,50022,06118,5742.13%-3,488
NEUROCRINE BIOSCIENCES INC(NBIX)100,31789,817-10,50013,6939,9341.14%-3,760
CENTENE CORP DEL(CNC)195,482126,000-69,48211,8427,6490.88%-4,193
NOVO-NORDISK A S(NVO)50,0000-50,0004,3010-4,301
HCA HEALTHCARE INC(HCA)34,37916,778-17,60110,3195,7980.67%-4,521
OSCAR HEALTH INC(OSCR)1,362,4211,022,743-339,67818,31113,4081.54%-4,903
IONIS PHARMACEUTICALS INC(IONS)212,50081,000-131,5007,4292,4440.28%-4,985
JANUX THERAPEUTICS INC(JANX)170,000141,627-28,3739,1023,8240.44%-5,278
UNIVERSAL HLTH SVCS INC(UHS)30,9000-30,9005,5440-5,544
APELLIS PHARMACEUTICALS INC
COM
195,59128,250-167,3416,2416180.07%-5,623
DANAHER CORPORATION(DHR)63,95241,952-22,00014,6808,6000.99%-6,080
BECTON DICKINSON & CO(BDX)47,90019,000-28,90010,8674,3520.50%-6,515
IOVANCE BIOTHERAPEUTICS INC(IOVA)1,235,448647,827-587,6219,1422,1570.25%-6,985
EXACT SCIENCES CORP(EXK)471,000440,000-31,00026,46519,0482.19%-7,418
ABBOTT LABS128,00052,000-76,00014,4786,8980.79%-7,580
PROCEPT BIOROBOTICS CORP(PRCT)420,345448,000+27,65533,84626,1003.00%-7,746
INTUITIVE SURGICAL INC64,00051,500-12,50033,40525,5062.93%-7,899
TENET HEALTHCARE CORP(THC)197,700126,700-71,00024,95617,0411.96%-7,915
STRYKER CORPORATION(SYK)22,5000-22,5008,1010-8,101
BOSTON SCIENTIFIC CORP(BSX)444,000300,000-144,00039,65830,2643.48%-9,394
REGENERON PHARMACEUTICALS(REGN)43,45731,750-11,70730,95620,1372.31%-10,819
BIOGEN INC(BIIB)123,70049,500-74,20018,9166,7740.78%-12,143
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