Fund HoldingsRhenman & Partners Asset Management AB

Total Portfolio Value
$1.07B
Total Bought
$286.05M
Total Sold
$174.51M
Net Transaction
+$111.53M
Filing Period:
Securities
SharesValue ($K)
Q3 2025
Q4 2025
Change
Q3 2025
Q4 2025
Weight (%)
Change
REGENERON PHARMACEUTICALS(REGN)36,10061,400+25,30020,29847,3934.43%+27,095
VERA THERAPEUTICS INC(VERA)130,000420,000+290,0003,77821,2691.99%+17,491
NUVALENT INC52,500163,350+110,8504,54016,4311.54%+11,891
AMGEN INC(AMGN)036,000+36,000011,7831.10%+11,783
COOPER COS INC(COO)237,000327,500+90,50016,24926,8422.51%+10,593
PENNANT GROUP INC0357,346+357,346010,0590.94%+10,059
ARROWHEAD PHARMACEUTICALS IN(ARWR)0144,500+144,50009,5930.90%+9,593
LIVANOVA PLC(LIVN)53,000190,000+137,0002,77611,6911.09%+8,915
MEDTRONIC PLC(MDT)205,000296,000+91,00019,52428,4342.66%+8,910
IDEAYA Biosciences Inc(IDYA)0250,000+250,00008,6430.81%+8,643
BIOGEN INC(BIIB)55,00092,350+37,3507,70416,2531.52%+8,548
NURIX THERAPEUTICS INC(NRIX)347,500537,500+190,0003,21110,1960.95%+6,985
GILEAD SCIENCES INC(GILD)80,150126,150+46,0008,89715,4841.45%+6,587
DOXIMITY INC(DOCS)136,000372,750+236,7509,94816,5051.54%+6,557
BRIDGEBIO PHARMA INC(BBIO)081,600+81,60006,2420.58%+6,242
CVS HEALTH CORP(CVS)277,362335,500+58,13820,91026,6252.49%+5,715
BRIGHTSPRING HEALTH SVCS INC(BTSG)60,000198,000+138,0001,7747,4150.69%+5,642
INTUITIVE SURGICAL INC48,50048,000-50021,69127,1852.54%+5,495
PROCEPT BIOROBOTICS CORP(PRCT)390,000611,000+221,00013,91919,2221.80%+5,303
STRUCTURE THERAPEUTICS INC180,100147,600-32,5005,04310,2660.96%+5,223
ALIGN TECHNOLOGY INC83,00099,000+16,00010,39315,4591.44%+5,066
GUARDANT HEALTH INC(GH)50,00080,000+30,0003,1248,1710.76%+5,047
GLAUKOS CORP(GKOS)230,000210,000-20,00018,75723,7112.22%+4,955
THERMO FISHER SCIENTIFIC INC(TMO)30,04033,640+3,60014,57019,4931.82%+4,923
KURA ONCOLOGY IN(KURA)490,000872,000+382,0004,3379,0600.85%+4,724
LILLY ELI & CO(LLY)53,42042,220-11,20040,75945,3734.24%+4,614
PENUMBRA INC(PEN)20,50031,500+11,0005,1939,7940.92%+4,601
EDWARDS LIFESCIENCES CORP155,000193,500+38,50012,05416,4961.54%+4,442
CHARLES RIV LABS INTL INC(CRL)022,000+22,00004,3890.41%+4,389
IMMUNOCORE HLDGS PLC(IMCR)28,278153,278+125,0001,0275,3200.50%+4,293
NATERA INC(NTRA)31,00040,500+9,5004,9909,2780.87%+4,288
MIRUM PHARMACEUTICALS INC(MIRM)56,255106,255+50,0004,1248,3930.78%+4,269
APELLIS PHARMACEUTICALS INC
COM
232,250374,450+142,2005,2569,4060.88%+4,150
KRYSTAL BIOTECH INC(KRYS)11,75025,000+13,2502,0746,1640.58%+4,089
OSCAR HEALTH INC(OSCR)0260,000+260,00003,7360.35%+3,736
ALNYLAM PHARMACEUTICALS INC(ALNY)31,87545,675+13,80014,53518,1631.70%+3,628
ARCELLX INC
COMMON STOCK
65,250133,500+68,2505,3578,7040.81%+3,347
TENET HEALTHCARE CORP(THC)076,504+76,504015,2031.42%+15,203
MOONLAKE IMMUNOTHERAPEUTICS(MLTX)207,000364,000+157,0001,4844,7980.45%+3,313
ASCENDIS PHARMA A/S(ASND)015,000+15,00003,1990.30%+3,199
MADRIGAL PHARMACEUTICALS INC(MDGL)18,25019,550+1,3008,37111,3851.06%+3,014
XENON PHARMACEUTICALS INC(XENE)81,000139,000+58,0003,2526,2300.58%+2,978
AGILENT TECHNOLOGIES INC(A)020,000+20,00002,7210.25%+2,721
BIOMARIN PHARMACEUTICAL INC(BMRN)186,650215,000+28,35010,10912,7771.19%+2,668
CENTESSA PHARMACEUTICALS PLC0100,000+100,00002,5010.23%+2,501
ADAPTIVE BIOTECHNOLOGIES COR(ADPT)495,000605,000+110,0007,4059,8250.92%+2,420
IQVIA HLDGS INC(IQV)19,50026,500+7,0003,7045,9730.56%+2,270
IOVANCE BIOTHERAPEUTICS INC(IOVA)1,097,8271,595,327+497,5002,3824,3550.41%+1,973
BRUKER CORP(BRKR)154,315147,315-7,0005,0146,9400.65%+1,926
WEST PHARMACEUTICAL SVSC INC(WST)07,000+7,00001,9260.18%+1,926
CENCORA INC62,37563,375+1,00019,49421,4052.00%+1,911
UNIQURE NV(QURE)079,375+79,37501,8990.18%+1,899
NEUROCRINE BIOSCIENCES INC(NBIX)114,717125,491+10,77416,10417,7981.66%+1,694
STEVANATO GROUP S P A
ORD SHS
51,000147,025+96,0251,3132,9580.28%+1,645
STERIS PLC(STE)06,000+6,00001,5210.14%+1,521
RELAY THERAPEUTICS INC(RLAY)460,000460,00002,4013,8920.36%+1,490
SYNDAX PHARMACEUTICALS INC(SNDX)574,000487,000-87,0008,83110,2320.96%+1,401
STOKE THERAPEUTICS INC(STOK)250,000216,000-34,0005,8756,8560.64%+981
ALKERMES PLC(ALKS)94,000133,250+39,2502,8203,7280.35%+908
OCULAR THERAPEUTIX INC(OCUL)202,000265,000+63,0002,3613,2170.30%+856
INSMED INC(INSM)131,885113,585-18,30018,99319,7681.85%+776
JANUX THERAPEUTICS INC(JANX)100,127225,377+125,2502,4473,1100.29%+663
XENCOR INC(XNCR)165,750165,75001,9442,5380.24%+593
ANTERIS TECHNOLOGIES GLOBAL(AVR)1,250,7631,238,625-12,1385,6286,1810.58%+552
VERICEL CORP(VCEL)117,000117,00003,6824,2130.39%+531
MCKESSON CORP(MCK)26,60025,600-1,00020,55020,9991.96%+450
ENCOMPASS HEALTH CORP(EHC)119,400146,263+26,86315,16615,5241.45%+358
RHYTHM PHARMACEUTICALS INC(RYTM)35,00035,00003,5353,7460.35%+212
DENALI THERAPEUTICS INC(DNLI)100,000100,00001,4521,6510.15%+199
ALPHATEC HLDGS INC(ATEC)18,00020,000+2,0002624210.04%+159
JAZZ PHARMACEUTICALS PLC(JAZZ)95,03074,030-21,00012,52512,5851.18%+60
IRHYTHM TECHNOLOGIES INC(IRTC)7,0007,00001,2041,2420.12%+38
AXSOME THERAPEUTICS INC(AXSM)172,800114,800-58,00020,98720,9671.96%-19
RADNET INC(RDNT)50,00047,000-3,0003,8113,3530.31%-457
INSULET CORP(PODD)58,00061,000+3,00017,90617,3391.62%-568
BIO-TECHNE CORP(TECH)15,0000-15,0008340-834
MINERALYS THERAPEUTICS INC(MLYS)165,000142,571-22,4296,2575,1740.48%-1,083
ROYALTY PHARMA PLC(RPRX)258,500206,500-52,0009,1207,9790.75%-1,141
TG THERAPEUTICS INC(TGTX)93,00073,250-19,7503,3602,1840.20%-1,176
INSPIRE MED SYS INC(INSP)61,00035,800-25,2004,5263,3020.31%-1,224
BIONTECH SE(BNTX)35,87020,870-15,0003,5371,9870.19%-1,551
BOSTON SCIENTIFIC CORP(BSX)438,000431,207-6,79342,76241,1163.84%-1,646
PRIVIA HEALTH GROUP INC(PRVA)194,189125,000-69,1894,8352,9640.28%-1,872
ELEVANCE HEALTH INC(ELV)22,50015,000-7,5007,2705,2580.49%-2,012
UNIVERSAL HLTH SVCS INC(UHS)12,0000-12,0002,4530-2,453
ANNEXON INC(ANNX)823,0000-823,0002,5100-2,510
VIKING THERAPEUTICS INC(VKTX)216,28883,000-133,2885,6842,9200.27%-2,764
THE CIGNA GROUP(CI)46,50038,650-7,85013,40410,6380.99%-2,766
DIANTHUS THERAPEUTICS INC(DNTH)173,62798,627-75,0006,8324,0640.38%-2,768
VERTEX PHARMACEUTICALS INC(VRTX)46,95534,255-12,70018,38915,5301.45%-2,860
UNITED THERAPEUTICS CORP DEL(UTHR)8,0000-8,0003,3540-3,354
UNITED HEALTH GROUP INC(UNH)62,53054,900-7,63021,59218,1231.69%-3,469
ULTRAGENYX PHARMACEUTICAL INC(RARE)119,4000-119,4003,5920-3,592
DANAHER CORPORATION(DHR)134,45299,052-35,40026,65622,6752.12%-3,981
CENTENE CORP DEL(CNC)170,00046,231-123,7696,0661,9020.18%-4,163
ABBVIE INC(ABBV)130,375110,575-19,80030,18725,2652.36%-4,922
MERUS N V53,5000-53,5005,0370-5,037
ALIGNMENT HEALTHCARE INC(ALHC)1,479,2841,009,450-469,83425,81419,9371.86%-5,877
DYNAVAX TECHNOLOGIES CORP772,0000-772,0007,6660-7,666
IONIS PHARMACEUTICALS INC(IONS)310,000158,500-151,50020,28012,5391.17%-7,741
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