Fund Holdings — Rhenman & Partners Asset Management AB

Total Portfolio Value
$810.49M
Total Bought
$141.16M
Total Sold
$394.25M
Net Transaction
-$253.10M
Filing Period:
Securities
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SharesValue ($K)
Q4 2025
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Q1 2026
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Change
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Q4 2025
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Q1 2026
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Weight (%)
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Change
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STRYKER CORPORATION(SYK)047,800+47,800015,7071.94%+15,707
VEEVA SYS INC(VEEV)085,300+85,300014,9841.85%+14,984
ABBOTT LABORATORIES0112,000+112,000011,4991.42%+11,499
WAYSTAR HLDG CORP(WAY)0342,566+342,56608,2591.02%+8,259
GILEAD SCIENCES INC(GILD)126,150167,750+41,60015,48423,3792.88%+7,896
INSMED INC(INSM)113,585159,760+46,17519,76826,1243.22%+6,356
APOGEE THERAPEUTICS INC(APGE)075,000+75,00006,3130.78%+6,313
CARDINAL HEALTH INC(CAH)027,000+27,00005,7050.70%+5,705
GUARDANT HEALTH INC(GH)80,000145,000+65,0008,17113,3941.65%+5,222
NEKTAR THERAPEUTICS(NKTR)059,000+59,00004,2450.52%+4,245
ELEVANCE HEALTH INC(ELV)15,00032,300+17,3005,2589,4561.17%+4,198
VERTEX PHARMACEUTICALS INC(VRTX)34,25543,485+9,23015,53019,4182.40%+3,888
OSCAR HEALTH INC(OSCR)260,000660,000+400,0003,7367,5700.93%+3,834
BIOGEN INC(BIIB)92,350109,100+16,75016,25320,0012.47%+3,749
SIONNA THERAPEUTICS INC(SION)087,500+87,50003,5080.43%+3,508
ROYALTY PHARMA PLC(RPRX)206,500233,000+26,5007,97911,1771.38%+3,198
IQVIA HLDGS INC(IQV)26,50053,000+26,5005,9739,0391.12%+3,065
IOVANCE BIOTHERAPEUTICS INC(IOVA)1,595,3272,055,327+460,0004,3557,2140.89%+2,859
DIANTHUS THERAPEUTICS INC(DNTH)98,62781,627-17,0004,0646,8500.85%+2,786
ESPERION THERAPEUTICS INC NE0985,000+985,00002,6990.33%+2,699
VIKING THERAPEUTICS INC(VKTX)83,000160,000+77,0002,9205,2060.64%+2,286
DENALI THERAPEUTICS INC(DNLI)100,000199,000+99,0001,6513,8210.47%+2,170
MINERALYS THERAPEUTICS INC(MLYS)142,571263,071+120,5005,1747,1270.88%+1,953
ANTERIS TECHNOLOGIES GLOBAL(AVR)1,238,6251,438,625+200,0006,1817,9840.99%+1,804
JAZZ PHARMACEUTICALS PLC(JAZZ)74,03075,890+1,86012,58514,3471.77%+1,762
MADRIGAL PHARMACEUTICALS INC(MDGL)19,55024,050+4,50011,38512,5891.55%+1,205
NATERA INC(NTRA)40,50051,600+11,1009,27810,3191.27%+1,041
STERIS PLC(STE)6,00011,500+5,5001,5212,5430.31%+1,022
ALKERMES PLC(ALKS)133,250133,25003,7284,7120.58%+983
THERMO FISHER SCIENTIFIC INC(TMO)33,64041,340+7,70019,49320,3202.51%+827
STEVANATO GROUP S P A
ORD SHS
147,025274,676+127,6512,9583,7770.47%+819
NOVOCURE LTD(NVCR)070,000+70,00007630.09%+763
COMPASS THERAPEUTICS INC(CMPX)0115,113+115,11306090.08%+609
BRIDGEBIO PHARMA INC(BBIO)81,60090,600+9,0006,2426,7280.83%+486
ALPHATEC HLDGS INC(ATEC)20,00070,000+50,0004217620.09%+341
ASCENDIS PHARMA A/S(ASND)15,00015,00003,1993,4310.42%+232
ADAPTIVE BIOTECHNOLOGIES COR(ADPT)605,000720,000+115,0009,8259,9941.23%+168
MIRUM PHARMACEUTICALS INC(MIRM)106,25592,605-13,6508,3938,5551.06%+162
AGILENT TECHNOLOGIES INC(A)20,00025,000+5,0002,7212,8500.35%+128
CHARLES RIV LABS INTL INC(CRL)22,00026,000+4,0004,3894,4850.55%+96
IDEAYA Biosciences Inc(IDYA)250,000255,500+5,5008,6438,5131.05%-129
RELAY THERAPEUTICS INC(RLAY)460,000360,000-100,0003,8923,5820.44%-310
MOONLAKE IMMUNOTHERAPEUTICS(MLTX)364,000239,500-124,5004,7984,4640.55%-333
ARROWHEAD PHARMACEUTICALS IN(ARWR)144,500144,50009,5939,0601.12%-533
OCULAR THERAPEUTIX INC(OCUL)265,000305,000+40,0003,2172,5830.32%-634
BIOMARIN PHARMACEUTICAL INC(BMRN)215,000207,000-8,00012,77711,6931.44%-1,084
IRHYTHM TECHNOLOGIES INC(IRTC)7,0000-7,0001,2420—-1,242
SYNDAX PHARMACEUTICALS INC(SNDX)487,000379,250-107,75010,2328,8591.09%-1,373
ALIGNMENT HEALTHCARE INC(ALHC)1,009,4501,053,450+44,00019,93718,5622.29%-1,375
PENNANT GROUP INC357,346275,399-81,94710,0598,3941.04%-1,665
LIVANOVA PLC(LIVN)190,000155,000-35,00011,6919,8521.22%-1,839
KRYSTAL BIOTECH INC(KRYS)25,00016,675-8,3256,1644,3070.53%-1,856
BOSTON SCIENTIFIC CORP(BSX)431,207625,000+193,79341,11639,2194.84%-1,897
UNIQURE NV(QURE)79,3750-79,3751,8990—-1,899
CENTENE CORP DEL(CNC)46,2310-46,2311,9020—-1,902
WEST PHARMACEUTICAL SVSC INC(WST)7,0000-7,0001,9260—-1,926
VERICEL CORP(VCEL)117,00070,000-47,0004,2132,2520.28%-1,961
BIONTECH SE(BNTX)20,8700-20,8701,9870—-1,987
TG THERAPEUTICS INC(TGTX)73,2500-73,2502,1840—-2,184
CVS HEALTH CORP(CVS)335,500336,500+1,00026,62524,1672.98%-2,458
CENTESSA PHARMACEUTICALS PLC100,0000-100,0002,5010—-2,501
XENCOR INC(XNCR)165,7500-165,7502,5380—-2,538
IMMUNOCORE HLDGS PLC(IMCR)153,27885,724-67,5545,3202,5850.32%-2,736
CYTOKINETICS INC(CYTK)44,3750-44,3752,8200—-2,820
PRIVIA HEALTH GROUP INC(PRVA)125,0000-125,0002,9640—-2,964
JANUX THERAPEUTICS INC(JANX)225,3770-225,3773,1100—-3,110
INSPIRE MED SYS INC(INSP)35,8000-35,8003,3020—-3,302
RADNET INC(RDNT)47,0000-47,0003,3530—-3,353
EDWARDS LIFESCIENCES CORP193,500163,000-30,50016,49613,0531.61%-3,443
RHYTHM PHARMACEUTICALS INC(RYTM)35,0000-35,0003,7460—-3,746
STRUCTURE THERAPEUTICS INC147,600128,100-19,50010,2666,1740.76%-4,091
STOKE THERAPEUTICS INC(STOK)216,00083,000-133,0006,8562,7020.33%-4,153
NEUROCRINE BIOSCIENCES INC(NBIX)125,491100,841-24,65017,79813,2851.64%-4,514
XENON PHARMACEUTICALS INC(XENE)139,00028,000-111,0006,2301,6280.20%-4,602
CENCORA INC63,37552,375-11,00021,40516,4532.03%-4,952
TENET HEALTHCARE CORP(THC)76,50454,000-22,50415,20310,1901.26%-5,013
BRIGHTSPRING HEALTH SVCS INC(BTSG)198,00050,000-148,0007,4152,1310.26%-5,285
NURIX THERAPEUTICS INC(NRIX)537,500313,500-224,00010,1964,8590.60%-5,337
IONIS PHARMACEUTICALS INC(IONS)158,50092,900-65,60012,5396,9760.86%-5,563
UNITED HEALTH GROUP INC(UNH)54,90045,500-9,40018,12312,3121.52%-5,811
MCKESSON CORP(MCK)25,60016,850-8,75020,99914,5811.80%-6,418
AMGEN INC(AMGN)36,00015,200-20,80011,7835,3480.66%-6,435
ALNYLAM PHARMACEUTICALS INC(ALNY)45,67534,465-11,21018,16311,4031.41%-6,759
KURA ONCOLOGY IN(KURA)872,000271,500-600,5009,0602,2070.27%-6,853
BRUKER CORP(BRKR)147,3150-147,3156,9400—-6,940
PROCEPT BIOROBOTICS CORP(PRCT)611,000475,000-136,00019,22211,8801.47%-7,342
NUVALENT INC163,35081,200-82,15016,4318,3191.03%-8,112
THE CIGNA GROUP(CI)38,6508,000-30,65010,6382,1340.26%-8,504
ARCELLX INC
COMMON STOCK
133,5000-133,5008,7040—-8,704
APELLIS PHARMACEUTICALS INC
COM
374,4500-374,4509,4060—-9,406
ABBVIE INC(ABBV)110,57571,575-39,00025,26515,5671.92%-9,698
PENUMBRA INC(PEN)31,5000-31,5009,7940—-9,794
ENCOMPASS HEALTH CORP(EHC)146,26356,263-90,00015,5245,4420.67%-10,082
AXSOME THERAPEUTICS INC(AXSM)114,80063,800-51,00020,96710,7831.33%-10,184
INTUITIVE SURGICAL INC48,00036,846-11,15427,18516,9862.10%-10,200
REGENERON PHARMACEUTICALS(REGN)61,40048,100-13,30047,39337,1644.59%-10,229
DOXIMITY INC(DOCS)372,750183,808-188,94216,5054,2830.53%-12,223
ALIGN TECHNOLOGY INC99,0007,500-91,50015,4591,2860.16%-14,173
LILLY ELI & CO(LLY)42,22033,715-8,50545,37331,0103.83%-14,363
INSULET CORP(PODD)61,00014,000-47,00017,3392,9380.36%-14,401
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Rhenman & Partners Asset Management AB — 13F Holdings — Q1 2026 | TickerTrail