Investor

Rhenman & Partners Asset Management AB

Portfolio Total Value

$998,693,000.00

Number of Stocks

96

Period of Reporting

2024-12-31

Stocks

Stock Value % Recent Activity Share Reported Price Current Price +/- Reported Price 52 Week Low 52 Week High
BSX $39,658,000.0 4.09%
Reduced 24.75%
444,000 $89.32 $45.29
Reduced 49.29%
$59.85 $101.14
LLY $35,087,000.0 3.62%
Reduced 4.32%
45,450 $772.0 $1,098.57
Added 42.3%
$624.68 $972.53
PRCT $33,846,000.0 3.49%
Reduced 5.54%
420,345 $80.52 $21.72
Reduced 73.03%
$44.52 $103.81
ISRG $33,405,000.0 3.44%
Added 1.59%
64,000 $521.96 $406.78
Reduced 22.07%
$362.14 $613.91
REGN $30,955,000.0 3.19%
Added 11.43%
43,457 $712.33 $609.94
Reduced 14.37%
$666.25 $1,211.2
UNH $30,619,000.0 3.16%
Reduced 16.74%
60,530 $505.86 $400.96
Reduced 20.74%
$436.38 $630.73
INSP $27,814,000.0 2.87%
Added 22.98%
150,041 $185.38 $42.61
Reduced 77.01%
$123.0 $257.4
MRK $27,605,000.0 2.84%
Added 15.15%
277,500 $99.48 $113.87
Added 14.47%
$94.48 $134.63
EXAS $26,465,000.0 2.73%
Added 1.29%
471,000 $56.19 $0.0
Reduced 100.0%
$0.0 $0.0
THC $24,955,000.0 2.57%
Reduced 10.7%
197,700 $126.23 $172.57
Added 36.71%
$79.0 $171.2
GILD $23,600,000.0 2.43%
Reduced 30.29%
255,500 $92.37 $123.76
Added 33.98%
$62.07 $98.9
ABBV $22,061,000.0 2.27%
Reduced 29.86%
124,150 $177.7 $216.49
Added 21.83%
$153.58 $207.32
CI $21,645,000.0 2.23%
Added 88.04%
78,385 $276.14 $279.27
Added 1.13%
$262.03 $370.83
MDT $21,527,000.0 2.22%
Reduced 26.77%
269,500 $79.88 $79.34
Reduced 0.68%
$75.96 $92.68
VRTX $20,135,000.0 2.07%
Added 4.71%
50,000 $402.7 $451.63
Added 12.15%
$377.85 $519.88
ALHC $19,813,000.0 2.04%
Reduced 10.93%
1,761,192 $11.25 $21.86
Added 94.31%
$4.46 $15.03
NTRA $19,535,000.0 2.01%
Reduced 46.58%
123,410 $158.3 $231.41
Added 46.18%
$62.96 $183.0
MCK $19,443,000.0 2.0%
Added 13.28%
34,117 $569.91 $750.63
Added 31.71%
$464.42 $637.51
BIIB $18,916,000.0 1.95%
Added 84.35%
123,700 $152.92 $196.58
Added 28.55%
$139.71 $251.99
OSCR $18,310,000.0 1.89%
Reduced 0.64%
1,362,421 $13.44 $28.4
Added 111.31%
$11.38 $23.79
JAZZ $17,918,000.0 1.85%
Added 56.45%
145,500 $123.15 $224.66
Added 82.43%
$99.06 $134.17
BMRN $16,473,000.0 1.7%
Reduced 31.24%
250,623 $65.73 $54.69
Reduced 16.8%
$60.63 $94.85
RPRX $15,178,000.0 1.56%
Reduced 3.02%
595,000 $25.51 $52.96
Added 107.6%
$24.05 $31.66
PODD $14,880,000.0 1.53%
Added 42.5%
57,000 $261.07 $145.76
Reduced 44.17%
$160.19 $282.86
DHR $14,680,000.0 1.51%
Reduced 23.23%
63,952 $229.55 $177.17
Reduced 22.82%
$225.42 $281.7
ITCI $14,699,000.0 1.51%
Reduced 14.36%
176,000 $83.52 $0.0
Reduced 100.0%
$0.0 $0.0
ABT $14,478,000.0 1.49%
Reduced 5.19%
128,000 $113.11 $88.41
Reduced 21.84%
$99.71 $121.64
HUM $14,012,000.0 1.44%
Added 78.16%
55,230 $253.71 $360.65
Added 42.15%
$213.31 $411.8
NBIX $13,693,000.0 1.41%
Added 39.81%
100,317 $136.5 $158.29
Added 15.96%
$110.95 $157.98
ZBH $13,098,000.0 1.35%
No Change
124,000 $105.63 $87.97
Reduced 16.72%
$100.67 $133.9
CVS $12,008,000.0 1.24%
Added 45.38%
267,500 $44.89 $98.32
Added 119.02%
$43.56 $80.75
ABC $12,076,000.0 1.24%
Added 19.05%
53,750 $224.68 $0.0
Reduced 100.0%
$0.0 $0.0
CNC $11,842,000.0 1.22%
Added 67.1%
195,482 $60.58 $61.02
Added 0.73%
$55.03 $81.42
BDX $10,867,000.0 1.12%
Reduced 57.42%
47,900 $226.87 $143.98
Reduced 36.54%
$218.75 $248.42
DVAX $10,715,000.0 1.1%
Reduced 29.48%
839,131 $12.77 $0.0
Reduced 100.0%
$0.0 $0.0
$10,571,000.0 1.09%
Reduced 49.56%
115,000 $91.93 $nan
Reduced nan%
$nan $nan
AXSM $10,373,000.0 1.07%
No Change
122,600 $84.61 $250.5
Added 196.06%
$64.11 $105.0
HCA $10,318,000.0 1.06%
Reduced 54.9%
34,379 $300.15 $375.17
Added 24.99%
$278.68 $417.14
MOH $9,953,000.0 1.03%
Added 15.54%
34,200 $291.05 $195.37
Reduced 32.87%
$272.69 $423.92
JANX $9,101,000.0 0.94%
Added 59.11%
170,000 $53.54 $14.22
Reduced 73.44%
$7.79 $71.71
IOVA $9,142,000.0 0.94%
Added 17.38%
1,235,448 $7.4 $3.91
Reduced 47.16%
$5.57 $18.33
ALGN $8,736,000.0 0.9%
Reduced 23.82%
41,900 $208.51 $182.08
Reduced 12.68%
$196.09 $335.4
ANTM $8,540,000.0 0.88%
Reduced 54.16%
23,150 $368.9 $0.0
Reduced 100.0%
$0.0 $0.0
TMO $8,136,000.0 0.84%
Reduced 37.69%
15,640 $520.23 $464.61
Reduced 10.69%
$493.3 $627.88
SYK $8,101,000.0 0.83%
Reduced 2.17%
22,500 $360.05 $307.8
Reduced 14.51%
$307.23 $398.2
TGTX $7,901,000.0 0.81%
Added 53.06%
262,500 $30.1 $53.22
Added 76.81%
$12.84 $36.84
IONS $7,429,000.0 0.77%
Added 8.97%
212,500 $34.96 $74.12
Added 112.01%
$31.4 $52.49
CYTK $7,020,000.0 0.72%
Reduced 17.31%
149,250 $47.04 $78.78
Added 67.47%
$44.49 $84.11
APLS $6,241,000.0 0.64%
Reduced 46.78%
195,591 $31.91 $41.03
Added 28.58%
$24.34 $71.9
BNTX $6,010,000.0 0.62%
Added 3.43%
52,750 $113.95 $90.89
Reduced 20.24%
$76.53 $131.49
EVH $7,494,000.0 0.61%
No Change
265,000 $28.28 $4.49
Reduced 84.12%
$9.88 $35.0
IQV $5,698,000.0 0.59%
Reduced 39.58%
29,000 $196.51 $167.77
Reduced 14.63%
$187.62 $261.73
NUVL $5,675,000.0 0.58%
Reduced 19.44%
72,500 $78.28 $123.43
Added 57.68%
$61.8 $113.51
UHS $5,544,000.0 0.57%
Added 286.25%
30,900 $179.42 $141.17
Reduced 21.32%
$150.11 $243.25
NRIX $5,463,000.0 0.56%
Reduced 3.33%
290,000 $18.84 $17.55
Reduced 6.85%
$7.65 $29.56
GKOS $5,477,000.0 0.56%
Reduced 67.09%
36,531 $149.94 $130.68
Reduced 12.85%
$83.9 $161.31
BBIO $6,823,000.0 0.56%
No Change
268,000 $25.46 $66.27
Added 160.29%
$21.62 $41.04
EHC $5,171,000.0 0.53%
Reduced 8.2%
56,000 $92.35 $98.03
Added 6.15%
$69.95 $104.55
DXCM $5,832,000.0 0.47%
No Change
87,000 $67.04 $72.47
Added 8.1%
$62.34 $142.0
XNCR $4,498,000.0 0.46%
Reduced 3.93%
195,750 $22.98 $12.64
Reduced 45.0%
$15.31 $27.24
INSM $4,245,000.0 0.44%
Reduced 52.51%
61,500 $69.04 $95.8
Added 38.76%
$21.92 $80.53
NVO $4,301,000.0 0.44%
Reduced 50.0%
50,000 $86.02 $43.19
Reduced 49.79%
$78.17 $148.15
ESPR $4,213,000.0 0.43%
Reduced 3.04%
1,915,000 $2.2 $3.15
Added 43.18%
$1.58 $3.94
ALNY $4,000,000.0 0.41%
Reduced 66.24%
17,000 $235.31 $278.09
Added 18.18%
$141.98 $304.39
EPIX $4,876,000.0 0.4%
No Change
804,649 $6.06 $0.0
Reduced 100.0%
$0.0 $0.0
KRYS $3,720,000.0 0.38%
Added 39.71%
23,750 $156.66 $348.06
Added 122.18%
$107.5 $219.34
IMVT $3,591,000.0 0.37%
Reduced 40.33%
145,000 $24.77 $35.34
Added 42.67%
$22.41 $40.12
VKTX $3,621,000.0 0.37%
Reduced 12.2%
90,000 $40.24 $30.38
Reduced 24.5%
$20.92 $99.41
GERN $3,540,000.0 0.36%
No Change
1,000,000 $3.54 $1.26
Reduced 64.41%
$1.64 $5.34
ACLX $3,336,000.0 0.34%
Added 35.94%
43,500 $76.69 $115.07
Added 50.05%
$47.88 $107.37
SNDX $3,067,000.0 0.32%
Reduced 10.6%
232,000 $13.22 $19.0
Added 43.72%
$12.06 $25.34
MRUS $3,132,000.0 0.32%
Reduced 6.29%
74,500 $42.05 $0.0
Reduced 100.0%
$0.0 $0.0
ARVN $2,980,000.0 0.31%
Added 19.16%
155,500 $19.17 $7.67
Reduced 59.99%
$17.08 $53.08
MIRM $3,049,000.0 0.31%
Reduced 29.76%
73,755 $41.35 $107.13
Added 159.08%
$23.14 $48.89
ANNX $2,783,000.0 0.29%
Reduced 3.12%
542,500 $5.13 $4.9
Reduced 4.48%
$3.86 $8.4
KURA $2,739,000.0 0.28%
Added 88.88%
314,526 $8.71 $9.93
Added 14.01%
$6.98 $24.17
CRL $2,741,000.0 0.28%
Reduced 60.4%
14,850 $184.6 $185.0
Added 0.22%
$160.85 $275.0
AMEH $2,522,000.0 0.26%
No Change
80,000 $31.53 $0.0
Reduced 100.0%
$0.0 $0.0
MDGL $3,246,000.0 0.26%
No Change
15,300 $212.22 $505.75
Added 138.31%
$168.25 $368.29
PRVA $2,369,000.0 0.24%
Added 27.31%
121,189 $19.55 $23.67
Added 21.07%
$15.92 $23.24
TMDX $2,369,000.0 0.24%
Reduced 16.06%
38,000 $62.35 $78.79
Added 26.37%
$55.0 $177.37
ALKS $2,243,000.0 0.23%
Reduced 41.35%
77,999 $28.76 $44.99
Added 56.43%
$22.9 $32.88
MEDP $2,259,000.0 0.23%
Reduced 9.33%
6,800 $332.23 $460.2
Added 38.52%
$286.76 $459.77
BRKR $2,128,000.0 0.22%
Reduced 18.05%
36,315 $58.62 $57.23
Reduced 2.37%
$48.07 $94.86
IDYA $2,107,000.0 0.22%
Reduced 35.69%
82,000 $25.7 $31.23
Added 21.52%
$22.1 $47.74
RLAY $1,895,000.0 0.2%
No Change
460,000 $4.12 $15.88
Added 285.44%
$3.5 $11.16
IMCR $1,719,000.0 0.18%
No Change
58,278 $29.5 $28.6
Reduced 3.05%
$27.69 $76.98
PLRX $1,531,000.0 0.16%
Reduced 3.33%
116,250 $13.17 $1.16
Reduced 91.19%
$10.22 $18.92
XENE $1,372,000.0 0.14%
No Change
35,000 $39.2 $52.91
Added 34.97%
$35.53 $50.99
RGEN $1,295,000.0 0.13%
Reduced 10.0%
9,000 $143.94 $132.02
Reduced 8.28%
$113.5 $211.13
AVTR $1,302,000.0 0.13%
Added 40.51%
61,826 $21.07 $9.58
Reduced 54.53%
$19.59 $28.0
INMB $832,000.0 0.09%
No Change
178,284 $4.67 $1.45
Reduced 68.95%
$4.32 $14.74
IGMS $770,000.0 0.08%
Reduced 32.03%
126,064 $6.11 $0.0
Reduced 100.0%
$0.0 $0.0
AMGN $781,000.0 0.08%
No Change
3,000 $260.64 $337.6
Added 29.53%
$253.3 $346.85
ACHC $545,000.0 0.06%
Reduced 87.0%
13,750 $39.65 $24.87
Reduced 37.28%
$36.5 $87.77
TECH $216,000.0 0.02%
Reduced 85.0%
3,000 $72.03 $57.94
Reduced 19.56%
$61.16 $85.57