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Rhenman & Partners Asset Management AB

Q1 2026 · Filed 2026-05-14
Market Value
$801M
-24.9%
Holdings
103
-1
New Purchases
10
Added To
30
Closed
19
Reduced
42
Top 10 Concentration
32.4%
Turnover
28.2%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
SYK 1.96% 0.00% +1.96% $16M
VEEV 1.87% 0.00% +1.87% $15M
GILD 2.92% 1.45% +1.47% $23M
ABT 1.44% 0.00% +1.44% $11M
INSM 3.26% 1.85% +1.41% $26M
BSX 4.90% 3.85% +1.04% $39M
WAY 1.03% 0.00% +1.03% $8M
BIIB 2.50% 1.52% +0.97% $20M
VRTX 2.42% 1.46% +0.97% $19M
GH 1.67% 0.77% +0.91% $13M
CAH 0.71% 0.00% +0.71% $6M
TMO 2.54% 1.83% +0.71% $20M
ANTM 1.18% 0.49% +0.69% $9M
RPRX 1.40% 0.75% +0.65% $11M
JAZZ 1.79% 1.18% +0.61% $14M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
0I3I.L 0.45% 2.52% -2.07% $4M
VERA 0.00% 1.99% -1.99% $0
DHR 0.43% 2.13% -1.70% $3M
MDT 0.97% 2.67% -1.69% $8M
ALGN 0.16% 1.45% -1.29% $1M
PODD 0.37% 1.63% -1.26% $3M
GKOS 1.13% 2.22% -1.09% $9M
DOCS 0.53% 1.55% -1.01% $4M
PEN 0.00% 0.92% -0.92% $0
APLS 0.00% 0.88% -0.88% $0
ACLX 0.00% 0.82% -0.82% $0
EHC 0.68% 1.46% -0.78% $5M
CI 0.27% 1.00% -0.73% $2M
BRKRP 0.00% 0.65% -0.65% $0
AXSM 1.35% 1.97% -0.62% $11M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Mega Cap 3 $59M 7.4%
Large Cap 47 $519M 64.8%
Mid Cap 31 $138M 17.3%
Small Cap 21 $84M 10.5%
Micro Cap 1 $609K 0.1%

Portfolio Analytics

Avg Market Cap
$43.3B
Median Market Cap
$8.8B
Avg P/E
37.1
Median P/E
29.3
Avg Dividend Yield
0.00%
Avg Beta
0.85
# Stocks
103
# ETFs / Funds
0

Top Holdings (103 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 BSX 4.90% 625,000 $39M $62.75 -$2M +193,793 +44.9%
2 REGN 4.64% 48,100 $37M $772.64 -$10M -13,300 -21.7%
3 LLY 3.87% 33,715 $31M $919.77 -$14M -8,505 -20.1%
4 INSM 3.26% 159,760 $26M $163.52 $6M +46,175 +40.6%
5 CVS 3.02% 336,500 $24M $71.82 -$2M +1,000 +0.3%
6 GILD 2.92% 167,750 $23M $139.37 $8M +41,600 +33.0%
7 TMO 2.54% 41,340 $20M $491.53 $827K +7,700 +22.9%
8 BIIB 2.50% 109,100 $20M $183.33 $4M +16,750 +18.1%
9 VRTX 2.42% 43,485 $19M $446.54 $4M +9,230 +26.9%
10 ALHC 2.32% 1,053,450 $19M $17.62 -$1M +44,000 +4.4%
11 ISRG 2.12% 36,846 $17M $460.99 -$10M -11,154 -23.2%
12 ABC 2.05% 52,375 $16M $314.14 -$5M -11,000 -17.4%
13 SYK 1.96% 47,800 $16M $328.59 +47,800 NEW
14 ABBV 1.94% 71,575 $16M $217.49 -$10M -39,000 -35.3%
15 VEEV 1.87% 85,300 $15M $175.66 +85,300 NEW
16 MCK 1.82% 16,850 $15M $865.36 -$6M -8,750 -34.2%
17 JAZZ 1.79% 75,890 $14M $189.05 $2M +1,860 +2.5%
18 GH 1.67% 145,000 $13M $92.37 $5M +65,000 +81.2%
19 NBIX 1.66% 100,841 $13M $131.74 -$5M -24,650 -19.6%
20 EW 1.63% 163,000 $13M $80.08 -$3M -30,500 -15.8%
21 MDGL 1.57% 24,050 $13M $523.47 $1M +4,500 +23.0%
22 UNH 1.54% 45,500 $12M $270.59 -$6M -9,400 -17.1%
23 PRCT 1.48% 475,000 $12M $25.01 -$7M -136,000 -22.3%
24 BMRN 1.46% 207,000 $12M $56.49 -$1M -8,000 -3.7%
25 ABT 1.44% 112,000 $11M $102.67 +112,000 NEW
26 ALNY 1.42% 34,465 $11M $330.87 -$7M -11,210 -24.5%
27 RPRX 1.40% 233,000 $11M $47.97 $3M +26,500 +12.8%
28 AXSM 1.35% 63,800 $11M $169.02 -$10M -51,000 -44.4%
29 NTRA 1.29% 51,600 $10M $199.99 $1M +11,100 +27.4%
30 THC 1.27% 54,000 $10M $188.71 -$5M -22,504 -29.4%
31 ADPT 1.25% 720,000 $10M $13.88 $168K +115,000 +19.0%
32 LIVN 1.23% 155,000 $10M $63.56 -$2M -35,000 -18.4%
33 ANTM 1.18% 32,300 $9M $292.75 $4M +17,300 +115.3%
34 ARWR 1.13% 144,500 $9M $62.70 -$533K
35 GKOS 1.13% 84,000 $9M $107.66 -$15M -126,000 -60.0%
36 IQV 1.13% 53,000 $9M $170.54 $3M +26,500 +100.0%
37 SNDX 1.11% 379,250 $9M $23.36 -$1M -107,750 -22.1%
38 MIRM 1.07% 92,605 $9M $92.38 $162K -13,650 -12.8%
39 IDYA 1.06% 255,500 $9M $33.32 -$129K +5,500 +2.2%
40 PNTG 1.05% 275,399 $8M $30.48 -$2M -81,947 -22.9%
41 NUVL 1.04% 81,200 $8M $102.45 -$8M -82,150 -50.3%
42 WAY 1.03% 342,566 $8M $24.11 +342,566 NEW
43 AVR 1.00% 1,438,625 $8M $5.55 $2M +200,000 +16.1%
44 MDT 0.97% 90,000 $8M $86.65 -$21M -206,000 -69.6%
45 OSCR 0.95% 660,000 $8M $11.47 $4M +400,000 +153.8%
46 IOVA 0.90% 2,055,327 $7M $3.51 $3M +460,000 +28.8%
47 MLYS 0.89% 263,071 $7M $27.09 $2M +120,500 +84.5%
48 IONS 0.87% 92,900 $7M $75.09 -$6M -65,600 -41.4%
49 DNTH 0.86% 81,627 $7M $83.92 $3M -17,000 -17.2%
50 BBIO 0.84% 90,600 $7M $74.26 $486K +9,000 +11.0%
51 GPCR 0.77% 128,100 $6M $48.20 -$4M -19,500 -13.2%
52 CAH 0.71% 27,000 $6M $211.31 +27,000 NEW
53 EHC 0.68% 56,263 $5M $96.73 -$10M -90,000 -61.5%
54 AMGN 0.67% 15,200 $5M $351.85 -$6M -20,800 -57.8%
55 VKTX 0.65% 160,000 $5M $32.54 $2M +77,000 +92.8%
56 NRIX 0.61% 313,500 $5M $15.50 -$5M -224,000 -41.7%
57 ALKS 0.59% 133,250 $5M $35.36 $983K
58 CRL 0.56% 26,000 $4M $172.50 $96K +4,000 +18.2%
59 MLTX 0.56% 239,500 $4M $18.64 -$333K -124,500 -34.2%
60 KRYS 0.54% 16,675 $4M $258.32 -$2M -8,325 -33.3%
61 DOCS 0.53% 183,808 $4M $23.30 -$12M -188,942 -50.7%
62 NKTR 0.53% 59,000 $4M $71.95 +59,000 NEW
63 DNLI 0.48% 199,000 $4M $19.20 $2M +99,000 +99.0%
64 STVN 0.47% 274,676 $4M $13.75 $819K +127,651 +86.8%
65 RLAY 0.45% 360,000 $4M $9.95 -$310K -100,000 -21.7%
66 0I3I.L 0.45% 50,000 $4M $71.50 -$23M -277,500 -84.7%
67 SION 0.44% 87,500 $4M $40.09 +87,500 NEW
68 DHR 0.43% 18,052 $3M $189.60 -$19M -81,000 -81.8%
69 PODD 0.37% 14,000 $3M $209.84 -$14M -47,000 -77.0%
70 A 0.36% 25,000 $3M $113.98 $128K +5,000 +25.0%
71 STOK 0.34% 83,000 $3M $32.56 -$4M -133,000 -61.6%
72 ESPR 0.34% 985,000 $3M $2.74 +985,000 NEW
73 IMCR 0.32% 85,724 $3M $30.15 -$3M -67,554 -44.1%
74 OCUL 0.32% 305,000 $3M $8.47 -$634K +40,000 +15.1%
75 STE 0.32% 11,500 $3M $221.13 $1M +5,500 +91.7%
76 VCEL 0.28% 70,000 $2M $32.17 -$2M -47,000 -40.2%
77 KURA 0.28% 271,500 $2M $8.13 -$7M -600,500 -68.9%
78 CI 0.27% 8,000 $2M $266.75 -$9M -30,650 -79.3%
79 BTSG 0.27% 50,000 $2M $42.61 -$5M -148,000 -74.8%
80 XENE 0.20% 28,000 $2M $58.15 -$5M -111,000 -79.9%
81 ALGN 0.16% 7,500 $1M $171.43 -$14M -91,500 -92.4%
82 NVCR 0.10% 70,000 $763K $10.90 +70,000 NEW
83 ATEC 0.10% 70,000 $762K $10.88 $341K +50,000 +250.0%
84 CMPX 0.08% 115,113 $609K $5.29 +115,113 NEW
85 BRKRP —% -$7M -147,315 -100.0% SOLD
86 JANX —% -$3M -225,377 -100.0% SOLD
87 PRVA —% -$3M -125,000 -100.0% SOLD
88 VERA —% -$21M -420,000 -100.0% SOLD
89 XNCR —% -$3M -165,750 -100.0% SOLD
90 BNTX —% -$2M -20,870 -100.0% SOLD
91 IRTC —% -$1M -7,000 -100.0% SOLD
92 RDNT —% -$3M -47,000 -100.0% SOLD
93 TGTX —% -$2M -73,250 -100.0% SOLD
94 CNC —% -$2M -46,231 -100.0% SOLD
95 PEN —% -$10M -31,500 -100.0% SOLD
96 RYTM —% -$4M -35,000 -100.0% SOLD
97 APLS —% -$9M -374,450 -100.0% SOLD
98 QURE —% -$2M -79,375 -100.0% SOLD
99 CNTA —% -$3M -100,000 -100.0% SOLD
100 CYTK —% -$3M -44,375 -100.0% SOLD

New Positions

SymbolValue% Port
SYK $16M 1.96%
VEEV $15M 1.87%
ABT $11M 1.44%
WAY $8M 1.03%
CAH $6M 0.71%
NKTR $4M 0.53%
SION $4M 0.44%
ESPR $3M 0.34%
NVCR $763K 0.10%
CMPX $609K 0.08%

Sold Out Positions

SymbolValue% Port
PRVA —%
WST —%
PEN —%
CNC —%
JANX —%
BNTX —%
CNTA —%
CYTK —%
IRTC —%
INSP —%
XNCR —%
VERA —%
RDNT —%
RYTM —%
TGTX —%
View SEC EDGAR Filings for Rhenman & Partners Asset Management AB →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms