Rhenman & Partners Asset Management AB

Q4 2025 13F-HR Holdings

Location
Stockholm, V7
Holdings as of
12/31/2025
Date filed
2/13/2026
Form type
13F-HR
Num holdings
94
Total value ($000)
$1,069,994
Net value change ($000)
+166,325 (18.4%)
New positions
13
Sold out positions
11
Turnover %
14.2%
Sector allocation + QoQ delta (equities-only)
Prev filing: 11/13/2025 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q3 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
REGN 27,095 133.5%
VERA 17,491 463.0%
NUVL 11,891 261.9%
AMGN 11,783 NEW
COO 10,593 65.2%
PNTG 10,059 NEW
ARWR 9,593 NEW
LIVN 8,915 321.1%
MDT 8,910 45.6%
IDYA 8,643 NEW
Top Reduces (Value $000, Stocks/ETFs)
EXAS -19,039 -100.0%
CAH -14,754 -100.0%
ABT -13,193 -100.0%
CYTK -11,209 -79.9%
AKRO -10,949 -100.0%
IONS -7,741 -38.2%
DVAX -7,666 -100.0%
ALHC -5,877 -22.8%
Merus N.V. -5,037 -100.0%
ABBV -4,922 -16.3%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type