Rhenman & Partners Asset Management AB
โขCIK: 1599882โขFiling: Q4 2025
**Rhenman & Partners Asset Management AB** manages $1.1B across a portfolio of 94 positions, exhibiting a concentrated, large-cap focus. The firm's top holdings are heavily weighted toward the healthcare and biotechnology sectors, notably featuring REGN ($47.4M) and LLY ($45.4M). Significant allocations are also maintained in BSX ($41.1M), MDT ($28.4M), and ISRG ($27.2M). This structure indicates a deep conviction in established, sector-leading pharmaceutical and medical technology names.
Total AUM
$1.1B
QoQ Performance
+18.4%
Positions
94
Top 10 Concentration
29.4%
Latest Filing
Q4 2025
Top Holdings Allocation
REGN4.4%
LLY4.2%
BSX3.8%
MDT2.7%
ISRG2.5%
COO2.5%
CVS2.5%
ABBV2.4%
๐ Biggest Buys
๐ Biggest Sells
Sector Breakdown
Other79.1%
Healthcare20.9%
๐ช Exited Positionssold since Q3 2025
+6 more exited positions
Changes from Q3 2025
NEW13 new positions
โ43 increased
โ32 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023