Funds · 13F filer · Stockholm, V7

Rhenman & Partners Asset Management AB

$1.1B in 99 U.S. stocks and ETFs at the end of June 30, 2026, as reported to the SEC.1

1y return+24.9%S&P 500 +20.9%
3y return+37.4%S&P 500 +68.5%
5y return+33.5%S&P 500 +74.5%

These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.

$100 invested in its stock picks

Since December 31, 2016: $300 against $334 in the S&P 500.2

Rhenman & Partners Asset Management ABS&P 500 (SPY)
$100$33420162026

Top holdings

At the end of June 30, 2026. Change is in shares since the quarter before.2

StockValueShare of portfolioChange
UNHUnited Health Group Inc$38.9M3.7%+105.7%
CVSCvs Health Corp$28.9M2.7%−17.0%
Astrazeneca PLCCUSIP G0593M107$28.5M2.7%New
MRKMerck & Co Inc$27.4M2.6%New
LLYLilly Eli & Co$26.8M2.5%−33.8%
ABBVAbbvie Inc$24.4M2.3%+35.2%
ALHCAlignment Healthcare Inc$23.7M2.2%−5.4%
EWEdwards Lifesciences Corp$23.5M2.2%+59.5%
GILDGilead Sciences Inc$22.5M2.1%+6.3%
Jazz Pharmaceuticals PLCCUSIP G50871105$21.1M2.0%+15.2%
BIIBBiogen Inc$20.5M1.9%−13.1%
SYKStryker Corporation$20.5M1.9%+36.0%
BSXBoston Scientific Corp$19.2M1.8%−27.9%
JNJJohnson & Johnson$18.4M1.7%New
GHGuardant Health Inc$17.3M1.6%−20.7%
REGNRegeneron Pharmaceuticals$17.1M1.6%−43.1%
GKOSGlaukos Corp$16.6M1.6%+41.7%
BMRNBiomarin Pharmaceutical Inc$16.6M1.6%+40.3%
NRIXNurix Therapeutics Inc$16.6M1.6%+118.3%
NTRANatera Inc$16.6M1.6%+18.3%
MIRMMirum Pharmaceuticals Inc$16.3M1.5%+50.3%
INSMInsmed Inc$16.2M1.5%−4.9%
THCTenet Healthcare Corp$15.9M1.5%+57.8%
TMOThermo Fisher Scientific Inc$15.8M1.5%−23.6%
CNCCentene Corp Del$15.7M1.5%New

Best picks still held

How each current holding has done since the quarter it first appeared in its filings (up to six years back).

StockHeld sinceReturn sinceNow worth
NTRANatera IncSeptember 30, 2022+519.5%$16.6M
MIRMMirum Pharmaceuticals IncMarch 31, 2024+366.0%$16.3M
AXSMAxsome Therapeutics Inc.March 31, 2023+296.8%$15.4M
MCKMckesson CorpMarch 31, 2021+287.4%$12.5M
GKOSGlaukos CorpJune 30, 2020+263.8%$16.6M
THCTenet Healthcare CorpJune 30, 2021+179.3%$15.9M
AVRAnteris Technologies GlobalMarch 31, 2025+170.6%$15.2M
ABBVAbbvie IncJune 30, 2020+156.3%$24.4M
LLYLilly Eli & CoJune 30, 2023+155.8%$26.8M
GHGuardant Health IncSeptember 30, 2025+140.1%$17.3M

Sold off last quarter

  • ADPTAdaptive Biotechnologies Cor was $10.0M
  • IQVIqvia Hldgs Inc was $9.0M
  • Nuvalent IncCUSIP 670703107 was $8.3M
  • Apogee Therapeutics IncCUSIP 03770N101 was $6.3M
  • Ascendis Pharma A/sCUSIP 04351P101 was $3.4M
  • Esperion Therapeutics Inc NeCUSIP 29664W105 was $2.7M
  • IMCRImmunocore Hldgs PLC was $2.6M
  • CMPXCompass Therapeutics Inc was $609K

Quarter by quarter

QuarterIts picksS&P 500
June 30, 2026+11.9%+14.8%
March 31, 2026−6.5%−4.6%
December 31, 2025+15.3%+2.4%
September 30, 2025+3.6%+7.8%
June 30, 2025−1.5%+10.5%
March 31, 2025+1.2%−4.6%
December 31, 2024−10.1%+2.1%
September 30, 2024+8.2%+5.4%
June 30, 2024−2.2%+4.0%
March 31, 2024+10.0%+10.0%
December 31, 2023+13.0%+11.2%
September 30, 2023−6.6%−3.6%
June 30, 2023+4.2%+8.3%
March 31, 2023−1.6%+7.0%
December 31, 2022+7.1%+7.1%
September 30, 2022+1.4%−5.3%
June 30, 2022−9.1%−16.5%
March 31, 2022−3.3%−4.9%
December 31, 2021+3.6%+10.7%
September 30, 2021−4.2%+0.3%

Sources

Every number on this page points here. Each one links to the public record.

  1. 1
    CIK 1599882
  2. 2
    Filed August 13, 2026 · accession 0001213900-26-088652