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Hedge Funds Similar to Sarissa

13F Portfolio OverlapQ2 2026Sarissa portfolio →
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Most similar hedge funds by 13F overlap

Sarissa Capital Management LP is an institutional investor managing $178M across 10 U.S. equity positions as of Q2 2026. Based on the overlap of conviction holdings in their latest 13F filings, the hedge funds with portfolios most similar to Sarissa are ARMISTICE, Integral Health Asset, PFM Health Sciences, with shared positions in $CYTK, $NBIX, $IRWD, $REGN, $LNTH, $BIIB. The full ranking of 11 similar funds is below.

#1ARMISTICE CAPITAL, LLCActive
Notable overlap · 4 shared positions
$CYTK$NBIX$IRWD$REGN
$8.2B
333 positions
#2Integral Health Asset Management, LLCActive
Notable overlap · 5 shared positions
$CYTK$NBIX$REGN$LNTH$BIIB
$2.5B
92 positions
#3PFM Health Sciences, LPActive
Some overlap · 3 shared positions
$NBIX$CYTK$LNTH
$1.2B
98 positions
#4SPHERA FUNDS MANAGEMENT LTD.Active
Some overlap · 3 shared positions
$CYTK$VOR$BIIB
$767M
105 positions
#5Carmignac GestionActive
Some overlap · 3 shared positions
$LNTH$REGN$NBIX
$7.7B
100 positions
#6Birchview Capital, LPActive
Some overlap · 3 shared positions
$NBIX$CYTK$BIIB
$214M
72 positions
#7Rhenman & Partners Asset Management ABActive
Slight overlap · 3 shared positions
$REGN$NBIX$BIIB
$1.1B
99 positions
#8ADAR1 Capital Management, LLCActive
Slight overlap · 3 shared positions
$CYTK$REGN$VOR
$2.2B
277 positions
#9SECTOR GAMMA ASActive
Slight overlap · 3 shared positions
$REGN$CYTK$BIIB
$461M
40 positions
#10HUSSMAN STRATEGIC ADVISORS, INC.Passive
Slight overlap · 3 shared positions
$NBIX$REGN$BIIB
$434M
231 positions
#11Palo Alto Investors LP
Slight overlap · 3 shared positions
$NBIX$CYTK$BIIB
$724M
52 positions

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Similarity is derived from each fund’s latest 13F-HR filing with the SEC. Funds are ranked by the overlap of distinctive conviction holdings; near-universal mega-cap positions are excluded so the ranking reflects shared strategy, not common index exposure. Data is informational only and not investment advice.