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Specialist biotech fund · SEC 13F

Soleus Capital Management 13F Holdings (Q2 2026)

According to its SEC 13F filed on Aug 11, 2026, Soleus Capital Management reported 97 long positions worth $2.90B as of Jun 30, 2026. KRYS is 12.0% of the portfolio and the top 10 holdings are 49%. Against Q1 2026 it opened 21 new positions, added to 25, trimmed 42 and exited 17. 13 holdings have a dated FDA decision or data readout in the next 90 days, and 28 more expect one in a stated window such as "H2 2026".

Data as of Jun 30, 2026SEC 13F filed Aug 11, 2026Next filing (Q3 2026) due Nov 16, 2026Value as filed; options at underlying sharesLong positions only
Market Value$ 2.90 B13F value, as filed
QoQ Changes17.53 %13F value vs the previous quarter
Holdings97 97 stocks · 0 option positions
PeriodQ2 202613F reporting quarter
Holdings in Top 20 % top 10: 49% of the portfolio
Activity vs Q1 202621 new25 added · 42 trimmed · 17 exits
Catalysts ahead13dated in 90 days · +28 in a stated window

Catalysts ahead in this portfolio

Dated FDA decisions and data readouts for its holdings in the next 90 days, with our probability of approval

Nov 5, 2026MIRMPhase 2b data presentation: VolixibatPoA 35%
Nov 6, 2026ALNYPhase 3 data presentation: vutrisiran (HELIOS-B)PoA 100%

11 more with a subscription

What changed vs Q1 2026

ERASErasca$49M
PBLSParabilis Medicines, Inc.$40M

Full lists with a subscription

Portfolio over time

13F value by quarter, Q1 2021 to Q2 2026

Q1 2021: $555MQ2 2026: $2.90B

By company stage (share of value)

Commercial 63%Clinical 24%Other 13%

Holdings

Every position in the 13F, with the change since the fund's previous filing, how many of the 45 specialist funds also own it, and its next FDA catalyst. Option positions are labelled CALL or PUT.

Showing 6 Stocks Out Of 97. Click On The Tickers For More Details
Stock Company Name Shares Held Market Value % of Portfolio QoQ Change Position Change Also Held By Stage Next Catalyst
TWST
TWST
TWIST BIOSCIENCE CORP
104.63 K
10.76 M
0.4
Trimmed -91%
—
None in 90 days
SLN
SLN
SILENCE THERAPEUTICS PLC
630.00 K
6.92 M
0.2
New
Clinical
Dec 12, 2026
Phase 2 data readout
MBX
MBX
MBX BIOSCIENCES INC
515.28 K
28.44 M
1
Added +188%
Clinical
Expected 2026
Phase 2a data readout
CORT
CORT
CORCEPT THERAPEUTICS INC
19.65 K
1.71 M
0.1
Trimmed -93%
Commercial
Expected H2 2026
Phase 2b data readout
IOVA
IOVA
IOVANCE BIOTHERAPEUTICS INC
150.00 K
624.00 K
0
Trimmed -85%
Commercial
None in 90 days
NEO
NEO
NEOGENOMICS INC
10.00 K
145.90 K
0
Trimmed -94%
—
None in 90 days

Top 20 Holdings

Size = share of the portfolio. Option positions show CALL or PUT.

Who else owns these stocks?

All Stock Holdings ranks every biotech stock by how many of the 45 specialist funds own it, and whether that number rose or fell this quarter. Click "of 45 funds" on any row above, or open the full view.

Open All Stock Holdings ›

Questions about Soleus Capital Management's 13F

What does Soleus Capital Management own?

97 stocks worth $2.90B at Jun 30, 2026, as reported in its 13F, led by KRYS (12.0% of the portfolio). The full list is in the Holdings table above.

What did it buy and sell last quarter?

Against Q1 2026: 21 new positions, 25 increases, 42 reductions and 17 full exits, from its 13F filings.

How current is this data?

13F filings are due 45 days after each quarter ends, so they show positions at quarter end, not today. The next filing (Q3 2026) is due Nov 16, 2026.

Why are some positions labelled CALL or PUT?

Those are option positions (calls and puts). The 13F reports them as the shares underlying the option, with no strike or expiry, so they are listed apart from share positions.

Source: SEC EDGAR Form 13F-HR filed by SOLEUS CAPITAL MANAGEMENT, L.P., accession 0001802630-26-000005, filed Aug 11, 2026. Values as filed; option positions are shown at the value of the underlying shares and labelled CALL or PUT.