Soleus Capital Management, L.P.
"13F equity value" = market value of this filer's US-listed long equity positions only. It excludes cash, bonds, non-US and short positions, so it understates a fund's true assets under management — often by a lot.
13F holdings are disclosed ~45 days after quarter-end, and they never reveal when within the quarter a fund actually bought. So any 13F-based summary is structurally late and blurred — this applies to every fund, including this one.
We backtested copying it anyway. Buying this fund's new positions the day each filing went public, over 24 quarters, returned +2.7% per quarter — versus +3.9% per quarter from simply owning every 13F stock. It beat that baseline in only 33.3% of quarters (excess t = -0.78, not statistically significant). Its filings tell you what it bought — not what you should buy.
Quarterly compounding, invested quarters only · entry 47 days after quarter-end (when 13F data becomes public)
Top 20 holdings of 93 · 2026 Q1
| Ticker | Value | Weight | QoQ |
|---|---|---|---|
| KRYS | $298M | | ADD |
| CELC | $147M | | TRIM |
| TGTX | $134M | | ADD |
| PODD | $118M | | ADD |
| NVCR | $114M | | ADD |
| UTHR | $111M | | ADD |
| PRAX | $106M | | TRIM |
| VCEL | $82M | | ADD |
| ALKS | $70M | | ADD |
| ANIP | $63M | | ADD |
| GMED | $63M | | TRIM |
| GERN | $62M | | ADD |
| TWST | $58M | | TRIM |
| EWTX | $46M | | ADD |
| BBNX | $44M | | ADD |
| ALNY | $44M | | ADD |
| SNDX | $40M | | TRIM |
| INDV | $39M | | NEW |
| NPCE | $39M | | ADD |
| LIVN | $37M | | ADD |
QoQ vs previous quarter's share count · NEW = new position · ADD/TRIM = ±2% shares · HOLD = unchanged.
New positions in 2026 Q1
Method & Limitations
Method: a "new position" = held this quarter, absent last quarter (options excluded; stocks with <50 prior holders excluded to filter spin-off artifacts). Entry 47 days after quarter-end — the first day the public could act on the filing. Benchmark = equal-weighted universe of all 13F-held stocks. Limitations: quarterly snapshots can't see intra-quarter trades; survivorship bias — funds that shut down are absent, which flatters the sample. Statistics, not advice.