Sio Capital Management, LLC 13F holdings, Q2 2025
Holdings as of June 30, 2025 · filings on SEC EDGAR · latest filing →
Sio Capital Management, LLC disclosed 49 US equity positions worth $249.2m in its Q2 2025 13F filing. The largest position was MMS at 15.4% of the reported book, followed by IRON and GMED. Against the Q1 2025 filing, it opened 7 new positions, added to 31 and reduced 6 among the top 49 holdings.
What did Sio Capital Management, LLC own in Q2 2025? Top 49 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q1 2025 |
|---|---|---|---|---|---|---|---|
| 1 | MMS MAXIMUS INC | Industrials | 15.4% | $38.5m | 548,086 | 17% | added |
| 2 | IRON DISC MEDICINE INC | Healthcare | 6.1% | $15.1m | 284,787 | 287% | added |
| 3 | GMED GLOBUS MED INC | Healthcare | 5.8% | $14.5m | 245,570 | 19% | added |
| 4 | CNC CENTENE CORP DEL | Healthcare | 5.7% | $14.2m | 262,500 | – | new |
| 5 | MRK MERCK & CO INC | Healthcare | 5.5% | $13.8m | 173,951 | -36% | reduced |
| 6 | DRUG BRIGHT MINDS BIOSCIENCES INC | Healthcare | 5.4% | $13.4m | 512,338 | 1% | added |
| 7 | NBIX NEUROCRINE BIOSCIENCES INC | Healthcare | 5.1% | $12.7m | 100,725 | -46% | reduced |
| 8 | BMRN BIOMARIN PHARMACEUTICAL INC | Healthcare | 5.0% | $12.4m | 225,114 | 60% | added |
| 9 | ANNX ANNEXON INC | Healthcare | 3.9% | $9.8m | 4,095,764 | 21% | added |
| 10 | SNY SANOFI | 3.6% | $9.1m | 187,500 | – | new | |
| 11 | TYRA TYRA BIOSCIENCES INC | Healthcare | 3.1% | $7.8m | 810,274 | 94% | added |
| 12 | ANIP ANI PHARMACEUTICALS INC | Healthcare | 3.0% | $7.4m | 112,923 | 29% | added |
| 13 | EWTX EDGEWISE THERAPEUTICS INC | 2.8% | $7.1m | 539,730 | – | new | |
| 14 | AVR ANTERIS TECHNOLOGIES GLOBAL | 2.8% | $7.0m | 1,839,022 | -22% | reduced | |
| 15 | SEPN SEPTERNA INC | 2.5% | $6.2m | 584,435 | -26% | reduced | |
| 16 | AORT ARTIVION INC | Healthcare | 2.0% | $4.9m | 158,736 | 31% | added |
| 17 | DNTH DIANTHUS THERAPEUTICS INC | Healthcare | 1.8% | $4.4m | 236,070 | 102% | added |
| 18 | PROQR THERAPEUTICS N V | 1.7% | $4.2m | 2,075,139 | 1% | added | |
| 19 | PMVP PMV PHARMACEUTICALS INC | 1.6% | $4.0m | 3,735,396 | 0% | held | |
| 20 | 8HH AVANOS MED INC | 1.4% | $3.5m | 288,849 | 1% | added | |
| 21 | MERUS N V | 1.3% | $3.3m | 62,719 | – | new | |
| 22 | AQST AQUESTIVE THERAPEUTICS INC | 1.3% | $3.1m | 947,489 | 142% | added | |
| 23 | VTYXUSD VENTYX BIOSCIENCES INC | 1.1% | $2.8m | 1,307,964 | -49% | reduced | |
| 24 | MBX MBX BIOSCIENCES INC | Healthcare | 1.1% | $2.7m | 241,000 | – | new |
| 25 | IDYA IDEAYA BIOSCIENCES INC | Healthcare | 1.0% | $2.6m | 124,230 | 1% | added |
| 26 | ALGS ALIGOS THERAPEUTICS INC | 1.0% | $2.4m | 335,937 | 86% | added | |
| 27 | VIR VIR BIOTECHNOLOGY INC | Healthcare | 1.0% | $2.4m | 478,343 | 1% | added |
| 28 | NEUROONE MED TECHNOLOGIES CO | 1.0% | $2.4m | 3,523,663 | – | new | |
| 29 | SENS SENSEONICS HLDGS INC | Healthcare | 0.9% | $2.3m | 4,852,298 | – | new |
| 30 | TVTX TRAVERE THERAPEUTICS INC | Healthcare | 0.7% | $1.8m | 122,210 | 1% | added |
| 31 | ERAS ERASCA INC | Healthcare | 0.7% | $1.7m | 1,369,748 | 1% | added |
| 32 | CATBUSD ASTRIA THERAPEUTICS INC | 0.7% | $1.7m | 318,256 | 1% | added | |
| 33 | SVRA SAVARA INC | Healthcare | 0.7% | $1.7m | 726,851 | 1% | added |
| 34 | ENTA ENANTA PHARMACEUTICALS INC | Healthcare | 0.5% | $1.4m | 178,774 | 1% | added |
| 35 | TELA TELA BIO INC | 0.5% | $1.2m | 636,300 | 1% | added | |
| 36 | ALEC ALECTOR INC | Healthcare | 0.5% | $1.2m | 845,531 | 1% | added |
| 37 | CNTX CONTEXT THERAPEUTICS INC | 0.4% | $879.0k | 1,341,636 | 1% | added | |
| 38 | OVID OVID THERAPEUTICS INC | Healthcare | 0.3% | $736.3k | 2,232,000 | 0% | held |
| 39 | MODULAR MED INC | 0.2% | $585.4k | 785,824 | 212% | added | |
| 40 | FHTX FOGHORN THERAPEUTICS INC | Healthcare | 0.2% | $577.6k | 122,889 | 1% | added |
| 41 | APRE APREA THERAPEUTICS INC | 0.2% | $472.1k | 279,369 | 1% | added | |
| 42 | NYXOAH S A | 0.2% | $380.3k | 50,839 | 0% | held | |
| 43 | AVTX AVALO THERAPEUTICS INC | Healthcare | 0.1% | $360.1k | 72,173 | 1% | added |
| 44 | EMBC EMBECTA CORP | Healthcare | 0.1% | $302.0k | 31,169 | -97% | reduced |
| 45 | BOLD BOUNDLESS BIO INC | 0.1% | $165.3k | 163,679 | 1% | added | |
| 46 | NXTC NEXTCURE INC | 0.0% | $60.4k | 131,300 | 1% | added | |
| 47 | 430 TERNS PHARMACEUTICALS INC | 0.0% | $37.7k | 10,100 | 1% | added | |
| 48 | HUMACYTE INC | 0.0% | $18.7k | 49,998 | 0% | held | |
| 49 | ROCKET PHARMACEUTICALS INC | 0.0% | $13.6k | 400,000 | 0% | held |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.