Sio Capital Management, LLC

In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Sio Capital Management, LLC reported 55 stock positions worth $583.5 million. Its top holding was Anteris Technologies Global (AVR) at 9.4% of the portfolio, followed by Cencora (COR, 8.4%) and Maximus (MMS, 6.6%). Compared with Q1 2026, it opened 14 new positions, sold out of 30, added to 10 and reduced 21. The biggest buy was Anteris Technologies Global (AVR, shares +3%) and the biggest sale an exit from Corcept Therapeutics (CORT).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001482416
Portfolio Value
$583.5M (Q2 2026)
SEC Filing
0001214659-26-010311 ↗ filed Aug 14, 2026

Holdings Value

0$200.0M$400.0M$600.0M$800.0M Q1 2024: $287.0M Q1 2024 Q2 2024: $265.1M Q2 2024 Q3 2024: $223.1M Q3 2024 Q4 2024: $355.3M Q4 2024 Q1 2025: $330.2M Q1 2025 Q2 2025: $249.1M Q2 2025 Q3 2025: $395.1M Q3 2025 Q4 2025: $603.1M Q4 2025 Q1 2026: $693.9M Q1 2026 Q2 2026: $583.5M $583.5M Q2 2026

Holdings 55 stocks · $583.5M

AVR Anteris Technologies Global 9.36% 5,545,984 $54.6M Add +3.0%
COR Cencora Inc. 8.42% 173,588 $49.1M Add +72.0%
MMS Maximus Inc. 6.59% 715,267 $38.5M Reduce -7.0%
ALLO Allogene Therapeutics Inc. 4.75% 13,323,431 $27.7M New
GMED Globus Medical Inc. Class A 4.09% 301,816 $23.8M New
GSK GSK PLC-Spon ADR 3.92% 436,700 $22.9M Add +13.2%
TYRA Tyra Biosciences Inc. 3.81% 695,315 $22.2M Add +14.8%
WAY Waystar Holding Corp. 3.26% 925,834 $19.0M Reduce -43.6%
IDYA Ideaya Biosciences Inc. 3.07% 480,383 $17.9M New
ORKA Oruka Therapeutics Inc. 2.89% 177,118 $16.9M Add +33.7%
CI The Cigna Group 2.73% 57,750 $15.9M New
SNY Sanofi-ADR 2.66% 364,200 $15.5M Add +52.0%
ICLR Icon PLC filed as ICON PUB LTD CO 2.63% 88,186 $15.3M Reduce -71.2%
VTRS Viatris Inc. 2.60% 954,299 $15.2M New
CCRN Cross Country Healthcare Inc. 2.49% 1,098,393 $14.5M No change
RAPP Rapport Therapeutics Inc. 2.20% 307,657 $12.8M Reduce -16.1%
ABT Abbott Laboratories 2.00% 128,656 $11.7M Reduce -31.0%
CELC Celcuity Inc. 1.97% 110,022 $11.5M Reduce -43.2%
ZBH Zimmer Biomet Holdings Inc. 1.94% 131,445 $11.3M Add +109.9%
REGN Regeneron Pharmaceuticals 1.92% 18,000 $11.2M New
BMY Bristol-Myers Squibb Co. 1.91% 193,500 $11.1M New
MDT Medtronic PLC 1.91% 142,500 $11.1M New
VIR Vir Biotechnology Inc. 1.88% 1,075,274 $11.0M Reduce -28.3%
SENS Senseonics Holdings Inc. 1.55% 1,592,692 $9.0M Add +1275.6%
EYPT Eyepoint Inc. 1.53% 623,130 $8.9M Reduce -13.7%
HELP Cybin Inc. 1.47% 1,300,000 $8.6M New
ANIP Ani Pharmaceuticals Inc. 1.38% 97,305 $8.1M Reduce -63.4%
TARA Protara Therapeutic Inc. 1.26% 1,921,872 $7.3M Reduce -2.4%
RLMD Relmada Therapeutics Inc. 1.19% 1,003,562 $6.9M Add +4.0%
TNGX Tango Therapeutics Inc. 1.12% 208,500 $6.5M New
AQST Aquestive Therapeutics Inc. 1.06% 1,486,175 $6.2M Reduce -22.7%
DNTH Dianthus Therapeutics Inc. 0.99% 59,254 $5.8M Reduce -84.0%
SION Sionna Therapeutics Inc. 0.96% 127,808 $5.6M Reduce -56.6%
OCUL Ocular Therapeutix Inc. 0.91% 539,493 $5.3M Reduce -44.3%
ZBIO Zenas Biopharma Inc. 0.91% 208,557 $5.3M Reduce -37.1%
DRUG Bright Minds Biosciences Inc. 0.89% 73,952 $5.2M Reduce -14.1%
OKUR Onkure Therapeutics Inc. Class A 0.84% 1,078,965 $4.9M No change
SVRA Savara Inc. 0.65% 617,675 $3.8M Add +0.6%
PMVP PMV Pharmaceuticals Inc. 0.60% 2,634,137 $3.5M Reduce -14.4%
AVAH Aveanna Healthcare Holdings 0.54% 369,036 $3.2M New
OVID Ovid Therapeutics Inc. 0.46% 1,005,334 $2.7M Reduce -19.7%
IMNM Immunome Inc. 0.45% 124,168 $2.6M Reduce -24.8%
ANTX AN2 Therapeutics Inc. 0.44% 529,933 $2.6M Reduce -19.4%
SER Serina Therapeutics Inc. 0.33% 1,000,000 $1.9M No change
ALGS Aligos Therapeutics Inc. 0.32% 327,237 $1.9M No change
IBIO Ibio Inc. 0.27% 904,268 $1.6M No change
XLO Xilio Therapeutics Inc. 0.25% 152,464 $1.5M No change
AORT Artivion Inc. 0.19% 48,481 $1.1M New
BBOT Bridgebio Oncology Therapeut 0.17% 130,628 $995K No change
TELA Tela Bio Inc. 0.08% 636,300 $477K No change
ADGM Adagio Medical Holdings Inc. 0.08% 698,989 $455K Reduce -45.8%
NMTC Neuroone Medical Technologie 0.04% 82,767 $252K No change
ENVB Enveric Biosciences Inc. 0.04% 180,000 $248K New
MODD Modular Medical Inc. 0.02% 26,190 $118K No change
QTI QT Imaging Holdings Inc. 0.01% 15,236 $62K New

Options reported separately and not counted above: SLS puts ($18.2M), HIMS calls ($2.6M).

Other holdings (2): bonds, preferreds, convertibles and warrants · $2K (not counted above)
SecurityClassShares / PrincipalValueChange
RCKTW Rocket Pharmaceuticals in-27 *W EXP 09/02/202 400,000$1KNo change
HUMAW Humacyte Inc.-CW27 *W EXP 08/27/202 49,998$477No change

Total filed on the 13F, all lines: $583.5M.

Portfolio Sells Q1 2026 → Q2 2026

CORT Corcept Therapeutics Inc. Sold out 0.00% −3.92
LIVN Livanova PLC Sold out 0.00% −3.86
DNTH Dianthus Therapeutics Inc. Reduce -84.0% 0.99% −3.49
WAY Waystar Holding Corp. Reduce -43.6% 3.26% −2.45
EMBC Embecta Corp. Sold out 0.00% −2.35
ICLR Icon PLC Reduce -71.2% 2.63% −2.26
ABVX Abivax SA-ADR Sold out 0.00% −2.18
HAE Haemonetics Corp. Sold out 0.00% −1.79
TFX Teleflex Inc. Sold out 0.00% −1.63
BMRN Biomarin Pharmaceutical Inc. Sold out 0.00% −1.58
ANIP Ani Pharmaceuticals Inc. Reduce -63.4% 1.38% −1.56
GPCR Structure Therapeutics Inc. Sold out 0.00% −1.45
BHVN Biohaven Ltd. Sold out 0.00% −1.42
MNPR Monopar Therapeutics Inc. Sold out 0.00% −1.37
CRNX Crinetics Pharmaceuticals Inc. Sold out 0.00% −1.31
EWTX Edgewise Therapeutics Inc. Sold out 0.00% −1.22
CELC Celcuity Inc. Reduce -43.2% 1.97% −1.22
CMPS Compass Pathways PLC Sold out 0.00% −1.20
QDEL Quidelortho Corp. Sold out 0.00% −0.85
REPL Replimune Group Inc. Sold out 0.00% −0.79
ABT Abbott Laboratories Reduce -31.0% 2.00% −0.76
OGN Organon & Co. Sold out 0.00% −0.75
SION Sionna Therapeutics Inc. Reduce -56.6% 0.96% −0.74
IRON Disc Medicine Inc. Sold out 0.00% −0.60
IART Integra Lifesciences Holding Sold out 0.00% −0.52
MMS Maximus Inc. Reduce -7.0% 6.59% −0.51
PRQR Proqr Therapeutics NV Sold out 0.00% −0.46
SI Shoulder Innovations Inc. Sold out 0.00% −0.44
KYMR Kymera Therapeutics Inc. Sold out 0.00% −0.39
CNTX Context Therapeutics Inc. Sold out 0.00% −0.35
OCUL Ocular Therapeutix Inc. Reduce -44.3% 0.91% −0.27
TARA Protara Therapeutic Inc. Reduce -2.4% 1.26% −0.22
HYPR Hyperfine Inc. Sold out 0.00% −0.16
ADGM Adagio Medical Holdings Inc. Reduce -45.8% 0.08% −0.14
AQST Aquestive Therapeutics Inc. Reduce -22.7% 1.06% −0.09
FHTX Foghorn Therapeutics Inc. Sold out 0.00% −0.08
TERN Terns Pharmaceuticals Inc. Sold out 0.00% −0.08
ENTA Enanta Pharmaceuticals Inc. Sold out 0.00% −0.07
IMNM Immunome Inc. Reduce -24.8% 0.45% −0.07
VIR Vir Biotechnology Inc. Reduce -28.3% 1.88% −0.06
ZBIO Zenas Biopharma Inc. Reduce -37.1% 0.91% −0.03
BOLD Boundless Bio Inc. Sold out 0.00% −0.03
NYXH Nyxoah SA Sold out 0.00% −0.02
DRUG Bright Minds Biosciences Inc. Reduce -14.1% 0.89% −0.02
ERAS Erasca Inc. Sold out 0.00% −0.01
SLP Simulations Plus Inc. Sold out 0.00% −0.00
PMVP PMV Pharmaceuticals Inc. Reduce -14.4% 0.60% +0.06
OVID Ovid Therapeutics Inc. Reduce -19.7% 0.46% +0.06
ANTX AN2 Therapeutics Inc. Reduce -19.4% 0.44% +0.12
EYPT Eyepoint Inc. Reduce -13.7% 1.53% +0.19

Portfolio Buys Q1 2026 → Q2 2026

AVR Anteris Technologies Global Add +3.0% 9.36% +5.06
ALLO Allogene Therapeutics Inc. New 4.75% +4.75
GMED Globus Medical Inc. Class A New 4.09% +4.09
COR Cencora Inc. Add +72.0% 8.42% +3.85
IDYA Ideaya Biosciences Inc. New 3.07% +3.07
CI The Cigna Group New 2.73% +2.73
VTRS Viatris Inc. New 2.60% +2.60
ORKA Oruka Therapeutics Inc. Add +33.7% 2.89% +1.95
REGN Regeneron Pharmaceuticals New 1.92% +1.92
BMY Bristol-Myers Squibb Co. New 1.91% +1.91
MDT Medtronic PLC New 1.91% +1.91
HELP Cybin Inc. New 1.47% +1.47
SENS Senseonics Holdings Inc. Add +1275.6% 1.55% +1.44
ZBH Zimmer Biomet Holdings Inc. Add +109.9% 1.94% +1.12
TNGX Tango Therapeutics Inc. New 1.12% +1.12
SNY Sanofi-ADR Add +52.0% 2.66% +1.00
GSK GSK PLC-Spon ADR Add +13.2% 3.92% +0.85
AVAH Aveanna Healthcare Holdings New 0.54% +0.54
TYRA Tyra Biosciences Inc. Add +14.8% 3.81% +0.46
RLMD Relmada Therapeutics Inc. Add +4.0% 1.19% +0.22
AORT Artivion Inc. New 0.19% +0.19
SVRA Savara Inc. Add +0.6% 0.65% +0.17
ENVB Enveric Biosciences Inc. New 0.04% +0.04
QTI QT Imaging Holdings Inc. New 0.01% +0.01

Options Activity Q1 2026 → Q2 2026

SLS Sellas Life Sciences Group I put New 1,230,700 $18.2M
CNC Centene Corp. put Sold out 100,000 $3.3Mbefore exit
HIMS Hims & Hers Health Inc. call New 75,000 $2.6M
ELTX Elicio Therapeutics Inc. put Sold out 11,700 $125Kbefore exit
OSCR Oscar Health Inc. Class A put Sold out 3,000 $34Kbefore exit

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 55$583.5MAVR, COR, MMS, ALLO, GMED
Q1 2026 71$693.9MMMS, WAY, ICLR, COR, DNTH
Q4 2025 63$603.1MCELC, CI, SNY, MMS, ZBH
Q3 2025 49$395.1MMMS, CELC, SNY, DNTH, ALKS
Q2 2025 47$249.1MMMS, IRON, GMED, CNC, MRK
Q1 2025 51$330.2MICLR, MMS, MRK, ZBH, NBIX
Q4 2024 49$355.3MICLR, MMS, CI, LH, SNY
Q3 2024 35$223.1MLH, TEVA, MMS, ZBH, VXRT
Q2 2024 43$265.1MLH, TFX, ZBH, SNN, OGN
Q1 2024 45$287.0MLH, CI, GMED, MDGL, GSK