Sio Capital Management, LLC

In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 14, 2024), Sio Capital Management, LLC reported 35 stock positions worth $223.1 million. Its top holding was Labcorp (LH) at 17.4% of the portfolio, followed by Teva Pharmaceutical-SP ADR (TEVA, 10.9%) and Maximus (MMS, 6.5%). Compared with Q2 2024, it opened 8 new positions, sold out of 16, added to 3 and reduced 13. The biggest buy was a new position in Teva Pharmaceutical-SP ADR (TEVA) and the biggest sale an exit from Smith & Nephew PLC -Spon ADR (SNN).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0001482416
Portfolio Value
$223.1M (Q3 2024)
SEC Filing
0001214659-24-019074 ↗ filed Nov 14, 2024

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 $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 Q2 2026

Holdings 35 stocks · $223.1M

LH Labcorp Holdings Inc. 17.36% 173,293 $38.7M Reduce -29.5%
TEVA Teva Pharmaceutical-SP ADR 10.90% 1,349,274 $24.3M New
MMS Maximus Inc. 6.48% 155,142 $14.5M New
ZBH Zimmer Biomet Holdings Inc. 6.17% 127,511 $13.8M Reduce -17.9%
VXRT Vaxart Inc. 5.18% 13,608,244 $11.6M Reduce -7.8%
KVUE Kenvue Inc. 4.92% 474,741 $11.0M Reduce -2.1%
TFX Teleflex Inc. 4.35% 39,272 $9.7M Reduce -64.6%
TYRA Tyra Biosciences Inc. 4.22% 400,870 $9.4M Reduce -33.2%
IRON Disc Medicine Inc. 4.14% 187,941 $9.2M Reduce -2.1%
CI The Cigna Group 4.12% 26,503 $9.2M Reduce -1.1%
ANNX Annexon Inc. 3.80% 1,433,155 $8.5M New
BDSX Biodesix Inc. 3.46% 4,338,514 $7.7M Reduce -0.2%
RLAY Relay Therapeutics Inc. 3.00% 945,839 $6.7M New
ERAS Erasca Inc. 2.72% 2,219,186 $6.1M Reduce -22.8%
CMPS Compass Pathways PLC 2.58% 914,639 $5.8M Add +211.7%
ATXS Astria Therapeutics Inc. 2.49% 504,887 $5.6M Reduce -1.1%
PMVP PMV Pharmaceuticals Inc. 2.15% 3,214,239 $4.8M Add +18.7%
VTYX Ventyx Biosciences Inc. 1.93% 1,971,948 $4.3M Add +153.2%
IDYA Ideaya Biosciences Inc. 1.75% 123,000 $3.9M New
AORT Artivion Inc. 1.45% 121,178 $3.2M New
CRGX Cargo Therapeutics Inc. 1.44% 173,860 $3.2M New
CNTX Context Therapeutics Inc. 1.17% 1,328,352 $2.6M No change
ENTA Enanta Pharmaceuticals Inc. 0.82% 177,004 $1.8M No change
NUVB Nuvation Bio Inc. 0.69% 668,115 $1.5M No change
FHTX Foghorn Therapeutics Inc. 0.51% 121,672 $1.1M No change
XFOR X4 Pharmaceuticals Inc. 0.39% 1,303,508 $872K Reduce -47.9%
APRE Aprea Therapeutics Inc. 0.34% 276,603 $761K No change
AVTX Avalo Therapeutics Inc. 0.30% 71,458 $679K No change
RAPT THERAPEUTICS INC 0.28% 315,000 $633K No change
BOLD Boundless Bio Inc. 0.25% 162,058 $562K No change
NYXH Nyxoah SA 0.22% 50,839 $486K No change
VSTM Verastem Inc. 0.18% 133,412 $399K No change
MODULAR MED INC 0.12% 120,772 $272K Reduce -92.2%
NXTC Nextcure Inc. 0.08% 130,000 $178K No change
TERN Terns Pharmaceuticals Inc. 0.04% 10,000 $83K New

Options reported separately and not counted above: ISRG puts ($29.0M).

Other holdings (3): bonds, preferreds, convertibles and warrants · $118K (not counted above)
SecurityClassShares / PrincipalValueChange
HUMAW Humacyte Inc.-CW27 *W EXP 08/27/202 49,998$89KNo change
RCKTW Rocket Pharmaceuticals in-27 *W EXP 09/02/202 400,000$29KNo change
CMXWQ Caremax-CW *W EXP 06/08/202 12,808$108No change

Total filed on the 13F, all lines: $223.2M.

Portfolio Sells Q2 2024 → Q3 2024

SNN Smith & Nephew PLC -Spon ADR Sold out 0.00% −5.42
OGN Organon & Co. Sold out 0.00% −4.75
GSK GSK PLC-Spon ADR Sold out 0.00% −4.53
TFX Teleflex Inc. Reduce -64.6% 4.35% −4.46
CRBP Corbus Pharmaceuticals Holdi Sold out 0.00% −3.84
ABT Abbott Laboratories Sold out 0.00% −3.51
ANIP Ani Pharmaceuticals Inc. Sold out 0.00% −1.72
BLCO Bausch + Lomb Corp. Sold out 0.00% −1.66
ZYME Zymeworks Inc. Sold out 0.00% −1.58
LH Labcorp Holdings Inc. Reduce -29.5% 17.36% −1.52
BBIO Bridgebio Pharma Inc. Sold out 0.00% −1.20
APGE Apogee Therapeutics Inc. Sold out 0.00% −1.16
STOK Stoke Therapeutics Inc. Sold out 0.00% −0.89
THRD Third Harmonic Bio Inc. Sold out 0.00% −0.80
MODULAR MED INC Reduce -92.2% 0.12% −0.80
SPRY Ars Pharmaceuticals Inc. Sold out 0.00% −0.70
ARQT Arcutis Biotherapeutics Inc. Sold out 0.00% −0.56
PRLD Prelude Therapeutics Inc. Sold out 0.00% −0.46
ZBH Zimmer Biomet Holdings Inc. Reduce -17.9% 6.17% −0.19
XFOR X4 Pharmaceuticals Inc. Reduce -47.9% 0.39% −0.16
ASLAN PHARMACEUTICALS LTD Sold out 0.00% −0.03
ERAS Erasca Inc. Reduce -22.8% 2.72% +0.16
TYRA Tyra Biosciences Inc. Reduce -33.2% 4.22% +0.60
ATXS Astria Therapeutics Inc. Reduce -1.1% 2.49% +0.74
CI The Cigna Group Reduce -1.1% 4.12% +0.78
IRON Disc Medicine Inc. Reduce -2.1% 4.14% +0.88
BDSX Biodesix Inc. Reduce -0.2% 3.46% +0.95
VXRT Vaxart Inc. Reduce -7.8% 5.18% +1.46
KVUE Kenvue Inc. Reduce -2.1% 4.92% +1.60

Portfolio Buys Q2 2024 → Q3 2024

TEVA Teva Pharmaceutical-SP ADR New 10.90% +10.90
MMS Maximus Inc. New 6.48% +6.48
ANNX Annexon Inc. New 3.80% +3.80
RLAY Relay Therapeutics Inc. New 3.00% +3.00
CMPS Compass Pathways PLC Add +211.7% 2.58% +1.91
IDYA Ideaya Biosciences Inc. New 1.75% +1.75
AORT Artivion Inc. New 1.45% +1.45
CRGX Cargo Therapeutics Inc. New 1.44% +1.44
VTYX Ventyx Biosciences Inc. Add +153.2% 1.93% +1.25
PMVP PMV Pharmaceuticals Inc. Add +18.7% 2.15% +0.49
TERN Terns Pharmaceuticals Inc. New 0.04% +0.04

Options Activity Q2 2024 → Q3 2024

INSM Insmed Inc. put Sold out 1,362,700 $91.3Mbefore exit
ISRG Intuitive Surgical Inc. put New 59,000 $29.0M
PCRX Pacira Biosciences Inc. put Sold out 455,500 $13.0Mbefore 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