Free Trial

Sio Capital Management, LLC Top Holdings and 13F Report (2025)

About Sio Capital Management, LLC

Investment Activity

  • Sio Capital Management, LLC has $261.84 million in total holdings as of June 30, 2025.
  • Sio Capital Management, LLC owns shares of 52 different stocks, but just 19 companies or ETFs make up 80% of its holdings.
  • Approximately 35.03% of the portfolio was purchased this quarter.
  • About 62.17% of the portfolio was sold this quarter.
  • This quarter, Sio Capital Management, LLC has purchased 54 new stocks and bought additional shares in 31 stocks.
  • Sio Capital Management, LLC sold shares of 6 stocks and completely divested from 12 stocks this quarter.

Largest Holdings

Maximus
$38,475,637
Disc Medicine
$15,082,320
Globus Medical
$14,493,541
Centene
$14,248,500
Merck & Co., Inc.
$13,769,961

Largest New Holdings this Quarter

15135B101 - Centene
$14,248,500 Holding
45168D104 - IDEXX Laboratories
$9,654,120 Holding
80105N105 - Sanofi
$9,058,125 Holding
28036F105 - Edgewise Therapeutics
$7,075,860 Holding
N5749R100 - Merus
$3,299,019 Holding

Largest Purchases this Quarter

Centene
262,500 shares (about $14.25M)
Disc Medicine
211,276 shares (about $11.19M)
IDEXX Laboratories
18,000 shares (about $9.65M)
Sanofi
187,500 shares (about $9.06M)
Edgewise Therapeutics
539,730 shares (about $7.08M)

Largest Sales this Quarter

Neurocrine Biosciences
86,848 shares (about $10.92M)
Embecta
1,076,444 shares (about $10.43M)
Merck & Co., Inc.
96,645 shares (about $7.65M)
Ventyx Biosciences
1,274,691 shares (about $2.73M)
SEPTERNA INC
204,235 shares (about $2.16M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofSio Capital Management, LLC

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Maximus, Inc. stock logo
MMS
Maximus
$38,475,637$5,597,327 17.0%548,08614.7%Business Services
Disc Medicine, Inc. stock logo
IRON
Disc Medicine
$15,082,320$11,189,177 287.4%284,7875.8%Medical
Globus Medical, Inc. stock logo
GMED
Globus Medical
$14,493,541$2,276,401 18.6%245,5705.5%Medical
Centene Corporation stock logo
CNC
Centene
$14,248,500$14,248,500 New Holding262,5005.4%Medical
Merck & Co., Inc. stock logo
MRK
Merck & Co., Inc.
$13,769,961$7,650,418 -35.7%173,9515.3%Medical
BRIGHT MINDS BIOSCIENCES INC
$13,377,145$124,701 0.9%512,3385.1%COM NEW
Neurocrine Biosciences, Inc. stock logo
NBIX
Neurocrine Biosciences
$12,660,125$10,915,925 -46.3%100,7254.8%Medical
BioMarin Pharmaceutical Inc. stock logo
BMRN
BioMarin Pharmaceutical
$12,374,517$4,616,381 59.5%225,1144.7%Medical
Annexon, Inc. stock logo
ANNX
Annexon
$9,829,834$1,675,147 20.5%4,095,7643.8%Medical
IDEXX Laboratories, Inc. stock logo
IDXX
IDEXX Laboratories
$9,654,120$9,654,120 New Holding18,0003.7%Medical
Sanofi stock logo
SNY
Sanofi
$9,058,125$9,058,125 New Holding187,5003.5%Medical
Tyra Biosciences, Inc. stock logo
TYRA
Tyra Biosciences
$7,754,322$3,767,297 94.5%810,2743.0%Medical
ANI Pharmaceuticals, Inc. stock logo
ANIP
ANI Pharmaceuticals
$7,368,226$1,672,031 29.4%112,9232.8%Medical
Edgewise Therapeutics, Inc. stock logo
EWTX
Edgewise Therapeutics
$7,075,860$7,075,860 New Holding539,7302.7%Medical
ANTERIS TECHNOLOGIES GLOBAL
$6,969,893$2,012,255 -22.4%1,839,0222.7%COM
SEPTERNA INC
$6,177,478$2,158,764 -25.9%584,4352.4%COM
Artivion, Inc. stock logo
AORT
Artivion
$4,936,690$1,168,054 31.0%158,7361.9%Medical
DIANTHUS THERAPEUTICS INC
$4,397,984$2,218,330 101.8%236,0701.7%COM
ProQR Therapeutics N.V. stock logo
PRQR
ProQR Therapeutics
$4,233,284$41,914 1.0%2,075,1391.6%Medical
PMV Pharmaceuticals, Inc. stock logo
PMVP
PMV Pharmaceuticals
$3,959,5200.0%3,735,3961.5%Medical
AVANOS MEDICAL, INC. stock logo
AVNS
AVANOS MEDICAL
$3,535,512$35,006 1.0%288,8491.4%Medical
Merus N.V. stock logo
MRUS
Merus
$3,299,019$3,299,019 New Holding62,7191.3%Medical
Aquestive Therapeutics, Inc. stock logo
AQST
Aquestive Therapeutics
$3,136,189$1,839,897 141.9%947,4891.2%Medical
INmune Bio, Inc. stock logo
INMB
INmune Bio
$3,001,383$3,001,383 New Holding1,299,3001.1%Medical
Ventyx Biosciences, Inc. stock logo
VTYX
Ventyx Biosciences
$2,799,043$2,727,839 -49.4%1,307,9641.1%Medical
MBX BIOSCIENCES INC
$2,749,810$2,749,810 New Holding241,0001.1%COM
IDEAYA Biosciences, Inc. stock logo
IDYA
IDEAYA Biosciences
$2,611,315$25,855 1.0%124,2301.0%Medical
ALIGOS THERAPEUTICS INC
$2,422,106$1,119,115 85.9%335,9370.9%COM NEW
Vir Biotechnology, Inc. stock logo
VIR
Vir Biotechnology
$2,410,849$23,869 1.0%478,3430.9%Medical
NeuroOne Medical Technologies Corporation stock logo
NMTC
NeuroOne Medical Technologies
$2,390,101$2,390,101 New Holding3,523,6630.9%Medical
Senseonics Holdings, Inc. stock logo
SENS
Senseonics
$2,311,635$2,311,635 New Holding4,852,2980.9%Medical
Travere Therapeutics, Inc. stock logo
TVTX
Travere Therapeutics
$1,808,708$17,908 1.0%122,2100.7%Medical
Erasca, Inc. stock logo
ERAS
Erasca
$1,739,580$17,224 1.0%1,369,7480.7%Medical
Astria Therapeutics, Inc. stock logo
ATXS
Astria Therapeutics
$1,705,852$16,889 1.0%318,2560.7%Medical
Savara Inc. stock logo
SVRA
Savara
$1,657,220$16,409 1.0%726,8510.6%Medical
Enanta Pharmaceuticals, Inc. stock logo
ENTA
Enanta Pharmaceuticals
$1,351,531$13,381 1.0%178,7740.5%Medical
TELA Bio, Inc. stock logo
TELA
TELA Bio
$1,234,422$12,222 1.0%636,3000.5%Medical
Alector, Inc. stock logo
ALEC
Alector
$1,183,743$11,721 1.0%845,5310.5%Medical
Context Therapeutics Inc. stock logo
CNTX
Context Therapeutics
$879,040$8,704 1.0%1,341,6360.3%Medical
Ovid Therapeutics stock logo
OVID
Ovid Therapeutics
$736,3370.0%2,232,0000.3%Medical
Modular Medical, Inc. stock logo
MODD
Modular Medical
$585,439$397,706 211.8%785,8240.2%Medical
Foghorn Therapeutics Inc. stock logo
FHTX
Foghorn Therapeutics
$577,578$5,720 1.0%122,8890.2%Medical
Aprea Therapeutics, Inc. stock logo
APRE
Aprea Therapeutics
$472,134$4,675 1.0%279,3690.2%Medical
Nyxoah SA stock logo
NYXH
Nyxoah
$380,2760.0%50,8390.1%Medical
AVALO THERAPEUTICS INC
$360,143$3,568 1.0%72,1730.1%COM NEW
Embecta Corp. stock logo
EMBC
Embecta
$302,028$10,430,756 -97.2%31,1690.1%Medical
BOUNDLESS BIO INC
$165,316$1,637 1.0%163,6790.1%COM
NextCure, Inc. stock logo
NXTC
NextCure
$60,398$598 1.0%131,3000.0%Medical
Terns Pharmaceuticals, Inc. stock logo
TERN
Terns Pharmaceuticals
$37,673$373 1.0%10,1000.0%Medical
Humacyte, Inc. stock logo
HUMAW
Humacyte
$18,7490.0%49,9980.0%Medical
Rocket Pharmaceuticals, Inc. stock logo
RCKTW
Rocket Pharmaceuticals
$13,6200.0%400,0000.0%Medical
aTyr Pharma, Inc. stock logo
LIFE
aTyr Pharma
$5,577$5,577 New Holding1,1000.0%Medical
Icon Plc stock logo
ICLR
Icon
$0$35,577,392 -100.0%00.0%Medical
Zimmer Biomet Holdings, Inc. stock logo
ZBH
Zimmer Biomet
$0$21,242,188 -100.0%00.0%Medical
LABCORP HOLDINGS INC
$0$19,520,602 -100.0%00.0%COM SHS
Teleflex Incorporated stock logo
TFX
Teleflex
$0$14,894,118 -100.0%00.0%Medical
Haemonetics Corporation stock logo
HAE
Haemonetics
$0$8,513,539 -100.0%00.0%Medical
Protara Therapeutics, Inc. stock logo
TARA
Protara Therapeutics
$0$6,450,918 -100.0%00.0%Medical
Soleno Therapeutics, Inc. stock logo
SLNO
Soleno Therapeutics
$0$5,594,535 -100.0%00.0%Medical
PRAXIS PRECISION MEDICINES INC I
$0$4,260,375 -100.0%00.0%COM NEW
89BIO stock logo
ETNB
89BIO
$0$3,635,000 -100.0%00.0%Medical
Akero Therapeutics, Inc. stock logo
AKRO
Akero Therapeutics
$0$3,440,800 -100.0%00.0%Medical
Vaxart, Inc. stock logo
VXRT
Vaxart
$0$2,272,463 -100.0%00.0%Medical
Ironwood Pharmaceuticals, Inc. stock logo
IRWD
Ironwood Pharmaceuticals
$0$1,495,896 -100.0%00.0%Medical

Showing largest 100 holdings. View all holdings.
SEC Filings and Trading Data