Sio Capital Management, LLC - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on February 17, 2026, for the 2025 Q4 period, Sio Capital Management, LLC held in its portfolio 68 assets valued at $635,740,442 (i.e. $635.74M).

The most valuable assets in the portfolio included: CELCUITY INC ($47.58M), THE CIGNA GROUP ($47.40M), and SANOFI SA ($47.09M).

The chart below shows the top 10 valuable assets, and the table below shows the top 68 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.
Data Source: SEC.
Top Valuable Stocks in Sio Capital Management, LLC Portfolio
CELCUITY INC
THE CIGNA GROUP
SANOFI SA
MAXIMUS INC
ZIMMER BIOMET HOLDINGS INC
RHYTHM PHARMACEUTICALS INC
KENVUE INC
ORGANON & CO
ICON PLC
WAYSTAR HLDG CORP
Sio Capital Management, LLC - Stock Holdings in 13F Filings (SEC)
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Name of Issuer No. of Shares Value ($) Class
CELCUITY INC 477067 47582663 COM
THE CIGNA GROUP 172203 47395432 COM
SANOFI SA 971686 47087904 SPONSORED ADR
MAXIMUS INC 500304 43186241 COM
ZIMMER BIOMET HOLDINGS INC 385642 34676929 COM
RHYTHM PHARMACEUTICALS INC 265700 28440528 COM
KENVUE INC 1465442 25278875 COM
ORGANON & CO 3421765 24534055 COMMON STOCK
ICON PLC 127202 23178748 SHS
WAYSTAR HLDG CORP 613725 20099494 COM
LIVANOVA PLC 322382 19836164 SHS
DIANTHUS THERAPEUTICS INC 474503 19554269 COM
BIOHAVEN LTD 1244764 14053386 COM
STRUCTURE THERAPEUTICS INC 201500 14014325 SPONSORED ADS
BIOMARIN PHARMACEUTICAL INC 232688 13828648 COM
TYRA BIOSCIENCES INC 526002 13828593 COM
BRIGHTSPRING HEALTH SVCS INC 308010 11534975 COM
CENTENE CORP DEL 274350 11289503 COM
CHARLES RIV LABS INTL INC 54985 10968408 COM
TELEFLEX INCORPORATED 86876 10602347 COM
ANTERIS TECHNOLOGIES GLOBAL 1874641 9354459 COM
PROTARA THERAPEUTICS INC 1715394 9143050 COM STK
CROSS CTRY HEALTHCARE INC 1068821 8657450 COM
HAEMONETICS CORP MASS 92631 7424375 COM
ANI PHARMACEUTICALS INC 87272 6889252 COM
AQUESTIVE THERAPEUTICS INC 993095 6415394 COM
BRIGHT MINDS BIOSCIENCES INC 81883 6390149 COM NEW
EDGEWISE THERAPEUTICS INC 237481 5893091 COM
ABIVAX SA 43124 5815487 SPONSORED ADS
CRINETICS PHARMACEUTICALS IN 124841 5811349 COM
RAPPORT THERAPEUTICS INC 185265 5620940 COM
CENCORA INC 15900 5370225 COM
MCKESSON CORP 6400 5249856 COM
DISC MEDICINE INC 57586 4572904 COM
PROQR THERAPEUTICS N V 2164181 4371646 SHS EURO
FULCRUM THERAPEUTICS INC 382000 4320420 COM
SAVARA INC 613888 3701745 COM
ORUKA THERAPEUTICS INC 118126 3580399 COM
VENTYX BIOSCIENCES INC 387751 3501392 COM
PMV PHARMACEUTICALS INC 2636548 3295685 COM
SHOULDER INNOVATIONS INC 227971 3259985 COMMON STOCK
ALIGOS THERAPEUTICS INC 335937 3130933 COM NEW
VIR BIOTECHNOLOGY INC 478343 2884408 COM
ALKERMES PLC 95353 2667977 SHS
IDEAYA BIOSCIENCES INC 75730 2617986 COM
KYMERA THERAPEUTICS INC 32235 2508205 COM
ELICIO THERAPEUTICS INC 296900 2363324 COM
OVID THERAPEUTICS INC 1427495 2326817 COM
CONTEXT THERAPEUTICS INC 1341636 1972205 COM
HYPERFINE INC 2000000 1958600 COM CL A
OUTLOOK THERAPEUTICS INC 1125400 1778132 COM
BRIDGEBIO ONCOLOGY THERAPEUT 130628 1635463 COM NEW
IBIO INC 740000 1428200 COM NEW
XILIO THERAPEUTICS INC 2134537 1366531 COM
ADAGIO MED HLDGS INC 1288461 1339999 COM
AVALO THERAPEUTICS INC 72173 1310662 COM NEW
NEUROONE MED TECHNOLOGIES CO 1140040 864150 COM NEW
TELA BIO INC 636300 750834 COM
FOGHORN THERAPEUTICS INC 122889 663601 COM
SENSEONICS HLDGS INC 115784 639128 COM
ENANTA PHARMACEUTICALS INC 40000 630800 COM
TERNS PHARMACEUTICALS INC 10100 408040 COM
MODULAR MED INC 785824 286119 COM NEW
NYXOAH S A 50839 233859 SHS
BOUNDLESS BIO INC 163679 196415 COM
NEXTCURE INC 10940 155239 COM NEW
ROCKET PHARMACEUTICALS INC 400000 7200 *W EXP 09/02/202
HUMACYTE INC 49998 4875 *W EXP 08/27/202