SION live terminal view, Sionna Therapeutics, Inc.

SION · Live chart

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SION · Smart-money compositeas of Aug 14

+2NEUTRALsmart-money positioning

-100 short0+100 long

Insiderno insider cluster in the l...

Congressno congressional trade in t...

13F fundsLONG

Short volumeFINRA short-volume is not c...

1 of 4 families contributing

SION · Recent signals

Point72 Asset Management, L.P. new position in SIONMEDIUMLONGJul 24

MILLENNIUM MANAGEMENT LLC added +75% to SION (2026Q1)HIGHLONGJul 24

Q3-2025: Beat consensus by 6.9% - EPS $-0.46 vs $-0.494 estimateMEDIUMLONGJun 24

Q1-2026: Missed consensus by 14.4% - EPS $-0.6 vs $-0.5244 estimateMEDIUMSHORTMay 17

Q4-2025: Beat consensus by 16.3% - EPS $-0.46 vs $-0.5494 estimateMEDIUMLONGMay 17

Q2-2025: Beat consensus by 27.6% - EPS $-0.41 vs $-0.5661 estimateMEDIUMLONGMay 17

Beat consensus by 6.9% - EPS $-0.46 vs $-0.494 estimateMEDIUMLONGMay 17

SION · Institutional holdersas of 2025Q4

VIKING GLOBAL INVESTORS LP$131.4M+0.0%

VIKING GLOBAL INVESTORS LP$128.1M+0.0%

VIKING GLOBAL INVESTORS LP$94.0Mn/a

CITADEL ADVISORS LLC$44.7M+2926.8%

MILLENNIUM MANAGEMENT LLC$6.3Mn/a

MILLENNIUM MANAGEMENT LLC$5.6M+74.6%

Point72 Asset Management, L.P.$5.5Mn/a

MILLENNIUM MANAGEMENT LLC$3.3M-62.4%

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