QSI live terminal view, Quantum-Si Inc

QSI · Live chart

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QSI · Smart-money compositeas of Jul 30

+8NEUTRALsmart-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

QSI · Recent signals

4 tracked funds increased QSI this 2026Q1 - institutional consensusHIGHLONGJul 24

RENAISSANCE TECHNOLOGIES LLC new position in QSIMEDIUMLONGJul 24

RENAISSANCE TECHNOLOGIES LLC added +394% to QSI (2026Q1)HIGHLONGJul 24

TWO SIGMA INVESTMENTS, LP cut 96% of QSI (2026Q1)HIGHSHORTJul 24

TWO SIGMA INVESTMENTS, LP added +199% to QSI (2026Q1)HIGHLONGJul 24

TWO SIGMA INVESTMENTS, LP added +844% to QSI (2026Q1)HIGHLONGJul 24

Q3-2025: Missed consensus by 23.2% - EPS $-0.17 vs $-0.138 estimateMEDIUMSHORTJun 19

Q2-2025: Missed consensus by 13.2% - EPS $-0.16 vs $-0.1414 estimateMEDIUMSHORTJun 7

QSI · Institutional holdersas of 2025Q3

MILLENNIUM MANAGEMENT LLC$3.8Mn/a

TWO SIGMA INVESTMENTS, LP$1.5M+168.3%

TWO SIGMA INVESTMENTS, LP$727Kn/a

CITADEL ADVISORS LLC$655Kn/a

CITADEL ADVISORS LLC$612K+19.6%

MILLENNIUM MANAGEMENT LLC$211K-92.8%

RENAISSANCE TECHNOLOGIES LLC$91Kn/a

TWO SIGMA INVESTMENTS, LP$41K-96.2%

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