Companies / Quantum-Si Inc

Quantum-Si Inc

Nasdaq: QSICIK 1816431BRANFORD, CT

Financials · FY2025

Revenue$2.44M
Net income$-101.34M
Total debt—
Cash$23.65M
Diluted EPS$-0.51
Shares outstanding217.8M

Ownership

217.8M shares outstanding · as of May 4, 2026
3.7%Insiders
Ownership
90.8%Class A
Share classes
Class A90.84%
Class B9.16%
Insiders3.66%7,961,956
Institutions26.66%58,059,011
Public float69.68%151,739,196

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 11

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Insider% of sharesShares
Hawkins Jeffrey AlanCEOPresident & CEO · Director
1.77%3,859,847
Keyes Jeffry R.Chief Financial Officer
0.83%1,807,345
LaPointe ChristianFormerGC & Corp. Secretary
0.55%1,198,017
Vieceli John S.Chief Product Officer
0.54%1,170,657
Kummeth Charles R.Director
0.39%855,000
Dowdy PaulaDirector
0.12%269,107
Fattori Ruth ADirector
——
Jafri AmirDirector
——
Makes BrigidDirector
——
Rakin KevinDirector
——

Institutional holders 143

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HolderValue% of shares
Vanguard Group Inc$10.57M4.41%
ARK Investment Management LLC$7.72M3.22%
Sumitomo Mitsui Trust Group, Inc.$5.16M2.15%
Amova Asset Management Americas, Inc.$5.11M2.15%
BlackRock, Inc.$4.62M2.40%
Geode Capital Management, LLC$2.97M1.76%
Citadel Advisors LLC$2.94M1.23%
Susquehanna International Group, LLP$2.56M1.07%
Northern Trust Corp$2.43M1.01%
AQR Capital Management, LLC$1.85M1.10%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Mar 5, 2026Kummeth Charles R.
Director
BuyClass A Common Stock$459.8K+500K
+140.85%
855,000
0.39% of shares
medium
Mar 5, 2026Dowdy Paula
Director
BuyClass A Common Stock$104.5K+110K
+69.02%
269,107
0.12% of shares
medium
Mar 23, 2026Hawkins Jeffrey Alan
CEO
SellClass A Common Stock$10.0K-12K
-0.31%
3,859,847
1.77% of shares
low
Mar 20, 2026Hawkins Jeffrey Alan
CEO
SellClass A Common Stock$9.9K-12K
-0.30%
3,871,996
1.78% of shares
low
Mar 23, 2026Vieceli John S.
Executive
SellClass A Common Stock$9.3K-11K
-0.95%
1,170,657
0.54% of shares
low
Mar 20, 2026Vieceli John S.
Executive
SellClass A Common Stock$9.1K-11K
-0.90%
1,181,896
0.54% of shares
low
Mar 23, 2026LaPointe Christian
Executive
SellClass A Common Stock$5.1K-6K
-0.51%
1,198,017
0.55% of shares
low
Mar 20, 2026LaPointe Christian
Executive
SellClass A Common Stock$5.0K-6K
-0.48%
1,204,127
0.55% of shares
low

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
QSICommon StockEquity74765K105BBG00X8RS963