C3IS INC

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CISS·Y18284300·US·Common Stock-Activist

CISS (C3IS INC) is held by 2 institutional investors as of Q2 2026. Largest holders: Integrated Wealth Concepts LLC ($8). Net institutional sentiment: Bullish.

2

Holders

$48

Total Value

100% (2)

Consensus

2 buying - 0 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)63

Insider (Form 4)41

Activist (13D/13G)64

Congressional (STOCK Act)35

Holder Quality

67

★★★★★

Elite

43

★★★★

Strong

75

★★★

Solid

33

★★

Below

28

★

Weak

Held by 2 funds

Who's Trading

Source dates: Price Sep 14, 2026 · Insiders none · Activists Aug 19, 2026 · Congress none

ActivistJANE STREET GROUP, LLC7.2%Aug 19, 2026

ActivistASAscent Partners Fund LLC10.0%Aug 4, 2026

ActivistCICVI Investments, Inc.9.9%Aug 3, 2026

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Top Holders

Top Holders (2)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
HRT FINANCIAL LP	Exited	0(-100.0%)	$63,000	0.0%	-17.47%	0
IWIntegrated Wealth Concepts LLC	New	5	$8	0.0%	-17.47%	17

CISSC3IS INC

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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer