Quantum-Si Inc

QSI · Measuring and Controlling Devices, Nec

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Latest available SEC filing: 4 ·

Latest disclosures

All company filings

Institutional holders by security

Choose a share class to see reported 13F positions and quarterly changes. Different securities have separate holder histories.

  • QSI · 74765K105 - COM CL A
Company details and SEC sources

CIK 0001816431 · SEC filing index. Filing dates describe disclosures, not live market data.

Listed symbols
QSI on Nasdaq
At a glance Names, identifiers, and filing context for this profile. 2 identity fields
SEC industry group
Measuring and Controlling Devices, Nec (Industrial Applications and Services)
Business address
29 Business Park Drive, Branford, CT, 06405
EDGAR profile Static EDGAR fields kept behind disclosure so the main profile stays readable. 3 profile fields available
Incorporated in
DE
Fiscal year end
31 December
Former names on EDGAR
HighCape Capital Acquisition Corp. (to 10 Jun 2021)
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