A detailed history of Jefferies Financial Group Inc. transactions in Quantum Si Inc stock. As of the latest transaction made, Jefferies Financial Group Inc. holds 83,031 shares of QSI stock, worth $110,431. This represents 0.0% of its overall portfolio holdings.

Number of Shares
83,031
Holding current value
$110,431
% of portfolio
0.0%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2025

May 08, 2025

BUY
$1.14 - $4.29 $94,655 - $356,202
83,031 New
83,031 $99,000
Q3 2024

Nov 14, 2024

BUY
$0.82 - $1.22 $8,971 - $13,348
10,941 New
10,941 $9,000

Others Institutions Holding QSI

About Quantum-Si Inc


  • Ticker QSI
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 119,433,000
  • Market Cap $159M
  • Description
  • Quantum-Si incorporated, a life sciences company, develops a single molecule detection platform for sample preparation and sequencing. It offers a proprietary single molecule detection platform for use in semiconductor industry to field proteomics to enable next generation protein sequencing. The company was incorporated in 2013 is based in Guil...
More about QSI
Track This Portfolio

Track Jefferies Financial Group Inc. Portfolio

Follow Jefferies Financial Group Inc. and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Jefferies Financial Group Inc., based on Form 13F filings with the SEC.

News

Stay updated on Jefferies Financial Group Inc. with notifications on news.