A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Quantum Si Inc stock. As of the latest transaction made, Citadel Advisors LLC holds 68,100 shares of QSI stock, worth $53,118. This represents 0.0% of its overall portfolio holdings.

Number of Shares
68,100
Previous 50,300 35.39%
Holding current value
$53,118
Previous $52,000 13.46%
% of portfolio
0.0%
Previous 0.0%

Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$0.82 - $1.22 $120,168 - $178,787
-146,547 Reduced 64.76%
79,753 $70,000
Q2 2024

Aug 14, 2024

BUY
$0.84 - $1.89 $111,972 - $251,937
133,300 Added 143.33%
226,300 $237,000
Q1 2024

May 15, 2024

SELL
$1.43 - $2.23 $45,945 - $71,649
-32,130 Reduced 25.68%
93,000 $183,000
Q4 2023

Feb 14, 2024

BUY
$1.15 - $2.27 $143,899 - $284,045
125,130 New
125,130 $251,000
Q2 2023

Aug 14, 2023

BUY
$1.38 - $1.83 $105,539 - $139,954
76,478 Added 249.66%
107,111 $191,000
Q1 2023

May 15, 2023

SELL
$1.59 - $2.58 $181,500 - $294,509
-114,151 Reduced 78.84%
30,633 $53,000
Q4 2022

Feb 14, 2023

SELL
$1.82 - $3.27 $38,849 - $69,801
-21,346 Reduced 12.85%
144,784 $264,000
Q3 2022

Nov 14, 2022

SELL
$0.74 - $4.35 $91,771 - $539,465
-124,015 Reduced 42.74%
166,130 $457,000

Others Institutions Holding QSI

About Quantum-Si Inc


  • Ticker QSI
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 119,433,000
  • Market Cap $93.2M
  • 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
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