A detailed history of Charles Schwab Investment Management Inc transactions in Quantum Si Inc stock. As of the latest transaction made, Charles Schwab Investment Management Inc holds 308,021 shares of QSI stock, worth $391,186. This represents 0.0% of its overall portfolio holdings.

Number of Shares
308,021
Previous 232,360 32.56%
Holding current value
$391,186
Previous $204,000 307.35%
% of portfolio
0.0%
Previous 0.0%

Shares

11 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2024

Feb 06, 2025

BUY
$0.63 - $3.6 $47,666 - $272,379
75,661 Added 32.56%
308,021 $831,000
Q3 2024

Nov 12, 2024

SELL
$0.82 - $1.22 $23,027 - $34,260
-28,082 Reduced 10.78%
232,360 $204,000
Q2 2024

Aug 12, 2024

SELL
$0.84 - $1.89 $867 - $1,952
-1,033 Reduced 0.4%
260,442 $273,000
Q1 2024

May 08, 2024

BUY
$1.43 - $2.23 $1,258 - $1,962
880 Added 0.34%
261,475 $515,000
Q4 2023

Feb 06, 2024

SELL
$1.15 - $2.27 $18,814 - $37,137
-16,360 Reduced 5.91%
260,595 $523,000
Q3 2023

Nov 08, 2023

BUY
$1.6 - $3.89 $24,604 - $59,820
15,378 Added 5.88%
276,955 $459,000
Q2 2023

Aug 09, 2023

BUY
$1.38 - $1.83 $32,221 - $42,728
23,349 Added 9.8%
261,577 $468,000
Q4 2022

Feb 13, 2023

BUY
$1.82 - $3.27 $9,540 - $17,141
5,242 Added 2.25%
238,228 $435,000
Q3 2022

Nov 14, 2022

BUY
$0.74 - $4.35 $204 - $1,204
277 Added 0.12%
232,986 $641,000
Q2 2022

Aug 15, 2022

BUY
$2.32 - $4.9 $465,603 - $983,385
200,691 Added 626.81%
232,709 $540,000
Q3 2021

Nov 16, 2021

BUY
$7.97 - $13.56 $255,183 - $434,164
32,018 New
32,018 $268,000

Others Institutions Holding QSI

About Quantum-Si Inc


  • Ticker QSI
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 119,433,000
  • Market Cap $152M
  • 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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