Quantum-Si incorporated

NasdaqGM:QSI Stock Report

Market Cap: US$198.4m

Quantum-Si Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NasdaqGM:QSI Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
24 Sep 24SellUS$4,044John VieceliIndividual4,309US$0.95
12 Aug 24BuyUS$148,459Charles KummethIndividual170,000US$0.89
09 Aug 24BuyUS$21,610Christian LapointeIndividual25,000US$0.86
09 Aug 24BuyUS$43,465Jeffry KeyesIndividual50,000US$0.87
09 Aug 24BuyUS$21,273Jeffrey HawkinsIndividual25,000US$0.85
24 Jun 24SellUS$9,052Grace JohnstonIndividual7,528US$1.21
15 Mar 24BuyUS$17,400Christian LapointeIndividual10,000US$1.74
14 Mar 24BuyUS$44,000Jeffrey HawkinsIndividual25,000US$1.76
05 Mar 24BuyUS$80,500Jeffry KeyesIndividual50,000US$1.61

Insider Trading Volume

Insider Buying: QSI insiders have only sold shares in the past 3 months.


Ownership Breakdown

What is the ownership structure of QSI?
Owner TypeNumber of SharesOwnership Percentage
Private Companies743,9350.521%
Individual Insiders39,845,95627.9%
General Public46,978,82932.9%
Institutions55,144,13238.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 63.9% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
26.1%
Jonathan Rothberg
37,169,703US$51.7m0%no data
10.6%
Nikko Asset Management Co., Ltd.
15,075,824US$21.0m91.7%no data
8.3%
ARK Investment Management LLC
11,842,609US$16.5m-4.57%0.07%
4.91%
BlackRock, Inc.
7,000,884US$9.7m0%no data
3.53%
The Vanguard Group, Inc.
5,037,258US$7.0m1.8%no data
2.03%
HighCape Partners Management, L.P.
2,896,250US$4.0m0%6.16%
1.62%
Geode Capital Management, LLC
2,316,921US$3.2m6.68%no data
1.59%
State Street Global Advisors, Inc.
2,269,038US$3.2m-4.31%no data
0.66%
Jacobs Levy Equity Management Inc
939,419US$1.3m-0.35%no data
0.58%
Michael McKenna
824,163US$1.1m0%no data
0.56%
Northern Trust Global Investments
801,120US$1.1m2.42%no data
0.52%
Fosun International Holdings Ltd.
743,935US$1.0m0%no data
0.4%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
565,080US$785.5k6.22%no data
0.35%
Novalis Capital Partners LLC
500,000US$695.0k0%29.48%
0.28%
Bridgeway Capital Management, LLC
406,700US$565.3k0%no data
0.25%
Charles Kummeth
355,000US$493.4k91.9%no data
0.21%
Morgan Stanley, Investment Banking and Brokerage Investments
302,097US$419.9k119%no data
0.21%
Knollwood Investment Advisory, LLC
300,000US$417.0k0%0.02%
0.21%
Grace Johnston
295,940US$411.4k0%no data
0.21%
General American Investors Company, Inc.
294,350US$409.1k0%0.01%
0.2%
Christian Lapointe
279,463US$388.4k29.9%no data
0.18%
Jane Street Group, LLC, Asset Management Arm
256,689US$356.8k-15.6%no data
0.17%
John Stark
245,996US$341.9k0%no data
0.17%
Guggenheim Partners, LLC
240,992US$335.0k-4.29%no data
0.16%
Charles Schwab Investment Management, Inc.
232,360US$323.0k-10.8%no data