Institutional Ownership Quantum Si Inc (QSI)
This table provides information about the institutional ownership of Quantum Si Inc (QSI). We have compiled data on the 114 institutions that hold shares in the stock, with a total of 52.5 Million shares, which have been reported (via 13F filing form) to have a value of $68.7 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Cathie Wood
Ark Investment Management LLC | St. Petersburg, Fl
|
Oct 31, 2024 Q3 2024 |
11,842,609
shares
|
$15.4 Million
0.1% of portfolio
|
Q3 2024
Reduced 4.57%
|
|
|
Sumitomo Mitsui Trust Holdings, Inc.
|
Nov 05, 2024 Q3 2024 |
7,547,912
shares
|
$9.81 Million
0.0% of portfolio
|
Q3 2024
Reduced 4.01%
|
|
|
Nikko Asset Management Americas, Inc.
|
Nov 07, 2024 Q3 2024 |
7,527,912
shares
|
$9.79 Million
0.08% of portfolio
|
Q3 2024
Reduced 4.26%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
7,000,884
shares
|
$9.1 Million
0.0% of portfolio
|
Q2 2024
Reduced 3.2%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 13, 2024 Q3 2024 |
5,037,258
shares
|
$6.55 Million
0.0% of portfolio
|
Q3 2024
Added 1.8%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2024 Q3 2024 |
2,316,921
shares
|
$3.01 Million
0.0% of portfolio
|
Q3 2024
Added 6.68%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2024 Q3 2024 |
2,269,038
shares
|
$2.95 Million
0.0% of portfolio
|
Q3 2024
Reduced 4.31%
|
|
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
Nov 14, 2024 Q3 2024 |
939,419
shares
|
$1.22 Million
0.0% of portfolio
|
Q3 2024
Reduced 0.35%
|
|
|
Northern Trust Corp
Chicago, IL |
Nov 13, 2024 Q3 2024 |
801,120
shares
|
$1.04 Million
0.0% of portfolio
|
Q3 2024
Added 2.42%
|
|
|
Fosun International LTD
|
Nov 14, 2024 Q3 2024 |
743,935
shares
|
$967,115
0.62% of portfolio
|
Q4 2021
Reduced -0.0%
|
|
|
Foresite Capital Opportunity Management V, LLC
Larkspur, CA |
Nov 14, 2022 Q3 2022 |
633,626
shares
|
$823,713
5.23% of portfolio
|
Q2 2022
Reduced 60.35%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Nov 14, 2024 Q3 2024 |
565,080
shares
|
$734,604
0.0% of portfolio
|
Q2 2024
Added 76.2%
|
|
|
Bridgeway Capital Management, LLC
Houston, TX |
Nov 14, 2024 Q3 2024 |
406,700
shares
|
$528,710
0.01% of portfolio
|
Q4 2023
Added 14.02%
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2024 Q3 2024 |
306,247
shares
|
$398,121
0.0% of portfolio
|
Q3 2024
Added 79.58%
|
|
|
Knollwood Investment Advisory, LLC
Hunt Valley, MD |
Nov 14, 2024 Q3 2024 |
300,000
shares
|
$390,000
0.03% of portfolio
|
Q1 2023
New holding
|
|
|
General American Investors CO Inc
|
Oct 31, 2024 Q3 2024 |
294,350
shares
|
$382,655
0.02% of portfolio
|
Q4 2023
Added 146.83%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
256,689
shares
|
$333,695
0.0% of portfolio
|
Q3 2024
Reduced 15.58%
|
|
|
Guggenheim Capital LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
242,454
shares
|
$315,190
0.0% of portfolio
|
Q3 2024
Reduced 4.27%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Nov 14, 2024 Q3 2024 |
242,138
shares
|
$314,779
0.0% of portfolio
|
Q3 2024
Added 28.0%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Nov 12, 2024 Q3 2024 |
232,360
shares
|
$302,068
0.0% of portfolio
|
Q3 2024
Reduced 10.78%
|
|
|
Barclays PLC
London, X0 |
Nov 19, 2024 Q3 2024 |
196,826
shares
|
$255,873
0.0% of portfolio
|
Q3 2024
Added 210.51%
|
|
|
Green Alpha Advisors, LLC
|
Oct 07, 2024 Q3 2024 |
175,055
shares
|
$227,571
0.12% of portfolio
|
Q3 2024
Added 35.43%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2024 Q3 2024 |
150,865
shares
|
$196,124
0.0% of portfolio
|
Q3 2024
Reduced 59.74%
|
|
|
Pathstone Holdings, LLC
Englewood, NJ |
Nov 07, 2024 Q3 2024 |
143,793
shares
|
$186,930
0.0% of portfolio
|
Q3 2024
Added 24.76%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 12, 2024 Q3 2024 |
143,648
shares
|
$186,742
0.0% of portfolio
|
Q3 2024
Reduced 1.07%
|