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 149 institutions that hold shares in the stock, with a total of 55.8 Million shares, which have been reported (via 13F filing form) to have a value of $105 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Tower Research Capital LLC (Trc)
New York, NY |
May 15, 2025 Q1 2025 |
21,026
shares
|
$39,528
0.0% of portfolio
|
Q1 2025
Reduced 9.94%
|
|
|
Lpl Financial LLC
Fort Mill, SC |
May 07, 2025 Q1 2025 |
20,112
shares
|
$37,810
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Cibc World Market Inc.
Toronto, A6 |
May 14, 2025 Q1 2025 |
20,011
shares
|
$37,620
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Hollencrest Capital Management
|
May 02, 2025 Q1 2025 |
20,000
shares
|
$37,600
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Dlk Investment Management, LLC
Solana Beach, CA |
Jul 09, 2025 Q2 2025 |
19,750
shares
|
$37,130
0.01% of portfolio
|
Q2 2025
Added 3.95%
|
|
|
Cetera Investment Advisers
Schaumburg, IL |
May 06, 2025 Q1 2025 |
19,101
shares
|
$35,909
0.0% of portfolio
|
Q1 2025
Added 42.76%
|
|
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
May 01, 2025 Q1 2025 |
18,970
shares
|
$35,663
0.0% of portfolio
|
Q1 2025
Reduced 14.78%
|
|
|
Stratos Wealth Advisors, LLC
|
Apr 30, 2025 Q1 2025 |
18,310
shares
|
$34,422
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Victory Capital Management Inc
|
May 02, 2025 Q1 2025 |
16,593
shares
|
$31,194
0.0% of portfolio
|
Q1 2025
Added 37.54%
|
|
|
Neuberger Berman Group LLC
New York, NY |
May 13, 2025 Q1 2025 |
15,919
shares
|
$29,927
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Kestra Advisory Services, LLC
|
May 14, 2025 Q1 2025 |
15,090
shares
|
$28,369
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Mark Sheptoff Financial Planning, LLC
Glastonbury, CT |
May 13, 2025 Q1 2025 |
14,500
shares
|
$27,260
0.01% of portfolio
|
Q1 2025
Added 107.14%
|
|
|
Flagship Private Wealth, LLC
|
Apr 14, 2025 Q1 2025 |
14,158
shares
|
$26,617
0.01% of portfolio
|
Q2 2022
New holding
|
|
|
Hsbc Holdings PLC
London, X0 |
May 14, 2025 Q1 2025 |
13,987
shares
|
$26,295
0.0% of portfolio
|
Q1 2025
Added 19.12%
|
|
|
Procyon Advisors, LLC
|
Jul 09, 2025 Q2 2025 |
13,671
shares
|
$25,701
0.0% of portfolio
|
Q4 2021
Reduced 0.29%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
May 15, 2025 Q1 2025 |
13,429
shares
|
$25,246
0.0% of portfolio
|
Q1 2025
Added 6.44%
|
|
|
State Board Of Administration Of Florida Retirement System
|
May 12, 2025 Q1 2025 |
12,300
shares
|
$23,124
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Abel Hall, LLC
Baton Rouge, LA |
May 06, 2025 Q1 2025 |
12,008
shares
|
$22,575
0.01% of portfolio
|
Q1 2025
Added 15.11%
|
|
|
Thoroughbred Financial Services, LLC
|
May 09, 2025 Q1 2025 |
12,000
shares
|
$22,560
0.0% of portfolio
|
Q1 2025
Reduced 63.64%
|
|
|
Asset Management Corp
|
Apr 14, 2023 Q1 2023 |
11,786
shares
|
$22,157
0.01% of portfolio
|
Q1 2023
New holding
|
|
|
National Bank Of Canada
|
May 12, 2025 Q1 2025 |
11,100
shares
|
$20,868
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Eqis Capital Management, Inc.
San Rafael, CA |
May 14, 2025 Q1 2025 |
11,051
shares
|
$20,775
0.0% of portfolio
|
Q1 2025
Reduced 32.88%
|
|
|
Sih Partners, Lllp
Wilmington, DE |
May 15, 2025 Q1 2025 |
10,624
shares
|
$19,973
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
New Edge Advisors, LLC
New Orleans, LA |
May 15, 2025 Q1 2025 |
10,250
shares
|
$19,270
0.0% of portfolio
|
Q4 2024
Reduced 2.31%
|
|
|
Kingsview Wealth Management, LLC
Grants Pass, OR |
May 02, 2025 Q1 2025 |
10,012
shares
|
$18,822
0.0% of portfolio
|
Q1 2025
New holding
|