Latest Institutional Transactions on Quantum Si Inc (QSI)
This table provides information on the latest institutional transactions involving Quantum Si Inc (QSI) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Apr 25, 2025
Q1 2025
|
Amalgamated Bank
New York, NY |
BUY
|
- |
972+ 30.66% |
$1.11K - $4.17K
|
4.14K
$5.88K
|
|
|
Apr 21, 2025
Q1 2025
|
West Hill Financial Advisors, Inc.
|
BUY
|
- |
21.7KNew |
$24.8K - $93.2K
|
21.7K
$30.9K
|
|
|
Apr 17, 2025
Q1 2025
|
Fny Investment Advisers, LLC
|
BUY
|
- |
4KNew |
$4.56K - $17.2K
|
4K
$5.68K
|
|
|
Apr 16, 2025
Q1 2025
|
Ballew Advisors, Inc
|
BUY
|
- |
10KNew |
$11.4K - $42.9K
|
10K
$14.2K
|
|
|
Apr 14, 2025
Q1 2025
|
Bangor Savings Bank
Bangor, ME |
BUY
|
- |
400New |
$456 - $1.72K
|
400
$568
|
|
| Q4 2024 | |||||||
|
Mar 17, 2025
Q4 2024
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
13.4KNew |
$8.43K - $48.2K
|
13.4K
$19K
|
|
|
Feb 18, 2025
Q4 2024
|
Pinney & Scofield, Inc.
Cambridge, MA |
BUY
|
- |
3.68KNew |
$2.32K - $13.2K
|
3.68K
$5.23K
|
|
|
Feb 14, 2025
Q4 2024
|
Nuveen Asset Management, LLC
Chicago, IL |
SELL
|
- |
-246K- 43.53% |
$155K - $886K
|
319K
$453K
|
|
|
Feb 14, 2025
Q4 2024
|
Cambridge Investment Research Advisors, Inc.
|
SELL
|
- |
-9.36K- 19.4% |
$5.89K - $33.7K
|
38.9K
$55.2K
|
|
|
Feb 14, 2025
Q4 2024
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
36.3KNew |
$22.9K - $131K
|
36.3K
$51.6K
|
|
|
Feb 14, 2025
Q4 2024
|
Centiva Capital, LP
New York, NY |
BUY
|
- |
143KNew |
$90.2K - $515K
|
143K
$203K
|
|
|
Feb 14, 2025
Q4 2024
|
Alpine Global Management, LLC
New York, NY |
BUY
|
- |
13.8KNew |
$8.68K - $49.6K
|
13.8K
$19.6K
|
|
|
Feb 14, 2025
Q4 2024
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
- |
-33.8K- 82.21% |
$21.3K - $122K
|
7.31K
$10.4K
|
|
|
Feb 14, 2025
Q4 2024
|
Point72 (Difc) LTD
Dubai, C0 |
SELL
|
- |
-1.52K- 18.82% |
$960 - $5.49K
|
6.58K
$9.34K
|
|
|
Feb 13, 2025
Q4 2024
|
Td Waterhouse Canada Inc.
Toronto, A6 |
BUY
|
- |
500+ 166.67% |
$315 - $1.8K
|
800
$1.14K
|
|
|
Feb 12, 2025
Q4 2024
|
Tucker Asset Management LLC
Littleton, CO |
BUY
|
- |
1.47KNew |
$926 - $5.29K
|
1.47K
$2.09K
|
|
|
Feb 12, 2025
Q4 2024
|
Winton Group LTD
London, X0 |
BUY
|
- |
34.6KNew |
$21.8K - $125K
|
34.6K
$49.1K
|
|
|
Feb 11, 2025
Q4 2024
|
Dudley Capital Management, LLC
Middleburg, VA |
BUY
|
- |
11KNew |
$6.93K - $39.6K
|
11K
$15.6K
|
|
|
Feb 10, 2025
Q4 2024
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
- |
758New |
$478 - $2.73K
|
758
$1.08K
|
|
|
Feb 06, 2025
Q4 2024
|
Steward Partners Investment Advisory, LLC
|
SELL
|
- |
-1K- 50.0% |
$630 - $3.6K
|
1K
$1.42K
|
|
|
Feb 06, 2025
Q4 2024
|
Bravias Capital Group, LLC
Iselin, NJ |
BUY
|
- |
20.3KNew |
$12.8K - $72.9K
|
20.3K
$28.8K
|
|
|
Feb 05, 2025
Q4 2024
|
Parkside Financial Bank & Trust
|
BUY
|
- |
150New |
$94.5 - $540
|
150
$213
|
|
|
Jan 31, 2025
Q4 2024
|
Sanctuary Advisors, LLC
Indianapolis, IN |
BUY
|
- |
35.2KNew |
$22.2K - $127K
|
35.2K
$50K
|
|
|
Jan 28, 2025
Q4 2024
|
American Capital Advisory, LLC
Ketchum, ID |
BUY
|
- |
100New |
$63 - $360
|
100
$142
|
|
|
Jan 13, 2025
Q4 2024
|
Fny Investment Advisers, LLC
|
BUY
|
CALL |
1.05KNew |
$662 - $3.78K
|
1.05K
$1.49K
|
|
| Q3 2024 | |||||||
|
Nov 14, 2024
Q3 2024
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-99.7K- 81.83% |
$81.7K - $122K
|
22.1K
$31.4K
|
|
|
Nov 14, 2024
Q3 2024
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
- |
-12.4K- 46.79% |
$10.2K - $15.1K
|
14.1K
$20K
|
|
|
Nov 14, 2024
Q3 2024
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-3.34K- 0.35% |
$2.74K - $4.08K
|
939K
$1.33M
|
|
|
Nov 12, 2024
Q3 2024
|
Stonebrook Private Inc.
Northville, MI |
BUY
|
- |
18.1KNew |
$14.8K - $22.1K
|
18.1K
$25.7K
|
|
|
Nov 12, 2024
Q3 2024
|
Northwestern Mutual Wealth Management CO
|
BUY
|
- |
728New |
$597 - $888
|
728
$1.03K
|
|
|
Nov 06, 2024
Q3 2024
|
Archer Investment Corp
|
SELL
|
- |
-1.4K- 41.16% |
$1.15K - $1.71K
|
2K
$2.84K
|
|
|
Nov 01, 2024
Q3 2024
|
Nordwand Advisors, LLC
Radnor, PA |
BUY
|
- |
2KNew |
$1.64K - $2.44K
|
2K
$2.84K
|
|
|
Nov 01, 2024
Q3 2024
|
Capital Performance Advisors LLP
|
BUY
|
- |
355New |
$291 - $433
|
355
$504
|
|
|
Oct 24, 2024
Q3 2024
|
Fortitude Family Office, LLC
Scottsdale, AZ |
BUY
|
- |
1.46KNew |
$1.2K - $1.78K
|
1.46K
$2.08K
|
|
|
Oct 18, 2024
Q3 2024
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
292New |
$239 - $356
|
292
$415
|
|
|
Oct 07, 2024
Q3 2024
|
Neumann Advisory Hong Kong LTD
|
SELL
|
- |
-11.2K- 33.02% |
$9.15K - $13.6K
|
22.6K
$32.1K
|
|
|
Oct 07, 2024
Q3 2024
|
Founders Capital Management
|
BUY
|
- |
100New |
$82 - $122
|
100
$142
|
|
| Q2 2024 | |||||||
|
Aug 14, 2024
Q2 2024
|
Townsquare Capital LLC
|
BUY
|
- |
11KNew |
$9.21K - $20.7K
|
11K
$15.6K
|
|
|
Aug 14, 2024
Q2 2024
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
- |
11.7KNew |
$9.83K - $22.1K
|
11.7K
$16.6K
|
|
|
Aug 14, 2024
Q2 2024
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
46.7K+ 338.59% |
$39.2K - $88.3K
|
60.5K
$85.9K
|
|
|
Aug 14, 2024
Q2 2024
|
Bayesian Capital Management, LP
Brooklyn, NY |
BUY
|
- |
19.1KNew |
$16K - $36.1K
|
19.1K
$27.1K
|
|
|
Aug 14, 2024
Q2 2024
|
Dynamic Technology Lab Private LTD
Singapore, U0 |
BUY
|
- |
26.1KNew |
$21.9K - $49.3K
|
26.1K
$37K
|
|
|
Aug 13, 2024
Q2 2024
|
Black Rock Inc.
New York, NY |
SELL
|
- |
-231K- 3.2% |
$194K - $437K
|
7M
$9.94M
|
|
|
Aug 13, 2024
Q2 2024
|
Nelson, Van Denburg & Campbell Wealth Management Group, LLC
Omaha, NE |
SELL
|
- |
-6.69K- 83.14% |
$5.62K - $12.6K
|
1.36K
$1.93K
|
|
|
Aug 13, 2024
Q2 2024
|
Sei Investments CO
Oaks, PA |
SELL
|
- |
-1.6K- 4.6% |
$1.34K - $3.02K
|
33.1K
$47K
|
|
|
Aug 12, 2024
Q2 2024
|
Planning Capital Management Corp
Paoli, PA |
BUY
|
- |
115New |
$96.6 - $217
|
115
$163
|
|
|
Aug 06, 2024
Q2 2024
|
Arlington Trust CO LLC
Birmingham, AL |
BUY
|
- |
27.5KNew |
$23.1K - $52K
|
27.5K
$39.1K
|
|
|
Jul 30, 2024
Q2 2024
|
Rothschild Investment LLC
Chicago, IL |
BUY
|
- |
75New |
$63 - $142
|
75
$107
|
|
|
Jul 19, 2024
Q2 2024
|
Raymond James Financial Services Advisors, Inc.
St. Petersburg, FL |
BUY
|
- |
430+ 1.41% |
$361 - $813
|
30.9K
$43.9K
|
|
| Q1 2024 | |||||||
|
Oct 08, 2025
Q1 2024
|
New York State Common Retirement Fund
|
SELL
|
- |
-101- 0.39% |
$144 - $225
|
26K
$36.9K
|
|