Latest Institutional Purchases of Quantum Si Inc (QSI)
This list provides information on the latest institutional transactions involving Quantum Si Inc (QSI) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2025
Q4 2024
|
Morgan Stanley
New York, NY |
BUY
|
- |
3.17M+ 1036.49% |
$2M - $11.4M
|
3.48M
$5.95M
|
|
|
Feb 14, 2025
Q4 2024
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
959K+ 2177.76% |
$604K - $3.45M
|
1M
$1.71M
|
|
|
Feb 11, 2025
Q4 2024
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
- |
760K+ 313.87% |
$479K - $2.74M
|
1M
$1.71M
|
|
|
Feb 14, 2025
Q4 2024
|
Ubs Group Ag
|
BUY
|
- |
543K+ 1104.31% |
$342K - $1.95M
|
592K
$1.01M
|
|
|
Feb 13, 2025
Q4 2024
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
503K+ 1211.38% |
$317K - $1.81M
|
545K
$932K
|
|
|
Feb 11, 2025
Q4 2024
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
454K+ 9.02% |
$286K - $1.64M
|
5.49M
$9.39M
|
|
|
Feb 14, 2025
Q4 2024
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
PUT |
289K+ 4307.46% |
$182K - $1.04M
|
295K
$505K
|
|
|
Feb 11, 2025
Q4 2024
|
Simplex Trading, LLC
|
BUY
|
- |
280K+ 1057.66% |
$177K - $1.01M
|
307K
$525K
|
|
|
Feb 07, 2025
Q4 2024
|
Gsa Capital Partners LLP
London, X0 |
BUY
|
- |
262K+ 233.23% |
$165K - $943K
|
374K
$640K
|
|
|
Feb 13, 2025
Q4 2024
|
Xtx Topco LTD
London, X0 |
BUY
|
- |
202K+ 460.54% |
$127K - $726K
|
246K
$420K
|
|
|
Feb 14, 2025
Q4 2024
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
196K+ 1642.86% |
$123K - $704K
|
207K
$355K
|
|
|
Feb 14, 2025
Q4 2024
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
153KNew |
$96.2K - $550K
|
153K
$261K
|
|
|
Feb 14, 2025
Q4 2024
|
Centiva Capital, LP
New York, NY |
BUY
|
- |
143KNew |
$90.2K - $515K
|
143K
$245K
|
|
|
Feb 14, 2025
Q4 2024
|
State Street Corp
Boston, MA |
BUY
|
- |
136K+ 5.99% |
$85.7K - $490K
|
2.41M
$4.11M
|
|
|
Feb 14, 2025
Q4 2024
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
- |
98.4K+ 725.36% |
$62K - $354K
|
112K
$191K
|
|
|
Feb 14, 2025
Q4 2024
|
Shay Capital LLC
New York, NY |
BUY
|
- |
78.4K+ 56.72% |
$49.4K - $282K
|
217K
$370K
|
|
|
Feb 14, 2025
Q4 2024
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
76.5K+ 295.45% |
$48.2K - $275K
|
102K
$175K
|
|
|
Feb 06, 2025
Q4 2024
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
75.7K+ 32.56% |
$47.7K - $272K
|
308K
$527K
|
|
|
Feb 14, 2025
Q4 2024
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
61.5KNew |
$38.7K - $221K
|
61.5K
$105K
|
|
|
Feb 12, 2025
Q4 2024
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
51.5K+ 2.22% |
$32.4K - $185K
|
2.37M
$4.05M
|
|
|
Feb 10, 2025
Q4 2024
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
50.8KNew |
$32K - $183K
|
50.8K
$86.9K
|
|
|
Feb 03, 2025
Q4 2024
|
Callan Capital, LLC
La Jolla, CA |
BUY
|
CALL |
46KNew |
$29K - $166K
|
46K
$78.7K
|
|
|
Feb 14, 2025
Q4 2024
|
Jane Street Group, LLC
New York, NY |
BUY
|
PUT |
44.8KNew |
$28.2K - $161K
|
44.8K
$76.6K
|
|
|
Jan 30, 2025
Q4 2024
|
Belvedere Trading LLC
|
BUY
|
- |
41.1KNew |
$25.9K - $148K
|
41.1K
$70.2K
|
|
|
Feb 14, 2025
Q4 2024
|
Northern Trust Corp
Chicago, IL |
BUY
|
- |
40K+ 5.0% |
$25.2K - $144K
|
841K
$1.44M
|
|
|
Feb 14, 2025
Q4 2024
|
State Of Wisconsin Investment Board
Madison, WI |
BUY
|
- |
36.3KNew |
$22.9K - $131K
|
36.3K
$62.1K
|
|
|
Jan 31, 2025
Q4 2024
|
Sanctuary Advisors, LLC
Indianapolis, IN |
BUY
|
- |
35.2KNew |
$22.2K - $127K
|
35.2K
$60.3K
|
|
|
Feb 14, 2025
Q4 2024
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
BUY
|
- |
34.9KNew |
$22K - $125K
|
34.9K
$59.6K
|
|
|
Feb 12, 2025
Q4 2024
|
Winton Group LTD
London, X0 |
BUY
|
- |
34.6KNew |
$21.8K - $125K
|
34.6K
$59.2K
|
|
|
Feb 11, 2025
Q4 2024
|
Axq Capital, LP
Jersey City, NJ |
BUY
|
- |
34.1KNew |
$21.5K - $123K
|
34.1K
$58.3K
|
|
|
Feb 12, 2025
Q4 2024
|
Thoroughbred Financial Services, LLC
|
BUY
|
- |
33KNew |
$20.8K - $119K
|
33K
$56.4K
|
|
|
Feb 11, 2025
Q4 2024
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
BUY
|
- |
31.1KNew |
$19.6K - $112K
|
31.1K
$53.2K
|
|
|
Feb 14, 2025
Q4 2024
|
Mercer Global Advisors Inc
Denver, CO |
BUY
|
- |
31KNew |
$19.5K - $111K
|
31K
$52.9K
|
|
|
Feb 05, 2025
Q4 2024
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
BUY
|
- |
22.3KNew |
$14K - $80.1K
|
22.3K
$38.1K
|
|
|
Feb 06, 2025
Q4 2024
|
Bravias Capital Group, LLC
Iselin, NJ |
BUY
|
- |
20.3KNew |
$12.8K - $72.9K
|
20.3K
$34.6K
|
|
|
Feb 14, 2025
Q4 2024
|
Alpine Global Management, LLC
New York, NY |
BUY
|
- |
13.8KNew |
$8.68K - $49.6K
|
13.8K
$23.6K
|
|
|
Feb 13, 2025
Q4 2024
|
Tower Research Capital LLC (Trc)
New York, NY |
BUY
|
- |
13.6K+ 139.33% |
$8.56K - $48.9K
|
23.3K
$39.9K
|
|
|
Feb 14, 2025
Q4 2024
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
13.5KNew |
$8.5K - $48.6K
|
13.5K
$23.1K
|
|
|
Feb 13, 2025
Q4 2024
|
Cetera Investment Advisers
Schaumburg, IL |
BUY
|
- |
13.4KNew |
$8.43K - $48.2K
|
13.4K
$22.9K
|
|
|
Feb 14, 2025
Q4 2024
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
13.2K+ 13.36% |
$8.31K - $47.5K
|
112K
$191K
|
|
|
Feb 13, 2025
Q4 2024
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
12.4KNew |
$7.8K - $44.6K
|
12.4K
$21.2K
|
|
|
Feb 14, 2025
Q4 2024
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
11.8K+ 12.11% |
$7.43K - $42.4K
|
109K
$187K
|
|
|
Feb 11, 2025
Q4 2024
|
Dudley Capital Management, LLC
Middleburg, VA |
BUY
|
- |
11KNew |
$6.93K - $39.6K
|
11K
$18.8K
|
|
|
Feb 03, 2025
Q4 2024
|
Callan Capital, LLC
La Jolla, CA |
BUY
|
- |
10.8KNew |
$6.8K - $38.9K
|
10.8K
$18.5K
|
|
|
Jan 23, 2025
Q4 2024
|
Abel Hall, LLC
Baton Rouge, LA |
BUY
|
- |
10.4KNew |
$6.57K - $37.6K
|
10.4K
$17.8K
|
|
|
Feb 10, 2025
Q4 2024
|
Commonwealth Equity Services, LLC
|
BUY
|
- |
9.88K+ 46.73% |
$6.22K - $35.6K
|
31K
$53K
|
|
|
Feb 03, 2025
Q4 2024
|
Wolverine Asset Management LLC
|
BUY
|
- |
9.63KNew |
$6.07K - $34.7K
|
9.63K
$16.5K
|
|
|
Feb 13, 2025
Q4 2024
|
Pro Share Advisors LLC
|
BUY
|
- |
9.28K+ 49.04% |
$5.85K - $33.4K
|
28.2K
$48.2K
|
|
|
Feb 12, 2025
Q4 2024
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
- |
8.8K+ 13.93% |
$5.55K - $31.7K
|
72K
$123K
|
|
|
Feb 13, 2025
Q4 2024
|
Russell Investments Group, Ltd.
|
BUY
|
- |
8.26K+ 1041.61% |
$5.2K - $29.7K
|
9.05K
$15.5K
|