Quantum Si Inc QSI
Institutional shares held
51 Million
234K
calls
19.5K
puts
Total value of holdings
$101M
$463K
calls
$38K
puts
Market Cap
$217M
119,433,000
Shares Out.
Institutional ownership
42.66%
# of Institutions
118
We take great care to ensure that the data presented and summarized in this overview for Quantum-Si Inc is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding QSI
View all-
Cathie Wood Ark Investment Management LLC | St. Petersburg, Fl11.8MShares$21.6 Million0.1% of portfolio
-
Nikko Asset Management Americas, Inc.7.53MShares$13.7 Million0.08% of portfolio
-
Black Rock Inc. New York, NY7MShares$12.7 Million0.0% of portfolio
-
Sumitomo Mitsui Trust Holdings, Inc.5.97MShares$10.9 Million0.01% of portfolio
-
Vanguard Group Inc Valley Forge, PA5.04MShares$9.17 Million0.0% of portfolio
-
Geode Capital Management, LLC Boston, MA2.32MShares$4.22 Million0.0% of portfolio
-
State Street Corp Boston, MA2.27MShares$4.13 Million0.0% of portfolio
-
Jacobs Levy Equity Management, Inc Florham Park, NJ939KShares$1.71 Million0.0% of portfolio
-
Northern Trust Corp Chicago, IL801KShares$1.46 Million0.0% of portfolio
-
Fosun International LTD744KShares$1.35 Million0.62% of portfolio
Latest Institutional Activity in QSI
Top Purchases
Top Sells
About QSI
Quantum-Si incorporated, a life sciences company, develops a single molecule detection platform for sample preparation and sequencing. It offers a proprietary single molecule detection platform for use in semiconductor industry to field proteomics to enable next generation protein sequencing. The company was incorporated in 2013 is based in Guilford, Connecticut.
Insider Transactions at QSI
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 27
2024
|
Jonathan M Rothberg |
SELL
Open market or private sale
|
Indirect |
3,506,267
-21.25%
|
$10,518,801
$3.7 P/Share
|
|
Dec 23
2024
|
John S. Vieceli Chief Product Officer |
SELL
Open market or private sale
|
Direct |
4,306
-2.61%
|
$4,306
$1.29 P/Share
|
|
Sep 24
2024
|
John S. Vieceli Chief Product Officer |
SELL
Open market or private sale
|
Direct |
2,117
-1.27%
|
$0
$0.93 P/Share
|
|
Sep 23
2024
|
John S. Vieceli Chief Product Officer |
SELL
Open market or private sale
|
Direct |
2,192
-1.3%
|
$0
$0.95 P/Share
|
|
Sep 17
2024
|
Todd C. Bennett Chief Commercial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
510,152
+50.0%
|
-
|
|
Aug 12
2024
|
Charles R. Kummeth |
BUY
Open market or private purchase
|
Direct |
31,100
+8.05%
|
$0
$0.89 P/Share
|
|
Aug 09
2024
|
Charles R. Kummeth |
BUY
Open market or private purchase
|
Direct |
138,900
+30.01%
|
$0
$0.87 P/Share
|
|
Aug 09
2024
|
Jeffry R. Keyes Chief Financial Officer |
BUY
Open market or private purchase
|
Direct |
50,000
+10.06%
|
$0
$0.87 P/Share
|
|
Aug 09
2024
|
Christian La Pointe General Counsel & Corp. Secr. |
BUY
Open market or private purchase
|
Direct |
25,000
+4.19%
|
$0
$0.86 P/Share
|
|
Aug 09
2024
|
Jeffrey Alan Hawkins President & CEO |
BUY
Open market or private purchase
|
Direct |
25,000
+2.43%
|
$0
$0.85 P/Share
|
|
Jun 24
2024
|
Grace Johnston Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
3,169
-1.06%
|
$3,169
$1.2 P/Share
|
|
Jun 21
2024
|
Grace Johnston Chief Commercial Officer |
SELL
Open market or private sale
|
Direct |
4,359
-1.44%
|
$4,359
$1.21 P/Share
|
|
Mar 22
2024
|
Paula Dowdy |
BUY
Grant, award, or other acquisition
|
Direct |
159,217
+50.0%
|
-
|
|
Mar 15
2024
|
Jeffry R. Keyes Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
346,820
+46.64%
|
-
|
|
Mar 15
2024
|
Jeffrey Alan Hawkins President & CEO |
BUY
Grant, award, or other acquisition
|
Direct |
953,757
+49.35%
|
-
|
|
Mar 15
2024
|
Grace Johnston Chief Commercial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
303,468
+50.0%
|
-
|
|
Mar 15
2024
|
Christian La Pointe General Counsel & Corp. Secr. |
BUY
Grant, award, or other acquisition
|
Direct |
289,017
+34.58%
|
-
|
|
Mar 15
2024
|
Christian La Pointe General Counsel & Corp. Secr. |
BUY
Open market or private purchase
|
Direct |
10,000
+3.74%
|
$10,000
$1.74 P/Share
|
|
Mar 14
2024
|
Jeffrey Alan Hawkins President & CEO |
BUY
Open market or private purchase
|
Direct |
25,000
+50.0%
|
$25,000
$1.76 P/Share
|
|
Mar 05
2024
|
Jeffry R. Keyes Chief Financial Officer |
BUY
Open market or private purchase
|
Direct |
50,000
+50.0%
|
$50,000
$1.61 P/Share
|
Last 12 Months Summary
Buy / Acquisition
2.92M
Shares
From
10
Insiders
| Open market or private purchase | 355K shares |
|---|---|
| Grant, award, or other acquisition | 2.56M shares |
Sell / Disposition
3.52M
Shares
From
3
Insiders
| Open market or private sale | 3.52M shares |
|---|