Quantum-Si incorporated (QSI)
NASDAQ
Market Cap
$118.96M
Sector
Healthcare
Industry
Biotechnology
Rank in Sector
251 of 809
Rank in Industry
148 of 445
Largest Insider Buys in Sector
QSI Stock Price History Chart
QSI Stock Performance
About Quantum-Si incorporated
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 Activity of Quantum-Si incorporated
Over the last 12 months, insiders at Quantum-Si incorporated have bought $141,900 and sold $9,052 worth of Quantum-Si incorporated stock.
On average, over the past 5 years, insiders at Quantum-Si incorporated have bought $111,667 and sold $464,702 worth of stock each year.
Highest buying activity among insiders over the last 12 months: Keyes Jeffry R. (Chief Financial Officer) — $80,500. Hawkins Jeffrey Alan (President & CEO) — $44,000. LaPointe Christian (General Counsel & Corp. Secr.) — $17,400.
The last purchase of 10,000 shares for transaction amount of $17,400 was made by LaPointe Christian (General Counsel & Corp. Secr.) on 2024‑03‑15.
List of Insider Buy and Sell Transactions, Quantum-Si incorporated
| 2024-06-24 | Sale | Johnston Grace | Chief Commercial Officer | 3,169 0.0022% | $1.20 | $3,790 | -2.50% | |
| 2024-06-21 | Sale | Johnston Grace | Chief Commercial Officer | 4,359 0.0025% | $1.21 | $5,262 | -0.42% | |
| 2024-03-15 | LaPointe Christian | General Counsel & Corp. Secr. | 10,000 0.0071% | $1.74 | $17,400 | -2.30% | ||
| 2024-03-14 | Hawkins Jeffrey Alan | President & CEO | 25,000 0.0169% | $1.76 | $44,000 | -4.49% | ||
| 2024-03-05 | Keyes Jeffry R. | Chief Financial Officer | 50,000 0.0351% | $1.61 | $80,500 | +7.45% | ||
| 2023-03-15 | LaPointe Christian | General Counsel & Corp. Secr. | 20,000 0.0144% | $1.77 | $35,400 | -6.21% | ||
| 2022-12-15 | Sale | RAKIN KEVIN | director | 89,000 0.0636% | $2.15 | $191,234 | -19.53% | |
| 2022-08-17 | LaPointe Christian | General Counsel & Corp. Secr. | 20,000 0.0147% | $3.93 | $78,526 | -43.88% | ||
| 2022-06-14 | ROTHBERG JONATHAN M | Interim CEO | 25,561 0.0183% | $3.10 | $79,175 | -25.64% | ||
| 2022-06-13 | Sale | MCKENNA MICHAEL P | EVP, Product Development & Ops | 1,648 0.0013% | $3.22 | $5,307 | -21.21% | |
| 2022-06-13 | Sale | Dyer Matthew | Chief Business Officer | 1,622 0.0013% | $3.22 | $5,223 | -21.21% | |
| 2022-03-14 | Sale | MCKENNA MICHAEL P | Chief Operating Officer | 6,581 0.0049% | $4.01 | $26,374 | -23.58% | |
| 2022-03-14 | Sale | Dyer Matthew | Chief Business Officer | 6,478 0.0049% | $4.01 | $25,961 | -23.58% | |
| 2022-01-11 | Sale | Stark John VIII | Chief Executive Officer | 7,702 0.0055% | $6.28 | $48,400 | -48.10% | |
| 2022-01-11 | Sale | LaPointe Christian | General Counsel & Corp. Secr. | 542 0.0004% | $6.28 | $3,406 | -48.10% | |
| 2022-01-10 | Sale | Stark John VIII | Chief Executive Officer | 172,167 0.1241% | $5.86 | $1.01M | -44.03% | |
| 2022-01-10 | Sale | LaPointe Christian | General Counsel & Corp. Secr. | 12,111 0.0087% | $5.86 | $70,923 | -44.03% |
Insider Historical Profitability
<0.0001%
| Johnston Grace | Chief Commercial Officer | 295940 0.2087% | $0.84 | 0 | 2 | |
| LaPointe Christian | General Counsel & Corp. Secr. | 257693 0.1748% | $0.84 | 3 | 2 | <0.0001% |
| Keyes Jeffry R. | Chief Financial Officer | 50000 0.0353% | $0.84 | 1 | 0 | |
| Hawkins Jeffrey Alan | President & CEO | 25000 0.0176% | $0.84 | 1 | 0 | |
| ROTHBERG JONATHAN M | Interim CEO | 2568443 1.8122% | $0.84 | 1 | 0 | <0.0001% |
| Stark John VIII | Chief Executive Officer | 1977368 1.3952% | $0.84 | 0 | 2 | |
| RAKIN KEVIN | director | 1801000 1.2707% | $0.84 | 0 | 1 | |
| MCKENNA MICHAEL P | EVP, Product Development & Ops | 869021 0.6132% | $0.84 | 0 | 2 | |
| Dyer Matthew | Chief Business Officer | 333393 0.2352% | $0.84 | 0 | 2 |
Institutional Investor Ownership
Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
| ARK Investment Management LLC | $25.15M | 9 | 12.77M | -17.72% | -$5.42M | 0.18 | |
| Sumitomo Mitsui Trust Holdings | $15.87M | 5.68 | 8.05M | -5.61% | -$942,475.58 | 0.01 | |
| Nikko Asset Management Americas Inc | $15.71M | 5.68 | 8.05M | -5.61% | -$932,907.31 | 0.15 | |
| BlackRock | $14.25M | 5.1 | 7.23M | -2.05% | -$298,604.72 | <0.0001 | |
| The Vanguard Group | $10.44M | 3.74 | 5.3M | +1.58% | +$162,452.12 | <0.0001 | |
| State Street | $4.25M | 1.52 | 2.16M | -2.26% | -$98,555.17 | <0.0001 | |
| Geode Capital Management | $4.2M | 1.51 | 2.13M | +0.5% | +$20,838.96 | <0.0001 | |
| Northern Trust | $1.62M | 0.58 | 822,339 | -0.25% | -$4,034.56 | <0.0001 | |
| Fosun International Ltd | $1.47M | 0.53 | 743,935 | 0% | +$0 | 0.74 | |
| Jacobs Levy Equity Management | $998,193.00 | 0.36 | 506,697 | New | +$998,193.00 | <0.01 | |
| Bridgeway Capital Management | $801,199.00 | 0.29 | 406,700 | 0% | +$0 | 0.02 | |
| Nuveen | $631,773.00 | 0.23 | 320,697 | +10.76% | +$61,389.13 | <0.0001 | |
| BNY Mellon | $613,949.00 | 0.22 | 311,649 | -8.98% | -$60,544.06 | <0.0001 | |
| General American Investors | $579,870.00 | 0.21 | 294,350 | 0% | +$0 | 0.04 | |
| Guggenheim Capital | $547,303.00 | 0.2 | 277,819 | -4.03% | -$22,958.36 | <0.01 | |
| Charles Schwab | $515,106.00 | 0.18 | 261,475 | +0.34% | +$1,733.60 | <0.0001 | |
| Morgan Stanley | $448,504.00 | 0.16 | 227,667 | -6.42% | -$30,747.76 | <0.0001 | |
| Millennium Management LLC | $373,880.00 | 0.13 | 189,787 | New | +$373,880.00 | <0.0001 | |
| Neumann Advisory Hong Kong Ltd | $327,000.00 | 0.12 | 166,198 | 0% | +$0 | 0.18 | |
| Jane Street Capital | $297,712.00 | 0.11 | 151,123 | +1,137.29% | +$273,650.45 | <0.0001 | |
| RhumbLine Advisers | $285,116.00 | 0.1 | 144,734 | +2.81% | +$7,806.84 | <0.0001 | |
| Green Alpha Advisors | $265,194.00 | 0.1 | 134,616 | +2.15% | +$5,577.08 | 0.19 | |
| Two Sigma | $261,135.00 | 0.09 | 132,556 | +74.67% | +$111,629.91 | <0.0001 | |
| UBS | $203,225.00 | 0.07 | 103,160 | -7.22% | -$15,817.11 | <0.0001 | |
| Barclays | $200,000.00 | 0.07 | 101,355 | -40.24% | -$134,681.07 | <0.0001 | |
| Goldman Sachs | $184,916.00 | 0.07 | 93,866 | -11.51% | -$24,057.64 | <0.0001 | |
| Citadel Advisors LLC | $183,210.00 | 0.07 | 93,000 | -25.68% | -$63,296.10 | <0.0001 | |
| T. Rowe Price | $118,000.00 | 0.04 | 59,727 | +11.05% | +$11,745.27 | <0.0001 | |
| Bank of America | $111,900.00 | 0.04 | 56,802 | -70.08% | -$262,049.54 | <0.0001 | |
| AllianceBernstein | $108,744.00 | 0.04 | 55,200 | 0% | +$0 | <0.0001 | |
| Wells Fargo | $104,548.00 | 0.04 | 53,070 | +9.52% | +$9,085.65 | <0.0001 | |
| Virtu Financial Llc | $98,000.00 | 0.04 | 49,988 | New | +$98,000.00 | 0.01 | |
| American International Group | $98,780.00 | 0.04 | 50,142 | -0.85% | -$849.07 | <0.0001 | |
| Ameriprise Financial | $85,892.00 | 0.03 | 43,600 | +204.9% | +$57,721.00 | <0.0001 | |
| JPMorgan Chase | $83,295.00 | 0.03 | 42,282 | -38.77% | -$52,730.65 | <0.0001 | |
| Deutsche Bank | $80,691.00 | 0.03 | 40,960 | -4.44% | -$3,752.84 | <0.0001 | |
| MetLife Investment Management | $81,463.00 | 0.03 | 41,352 | -22.97% | -$24,291.94 | <0.01 | |
| Invesco | $78,946.00 | 0.03 | 40,074 | -78.68% | -$291,285.01 | <0.0001 | |
| The Manufacturers Life Insurance Company | $74,840.00 | 0.03 | 37,990 | -11.39% | -$9,621.44 | <0.0001 | |
| Red Wave Investments Llc | $72,890.00 | 0.03 | 37,000 | 0% | +$0 | 0.03 | |
| Cambridge Investment Research Advisors Inc | $66,000.00 | 0.02 | 33,355 | 0% | +$0 | <0.0001 | |
| SEI Investments Company | $68,359.00 | 0.02 | 34,700 | New | +$68,359.00 | <0.0001 | |
| American Century Investments | $63,005.00 | 0.02 | 31,982 | New | +$63,005.00 | <0.0001 | |
| Voya Investment Management LLC | $64,748.00 | 0.02 | 32,867 | -26.32% | -$23,127.80 | <0.0001 | |
| Raymond James Financial Services Advisors Inc | $60,085.00 | 0.02 | 30,500 | 0% | +$0 | <0.0001 | |
| Two Sigma Advisers LP | $60,479.00 | 0.02 | 30,700 | +31.2% | +$14,381.00 | <0.0001 | |
| TWO SIGMA SECURITIES LLC | $52,950.00 | 0.02 | 26,878 | New | +$52,950.00 | <0.01 | |
| Shay Capital Llc | $50,554.00 | 0.02 | 25,662 | -12.53% | -$7,241.70 | 0.02 | |
| Guidance Point Advisors, LLC. | $50,712.00 | 0.02 | 25,742 | 0% | +$0 | 0.02 | |
| New York State Common Retirement Fund | $51,000.00 | 0.02 | 25,983 | -0.4% | -$204.13 | <0.0001 |