QSI
Quantum-Si incorporated NASDAQ Listed Nov 13, 2020$0.79
+3.47%
vs $0.76
Mkt Cap $155.2M
52w Low $0.70
4.3% of range
52w High $2.63
50d MA $0.77
200d MA $0.96
P/E (TTM)
-1.7x
EV/EBITDA
—
P/B
0.7x
Debt/Equity
0.0x
ROE
-46.0%
P/FCF
-1.6x
RSI (14)
55.50
ATR (14)
$0.03
Beta
3.09
50d MA
$0.77
200d MA
$0.96
Avg Volume
2.3M
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.
530 Old Whitfield Street · Guilford, CT 06437 · US
| Date | Time | Est | Rptd | Surp | Base | Gap% | D1% | D2% | D3% | D4% | D5% | Guide ▲★ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 13, 2026 | AMC | -0.11 | -0.11 | +2.9% | 0.79 | -5.1% | -6.4% | +0.6% | -2.2% | +5.8% | +1.3% | — |
| May 7, 2026 | AMC | -0.12 | -0.10 | +16.7% | 0.98 | -3.1% | -7.5% | +1.7% | +2.4% | -1.6% | +0.4% | — |
| Mar 3, 2026 | AMC | -0.14 | -0.08 | +42.9% | 0.95 | +0.0% | -4.0% | -0.1% | -5.2% | +7.4% | +12.3% | — |
| Nov 5, 2025 | AMC | -0.12 | -0.17 | -41.7% | 1.80 | -1.7% | -8.3% | -4.2% | +1.3% | -1.2% | -3.8% | — |
| Aug 5, 2025 | AMC | -0.16 | -0.16 | +0.0% | 1.44 | -5.6% | -4.9% | -2.9% | -4.5% | -5.5% | -3.3% | — |
| May 15, 2025 | AMC | -0.17 | -0.11 | +35.3% | 1.48 | -2.0% | +0.0% | -4.7% | +19.1% | -11.9% | +17.6% | — |
| Mar 3, 2025 | AMC | -0.18 | -0.18 | +0.0% | 1.30 | -10.0% | +6.2% | +1.4% | -7.9% | +0.0% | -8.5% | — |
| Nov 12, 2024 | AMC | -0.21 | -0.18 | +14.3% | 0.78 | +1.9% | +2.1% | -1.5% | -5.8% | -10.0% | -4.2% | — |
| Aug 7, 2024 | AMC | -0.21 | -0.16 | +23.8% | 0.82 | -2.4% | +3.4% | +4.7% | -6.4% | +9.6% | -3.2% | — |
| May 9, 2024 | AMC | -0.23 | -0.14 | +39.1% | 1.83 | -1.1% | -7.1% | +1.2% | +6.4% | +1.6% | +0.0% | — |
| Feb 29, 2024 | AMC | -0.16 | -0.16 | +0.0% | 1.67 | +4.8% | +10.8% | +0.0% | -13.0% | +0.0% | +29.8% | — |
| Nov 9, 2023 | AMC | -0.19 | -0.15 | +21.1% | 1.33 | +1.5% | +6.8% | -4.9% | +18.5% | +3.7% | -4.5% | — |
| Aug 7, 2023 | AMC | -0.20 | -0.18 | +10.0% | 2.30 | -3.5% | -10.9% | +13.2% | -6.0% | +1.4% | -9.7% | — |
| May 11, 2023 | AMC | -0.19 | -0.17 | +10.5% | 1.54 | +2.6% | -8.4% | +0.7% | -2.8% | +4.3% | +0.7% | — |
| Date | Firm | Action | Grade | Target | Base | Open | Gap% | D1% | D2% | D3% | D4% | D5% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 5 | Canaccord Genuity | Maintains | Hold → Hold | — | $0.91 | $0.90 | -1.1% | -0.1% | -5.2% | +7.4% | +12.3% | +1.0% |
| Dec 22 | Canaccord Genuity | Maintains | Hold → Hold | — | $1.27 | $1.28 | +0.8% | +0.0% | -3.1% | +6.5% | -6.1% | -4.1% |
| Oct 27 | Canaccord Genuity | Maintains | Hold → Hold | — | $2.29 | $2.38 | +3.9% | +2.2% | -6.8% | -1.8% | -5.1% | +5.9% |
| Sep 9 | Canaccord Genuity | Maintains | Hold → Hold | — | $1.06 | $1.06 | +0.0% | +8.5% | -2.6% | +7.1% | -1.7% | +6.8% |
| May 19 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $1.48 | $1.42 | -4.1% | -4.7% | +19.1% | -11.9% | +17.6% | +11.5% |
| Jan 14 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $1.93 | $2.14 | +10.9% | +5.2% | +15.8% | +8.1% | -11.8% | +8.9% |
| Nov 21 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $1.39 | $1.35 | -2.9% | -12.9% | +33.9% | -15.4% | -10.2% | -7.3% |
| Nov 13 | Canaccord Genuity | Maintains | Hold → Hold | — | $0.78 | $0.79 | +1.9% | +2.1% | -1.5% | -5.8% | -10.0% | -4.2% |
| Nov 13 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $0.78 | $0.79 | +1.9% | +2.1% | -1.5% | -5.8% | -10.0% | -4.2% |
| May 10 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $1.83 | $1.81 | -1.1% | -7.1% | +1.2% | +6.4% | +1.6% | +0.0% |
| Mar 1 | HC Wainwright & Co. | Maintains | Buy → Buy | — | $1.67 | $1.75 | +4.8% | +10.8% | +0.0% | -13.0% | +0.0% | +29.8% |
| Sep 25 | Canaccord Genuity | Downgrade | Buy → Hold | — | $1.98 | $1.88 | -5.1% | -12.9% | -7.5% | +4.1% | +2.4% | -2.4% |
| Oct 20 | Canaccord Genuity | Maintains | Buy → Buy | — | $8.51 | $8.90 | +4.6% | +2.5% | -2.6% | -4.6% | +2.8% | -1.9% |
| Date | Insider | Title | Type | Shares | Price | Value | Owned After | D1% | D5% |
|---|---|---|---|---|---|---|---|---|---|
| Sep 22, 2026 | LaPointe Christian | GC & Corp. Secretary | Sell | 4,721 | $0.76 | $4K | 1,167,913 | +5.10% | — |
| Sep 22, 2026 | Keyes Jeffry R. | Chief Financial Officer | Sell | 2,493 | $0.76 | $2K | 1,716,684 | +5.10% | — |
| Sep 22, 2026 | Hawkins Jeffrey Alan | President & CEO | Sell | 9,709 | $0.76 | $7K | 3,639,950 | +5.10% | — |
| Sep 21, 2026 | LaPointe Christian | GC & Corp. Secretary | Sell | 9,795 | $0.76 | $7K | 1,172,634 | +5.10% | — |
| Sep 21, 2026 | Keyes Jeffry R. | Chief Financial Officer | Sell | 5,172 | $0.76 | $4K | 1,719,177 | +5.10% | — |
| Sep 21, 2026 | Hawkins Jeffrey Alan | President & CEO | Sell | 20,143 | $0.76 | $15K | 3,649,659 | +5.10% | — |
| Jun 23, 2026 | Hawkins Jeffrey Alan | President & CEO | Sell | 11,311 | $0.90 | $10K | 3,669,802 | +3.64% | +4.42% |
| Jun 23, 2026 | Vieceli John S. | Chief Product Officer | Sell | 15,112 | $0.90 | $14K | 1,140,434 | +3.64% | +4.42% |
| Jun 23, 2026 | Keyes Jeffry R. | Chief Financial Officer | Sell | 4,117 | $0.90 | $4K | 1,724,349 | +3.64% | +4.42% |
| Jun 23, 2026 | LaPointe Christian | GC & Corp. Secretary | Sell | 7,794 | $0.90 | $7K | 1,182,429 | +3.64% | +4.42% |
| Jun 22, 2026 | Hawkins Jeffrey Alan | President & CEO | Sell | 11,310 | $0.96 | $11K | 3,681,113 | +3.64% | +4.42% |
| Jun 22, 2026 | Vieceli John S. | Chief Product Officer | Sell | 15,111 | $0.96 | $14K | 1,155,546 | +3.64% | +4.42% |
| Jun 22, 2026 | Keyes Jeffry R. | Chief Financial Officer | Sell | 4,116 | $0.96 | $4K | 1,728,466 | +3.64% | +4.42% |
| Jun 22, 2026 | LaPointe Christian | GC & Corp. Secretary | Sell | 7,794 | $0.96 | $7K | 1,190,223 | +3.64% | +4.42% |
8-K · 2.02
!! High
Quantum-Si incorporated -- 8-K 2.02: Earnings Results
Quantum-Si reported Q2 2026 earnings and provided a business update, giving investors current operational performance and forward guidance to assess the company's financial trajectory and strategic direction.
Aug 13
8-K
Quantum-Si incorporated -- 8-K Filing
Jul 24
8-K · 1.01
!! High
Quantum-Si incorporated -- 8-K 1.01: Material Agreement
Quantum-Si entered into a material agreement with Sterling City Science South Development, LLC, potentially expanding its operational or commercial capabilities through this strategic partnership.
Jun 24
8-K
Quantum-Si Incorporated -- 8-K Filing
Quantum-Si (QSI) confirmed its Proteus platform remains on schedule for year-end 2026 launch, indicating the company is executing its product development timeline as planned.
Mar 3
Institutional (13F) — Top 20
All ↗
| # | Manager | Shares | Value | Chg | Period |
|---|---|---|---|---|---|
| 1 | Vanguard Capital Management Llc | 7,578,208 | $7M | Added | Jun 2026 |
| 2 | Ark Investment Management Llc | 7,167,738 | $6M | Added | Jun 2026 |
| 3 | Blackrock, Inc. | 5,225,352 | $5M | New | Jun 2026 |
| 4 | Sumitomo Mitsui Trust Group, Inc. | 3,885,230 | $3M | New | Jun 2026 |
| 5 | Millennium Management Llc | 3,131,726 | $3M | New | Jun 2026 |
| 6 | Aqr Capital Management Llc | 2,348,665 | $2M | Reduced | Jun 2026 |
| 7 | Ubs Group Ag | 1,702,527 | $1M | Added | Mar 2026 |
| 8 | Jane Street Group, Llc | 1,104,033 | $1M | Reduced | Dec 2025 |
| 9 | Susquehanna International Group, Llp | 1,464,568 | $1M | Reduced | Mar 2026 |
| 10 | Northern Trust Corp | 1,260,701 | $976K | Reduced | Mar 2026 |
| 11 | Morgan Stanley | 799,988 | $880K | Added | Dec 2025 |
| 12 | Fosun International Ltd | 743,935 | $658K | — | Jun 2026 |
| 13 | Renaissance Technologies Llc | 553,871 | $490K | Added | Jun 2026 |
| 14 | Vanguard Portfolio Management Llc | 497,098 | $440K | Reduced | Jun 2026 |
| 15 | Invesco Ltd. | 406,690 | $315K | Added | Mar 2026 |
| 16 | Aster Capital Management (Difc) Ltd | 344,510 | $305K | New | Jun 2026 |
| 17 | Bank Of New York Mellon Corp | 383,088 | $297K | Reduced | Mar 2026 |
| 18 | Iq Eq Fund Management (Ireland) Ltd | 321,134 | $284K | Added | Jun 2026 |
| 19 | Ieq Capital, Llc | 357,688 | $277K | New | Mar 2026 |
| 20 | Knollwood Investment Advisory, Llc | 300,000 | $232K | — | Mar 2026 |
Mutual Funds / ETFs (N-PORT) — Top 20
All ↗
Valuation
Market Cap
$155.2M
Enterprise Value
-$5.3M
P/E (TTM)
-1.69x
Forward P/E
—
PEG Ratio
0.08x
P/B
0.70x
P/S
96.73x
P/FCF
-1.60x
EV/EBITDA
—
Shares Out
197.8M
Financials (TTM)
Revenue
$1.6M
Net Income
-$98.5M
EBITDA
-$92.0M
Free Cash Flow
-$97.2M
Op Cash Flow
-$94.7M
EPS Basic
$-0.51
EPS Diluted
$-0.46
EPS Forward
$-0.45
Gross Margin
35.0%
Op Margin
—
Net Margin
—
Balance Sheet
Total Assets
$245.6M
Total Liab.
$25.4M
Total Equity
$220.2M
Cash
$162.9M
LT Debt
$2.3M
Book Value/Sh
$1.11
Debt/Equity
0.02x
Current Ratio
7.64
Quick Ratio
7.50
Returns & Growth
ROE
-46.0%
ROA
-41.3%
ROIC
-43.2%
Rev Growth YoY
-20.3%
EPS Growth YoY
+28.2%
Price Returns
2W
+1.2%
1M
-1.4%
3M
-8.3%
6M
-10.9%
12M
-52.9%
Technicals
52W High
$2.63
52W Low
$0.70
50d MA
$0.77
200d MA
$0.96
RSI (14)
55.50
ATR (14)
$0.03
Beta
3.09
Avg Volume
2.3M
Dividends
Div Rate
$0.00
Div Yield
—
Frequency
—
Ex-Div Date
—
Analyst Price Targets
Consensus
$1.00
High
$1.00
Low
$1.00
Median
$1.00
Data updated apr 26, 2026 9:38pm
· Source: financialmodelingprep.com