Quantum-Si QSI
NASDAQ QSI
$0.96 +0.16 (+20.75%)
As of: Sep 29, 2026 · 3:59 PM EDT

Quantum-Si (QSI) Shares Outstanding (Entity) (2020 - 2026)

Updated

Quantum-Si's Shares Outstanding (Entity) came in at 198.95 million for Q2 2026, up 21.0% from 164.36 million a year earlier and up 0.9% from the prior quarter.

Analysis

Quantum-Si (QSI) Shares Outstanding (Entity) (2020 - 2026) Analysis & Trends

For FY2025, Quantum-Si's Shares Outstanding (Entity) was 196.43 million, up 7.3% from FY2024.

  • Shares Outstanding (Entity) has increased in each of the last three years, with a five-year compound annual growth rate of 93.8% (FY2020 to FY2025).
  • Going back by year, Shares Outstanding (Entity) was 183.14 million in FY2024 (+50.3%), 121.83 million in FY2023 (+1.5%), 120.01 million in FY2022 (-13.0%) and 137.96 million in FY2021.
  • The Q2 2026 figure represents the highest quarterly Shares Outstanding (Entity) in data going back to Q2 2020.
  • Year-over-year, Shares Outstanding (Entity) has increased for 14 consecutive quarters, with growth averaging 28.5% over the last eight quarters.
  • The fastest year-over-year change in Shares Outstanding (Entity) over five years came in Q3 2021 (growth of 689.7%), and the weakest in Q4 2022 (a decline of 13.0%).
  • Business Quant data shows QSI's Shares Outstanding (Entity) at 197.22 million (Q1 2026), 196.43 million (Q4 2025) and 195.52 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Entity.) (Qtr)
1 Thermo Fisher Scientific 250.84 Bn 229.99 Bn 4.88 Bn 369.75 Mn
2 Abbott Laboratories 174.73 Bn 145.82 Bn 7.27 Bn 1.73 Bn
3 Danaher 159.85 Bn 143.67 Bn 3.61 Bn 702.90 Mn
4 Intuitive Surgical 146.79 Bn 126.35 Bn 1.96 Bn 353.90 Mn
5 Medtronic 114.54 Bn 80.41 Bn 6.34 Bn 1.28 Bn
6 Stryker 105.67 Bn 91.79 Bn 4.50 Bn 383.57 Mn
7 Boston Scientific 63.93 Bn 58.94 Bn 3.85 Bn 1.45 Bn
8 Becton Dickinson 50.12 Bn 47.27 Bn 2.32 Bn 272.39 Mn
9 Edwards Lifesciences 50.06 Bn 34.17 Bn 1.35 Bn 576.60 Mn
10 Quantum-Si 159.16 Mn 159.16 Mn 172,000.00 198.95 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 198.95 Mn
Mar 31, 2026 197.22 Mn
Dec 31, 2025 196.43 Mn
Sep 30, 2025 195.52 Mn
Jun 30, 2025 164.36 Mn
Mar 31, 2025 163.56 Mn
Dec 31, 2024 183.14 Mn
Sep 30, 2024 122.78 Mn
Jun 30, 2024 122.38 Mn
Mar 31, 2024 121.88 Mn
Dec 31, 2023 121.83 Mn
Sep 30, 2023 121.79 Mn
Jun 30, 2023 121.63 Mn
Mar 31, 2023 121.56 Mn
Dec 31, 2022 120.01 Mn
Sep 30, 2022 119.85 Mn
Jun 30, 2022 119.24 Mn
Mar 31, 2022 118.97 Mn
Dec 31, 2021 137.96 Mn
Sep 30, 2021 116.72 Mn
API Access

Quantum-Si Shares Outstanding (Entity) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-entity&ticker=QSI&period=max&api_key=YOUR_API_KEY