Old Second Bancorp OSBC
NASDAQ OSBC
$25.33 +0.49 (+1.97%)
As of: Oct 20, 2026 · 10:20 AM EDT

Old Second Bancorp Inc (OSBC) Shares Outstanding (Entity) (2011 - 2026)

Updated

Old Second Bancorp's Shares Outstanding (Entity) came in at 50.94 million for Q2 2026, up 13.1% from 45.06 million a year earlier but down 1.4% from the prior quarter.

Analysis

Old Second Bancorp Inc (OSBC) Shares Outstanding (Entity) (2011 - 2026) Analysis & Trends

For FY2025, Old Second Bancorp's Shares Outstanding (Entity) was 52.67 million, up 17.4% from FY2024.

  • Shares Outstanding (Entity) has increased in each of the last five years, with a five-year compound annual growth rate of 12.4% (FY2020 to FY2025).
  • Going back by year, Shares Outstanding (Entity) was 44.87 million in FY2024 (+0.4%), 44.7 million in FY2023 (+0.3%), 44.58 million in FY2022 (+47.6%) and 30.21 million in FY2021 (+3.0%).
  • The five-year range for quarterly Shares Outstanding (Entity) is 28.71 million (Q3 2021) to 52.67 million (Q4 2025).
  • Year-over-year, Shares Outstanding (Entity) has increased for 19 consecutive quarters, with growth averaging 8.0% over the last eight quarters.
  • The fastest year-over-year change in Shares Outstanding (Entity) over five years came in Q3 2022 (growth of 55.3%), and the weakest in Q3 2021 (a decline of 2.5%).
  • Business Quant data shows OSBC's Shares Outstanding (Entity) at 51.67 million (Q1 2026), 52.67 million (Q4 2025) and 52.66 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set

Peer Comparison

Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 50.94 Mn
Mar 31, 2026 51.67 Mn
Dec 31, 2025 52.67 Mn
Sep 30, 2025 52.66 Mn
Jun 30, 2025 45.06 Mn
Mar 31, 2025 45.05 Mn
Dec 31, 2024 44.87 Mn
Sep 30, 2024 44.85 Mn
Jun 30, 2024 44.85 Mn
Mar 31, 2024 44.85 Mn
Dec 31, 2023 44.70 Mn
Sep 30, 2023 44.68 Mn
Jun 30, 2023 44.67 Mn
Mar 31, 2023 44.67 Mn
Dec 31, 2022 44.58 Mn
Sep 30, 2022 44.57 Mn
Jun 30, 2022 44.56 Mn
Mar 31, 2022 44.46 Mn
Dec 31, 2021 30.21 Mn
Sep 30, 2021 28.71 Mn
API Access

Old Second Bancorp Inc 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=OSBC&period=max&api_key=YOUR_API_KEY