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Old Second Bancorp OSBC · USD

Financials · US listing · 🇺🇸 United States

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25.09

+2.83%

Close of 9 Nov 2026, in USD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
BLACKROCK, INC.4.1m7.83%−29.7k31 Mar 2026
DIMENSIONAL FUND ADVISORS LP2.4m4.54%+128k31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC2.3m4.28%+2.3m31 Mar 2026
DAVIS ASSET MANAGEMENT, L.P.1.8m3.42%+54.5k31 Mar 2026
GOLDMAN SACHS GROUP INC1.7m3.21%+428.3k31 Mar 2026
STATE STREET CORP1.6m3.04%+59.9k31 Mar 2026
AMERICAN CENTURY COMPANIES INC1.6m3.02%+120.8k31 Mar 2026
FJ CAPITAL MANAGEMENT LLC1.5m2.86%−324.6k31 Mar 2026
BOSTON PARTNERS1.4m2.74%+626.6k31 Mar 2026
GEODE CAPITAL MANAGEMENT, LLC1.3m2.43%−83.4k31 Mar 2026
KENNEDY CAPITAL MANAGEMENT LLC1.3m2.41%+1.4k31 Mar 2026
BANC FUNDS CO LLC1m1.95%+124k31 Mar 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE878.7k1.67%−13.2k31 Mar 2026
WELLINGTON MANAGEMENT GROUP LLP857.8k1.63%−111.9k31 Mar 2026
STIEVEN CAPITAL ADVISORS, L.P.773.5k1.47%−2.6k31 Mar 2026

Insider trades

Purchases and sales by directors and officers, as filed with the regulator

DateWhoTypeSharesPriceValue
20 Mar 2026 ↗COLLINS GARY SVICE CHAIRMANSale22.2k19.38$429,435

Short interest

Shares sold short, 15 Oct 2026. US exchange data.

3m

+10.8% on the period before. 4.8 days to cover.

Short volume

Share of the day's trading sold short, 4 Nov 2026

58.9%

Last 60 trading days.

Failed deliveries

Shares not delivered on settlement, from the SEC

  • 11 Sept 202610,359 shares
  • 8 Sept 202612 shares
  • 4 Sept 2026392 shares
  • 1 Sept 202618,994 shares
  • 31 Aug 2026558 shares

Sources and methodology

Data on this tab
Our data supplier
Chart on the Overview
TradingView

Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.