Institutional shares held 33.5 Million
0 calls
0 puts
Total value of holdings $588M
$0 calls
$0 puts
Market Cap $783M
44,563,400 Shares Out.
Institutional ownership 75.1%
# of Institutions 193


Latest Institutional Activity in OSBC

Top Purchases

Q2 2025
Kennedy Capital Management, Inc. Shares Held: 997K ($17.5M)
Q2 2025
Davis Asset Management, L.P. Shares Held: 1.38M ($24.3M)
Q2 2025
Victory Capital Management Inc Shares Held: 122K ($2.14M)
Q2 2025
American Century Companies Inc Shares Held: 1.23M ($21.6M)
Q2 2025
Jacobs Asset Management, LLC Shares Held: 463K ($8.12M)

Top Sells

Q2 2025
Millennium Management LLC Shares Held: 57.4K ($1.01M)
Q2 2025
Assenagon Asset Management S.A. Shares Held: 15.3K ($268K)
Q2 2025
Banc Funds CO LLC Shares Held: 1.16M ($20.3M)
Q2 2025
Wells Fargo & Company Shares Held: 27.9K ($491K)
Q2 2025
Goldman Sachs Group Inc Shares Held: 1.4M ($24.5M)

About OSBC

Old Second Bancorp, Inc. operates as the bank holding company for Old Second National Bank that provides community banking services. It provides demand, NOW, money market, savings, time deposit, individual retirement, and checking accounts, as well as certificate of deposit accounts. The company also offers commercial loans; lease financing receivables; commercial real estate loans; construction loans; residential real estate loans, such as residential first mortgage and second mortgage loans; home equity line of credit; consumer loans, including motor vehicle, home improvement, and signature loans; installment and agricultural loans; residential mortgages; and overdraft checking. Further, it provides safe deposit services; trust and wealth management services; and money orders, cashier's checks, foreign currency, direct deposits, discount brokerage, debit and credit cards, and other services, as well as acquires the U.S. treasury notes and bonds. In addition, the company offers online and mobile banking; corporate cash management products, including remote and mobile deposits capture, investment sweep accounts, zero balance accounts, automated tax payments, automatic teller machines access, telephone banking, lockbox accounts, automated clearing house transactions, account reconciliation, controlled disbursement, detail and general information reporting, foreign and domestic wire transfers, and vault services for currency and coin; and investment, agency, and custodial services for individual, corporate, and not-for-profit clients. It operates through 63 banking centers in Cook, DeKalb, DuPage, Kane, Kendall, LaSalle, and Will counties in Illinois. Old Second Bancorp, Inc. was incorporated in 1981 and is headquartered in Aurora, Illinois.


Insider Transactions at OSBC

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
281K Shares
From 23 Insiders
Grant, award, or other acquisition 266K shares
Other acquisition or disposition 8.63K shares
Open market or private purchase 5.7K shares
Sell / Disposition
31.7K Shares
From 4 Insiders
Payment of exercise price or tax liability 17.8K shares
Open market or private sale 13.9K shares

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