Old Second Bancorp (OSBC)
NASDAQ:OSBC
US Market
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Old Second Bancorp (OSBC) Ownership - Who Owns Old Second Bancorp?

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Old Second Bancorp (OSBC) Ownership Overview

4.73%15.36%20.79%15.22%43.89%
20.79% Other Institutional Investors
15.22% ETFs
43.89% Public Companies and
Individual Investors
The ownership structure of Old Second Bancorp (OSBC) stock is a mix of institutional, retail, and individual investors. Approximately 51.37% of the company’s stock is owned by Institutional Investors, 4.73% is owned by Insiders, and 43.89% is owned by Public Companies and Individual Investors.
The ownership structure of Old Second Bancorp (OSBC) stock is a mix of institutional, retail, and individual investors. Approximately 36.15% of the company’s stock is owned by Institutional Investors, 4.73% is owned by Insiders, and 15.22% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date
Name
Activity
Value
Nov 07, 2025
xxxxxxxxxxxxx
$1039296
Aug 05, 2025
xxxxxxxxxxxxx
$415
Feb 11, 2025
xxxxxxxxxxxxx
$418
Dec 26, 2024
xxxxxxxxxxxxx
$100013

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Sep 30, 2025
xxxxxxxxxxxxx
$565582
Sep 30, 2025
xxxxxxxxxxxxx
$1771798
Sep 30, 2025
xxxxxxxxxxxxx
$3004720

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
2,653,026Institution5.04%48,921,799
2,068,732Institution3.93%38,147,418
1,918,551Institution3.64%35,378,080
1,332,418Institution2.53%24,569,788
1,111,959Institution2.11%20,504,524
765,247Institution1.45%14,111,155
553,418Insider1.05%10,205,028
487,393Institution0.93%8,987,527
468,897Institution0.89%8,646,461
446,947Institution0.85%8,241,703

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
2,068,732Institution3.93%38,147,418
1,111,959Institution2.11%20,504,524
487,393Institution0.93%8,987,527
468,897Institution0.89%8,646,461
446,947Institution0.85%8,241,703
377,741Institution0.72%6,965,544
331,003Institution0.63%6,103,695
281,407Institution0.53%5,189,145
235,010Institution0.45%4,333,584
225,053Institution0.43%4,149,977

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
1,707,709Institution3.24%29,517,750
1,194,358Institution2.27%21,904,526
1,160,999Institution2.20%21,292,722
569,084Institution1.08%9,836,617
425,064Institution0.81%7,795,674
278,543Institution0.53%5,108,479
252,363Institution0.48%4,628,337
240,171Institution0.46%4,151,356
226,820Institution0.43%4,159,879
220,601Institution0.42%4,045,822

FAQ

Who Owns Old Second Bancorp (OSBC)?
According to the latest TipRanks data, approximately 20.79% of the company's stock is held by institutional investors, 4.73% is held by insiders, and 43.89% is held by retail investors.
    What percentage of Old Second Bancorp (OSBC) stock is held by institutional investors?
    According to the latest TipRanks data, approximately 20.79% of Old Second Bancorp (OSBC) stock is held by institutional investors.
      What percentage of Old Second Bancorp (OSBC) stock is held by retail investors?
      According to the latest TipRanks data, approximately 43.89% of Old Second Bancorp (OSBC) stock is held by retail investors.
        Who owns the most shares of Old Second Bancorp (OSBC)?
        Vanguard owns the most shares of Old Second Bancorp (OSBC).
          What is the significance of the ownership structure for a publicly traded company?
          The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.
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