Old Second Bancorp (OSBC) Ownership - Who Owns Old Second Bancorp?

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Old Second Bancorp (OSBC) Ownership Overview

4.85% Insiders

16.90% Mutual Funds

19.38% Other Institutional Investors

17.31% ETFs

41.55% Public Companies and

Individual Investors

The ownership structure of Old Second Bancorp (OSBC) stock is a mix of institutional, retail, and individual investors. Approximately 53.59% of the company’s stock is owned by Institutional Investors, 4.85% is owned by Insiders, and 41.55% 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 36.28% of the company’s stock is owned by Institutional Investors, 4.85% is owned by Insiders, and 17.31% is owned by Public Companies and Individual Investors.

Recent Insider Trading Activity

Date	Name	Activity	Value
May 26, 2026	Gary Collins	xxxxxxxxxxxxx	$108134
May 21, 2026	Gary Collins	xxxxxxxxxxxxx	$211200
May 12, 2026	Billy J Jr. Lyons	xxxxxxxxxxxxx	$502
May 11, 2026	Donald Pilmer	xxxxxxxxxxxxx	$518750

Show More Insider Trading Activity >

Recent Hedge Fund Trading Activity

Date	Firm	Activity	Value
Mar 31, 2024	Ejf Capital Llc	xxxxxxxxxxxxx	$3047587

Show More Hedge Fund Trading Activity >

Top Shareholders

# of Shares	Type	% Holding	Value
2,619,023	Institution	5.09%	61,232,758
2,200,819	Institution	4.28%	51,455,148
1,918,369	Institution	3.73%	44,851,467
1,736,573	Institution	3.38%	40,601,077
1,271,807	Institution	2.47%	29,734,848
1,039,809	Institution	2.02%	24,310,734
666,330	Institution	1.30%	15,578,795
606,395	Insider	1.18%	14,177,515
562,975	Institution	1.09%	13,162,356
529,419	Institution	1.03%	12,377,816

Top Mutual Fund Holders

# of Shares	Type	% Holding	Value
2,200,819	Institution	4.28%	51,455,148
1,271,807	Institution	2.47%	29,734,848
562,975	Institution	1.09%	13,162,356
529,419	Institution	1.03%	12,377,816
450,953	Institution	0.88%	10,543,281
345,890	Institution	0.67%	8,086,908
326,806	Institution	0.64%	7,640,724
308,319	Institution	0.60%	7,208,498
291,121	Institution	0.57%	6,806,409
247,049	Institution	0.48%	5,776,006

Top ETF Holders

Holder	# of Shares	Type	% Holding	Value
Vanguard Total Stock Market ETF	1,610,374	Institution	3.13%	34,333,174
Avantis U.S. Small Cap Value ETF	1,472,981	Institution	2.86%	33,245,181
iShares Russell 2000 ETF	1,176,075	Institution	2.29%	26,920,357
Vanguard Extended Market ETF	595,002	Institution	1.16%	12,685,443
SPDR S&P Regional Banking ETF	557,806	Institution	1.08%	12,840,694
iShares Russell 2000 Value ETF	437,363	Institution	0.85%	10,011,239
Dimensional U.S. Targeted Value ETF	281,708	Institution	0.55%	6,358,150
Vanguard Russell 2000 ETF	259,139	Institution	0.50%	5,524,843
Dimensional US Small Cap Value ETF	256,791	Institution	0.50%	5,795,773
EA Bridgeway Omni Small-Cap Value ETF	250,052	Institution	0.49%	5,643,674

FAQ

Who Owns Old Second Bancorp (OSBC)?

According to the latest TipRanks data, approximately 19.38% of the company's stock is held by institutional investors, 4.85% is held by insiders, and 41.55% 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 19.38% 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 41.55% 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.