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Old Second Bancorp (OSBC) Institutional Ownership

Old Second Bancorp logo
$17.27 +0.02 (+0.12%)
Closing price 04:00 PM Eastern
Extended Trading
$17.26 0.00 (-0.03%)
As of 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Old Second Bancorp (NASDAQ:OSBC)

Current
Institutional Ownership
Percentage
67.76%
Number of
Institutional Buyers
(last 12 months)
116
Total
Institutional Inflows
(last 12 months)
$128.61M
Number of
Institutional Sellers
(last 12 months)
76
Total
Institutional Outflows
(last 12 months)
$99.95M
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Skip Chart & View Institutional Buying and Selling Data

OSBC Institutional Buying and Selling by Quarter

Old Second Bancorp Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/4/2025Osaic Holdings Inc.24,136$428K0.0%-32.8%0.046%
8/26/2025Thrivent Financial for Lutherans189,920$3.37M0.0%+42.1%0.361%
8/19/2025Hohimer Wealth Management LLC14,350$255K0.0%N/A0.027%
8/15/2025Tower Research Capital LLC TRC 6,306$112K0.0%+446.9%0.012%
8/15/2025Rafferty Asset Management LLC32,776$581K0.0%-13.4%0.062%
8/15/2025Man Group plc24,003$426K0.0%+45.6%0.046%
8/15/2025Lazard Asset Management LLC7,082$125K0.0%N/A0.013%
8/15/2025EJF Capital LLC143,286$2.54M2.0%+16.9%0.272%
8/15/2025BNP Paribas Financial Markets23,906$424K0.0%-55.7%0.045%
8/15/2025Bridgeway Capital Management LLC484,528$8.60M0.2%+2.2%0.920%
8/15/2025Black Maple Capital Management LP47,500$843K0.4%+11.8%0.090%
8/15/2025Balyasny Asset Management L.P.24,465$434K0.0%-62.1%0.046%
8/15/2025Bank of America Corp DE198,449$3.52M0.0%-13.9%0.377%
8/15/2025Ameriprise Financial Inc.106,127$1.88M0.0%+11.0%0.202%
8/15/2025AQR Capital Management LLC520,926$9.24M0.0%-3.7%0.989%
8/14/2025Jane Street Group LLC40,586$720K0.0%-51.0%0.077%
8/14/2025Raymond James Financial Inc.21,023$373K0.0%-13.1%0.040%
8/14/2025FJ Capital Management LLC1,837,333$32.59M3.5%+1.5%3.490%
8/14/2025Quantinno Capital Management LP15,664$278K0.0%N/A0.030%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.23,788$422K0.0%-8.0%0.045%
8/14/2025Alliancebernstein L.P.713,742$12.66M0.0%-3.8%1.356%
8/14/2025The Manufacturers Life Insurance Company 934,473$16.58M0.0%-2.1%1.775%
8/14/2025Fourthstone LLC46,000$816K0.2%N/A0.087%
8/14/2025Sei Investments Co.53,656$952K0.0%N/A0.102%
8/14/2025Qube Research & Technologies Ltd296,100$5.25M0.0%-2.2%0.562%
8/14/2025Elizabeth Park Capital Advisors Ltd.151,299$2.68M2.4%-20.3%0.287%
8/13/2025Jump Financial LLC37,718$669K0.0%+107.2%0.072%
8/13/2025First Trust Advisors LP28,937$513K0.0%+6.4%0.055%
8/13/2025Kennedy Capital Management LLC996,992$17.69M0.4%+93.3%1.894%
8/13/2025EverSource Wealth Advisors LLC1,480$26K0.0%+458.5%0.003%
8/13/2025Invesco Ltd.70,339$1.25M0.0%-6.3%0.134%
8/13/2025Arrowstreet Capital Limited Partnership213,236$3.78M0.0%+9.5%0.405%
8/13/2025Panagora Asset Management Inc.55,922$992K0.0%N/A0.106%
8/13/2025Gator Capital Management LLC332,950$5.91M1.8%-0.4%0.632%
8/13/2025Hsbc Holdings PLC31,749$565K0.0%+41.9%0.060%
8/13/2025Davis Asset Management L.P.1,384,502$24.56M1.0%+25.9%2.630%
8/13/2025Russell Investments Group Ltd.106,708$1.89M0.0%-15.6%0.203%
8/12/2025Prudential Financial Inc.29,330$520K0.0%+120.4%0.056%
8/12/2025American Century Companies Inc.1,227,462$21.78M0.0%+7.7%2.331%
8/12/2025Rhumbline Advisers71,093$1.26M0.0%+4.1%0.135%
8/12/2025Legal & General Group Plc47,083$835K0.0%-4.7%0.089%
8/12/2025Brandywine Global Investment Management LLC97,520$1.73M0.0%-4.0%0.185%
8/12/2025Stieven Capital Advisors L.P.717,028$12.72M2.5%+0.1%1.362%
8/12/2025JPMorgan Chase & Co.849,868$15.08M0.0%-10.7%1.614%
8/12/2025Swiss National Bank81,700$1.45M0.0%-1.8%0.155%
8/11/2025EMC Capital Management8,435$150K0.1%N/A0.019%
8/11/2025LSV Asset Management203,126$3.60M0.0%+19.9%0.451%
8/11/2025Universal Beteiligungs und Servicegesellschaft mbH18,290$324K0.0%+51.1%0.035%
8/8/2025Intech Investment Management LLC18,427$327K0.0%-39.0%0.041%
8/8/2025Creative Planning33,688$598K0.0%-7.0%0.075%
8/8/2025SG Americas Securities LLC17,051$302K0.0%-61.5%0.038%
8/8/2025Bailard Inc.38,150$677K0.0%-9.6%0.085%
8/8/2025Geode Capital Management LLC1,151,371$20.43M0.0%+2.2%2.555%
8/8/2025Jupiter Asset Management Ltd.26,851$476K0.0%+51.3%0.060%
8/7/2025Connor Clark & Lunn Investment Management Ltd.15,857$281K0.0%-57.3%0.035%
8/7/2025Los Angeles Capital Management LLC32,634$579K0.0%-17.1%0.072%
8/6/2025Savant Capital LLC19,336$343K0.0%-22.9%0.043%
8/5/2025Corton Capital Inc.13,659$242K0.3%N/A0.030%
8/5/2025Versor Investments LP56,124$996K0.2%N/A0.125%
8/1/2025Teacher Retirement System of Texas41,578$738K0.0%+1.9%0.092%
8/1/2025Y Intercept Hong Kong Ltd13,610$241K0.0%-59.4%0.030%
8/1/2025Envestnet Asset Management Inc.33,284$590K0.0%+22.7%0.074%
7/31/2025State of New Jersey Common Pension Fund D114,010$2.02M0.0%+6.6%0.253%
7/31/2025AlphaQuest LLC42,988$763K0.1%-13.5%0.095%
7/31/2025R Squared Ltd24,301$431K0.2%+69.4%0.054%
7/25/2025CWM LLC19,451$345K0.0%-4.2%0.043%
7/22/2025Hunter Perkins Capital Management LLC45,820$813K0.2%-12.1%0.102%
7/22/2025Knights of Columbus Asset Advisors LLC131,955$2.34M0.1%-1.9%0.293%
7/21/2025Hudson Edge Investment Partners Inc.60,674$1.08M0.2%+1.4%0.135%
7/11/2025 Assenagon Asset Management S.A.15,280$271K0.0%-91.5%0.034%
6/18/2025Voya Investment Management LLC13,965$232K0.0%-7.1%0.031%
5/29/2025Rhumbline Advisers68,282$1.14M0.0%-4.6%0.152%
5/28/2025Strs Ohio5,300$88K0.0%N/A0.012%
5/19/2025Jane Street Group LLC82,817$1.38M0.0%N/A0.184%
5/16/2025Empowered Funds LLC167,907$2.79M0.0%+38.7%0.373%
5/16/2025Great Lakes Advisors LLC197,992$3.30M0.0%+74.3%0.439%
5/16/2025Goldman Sachs Group Inc.1,478,332$24.60M0.0%+74.3%3.281%
5/16/2025Dynamic Technology Lab Private Ltd40,141$668K0.1%N/A0.089%
5/16/2025PharVision Advisers LLC18,234$303K0.4%+82.2%0.040%
5/16/2025Millennium Management LLC282,437$4.70M0.0%-8.4%0.627%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.25,864$430K0.0%+4.3%0.057%
5/16/2025Bridgeway Capital Management LLC474,310$7.89M0.2%+27.5%1.053%
5/16/2025AQR Capital Management LLC540,946$9.00M0.0%+33.6%1.201%
5/16/2025Adage Capital Partners GP L.L.C.100,000$1.66M0.0%+42.9%0.222%
5/15/2025PDT Partners LLC35,336$588K0.0%-34.7%0.078%
5/15/2025FJ Capital Management LLC1,810,720$30.13M3.1%+0.8%4.020%
5/15/2025Cubist Systematic Strategies LLC26,514$441K0.0%-45.7%0.059%
5/15/2025Royal Bank of Canada22,598$377K0.0%-23.4%0.050%
5/15/2025Quarry LP5,802$97K0.0%+145.5%0.013%
5/15/2025The Manufacturers Life Insurance Company954,275$15.88M0.0%+0.8%2.118%
5/15/2025Trexquant Investment LP74,368$1.24M0.0%-31.5%0.165%
5/15/2025Elizabeth Park Capital Advisors Ltd.189,750$3.16M2.8%+34.7%0.421%
5/14/2025Ieq Capital LLC29,663$494K0.0%+129.6%0.066%
5/14/2025Jacobs Asset Management LLC403,373$6.71M4.2%+25.6%0.895%
5/14/2025Rafferty Asset Management LLC37,828$629K0.0%-28.5%0.084%
5/14/2025Jump Financial LLC18,200$303K0.0%-43.5%0.040%
5/14/2025AlphaQuest LLC49,672$827K0.1%+33.2%0.110%
5/14/2025Martingale Asset Management L P103,359$1.72M0.0%N/A0.229%
5/14/2025Quantbot Technologies LP11,322$188K0.0%+50.4%0.025%
5/14/2025Wellington Management Group LLP182,837$3.04M0.0%-45.7%0.406%
(Data available from 1/1/2016 forward)

OSBC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of OSBC shares?

During the previous two years, 173 institutional investors and hedge funds held shares of Old Second Bancorp. The most heavily invested institutionals were Vanguard Group Inc. ($45.12M), Dimensional Fund Advisors LP ($35.91M), FJ Capital Management LLC ($32.59M), Banc Funds Co. LLC ($28.73M), Goldman Sachs Group Inc. ($24.60M), Davis Asset Management L.P. ($24.56M), and American Century Companies Inc. ($21.78M).Learn more on Old Second Bancorp's institutional investors.

What percentage of Old Second Bancorp's stock is owned by institutional investors?

67.76% of Old Second Bancorp's stock is owned by institutional investors. Learn more on OSBC's institutional investor holdings.

Which institutional investors have been buying Old Second Bancorp's stock?

Of the 146 institutional investors that purchased Old Second Bancorp's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Davis Asset Management L.P. ($866.77K), Goldman Sachs Group Inc. ($630.27K), Kennedy Capital Management LLC ($481.30K), American Century Companies Inc. ($476.30K), Assenagon Asset Management S.A. ($475.58K), Dimensional Fund Advisors LP ($440.06K), and Boothbay Fund Management LLC ($342.21K).

How much institutional buying is happening at Old Second Bancorp?

Institutional investors have bought a total of 7,527,075 shares in the last 24 months. This purchase volume represents approximately $128.61M in transactions.

Which of Old Second Bancorp's major shareholders have been selling company stock?

Of the 76 institutional investors that sold Old Second Bancorp's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Forum Financial Management LP ($3.46M), Assenagon Asset Management S.A. ($428.25K), Banc Funds Co. LLC ($359.61K), Wellington Management Group LLP ($225.46K), Stieven Capital Advisors L.P. ($141.08K), JPMorgan Chase & Co. ($134.27K), and FJ Capital Management LLC ($75.38K).

How much institutional selling is happening at Old Second Bancorp?

Institutional investors have sold a total of 5,913,771 shares in the last 24 months. This volume of shares sold represents approximately $99.95M in transactions.


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This page (NASDAQ:OSBC) was last updated on 10/8/2025 by MarketBeat.com Staff
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