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Disclosery

OSBC OLD SECOND BANCORP INC DEL

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COMMON STOCK (common), issuer CIK 357173

181 managers (184 13F filers) reported a position in OSBC shares at 2025-06-30, 32,639,502 shares in all. 14 filers opened a position and 24 filers sold out during the quarter.

Managers
181
13F filers
184
New
14
Added
74
Reduced
65
Sold out
24
Shares held by filers
32,639,502

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.3,501,598$62.1M<0.01%-78,89913F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC2,716,824$48.2M<0.01%+5,43413F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,118,468$37.6M0.01%+26,03813F-HRTimelineGroup
FJ Capital Management LLC1,837,333$32.6M3.46%+26,61313F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,395,332$24.8M<0.01%-83,00013F-HRTimelineGroup
Davis Asset Management, L.P.1,384,502$24.6M0.96%+284,50213F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,305,542$23.2M<0.01%-4,26913F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC1,227,462$21.8M0.01%+87,72113F-HRTimelineGroup
BANC FUNDS CO LLC1,157,378$20.5M3.1%-127,20013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,151,371$20.4M<0.01%+24,56513F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC996,992$17.7M0.42%+481,30213F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …934,473$16.6M0.01%-19,80213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO849,868$15.1M<0.01%-102,02213F-HRTimelineGroup
Stieven Capital Advisors, L.P.717,028$12.7M2.48%+80013F-HRTimeline
ALLIANCEBERNSTEIN L.P.713,742$12.7M<0.01%-28,03113F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC520,926$9.24M0.01%-20,02013F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC484,528$8.6M0.2%+10,21813F-HRTimeline
JACOBS ASSET MANAGEMENT, LLC462,500$8.2M4.68%+59,12713F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP414,407$7.35M<0.01%-3,77913F-HRTimelineGroup
Nuveen, LLCin group TIAA383,048$6.8M<0.01%+46,92213F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co366,553$6.5M<0.01%+9,51713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY345,009$6.12M<0.01%-17,59313F-HRTimelineGroup
Gator Capital Management, LLC332,950$5.91M1.84%-1,30013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp329,436$5.84M<0.01%-3,62113F-HRTimelineGroup
Qube Research & Technologies Ltd296,100$5.25M0.01%-6,75913F-HRTimeline
Forum Financial Management, LPin group Forum Financial Management, LP229,887$4.08M0.06%+2213F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …213,236$3.78M<0.01%+18,44813F-HRTimelineGroup
LSV ASSET MANAGEMENT203,126$3.6M0.01%+33,67713F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding198,751$3.53M-3,811Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/198,449$3.52M<0.01%-32,11313F-HRTimelineGroup
GREAT LAKES ADVISORS, LLC192,462$3.41M0.03%-5,53013F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…189,920$3.37M0.01%+56,24013F-HR/ATimelineGroup
Empowered Funds, LLC178,125$3.16M0.04%+10,21813F-HRTimeline
UBS Group AGgroup of 2 filers holding165,212$2.93M+20,185Timeline
Siena Capital Partners GP, LLC163,038$2.89M0.85%013F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…156,108$2.77M<0.01%-26,72913F-HRTimelineGroup
Elizabeth Park Capital Advisors, Ltd.151,299$2.68M2.41%-38,45113F-HRTimeline
EJF Capital LP143,286$2.54M2.02%+20,68313F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC133,477$2.37M<0.01%+37,51413F-HR/ATimelineGroup
MARTINGALE ASSET MANAGEMENT L P131,992$2.34M0.06%+28,63313F-HRTimeline
Knights of Columbus Asset Advisors LLC131,955$2.34M0.14%-2,52913F-HRTimeline
Franklin Resourcesgroup of 2 filers holding125,636$2.23M-4,100Timeline
VICTORY CAPITAL MANAGEMENT INC121,908$2.16M<0.01%+97,70813F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…114,010$2.02M0.01%+7,01313F-HRTimelineGroup
Fisher Asset Management, LLC108,023$1.92M<0.01%013F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…106,708$1.89M<0.01%-19,71913F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC106,127$1.88M<0.01%+10,54713F-HRTimelineGroup
Curi Capital, LLC100,496$1.78M0.03%+49613F-HRTimeline
MENDON CAPITAL ADVISORS CORP100,000$1.77M0.86%013F-HRTimeline
MSH Capital Advisors LLC84,826$1.5M0.43%013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC82,725$1.47M<0.01%-69,20013F-HRTimeline
Swiss National Bank81,700$1.45M<0.01%-1,50013F-HRTimeline
RHUMBLINE ADVISERS71,093$1.26M<0.01%+2,81113F-HRTimeline
Invesco Ltd.in group Invesco Ltd.70,339$1.25M<0.01%-4,69013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…67,070$1.19M<0.01%-3,20513F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…58,772$1.12M<0.01%-9213F-HRTimeline
HUDSON EDGE INVESTMENT PARTNERS INC.60,674$1.08M0.18%+84013F-HRTimeline
ExodusPoint Capital Management, LP60,405$1.07M0.01%+15,08213F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…58,816$1.04M<0.01%013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC57,426$1.02M<0.01%-225,01113F-HRTimelineGroup
Versor Investments LP56,124$996K0.18%new13F-HRTimeline
PANAGORA ASSET MANAGEMENT INC55,922$992K<0.01%new13F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO53,656$952K<0.01%+30,61213F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC51,755$918K<0.01%+28,93813F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA49,576$881K<0.01%+26,97813F-HR/ATimelineGroup
Black Maple Capital Management LP47,500$843K0.58%+5,00013F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc47,083$835K<0.01%-2,30813F-HRTimelineGroup
Fourthstone LLC46,000$816K0.16%new13F-HRTimeline
Hunter Perkins Capital Management, LLC45,820$813K0.19%-6,28013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC44,859$796K<0.01%-14,85813F-HRTimelineGroup
HighTower Advisors, LLC44,306$786K<0.01%-3,14313F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.43,876$778K<0.01%+23,62913F-HRTimelineGroup
AlphaQuest LLC42,988$763K0.07%-6,68413F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS41,578$738K<0.01%+75713F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC40,586$720K<0.01%-42,23113F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC39,570$702K<0.01%+3,13613F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…39,415$699K<0.01%-50813F-HRTimeline
BAILARD, INC.38,150$677K0.02%-4,05013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC37,718$669K0.01%+19,51813F-HR/ATimelineGroup
Creative Planningin group Creative Planning33,688$598K<0.01%-2,53113F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC33,284$590K<0.01%+6,14913F-HRTimelineGroup
Rafferty Asset Management, LLC32,776$581K<0.01%-5,05213F-HRTimeline
LOS ANGELES CAPITAL MANAGEMENT LLC32,634$579K<0.01%-6,75513F-HRTimeline
FMR LLCin group FMR LLC31,986$567K<0.01%+8,18013F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC31,749$565K<0.01%+9,37413F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\31,093$552K<0.01%-6,14813F-HRTimelineGroup
IEQ CAPITAL, LLC30,779$546K<0.01%+1,11613F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC29,330$520K<0.01%+16,02313F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP28,937$513K<0.01%+1,75213F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC28,170$500K0.03%+10013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN27,943$496K<0.01%-87,02413F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/27,343$486K<0.01%+2,89513F-HRTimeline
JUPITER ASSET MANAGEMENT LTDin group JUPITER ASSET MANAGEMENT LTD26,851$476K<0.01%+9,10913F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…25,502$452K<0.01%013F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management24,465$434K<0.01%-40,03113F-HRTimelineGroup
R Squared Ltd24,301$431K0.24%+9,95213F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.24,136$428K<0.01%-11,75613F-HR/ATimelineGroup
Skylands Capital, LLC24,100$428K0.06%new13F-HRTimeline
Verition Fund Management LLC24,063$427K<0.01%-12,08713F-HRTimeline
Man Group plcin group Man Group plc24,003$426K<0.01%+7,52013F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS23,906$424K<0.01%-30,00113F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…23,788$422K<0.01%-2,07613F-HRTimelineGroup
Jackson Creek Investment Advisors LLC23,464$416K0.11%new13F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC22,464$399K<0.01%+76613F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC21,023$373K<0.01%-3,17513F-HRTimelineGroup
Sterling Capital Management LLC20,878$370K0.01%+20,12613F-HR/ATimeline
Lakewood Asset Management LLC20,090$356K0.24%+2013F-HRTimeline
CWM, LLCin group CWM, LLC19,451$345K<0.01%-85413F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.19,337$343K<0.01%+6,61513F-HRTimelineGroup
Mach-1 Financial Group, LLC18,953$336K0.1%new13F-HRTimeline
NICOLET ADVISORY SERVICES, LLCin group NICOLET BANKSHARES INC20,210$335K0.03%013F-HRTimelineGroup
SENTINEL TRUST CO LBA18,860$335K0.04%013F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC18,427$327K<0.01%-11,77313F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …18,290$324K<0.01%+6,18313F-HRTimelineGroup
BLAIR WILLIAM & CO/IL18,020$320K<0.01%+2113F-HRTimeline
Centennial Wealth Advisory LLC17,346$308K0.1%+5513F-HRTimeline
Aquatic Capital Management LLC17,256$306K0.01%+11,78813F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…17,258$306K<0.01%013F-HRTimeline
SG Americas Securities, LLC17,051$302K<0.01%-27,22413F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…15,923$282K<0.01%+9,45113F-HRTimeline
Connor, Clark & Lunn Investment Managem…15,857$281K<0.01%-21,29413F-HRTimeline
Quantinno Capital Management LP15,664$278K<0.01%new13F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson15,635$277K<0.01%-9,17513F-HRTimelineGroup
Assenagon Asset Management S.A.15,280$271K<0.01%-164,30013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC15,100$268K<0.01%013F-HRTimeline
HOHIMER WEALTH MANAGEMENT, LLC14,350$255K0.05%new13F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC14,146$251K<0.01%+18113F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP13,800$245K0.02%-23,15313F-HRTimeline
PRINCETON CAPITAL MANAGEMENT LLC13,770$244K0.07%013F-HRTimeline
Corton Capital Inc.13,659$242K0.28%new13F-HRTimeline
Y-Intercept (Hong Kong) Ltd13,610$241K0.01%-19,92713F-HRTimeline
COBBLESTONE CAPITAL ADVISORS LLC /NY/13,609$241K0.01%-42513F-HRTimeline
EntryPoint Capital, LLC13,539$240K0.12%new13F-HRTimeline
Cubist Systematic Strategies, LLC12,920$229K<0.01%-13,59413F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.12,515$222K<0.01%+11313F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM12,475$221K<0.01%+26513F-HRTimeline
Dakota Wealth Management12,254$217K<0.01%+22813F-HRTimeline
BARTLETT & CO. WEALTH MANAGEMENT LLC12,168$216K<0.01%+4513F-HRTimeline
Mariner, LLCin group Mariner, LLC11,780$209K<0.01%new13F-HRTimelineGroup
AVANTAX ADVISORY SERVICES, INC.11,770$209K<0.01%+20113F-HRTimeline
Stratos Wealth Partners, LTD.in group Stratos Wealth Partners, LTD.11,663$207K<0.01%013F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND11,466$203K<0.01%013F-HR/ATimeline
HighPoint Advisor Group LLC10,874$193K0.01%-3,49613F-HRTimeline
Quantbot Technologies LP10,844$192K<0.01%-47813F-HRTimeline
J.W. COLE ADVISORS, INC.10,480$186K<0.01%+713F-HRTimeline
Police & Firemen's Retirement System of…9,351$166K<0.01%013F-HRTimeline
KLP KAPITALFORVALTNING AS9,100$161K<0.01%013F-HRTimeline
EMC Capital Management8,435$150K0.08%new13F-HRTimeline
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC7,082$125K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…6,306$112K<0.01%+5,15313F-HRTimelineGroup
SHELL ASSET MANAGEMENT CO5,657$100K<0.01%-62713F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co5,637$100K<0.01%013F-HRTimelineGroup
TSFG, LLC5,513$98K0.02%013F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.5,320$94.4K<0.01%013F-HRTimelineGroup
STRS OHIO5,300$94K<0.01%013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…4,314$76.5K<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC4,236$75.1K<0.01%-2413F-HRTimeline
Quarry LP2,942$52.2K0.01%-2,86013F-HRTimeline
Versant Capital Management, Inc2,395$42.5K0.01%+1,51813F-HRTimeline
MAI Capital Management1,523$27K<0.01%+16613F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…1,480$26.3K<0.01%+1,21513F-HRTimelineGroup
AMALGAMATED BANK1,470$26K<0.01%013F-HRTimeline
Arax Advisory Partners1,306$23.2K<0.01%013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,282$22.7K<0.01%-9013F-HRTimelineGroup
TOMPKINS FINANCIAL CORPin group TOMPKINS FINANCIAL CORP1,145$20.3K<0.01%013F-HRTimelineGroup
Parallel Advisors, LLC932$16.5K<0.01%-113F-HRTimeline
Covestor Ltd689$13K0.01%+13513F-HRTimeline
Essential Partners LLC612$10.9K<0.01%13F-HRTimeline
GAMMA Investing LLC521$9.24K<0.01%+19613F-HRTimeline
IFP Advisors, Inc393$7.4K<0.01%+36513F-HRTimeline
DANSKE BANK A/S300$5.32K<0.01%013F-HRTimeline
Clearstead Advisors, LLC248$4.4K<0.01%new13F-HRTimeline
Allworth Financial LP241$4.28K<0.01%+23213F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…220$3.9K<0.01%+1713F-HRTimelineGroup
SIGNATUREFD, LLC125$2.22K<0.01%013F-HRTimeline
True Wealth Design, LLC57$1.01K<0.01%-1113F-HRTimeline
First Horizon Advisors, Inc.43$763<0.01%013F-HRTimeline
Farther Finance Advisors, LLC40$710<0.01%+3513F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/1$18<0.01%013F-HR/ATimelineGroup
VALLEY WEALTH MANAGERS, INC.in group VALLEY WEALTH MANAGERS, INC.1$12<0.01%013F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • DIMENSIONAL FUND ADVISORS LP reported 2,575,752 OSBC shares, 5.1% of the class, as of 2026-09-30, in a 13G filed 2026-10-08. 0000354204-26-001084

    Accepted , ingested