Old Second BancorpOSBC

13F holders, Q3 2024 (September 30)
175holders +22
31new positions
11sold out
7famous investors
$15.59avg. 13F price*

At the end of Q3 2024, 175 institutions reported holding Old Second Bancorp Inc. (OSBC) in their 13F filings, up 22 from Q2 2024. 31 opened new positions and 11 sold out. The largest holders were BlackRock, Inc. ($57.4M), Vanguard Group Inc. ($38.3M) and Dimensional Fund Advisors LP ($29.4M). 7 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).

Company
Old Second Bancorp Inc.
CUSIP
680277100
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200 Q1 2024: 151Q1 2024Q2 2024: 153Q2 2024Q3 2024: 175Q3 2024Q4 2024: 180Q4 2024Q1 2025: 192Q1 2025Q2 2025: 183Q2 2025Q3 2025: 197Q3 2025Q4 2025: 185Q4 2025Q1 2026: 188Q1 2026Q2 2026: 184Q2 2026

Total Exit/New Position Q2 2024 → Q3 2024

InstitutionsTotal Value
New Positions31$11.9M
Exits11$7.0M

All 13F filers, Q2 2024 → Q3 2024: 4,122,214 shares bought and 3,499,281 shares sold, net +622,933 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 175 holders

BlackRock, Inc. 0.00% — 3,680,119 $57.4M
Vanguard Group Inc. 0.00% Add +4.9% 2,455,935 $38.3M
Dimensional Fund Advisors LP 0.01% Add +10.8% 1,884,978 $29.4M
FJ Capital Management LLC 3.06% Add +7.5% 1,870,988 $29.2M
Banc Funds Co. LLC 2.97% Reduce -11.2% 1,754,288 $27.3M
State Street Corp. 0.00% Add +6.5% 1,264,359 $19.7M
Forum Financial Management, LP 0.32% Reduce -54.3% 1,234,213 $19.2M
JPMorgan Chase & Co. 0.00% Add +16.1% 1,101,634 $17.2M
Davis Asset Management, L.P. 0.69% Add +88.6% 1,098,369 $17.1M
Geode Capital Management, LLC 0.00% Add +2.3% 1,029,485 $16.1M
Manufacturers Life Insurance Company, The 0.01% Reduce -2.8% 963,161 $15.0M
American Century Companies Inc. 0.01% Add +17.5% 939,878 $14.7M
Goldman Sachs Group Inc. 0.00% Add +67.0% 838,219 $13.1M
Alliancebernstein L.P. 0.00% Reduce -6.7% 798,112 $12.4M
Kennedy Capital Management LLC 0.26% Add +69.4% 768,502 $12.0M
Northern Trust Corp. 0.00% Reduce -24.6% 462,912 $7.2M
Assenagon Asset Management S.A. 0.01% Add +180.3% 443,527 $6.9M
Stieven Capital Advisors, L.P. 1.14% Reduce -26.8% 385,408 $6.0M
Morgan Stanley 0.00% Add +49.1% 364,753 $5.7M
Bank of New York Mellon Corp 0.00% Add +57.3% 361,844 $5.6M
Charles Schwab Investment Management Inc. 0.00% Add +7.7% 358,346 $5.6M
Gator Capital Management, LLC 2.31% No change 334,700 $5.2M
Wellington Management Group LLP 0.00% Reduce -18.2% 322,537 $5.0M
AQR Capital Management 0.01% Add +3.7% 319,446 $5.0M
Jacobs Asset Management, LLC 3.22% Reduce -3.9% 312,500 $4.9M
Aptus Capital Advisors, LLC 0.07% Add +15.6% 286,887 $4.5M
Bridgeway Capital Management, LLC 0.08% Add +2.4% 247,784 $3.9M
Ameriprise Financial Inc. 0.00% Add +265.4% 177,030 $2.8M
Qube Research & Technologies Ltd 0.01% Add +302.2% 175,187 $2.7M
Two Sigma Investments, LP 0.01% Add +38.7% 167,186 $2.6M
Bank of America Corp. 0.00% Add +18.0% 163,664 $2.6M
Siena Capital Partners GP, LLC 0.73% No change 163,038 $2.5M
Knights of Columbus Asset Advisors LLC 0.17% Reduce -30.7% 162,032 $2.5M
Renaissance Technologies 0.00% Reduce -30.5% 154,625 $2.4M
Elizabeth Park Capital Advisors, Ltd. 1.77% New 140,894 $2.2M
State of New Jersey Common Pension Fund D 0.01% No change 133,036 $2.1M
Arrowstreet Capital, Limited Partnership 0.00% Add +213.8% 128,392 $2.0M
Russell Investments Group, Ltd. 0.00% Add +0.1% 126,470 $2.0M
Gsa Capital Partners LLP 0.15% New 125,831 $2.0M
EJF Capital LP 1.26% Reduce -44.8% 120,302 $1.9M
Barclays PLC 0.00% Add +81.3% 116,582 $1.8M
Empowered Funds, LLC 0.03% Add +5.3% 115,181 $1.8M
Great Lakes Advisors, LLC 0.01% Reduce -42.1% 113,593 $1.8M
Brandywine Global Investment Management, LLC 0.01% Reduce -2.9% 110,534 $1.7M
Fisher Asset Management 0.00% No change 108,023 $1.7M
Two Sigma Advisers, LP 0.00% Reduce -26.0% 104,100 $1.6M
Mendon Capital Advisors Corp. 1.01% Reduce -33.3% 100,000 $1.6M
Curi Capital, LLC 0.04% Reduce -33.3% 100,000 $1.6M
Nuveen Asset Management, LLC 0.00% No change 97,703 $1.5M
Trexquant Investment LP 0.02% New 93,188 $1.5M
Thrivent Financial for Lutherans 0.00% Add +0.1% 88,300 $1.4M
Fairhaven Wealth Management, LLC 0.42% Reduce -7.0% 87,900 $1.4M
MSH Capital Advisors LLC 0.40% No change 84,826 $1.3M
Swiss National Bank 0.00% Reduce -5.5% 83,200 $1.3M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -11.1% 78,868 $1.2M
Invesco Ltd. 0.00% Reduce -30.5% 76,549 $1.2M
Susquehanna International Group, LLP 0.00% Add +438.8% 73,747 $1.1M
Rhumbline Advisers 0.00% Reduce -5.1% 69,446 $1.1M
State Board of Administration of Florida Retirement System 0.00% Add +432.0% 65,914 $1.0M
Campbell & CO Investment Adviser LLC 0.07% Reduce -12.3% 64,264 $1.0M
Y-Intercept (Hong Kong) Ltd 0.06% New 62,465 $974K
Jane Street Group, LLC 0.00% Add +25.8% 62,398 $973K
Citigroup Inc. 0.00% Add +11.4% 61,496 $959K
Wealth Enhancement Advisory Services, LLC 0.00% Add +0.4% 56,344 $878K
Millennium Management 0.00% Reduce -48.4% 55,793 $870K
Los Angeles Capital Management LLC 0.00% Reduce -10.7% 54,259 $846K
Rafferty Asset Management, LLC 0.00% Reduce -4.8% 53,720 $837K
Hunter Perkins Capital Management, LLC 0.17% Add +3.7% 52,955 $826K
Legal & General Group Plc 0.00% Add +0.6% 49,745 $776K
HighTower Advisors, LLC 0.00% Reduce -8.0% 47,949 $750K
Black Maple Capital Management LP 0.55% Reduce -7.9% 46,436 $724K
Teacher Retirement System of Texas 0.00% No change 45,999 $717K
Graham Capital Wealth Management, LLC 0.73% Reduce -6.2% 44,110 $688K
California State Teachers Retirement System 0.00% Reduce -7.5% 40,354 $629K
AlphaQuest LLC 0.05% Add +173.0% 38,315 $597K
UBS Group AG 0.00% Add +33.2% 37,429 $584K
Janus Henderson Group PLC 0.00% Reduce -3.1% 37,237 $581K
Semanteon Capital Management, LP 0.39% Add +67.1% 36,880 $575K
Hudson Edge Investment Partners Inc. 0.11% Add +83.7% 36,362 $567K
D. E. Shaw & Co. 0.00% Reduce -64.1% 35,117 $547K
BNP Paribas Financial Markets 0.00% Add +271.1% 32,967 $514K
Principal Financial Group Inc. 0.00% Add +11.4% 32,243 $503K
Jump Financial, LLC 0.01% New 32,198 $502K
Cubist Systematic Strategies, LLC 0.01% New 32,067 $500K
Creative Planning 0.00% Add +1.7% 30,107 $469K
Rothschild Investment LLC 0.03% Add +0.2% 28,080 $438K
First Trust Advisors LP 0.00% Reduce -79.0% 27,133 $423K
Deutsche Bank AG 0.00% Add +30.0% 26,892 $419K
SG Americas Securities, LLC 0.00% Add +52.3% 26,690 $416K
Raymond James & Associates 0.00% Reduce -17.5% 26,062 $406K
Royal Bank of Canada 0.00% Reduce -1.5% 24,884 $388K
Prudential Financial Inc. 0.00% New 24,300 $379K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +5.2% 23,954 $373K
MetLife Investment Management, LLC 0.00% Reduce -6.1% 23,940 $373K
Corebridge Financial, Inc. 0.00% Reduce -0.6% 23,299 $363K
Osaic Holdings, Inc. 0.00% Reduce -5.8% 22,823 $356K
Wells Fargo & Company 0.00% Add +2.7% 21,505 $335K
Alps Advisors Inc. 0.00% Reduce -15.3% 21,390 $333K
Magnetar Financial LLC 0.01% New 21,365 $333K
Squarepoint Ops LLC 0.00% New 21,340 $333K
Victory Capital Management Inc. 0.00% New 20,583 $321K
HSBC Holdings PLC 0.00% New 20,018 $314K
Occudo Quantitative Strategies LP 0.06% New 19,999 $312K
Lakewood Asset Management LLC 0.21% Add +8.8% 19,951 $311K
T. Rowe Price Associates Inc. 0.00% Add +3.0% 19,534 $306K
Savant Capital, LLC 0.00% Add +26.4% 19,491 $304K
Nicolet Advisory Services, LLC 0.03% No change 20,210 $302K
Teza Capital Management LLC 0.03% New 19,066 $297K
Sentinel Trust Co. Lba 0.03% No change 18,860 $294K
Public Employees Retirement Association of Colorado 0.00% No change 18,638 $291K
Blair William & Co. 0.00% Add +0.1% 18,626 $290K
Point72 Asset Management 0.00% New 18,535 $289K
Envestnet Asset Management Inc. 0.00% Add +67.4% 18,409 $287K
Centiva Capital, LP 0.01% Add +36.2% 18,294 $285K
Connor, Clark & Lunn Investment Management Ltd. 0.00% Reduce -27.3% 18,272 $285K
Sherbrooke Park Advisers LLC 0.06% New 18,010 $281K
Voya Investment Management LLC 0.00% Reduce -2.3% 16,951 $264K
Mesirow Financial Investment Management, Inc. 0.00% New 16,173 $252K
Federated Hermes, Inc. 0.00% Add +7.5% 15,412 $240K
CIBC Private Wealth Group LLC 0.00% Reduce -3.4% 14,320 $223K
Citadel Advisors 0.00% Reduce -75.2% 14,242 $222K
Princeton Capital Management LLC 0.07% Add +7.8% 13,770 $215K
Bailard, Inc. 0.01% New 13,400 $209K
Paloma Partners Management Co 0.01% New 13,079 $204K
Arizona State Retirement System 0.00% Reduce -2.2% 12,268 $191K
Bartlett & Co. Wealth Management LLC 0.00% Add +0.3% 12,040 $188K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 11,740 $183K
Stratos Wealth Partners, LTD. 0.00% No change 11,728 $183K
Centennial Wealth Advisory LLC 0.07% Add +0.3% 11,587 $181K
NewEdge Advisors, LLC 0.00% Add +0.3% 11,158 $174K
ExodusPoint Capital Management, LP 0.00% New 11,065 $173K
Millington Financial Advisors, LLC 0.10% New 10,176 $159K
Intech Investment Management LLC 0.00% New 10,133 $158K
New York State Common Retirement Fund 0.00% Reduce -39.8% 9,966 $155K
Cwm, LLC 0.00% Add +36.3% 7,966 $124K
Shell Asset Management Co. 0.00% — 6,596 $103K
Point72 (DIFC) Ltd 0.01% New 6,486 $101K
Tower Research Capital LLC (TRC) 0.00% Reduce -57.1% 6,330 $99K
Quantbot Technologies LP 0.00% Add +134.0% 6,264 $98K
CANADA LIFE ASSURANCE Co 0.00% No change 5,637 $88K
Tsfg, LLC 0.02% No change 5,513 $86K
Aquatic Capital Management LLC 0.00% New 5,400 $84K
Ameritas Investment Partners, Inc. 0.00% No change 4,314 $67K
Nisa Investment Advisors, LLC 0.00% Add +0.6% 4,244 $66K
Danske Bank A/S 0.00% New 3,500 $55K
Criterion Capital Advisors, LLC 0.03% No change 2,984 $44K
nVerses Capital, LLC 0.02% Add +18.2% 2,600 $41K
FMR LLC 0.00% Add +7.3% 2,495 $39K
Manchester Capital Management LLC 0.00% No change 2,038 $32K
Quadrant Capital Group LLC 0.00% Reduce -3.0% 1,820 $28K
STRS Ohio 0.00% New 1,700 $27K
Amalgamated Bank 0.00% No change 1,470 $23K
Quarry LP 0.01% Add +1913.0% 1,389 $22K
US Bancorp \de 0.00% Reduce -12.3% 1,372 $21K
Arax Advisory Partners 0.00% New 1,306 $20K
Picton Mahoney Asset Management 0.00% Add +99.7% 1,276 $20K
Tompkins Financial Corp. 0.00% New 1,145 $18K
Parallel Advisors, LLC 0.00% No change 932 $15K
Mowery & Schoenfeld Wealth Management, LLC 0.01% No change 400 $6K
Earned Wealth Advisors, LLC 0.00% New 331 $5K
Northwestern Mutual Wealth Management Co. 0.00% No change 300 $5K
PNC Financial Services Group, Inc. 0.00% No change 247 $4K
Allspring Global Investments Holdings, LLC 0.00% Reduce -99.2% 235 $4K
Sterling Capital Management LLC 0.00% — 151 $2K
GAMMA Investing LLC 0.00% Add +7.5% 129 $2K
Signaturefd, LLC 0.00% No change 125 $2K
Creative Financial Designs Inc. 0.00% No change 102 $2K
Smartleaf Asset Management LLC 0.00% Add +255.0% 71 $1K
Covestor Ltd 0.00% Reduce -7.8% 71 $1K
Bessemer Group Inc. 0.00% New 80 $1K
Hexagon Capital Partners LLC 0.00% New 47 $733
First Horizon Advisors, Inc. 0.00% No change 43 $670
Allworth Financial LP 0.00% New 19 $297
Farther Finance Advisors, LLC 0.00% Add +160.0% 13 $203
National Bank of Canada 0.00% No change 1 $16

"% of holder's portfolio" is OSBC's weight in each manager's 13F, not the share of Old Second Bancorp Inc. the manager owns.