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
Total Exit/New Position Q2 2024 → Q3 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 31 | $11.9M |
| Exits | 11 | $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 |
"% of holder's portfolio" is OSBC's weight in each manager's 13F, not the share of Old Second Bancorp Inc. the manager owns.