Old Second BancorpOSBC
13F holders, Q4 2024 (December 31)180holders +5
21new positions
20sold out
7famous investors
$17.78avg. 13F price*
At the end of Q4 2024, 180 institutions reported holding Old Second Bancorp Inc. (OSBC) in their 13F filings, up 5 from Q3 2024. 21 opened new positions and 20 sold out. The largest holders were BlackRock, Inc. ($62.9M), Vanguard Group Inc. ($46.9M) and Dimensional Fund Advisors LP ($35.9M). 7 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Old Second Bancorp Inc.
- CUSIP
- 680277100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 21 | $17.4M |
| Exits | 20 | $10.5M |
All 13F filers, Q3 2024 → Q4 2024: 2,930,646 shares bought and 2,509,384 shares sold, net +421,262 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 180 holders
| BlackRock, Inc. | 0.00% | Reduce -3.9% | 3,537,457 | $62.9M |
| Vanguard Group Inc. | 0.00% | Add +7.4% | 2,637,718 | $46.9M |
| Dimensional Fund Advisors LP | 0.01% | Add +7.1% | 2,019,433 | $35.9M |
| FJ Capital Management LLC | 3.70% | Reduce -4.0% | 1,795,612 | $31.9M |
| Banc Funds Co. LLC | 3.17% | Reduce -7.9% | 1,616,078 | $28.7M |
| State Street Corp. | 0.00% | Add +14.6% | 1,448,861 | $25.8M |
| Davis Asset Management, L.P. | 0.80% | Add +0.1% | 1,100,000 | $19.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -2.9% | 1,069,390 | $19.0M |
| American Century Companies Inc. | 0.01% | Add +10.5% | 1,038,495 | $18.5M |
| Geode Capital Management, LLC | 0.00% | Add +0.5% | 1,034,709 | $18.4M |
| Manufacturers Life Insurance Company, The | 0.01% | Reduce -1.7% | 946,938 | $16.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +1.2% | 848,067 | $15.1M |
| Alliancebernstein L.P. | 0.00% | No change | 798,112 | $14.2M |
| Kennedy Capital Management LLC | 0.30% | Reduce -1.8% | 754,393 | $13.4M |
| Northern Trust Corp. | 0.00% | Reduce -3.4% | 447,145 | $8.0M |
| Stieven Capital Advisors, L.P. | 1.30% | Add +6.6% | 410,808 | $7.3M |
| AQR Capital Management | 0.01% | Add +26.8% | 404,975 | $7.2M |
| Morgan Stanley | 0.00% | Add +8.4% | 395,436 | $7.0M |
| Bridgeway Capital Management, LLC | 0.15% | Add +50.2% | 372,120 | $6.6M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +2.3% | 366,480 | $6.5M |
| Assenagon Asset Management S.A. | 0.01% | Reduce -17.8% | 364,673 | $6.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.9% | 358,688 | $6.4M |
| Boothbay Fund Management, LLC | 0.19% | New | 342,206 | $6.1M |
| Wellington Management Group LLP | 0.00% | Add +4.4% | 336,637 | $6.0M |
| Gator Capital Management, LLC | 2.24% | Reduce -0.1% | 334,250 | $5.9M |
| Jacobs Asset Management, LLC | 3.65% | Add +2.8% | 321,155 | $5.7M |
| Millennium Management | 0.00% | Add +452.4% | 308,223 | $5.5M |
| Nuveen Asset Management, LLC | 0.00% | Add +188.2% | 281,572 | $5.0M |
| Forum Financial Management, LP | 0.07% | Reduce -80.2% | 243,837 | $4.3M |
| Bank of America Corp. | 0.00% | Add +44.2% | 236,062 | $4.2M |
| Citadel Advisors | 0.00% | Add +1365.6% | 208,729 | $3.7M |
| River Street Advisors LLC | 1.72% | New | 189,149 | $3.4M |
| Qube Research & Technologies Ltd | 0.01% | Add +0.3% | 175,684 | $3.1M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +31.6% | 168,934 | $3.0M |
| Siena Capital Partners GP, LLC | 0.80% | No change | 163,038 | $2.9M |
| Knights of Columbus Asset Advisors LLC | 0.19% | Add +0.2% | 162,355 | $2.9M |
| Two Sigma Investments, LP | 0.01% | Reduce -11.3% | 148,343 | $2.6M |
| Elizabeth Park Capital Advisors, Ltd. | 2.04% | No change | 140,894 | $2.5M |
| State of New Jersey Common Pension Fund D | 0.01% | Reduce -4.0% | 127,701 | $2.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -28.4% | 126,715 | $2.3M |
| Barclays PLC | 0.00% | Add +8.6% | 126,644 | $2.3M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -0.0% | 126,424 | $2.2M |
| EJF Capital LP | 1.50% | Add +2.0% | 122,770 | $2.2M |
| Empowered Funds, LLC | 0.03% | Add +5.1% | 121,017 | $2.2M |
| Thrivent Financial for Lutherans | 0.00% | Add +32.2% | 116,751 | $2.1M |
| Great Lakes Advisors, LLC | 0.02% | No change | 113,593 | $2.0M |
| Trexquant Investment LP | 0.02% | Add +16.6% | 108,623 | $1.9M |
| Fisher Asset Management | 0.00% | No change | 108,023 | $1.9M |
| Renaissance Technologies | 0.00% | Reduce -31.3% | 106,225 | $1.9M |
| Brandywine Global Investment Management, LLC | 0.01% | Reduce -4.5% | 105,530 | $1.9M |
| Mendon Capital Advisors Corp. | 1.00% | No change | 100,000 | $1.8M |
| Curi Capital, LLC | 0.04% | No change | 100,000 | $1.8M |
| PMC FIG Opportunities LLC | 4.44% | New | 98,618 | $1.8M |
| Two Sigma Advisers, LP | 0.00% | Reduce -14.9% | 88,600 | $1.6M |
| Fairhaven Wealth Management, LLC | 0.49% | No change | 87,900 | $1.6M |
| MSH Capital Advisors LLC | 0.47% | No change | 84,826 | $1.5M |
| Swiss National Bank | 0.00% | No change | 83,200 | $1.5M |
| Invesco Ltd. | 0.00% | Add +1.8% | 77,897 | $1.4M |
| Gsa Capital Partners LLP | 0.10% | Reduce -40.8% | 74,500 | $1.3M |
| Persistent Asset Partners Ltd | 1.10% | — | 68,343 | $1.3M |
| Rhumbline Advisers | 0.00% | Add +3.0% | 71,545 | $1.3M |
| Adage Capital Partners Gp, L.L.C. | 0.00% | New | 69,987 | $1.2M |
| Citigroup Inc. | 0.00% | Add +12.4% | 69,119 | $1.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -15.0% | 67,039 | $1.2M |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +9.6% | 61,748 | $1.1M |
| State Board of Administration of Florida Retirement System | 0.00% | Reduce -10.8% | 58,816 | $1.0M |
| Teacher Retirement System of Texas | 0.00% | Add +20.0% | 55,209 | $982K |
| Hunter Perkins Capital Management, LLC | 0.21% | Add +4.0% | 55,050 | $979K |
| PDT Partners, LLC | 0.09% | New | 54,135 | $963K |
| Rafferty Asset Management, LLC | 0.00% | Reduce -1.6% | 52,890 | $940K |
| Legal & General Group Plc | 0.00% | Add +3.7% | 51,584 | $917K |
| UBS Group AG | 0.00% | Add +37.3% | 51,403 | $914K |
| Cubist Systematic Strategies, LLC | 0.01% | Add +52.3% | 48,823 | $868K |
| BNP Paribas Financial Markets | 0.00% | Add +46.4% | 48,262 | $858K |
| HighTower Advisors, LLC | 0.00% | No change | 47,949 | $853K |
| Balyasny Asset Management L.P. | 0.00% | New | 45,745 | $813K |
| Los Angeles Capital Management LLC | 0.00% | Reduce -17.1% | 44,959 | $799K |
| Campbell & CO Investment Adviser LLC | 0.06% | Reduce -30.6% | 44,626 | $793K |
| Hudson Edge Investment Partners Inc. | 0.14% | Add +17.3% | 42,633 | $758K |
| Tudor Investment Corporation | 0.01% | New | 41,431 | $737K |
| Deutsche Bank AG | 0.00% | Add +52.5% | 41,005 | $729K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +122.2% | 40,601 | $722K |
| Black Maple Capital Management LP | 0.54% | Reduce -13.9% | 40,000 | $711K |
| California State Teachers Retirement System | 0.00% | Reduce -1.1% | 39,923 | $710K |
| AlphaQuest LLC | 0.09% | Reduce -2.7% | 37,278 | $663K |
| Janus Henderson Group PLC | 0.00% | Reduce -2.1% | 36,438 | $648K |
| Creative Planning | 0.00% | Add +17.9% | 35,504 | $631K |
| Principal Financial Group Inc. | 0.00% | Add +9.6% | 35,325 | $628K |
| SG Americas Securities, LLC | 0.00% | Add +26.5% | 33,758 | $600K |
| Jump Financial, LLC | 0.01% | Add +0.1% | 32,223 | $573K |
| LSV Asset Management | 0.00% | New | 31,079 | $553K |
| Royal Bank of Canada | 0.00% | Add +18.5% | 29,487 | $524K |
| Rothschild Investment LLC | 0.03% | Reduce -0.2% | 28,035 | $498K |
| First Trust Advisors LP | 0.00% | Add +0.6% | 27,297 | $485K |
| Wells Fargo & Company | 0.00% | Add +25.9% | 27,075 | $481K |
| Victory Capital Management Inc. | 0.00% | Add +29.4% | 26,632 | $474K |
| MetLife Investment Management, LLC | 0.00% | Add +8.7% | 26,011 | $462K |
| Raymond James Financial Inc. | 0.00% | — | 25,800 | $459K |
| Susquehanna International Group, LLP | 0.00% | Reduce -65.2% | 25,632 | $456K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +3.5% | 24,797 | $441K |
"% of holder's portfolio" is OSBC's weight in each manager's 13F, not the share of Old Second Bancorp Inc. the manager owns.