Old Second Bancorp Inc
OSBC- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0000357173
In the last 90 days, Old Second Bancorp Inc insiders filed 0 open-market purchases and 7 sales; 184 institutions reported holding it in 13F filings for Q2 2026, worth $903.3M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in Old Second Bancorp Inc as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 180
- +6 vs. Q3 2024
- Shares held
- 32.3M
- +546.7K (+1.7%) vs. Q3 2024
- Total value
- $573.9M
- +$79.3M (+16.0%) vs. Q3 2024
- New holders
- 27
- 76 more added
- Sold out
- 21
- 44 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OSBC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 184 | $903.3M |
| Q1 2026 | 188 | $761.2M |
| Q4 2025 | 185 | $723.9M |
| Q3 2025 | 197 | $624.4M |
| Q2 2025 | 183 | $579.1M |
| Q1 2025 | 192 | $546.2M |
| Q4 2024 | 180 | $573.9M |
| Q3 2024 | 175 | $495.0M |
| Q2 2024 | 153 | $457.4M |
| Q1 2024 | 151 | $415.0M |
| Q4 2023 | 160 | $470.4M |
| Q3 2023 | 145 | $406.8M |
| Q2 2023 | 134 | $385.5M |
| Q1 2023 | 155 | $415.0M |
| Q4 2022 | 145 | $471.2M |
| Q3 2022 | 133 | $384.5M |
| Q2 2022 | 135 | $395.2M |
| Q1 2022 | 136 | $403.8M |
| Q4 2021 | 129 | $281.7M |
| Q3 2021 | 113 | $266.1M |
| Q2 2021 | 115 | $253.5M |
| Q1 2021 | 101 | $271.1M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Old Second Bancorp Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,537,457 | $62.9M | 0.00% | −142,662−3.9% | Reduced |
| Vanguard Group Inc | 2,637,718 | $46.9M | 0.00% | +181,783+7.4% | Added |
| Dimensional Fund Advisors LP | 2,019,433 | $35.9M | 0.01% | +134,455+7.1% | Added |
| FJ Capital Management LLC | 1,795,612 | $31.9M | 3.70% | −75,376−4.0% | Reduced |
| Banc Funds Co LLC | 1,616,078 | $28.7M | 3.17% | −138,210−7.9% | Reduced |
| State Street Corp | 1,448,861 | $25.8M | 0.00% | +184,502+14.6% | Added |
| Davis Asset Management, L.P. | 1,100,000 | $19.6M | 0.80% | +1,631+0.1% | Added |
| JPMorgan Chase & Co | 1,069,390 | $19.0M | 0.00% | −32,244−2.9% | Reduced |
| American Century Companies Inc | 1,038,495 | $18.5M | 0.01% | +98,617+10.5% | Added |
| Geode Capital Management, LLC | 1,034,709 | $18.4M | 0.00% | +5,224+0.5% | Added |
| Manufacturers Life Insurance Company, The | 946,938 | $16.8M | 0.01% | −16,223−1.7% | Reduced |
| Goldman Sachs Group Inc | 848,067 | $15.1M | 0.00% | +9,848+1.2% | Added |
| Alliancebernstein L.P. | 798,112 | $14.2M | 0.00% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 754,393 | $13.4M | 0.30% | −14,109−1.8% | Reduced |
| Northern Trust Corp | 447,145 | $7.95M | 0.00% | −15,767−3.4% | Reduced |
| Stieven Capital Advisors, L.P. | 410,808 | $7.30M | 1.30% | +25,400+6.6% | Added |
| AQR Capital Management LLC | 404,975 | $7.20M | 0.01% | +85,529+26.8% | Added |
| Morgan Stanley | 395,436 | $7.03M | 0.00% | +30,683+8.4% | Added |
| Bridgeway Capital Management, LLC | 372,120 | $6.62M | 0.15% | +124,336+50.2% | Added |
| Charles Schwab Investment Management Inc | 366,480 | $6.52M | 0.00% | +8,134+2.3% | Added |
| Assenagon Asset Management S.A. | 364,673 | $6.48M | 0.01% | −78,854−17.8% | Reduced |
| Bank of New York Mellon Corp | 358,688 | $6.38M | 0.00% | −3,156−0.9% | Reduced |
| Boothbay Fund Management, LLC | 342,206 | $6.08M | 0.19% | +342,206 | New |
| Wellington Management Group LLP | 336,637 | $5.99M | 0.00% | +14,100+4.4% | Added |
| Gator Capital Management, LLC | 334,250 | $5.94M | 2.24% | −450−0.1% | Reduced |
| Jacobs Asset Management, LLC | 321,155 | $5.71M | 3.65% | +8,655+2.8% | Added |
| Millennium Management LLC | 308,223 | $5.48M | 0.00% | +252,430+452.4% | Added |
| Nuveen Asset Management, LLC | 281,572 | $5.01M | 0.00% | +183,869+188.2% | Added |
| Forum Financial Management, LP | 243,837 | $4.34M | 0.07% | −990,376−80.2% | Reduced |
| Bank of America Corp | 236,062 | $4.20M | 0.00% | +72,398+44.2% | Added |
| Citadel Advisors LLC | 208,729 | $3.71M | 0.00% | +194,487+1,365.6% | Added |
| River Street Advisors LLC | 189,149 | $3.36M | 1.72% | +189,149 | New |
| Qube Research & Technologies Ltd | 175,684 | $3.12M | 0.01% | +497+0.3% | Added |
| Arrowstreet Capital, Limited Partnership | 168,934 | $3.00M | 0.00% | +40,542+31.6% | Added |
| Siena Capital Partners GP, LLC | 163,038 | $2.90M | 0.80% | 00.0% | Unchanged |
| Knights of Columbus Asset Advisors LLC | 162,355 | $2.89M | 0.19% | +323+0.2% | Added |
| Two Sigma Investments, LP | 148,343 | $2.64M | 0.01% | −18,843−11.3% | Reduced |
| Elizabeth Park Capital Advisors, Ltd. | 140,894 | $2.51M | 2.04% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 127,701 | $2.27M | 0.01% | −5,335−4.0% | Reduced |
| Ameriprise Financial Inc | 126,715 | $2.25M | 0.00% | −50,315−28.4% | Reduced |
| Barclays PLC | 126,644 | $2.25M | 0.00% | +10,062+8.6% | Added |
| Russell Investments Group, Ltd. | 126,424 | $2.25M | 0.00% | −460.0% | Reduced |
| EJF Capital LLC | 122,770 | $2.18M | 1.50% | +2,468+2.1% | Added |
| Empowered Funds, LLC | 121,017 | $2.15M | 0.03% | +5,836+5.1% | Added |
| Thrivent Financial for Lutherans | 116,751 | $2.08M | 0.00% | +28,451+32.2% | Added |
| Great Lakes Advisors, LLC | 113,593 | $2.02M | 0.02% | 00.0% | Unchanged |
| Trexquant Investment LP | 108,623 | $1.93M | 0.02% | +15,435+16.6% | Added |
| Fisher Asset Management, LLC | 108,023 | $1.92M | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 106,225 | $1.89M | 0.00% | −48,400−31.3% | Reduced |
| Brandywine Global Investment Management, LLC | 105,530 | $1.88M | 0.01% | −5,004−4.5% | Reduced |
| Mendon Capital Advisors Corp | 100,000 | $1.78M | 1.00% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 100,000 | $1.78M | 0.04% | 00.0% | Unchanged |
| PMC FIG Opportunities LLC | 98,618 | $1.75M | 4.44% | +98,618 | New |
| Two Sigma Advisers, LP | 88,600 | $1.58M | 0.00% | −15,500−14.9% | Reduced |
| Fairhaven Wealth Management, LLC | 87,900 | $1.56M | 0.49% | 00.0% | Unchanged |
| MSH Capital Advisors LLC | 84,826 | $1.51M | 0.47% | 00.0% | Unchanged |
| Swiss National Bank | 83,200 | $1.48M | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 77,897 | $1.39M | 0.00% | +1,348+1.8% | Added |
| Gsa Capital Partners LLP | 74,500 | $1.32M | 0.10% | −51,331−40.8% | Reduced |
| Persistent Asset Partners Ltd | 68,343 | $1.28M | 1.10% | +68,343 | New |
| Rhumbline Advisers | 71,545 | $1.27M | 0.00% | +2,099+3.0% | Added |
| Adage Capital Partners GP, L.L.C. | 69,987 | $1.24M | 0.00% | +69,987 | New |
| Citigroup Inc | 69,119 | $1.23M | 0.00% | +7,623+12.4% | Added |
| UBS Asset Management Americas Inc | 67,039 | $1.19M | 0.00% | −11,829−15.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 61,748 | $1.10M | 0.00% | +5,404+9.6% | Added |
| State Board of Administration of Florida Retirement System | 58,816 | $1.05M | 0.00% | −7,098−10.8% | Reduced |
| Teacher Retirement System of Texas | 55,209 | $982.0K | 0.00% | +9,210+20.0% | Added |
| Hunter Perkins Capital Management, LLC | 55,050 | $979.0K | 0.21% | +2,095+4.0% | Added |
| PDT Partners, LLC | 54,135 | $962.5K | 0.09% | +54,135 | New |
| Rafferty Asset Management, LLC | 52,890 | $940.4K | 0.00% | −830−1.5% | Reduced |
| Legal & General Group Plc | 51,584 | $917.2K | 0.00% | +1,839+3.7% | Added |
| UBS Group AG | 51,403 | $913.9K | 0.00% | +13,974+37.3% | Added |
| Cubist Systematic Strategies, LLC | 48,823 | $868.1K | 0.01% | +16,756+52.3% | Added |
| BNP Paribas Arbitrage, SA | 48,262 | $858.1K | 0.00% | +15,295+46.4% | Added |
| HighTower Advisors, LLC | 47,949 | $852.5K | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 45,745 | $813.3K | 0.00% | +45,745 | New |
| Los Angeles Capital Management LLC | 44,959 | $799.4K | 0.00% | −9,300−17.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 44,626 | $793.5K | 0.06% | −19,638−30.6% | Reduced |
| HGK Asset Management Inc | 42,633 | $758.0K | 0.14% | +6,271+17.2% | Added |
| Tudor Investment Corp Et Al | 41,431 | $736.6K | 0.01% | +41,431 | New |
| Deutsche Bank AG | 41,005 | $729.1K | 0.00% | +14,113+52.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 40,601 | $721.9K | 0.00% | +22,329+122.2% | Added |
| Black Maple Capital Management LP | 40,000 | $711.2K | 0.54% | −6,436−13.9% | Reduced |
| California State Teachers Retirement System | 39,923 | $709.8K | 0.00% | −431−1.1% | Reduced |
| Quest Partners LLC | 37,278 | $662.8K | 0.09% | −1,037−2.7% | Reduced |
| Janus Henderson Group PLC | 36,438 | $648.1K | 0.00% | −799−2.1% | Reduced |
| Creative Planning | 35,504 | $631.3K | 0.00% | +5,397+17.9% | Added |
| Principal Financial Group Inc | 35,325 | $628.1K | 0.00% | +3,082+9.6% | Added |
| SG Americas Securities, LLC | 33,758 | $600.0K | 0.00% | +7,068+26.5% | Added |
| Jump Financial, LLC | 32,223 | $572.9K | 0.01% | +25+0.1% | Added |
| LSV Asset Management | 31,079 | $553.0K | 0.00% | +31,079 | New |
| Royal Bank of Canada | 29,487 | $524.0K | 0.00% | +4,603+18.5% | Added |
| Rothschild Investment LLC | 28,035 | $498.5K | 0.03% | −45−0.2% | Reduced |
| First Trust Advisors LP | 27,297 | $485.3K | 0.00% | +164+0.6% | Added |
| Wells Fargo & Company | 27,075 | $481.4K | 0.00% | +5,570+25.9% | Added |
| Victory Capital Management Inc | 26,632 | $473.5K | 0.00% | +6,049+29.4% | Added |
| MetLife Investment Management | 26,011 | $462.5K | 0.00% | +2,071+8.7% | Added |
| Raymond James Financial Inc | 25,800 | $458.7K | 0.00% | +25,800 | New |
| Susquehanna International Group, LLP | 25,632 | $455.7K | 0.00% | −48,115−65.2% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 24,797 | $440.9K | 0.00% | +843+3.5% | Added |