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, Q1 2024
Institutional positions in Old Second Bancorp Inc as of Mar 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
- 151
- −8 vs. Q4 2023
- Shares held
- 30.0M
- −466.9K (−1.5%) vs. Q4 2023
- Total value
- $415.0M
- −$55.1M (−11.7%) vs. Q4 2023
- New holders
- 17
- 55 more added
- Sold out
- 25
- 53 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Old Second Bancorp Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wealth Enhancement Advisory Services, LLC | 71,593 | $990.8K | 0.00% | −548−0.8% | Reduced |
| MSH Capital Advisors LLC | 84,826 | $1.17M | 0.41% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 86,787 | $1.20M | 0.00% | −61,971−41.7% | Reduced |
| Swiss National Bank | 88,000 | $1.22M | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 88,771 | $1.23M | 0.00% | +41,808+89.0% | Added |
| Nuveen Asset Management, LLC | 90,983 | $1.26M | 0.00% | −7,264−7.4% | Reduced |
| Barclays PLC | 91,404 | $1.27M | 0.00% | −22,877−20.0% | Reduced |
| Atom Investors LP | 92,632 | $1.28M | 0.16% | +68,126+278.0% | Added |
| Fairhaven Wealth Management, LLC | 94,500 | $1.31M | 0.45% | 00.0% | Unchanged |
| Empowered Funds, LLC | 101,679 | $1.41M | 0.03% | +7,667+8.2% | Added |
| Bank of America Corp | 103,770 | $1.44M | 0.00% | +8,529+9.0% | Added |
| Invesco Ltd. | 107,277 | $1.48M | 0.00% | −5,463−4.8% | Reduced |
| Two Sigma Investments, LP | 107,375 | $1.49M | 0.00% | +12,813+13.5% | Added |
| Fisher Asset Management, LLC | 116,844 | $1.62M | 0.00% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 119,296 | $1.65M | 0.01% | −876−0.7% | Reduced |
| First Trust Advisors LP | 135,918 | $1.88M | 0.00% | +2,241+1.7% | Added |
| Two Sigma Advisers, LP | 141,600 | $1.96M | 0.00% | +14,100+11.1% | Added |
| Mendon Capital Advisors Corp | 150,000 | $2.08M | 1.20% | −50,000−25.0% | Reduced |
| RMB Capital Management, LLC | 150,000 | $2.08M | 0.05% | −50,000−25.0% | Reduced |
| Siena Capital Partners GP, LLC | 163,038 | $2.26M | 0.75% | 00.0% | Unchanged |
| Knights of Columbus Asset Advisors LLC | 166,765 | $2.31M | 0.17% | −158,954−48.8% | Reduced |
| Jacobs Asset Management, LLC | 179,693 | $2.49M | 1.90% | +179,693 | New |
| Great Lakes Advisors, LLC | 183,784 | $2.54M | 0.02% | −411−0.2% | Reduced |
| Assenagon Asset Management S.A. | 190,265 | $2.63M | 0.01% | +32,769+20.8% | Added |
| Aptus Capital Advisors, LLC | 198,733 | $2.75M | 0.06% | +21,056+11.9% | Added |
| State of New Jersey Common Pension Fund D | 207,603 | $2.87M | 0.01% | +33,013+18.9% | Added |
| Bank of New York Mellon Corp | 216,152 | $2.99M | 0.00% | −12,151−5.3% | Reduced |
| Bridgeway Capital Management, LLC | 234,282 | $3.24M | 0.07% | +42,967+22.5% | Added |
| EJF Capital LLC | 249,947 | $3.46M | 2.40% | +22,423+9.9% | Added |
| AQR Capital Management LLC | 256,343 | $3.55M | 0.01% | +208,392+434.6% | Added |
| Morgan Stanley | 265,842 | $3.68M | 0.00% | −96,741−26.7% | Reduced |
| Renaissance Technologies LLC | 274,525 | $3.80M | 0.01% | −64,000−18.9% | Reduced |
| Goldman Sachs Group Inc | 298,649 | $4.13M | 0.00% | +14,356+5.0% | Added |
| Gator Capital Management, LLC | 346,200 | $4.79M | 2.56% | +28,000+8.8% | Added |
| Charles Schwab Investment Management Inc | 383,949 | $5.31M | 0.00% | +4,323+1.1% | Added |
| Wellington Management Group LLP | 387,800 | $5.37M | 0.00% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 504,143 | $6.98M | 0.14% | −87,481−14.8% | Reduced |
| Northern Trust Corp | 601,289 | $8.32M | 0.00% | −36,373−5.7% | Reduced |
| Stieven Capital Advisors, L.P. | 640,984 | $8.87M | 1.84% | +900+0.1% | Added |
| American Century Companies Inc | 668,564 | $9.25M | 0.01% | +118,945+21.6% | Added |
| Alliancebernstein L.P. | 839,662 | $11.6M | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 955,594 | $13.2M | 0.00% | +19,372+2.1% | Added |
| JPMorgan Chase & Co | 1,019,434 | $14.1M | 0.00% | +49,672+5.1% | Added |
| Manufacturers Life Insurance Company, The | 1,045,169 | $14.5M | 0.01% | −16,655−1.6% | Reduced |
| State Street Corp | 1,168,678 | $16.2M | 0.00% | +69,237+6.3% | Added |
| Dimensional Fund Advisors LP | 1,562,557 | $21.6M | 0.01% | +175,382+12.6% | Added |
| Banc Funds Co LLC | 2,088,062 | $28.9M | 3.27% | −38,200−1.8% | Reduced |
| FJ Capital Management LLC | 2,289,475 | $31.7M | 3.22% | −358,250−13.5% | Reduced |
| Vanguard Group Inc | 2,423,983 | $33.5M | 0.00% | +45,955+1.9% | Added |
| Forum Financial Management, LP | 2,726,075 | $37.7M | 0.64% | +6980.0% | Added |
| BlackRock Inc. | 3,314,992 | $45.9M | 0.00% | −188,905−5.4% | Reduced |
| Old Second National Bank of Aurora | 0 | $0 | 0.00% | −300,025−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −44,178−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −34,561−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −26,697−100.0% | Sold out |
| Mesirow Financial Investment Management, Inc. | 0 | $0 | 0.00% | −26,214−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −24,698−100.0% | Sold out |
| New York Life Investment Management LLC | 0 | $0 | 0.00% | −24,562−100.0% | Sold out |
| Elizabeth Park Capital Advisors, Ltd. | 0 | $0 | 0.00% | −23,120−100.0% | Sold out |
| Truist Financial Corp | 0 | $0 | 0.00% | −22,339−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −21,209−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −16,785−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −12,799−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −11,116−100.0% | Sold out |
| AE Wealth Management LLC | 0 | $0 | 0.00% | −11,492−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −10,293−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −9,641−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −8,190−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −6,600−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −5,378−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −1,653−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −652−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −486−100.0% | Sold out |
| West Tower Group, LLC | 0 | $0 | 0.00% | −197−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −59−100.0% | Sold out |
| Bartlett & Co. LLC | – | – | – | – | Not filed |