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, Q3 2024
Institutional positions in Old Second Bancorp Inc as of Sep 30, 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
- 175
- +23 vs. Q2 2024
- Shares held
- 31.8M
- +4.31M (+15.7%) vs. Q2 2024
- Total value
- $495.0M
- +$88.6M (+21.8%) vs. Q2 2024
- New holders
- 34
- 66 more added
- Sold out
- 11
- 49 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Old Second Bancorp Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,680,119 | $57.4M | 0.00% | +3,680,119 | New |
| Vanguard Group Inc | 2,455,935 | $38.3M | 0.00% | +114,015+4.9% | Added |
| Dimensional Fund Advisors LP | 1,884,978 | $29.4M | 0.01% | +184,168+10.8% | Added |
| FJ Capital Management LLC | 1,870,988 | $29.2M | 3.06% | +129,807+7.5% | Added |
| Banc Funds Co LLC | 1,754,288 | $27.3M | 2.97% | −221,400−11.2% | Reduced |
| State Street Corp | 1,264,359 | $19.7M | 0.00% | +77,143+6.5% | Added |
| Forum Financial Management, LP | 1,234,213 | $19.2M | 0.32% | −1,464,782−54.3% | Reduced |
| JPMorgan Chase & Co | 1,101,634 | $17.2M | 0.00% | +153,187+16.2% | Added |
| Davis Asset Management, L.P. | 1,098,369 | $17.1M | 0.69% | +516,101+88.6% | Added |
| Geode Capital Management, LLC | 1,029,485 | $16.1M | 0.00% | +22,747+2.3% | Added |
| Manufacturers Life Insurance Company, The | 963,161 | $15.0M | 0.01% | −27,971−2.8% | Reduced |
| American Century Companies Inc | 939,878 | $14.7M | 0.01% | +139,691+17.5% | Added |
| Goldman Sachs Group Inc | 838,219 | $13.1M | 0.00% | +336,241+67.0% | Added |
| Alliancebernstein L.P. | 798,112 | $12.4M | 0.00% | −57,500−6.7% | Reduced |
| Kennedy Capital Management, Inc. | 768,502 | $12.0M | 0.26% | +314,927+69.4% | Added |
| Northern Trust Corp | 462,912 | $7.22M | 0.00% | −150,833−24.6% | Reduced |
| Assenagon Asset Management S.A. | 443,527 | $6.91M | 0.01% | +285,314+180.3% | Added |
| Stieven Capital Advisors, L.P. | 385,408 | $6.01M | 1.14% | −141,077−26.8% | Reduced |
| Morgan Stanley | 364,753 | $5.69M | 0.00% | +120,061+49.1% | Added |
| Bank of New York Mellon Corp | 361,844 | $5.64M | 0.00% | +131,764+57.3% | Added |
| Charles Schwab Investment Management Inc | 358,346 | $5.59M | 0.00% | +25,570+7.7% | Added |
| Gator Capital Management, LLC | 334,700 | $5.22M | 2.31% | 00.0% | Unchanged |
| Wellington Management Group LLP | 322,537 | $5.03M | 0.00% | −71,663−18.2% | Reduced |
| AQR Capital Management LLC | 319,446 | $4.98M | 0.01% | +11,451+3.7% | Added |
| Jacobs Asset Management, LLC | 312,500 | $4.87M | 3.22% | −12,500−3.8% | Reduced |
| Aptus Capital Advisors, LLC | 286,887 | $4.47M | 0.07% | +38,804+15.6% | Added |
| Bridgeway Capital Management, LLC | 247,784 | $3.86M | 0.08% | +5,762+2.4% | Added |
| Ameriprise Financial Inc | 177,030 | $2.76M | 0.00% | +128,581+265.4% | Added |
| Qube Research & Technologies Ltd | 175,187 | $2.73M | 0.01% | +131,633+302.2% | Added |
| Two Sigma Investments, LP | 167,186 | $2.61M | 0.01% | +46,632+38.7% | Added |
| Bank of America Corp | 163,664 | $2.55M | 0.00% | +24,930+18.0% | Added |
| Siena Capital Partners GP, LLC | 163,038 | $2.54M | 0.73% | 00.0% | Unchanged |
| Knights of Columbus Asset Advisors LLC | 162,032 | $2.53M | 0.17% | −71,871−30.7% | Reduced |
| Renaissance Technologies LLC | 154,625 | $2.41M | 0.00% | −67,900−30.5% | Reduced |
| Elizabeth Park Capital Advisors, Ltd. | 140,894 | $2.20M | 1.77% | +140,894 | New |
| State of New Jersey Common Pension Fund D | 133,036 | $2.07M | 0.01% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 128,392 | $2.00M | 0.00% | +87,479+213.8% | Added |
| Russell Investments Group, Ltd. | 126,470 | $1.97M | 0.00% | +570.0% | Added |
| Gsa Capital Partners LLP | 125,831 | $1.96M | 0.15% | +125,831 | New |
| EJF Capital LLC | 120,302 | $1.88M | 1.25% | −97,569−44.8% | Reduced |
| Barclays PLC | 116,582 | $1.82M | 0.00% | +52,277+81.3% | Added |
| Empowered Funds, LLC | 115,181 | $1.80M | 0.03% | +5,762+5.3% | Added |
| Great Lakes Advisors, LLC | 113,593 | $1.77M | 0.01% | −82,471−42.1% | Reduced |
| Brandywine Global Investment Management, LLC | 110,534 | $1.72M | 0.01% | −3,300−2.9% | Reduced |
| Fisher Asset Management, LLC | 108,023 | $1.68M | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 104,100 | $1.62M | 0.00% | −36,500−26.0% | Reduced |
| Mendon Capital Advisors Corp | 100,000 | $1.56M | 1.06% | −50,000−33.3% | Reduced |
| RMB Capital Management, LLC | 100,000 | $1.56M | 0.04% | −50,000−33.3% | Reduced |
| Nuveen Asset Management, LLC | 97,703 | $1.52M | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 93,188 | $1.45M | 0.02% | +93,188 | New |
| Thrivent Financial for Lutherans | 88,300 | $1.38M | 0.00% | +63+0.1% | Added |
| Fairhaven Wealth Management, LLC | 87,900 | $1.37M | 0.42% | −6,600−7.0% | Reduced |
| MSH Capital Advisors LLC | 84,826 | $1.32M | 0.40% | 00.0% | Unchanged |
| Swiss National Bank | 83,200 | $1.30M | 0.00% | −4,800−5.5% | Reduced |
| UBS Asset Management Americas Inc | 78,868 | $1.23M | 0.00% | −9,828−11.1% | Reduced |
| Invesco Ltd. | 76,549 | $1.19M | 0.00% | −33,561−30.5% | Reduced |
| Susquehanna International Group, LLP | 73,747 | $1.15M | 0.00% | +60,059+438.8% | Added |
| Rhumbline Advisers | 69,446 | $1.08M | 0.00% | −3,709−5.1% | Reduced |
| State Board of Administration of Florida Retirement System | 65,914 | $1.03M | 0.00% | +53,524+432.0% | Added |
| Campbell & CO Investment Adviser LLC | 64,264 | $1.00M | 0.07% | −8,998−12.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 62,465 | $973.8K | 0.06% | +62,465 | New |
| Jane Street Group, LLC | 62,398 | $972.8K | 0.00% | +12,785+25.8% | Added |
| Citigroup Inc | 61,496 | $958.7K | 0.00% | +6,294+11.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 56,344 | $878.4K | 0.00% | +227+0.4% | Added |
| Millennium Management LLC | 55,793 | $869.8K | 0.00% | −52,309−48.4% | Reduced |
| Los Angeles Capital Management LLC | 54,259 | $845.9K | 0.00% | −6,500−10.7% | Reduced |
| Rafferty Asset Management, LLC | 53,720 | $837.5K | 0.00% | −2,724−4.8% | Reduced |
| Hunter Perkins Capital Management, LLC | 52,955 | $826.0K | 0.17% | +1,870+3.7% | Added |
| Legal & General Group Plc | 49,745 | $775.5K | 0.00% | +271+0.5% | Added |
| HighTower Advisors, LLC | 47,949 | $750.0K | 0.00% | −4,148−8.0% | Reduced |
| Black Maple Capital Management LP | 46,436 | $723.9K | 0.55% | −4,000−7.9% | Reduced |
| Teacher Retirement System of Texas | 45,999 | $717.0K | 0.00% | 00.0% | Unchanged |
| Graham Capital Wealth Management, LLC | 44,110 | $687.7K | 0.70% | −2,909−6.2% | Reduced |
| California State Teachers Retirement System | 40,354 | $629.1K | 0.00% | −3,254−7.5% | Reduced |
| Quest Partners LLC | 38,315 | $597.3K | 0.05% | +24,279+173.0% | Added |
| UBS Group AG | 37,429 | $583.5K | 0.00% | +9,338+33.2% | Added |
| Janus Henderson Group PLC | 37,237 | $580.8K | 0.00% | −1,202−3.1% | Reduced |
| Semanteon Capital Management, LP | 36,880 | $575.0K | 0.39% | +14,805+67.1% | Added |
| HGK Asset Management Inc | 36,362 | $566.9K | 0.11% | +16,565+83.7% | Added |
| D. E. Shaw & Co., Inc. | 35,117 | $547.5K | 0.00% | −62,795−64.1% | Reduced |
| BNP Paribas Arbitrage, SA | 32,967 | $514.0K | 0.00% | +24,084+271.1% | Added |
| Principal Financial Group Inc | 32,243 | $502.7K | 0.00% | +3,313+11.5% | Added |
| Jump Financial, LLC | 32,198 | $502.0K | 0.01% | +32,198 | New |
| Cubist Systematic Strategies, LLC | 32,067 | $499.9K | 0.01% | +32,067 | New |
| Creative Planning | 30,107 | $469.4K | 0.00% | +510+1.7% | Added |
| Rothschild Investment LLC | 28,080 | $437.8K | 0.03% | +60+0.2% | Added |
| First Trust Advisors LP | 27,133 | $423.0K | 0.00% | −101,983−79.0% | Reduced |
| Deutsche Bank AG | 26,892 | $419.2K | 0.00% | +6,207+30.0% | Added |
| SG Americas Securities, LLC | 26,690 | $416.0K | 0.00% | +9,168+52.3% | Added |
| Raymond James & Associates | 26,062 | $406.3K | 0.00% | −5,539−17.5% | Reduced |
| Royal Bank of Canada | 24,884 | $388.0K | 0.00% | −386−1.5% | Reduced |
| Prudential Financial Inc | 24,300 | $378.8K | 0.00% | +24,300 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 23,954 | $373.4K | 0.00% | +1,176+5.2% | Added |
| MetLife Investment Management | 23,940 | $373.2K | 0.00% | −1,566−6.1% | Reduced |
| Corebridge Financial, Inc. | 23,299 | $363.2K | 0.00% | −143−0.6% | Reduced |
| Advisor Group Holdings, Inc. | 22,823 | $355.8K | 0.00% | −1,410−5.8% | Reduced |
| Wells Fargo & Company | 21,505 | $335.3K | 0.00% | +572+2.7% | Added |
| Alps Advisors Inc | 21,390 | $333.5K | 0.00% | −3,856−15.3% | Reduced |
| Magnetar Financial LLC | 21,365 | $333.1K | 0.01% | +21,365 | New |
| Squarepoint Ops LLC | 21,340 | $332.7K | 0.00% | +21,340 | New |