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 2022
Institutional positions in Old Second Bancorp Inc as of Sep 30, 2022. 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
- 133
- 0 vs. Q2 2022
- Shares held
- 29.5M
- −76.1K (−0.3%) vs. Q2 2022
- Total value
- $384.5M
- −$10.7M (−2.7%) vs. Q2 2022
- New holders
- 10
- 52 more added
- Sold out
- 10
- 43 more reduced
2 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Old Second Bancorp Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Investments, LP | 156,107 | $2.04M | 0.01% | −84,285−35.1% | Reduced |
| Two Sigma Advisers, LP | 170,200 | $2.22M | 0.01% | −59,200−25.8% | Reduced |
| Nuveen Asset Management, LLC | 191,134 | $2.49M | 0.00% | −2,220−1.1% | Reduced |
| Bank of New York Mellon Corp | 199,319 | $2.60M | 0.00% | +15,226+8.3% | Added |
| Knights of Columbus Asset Advisors LLC | 204,709 | $2.67M | 0.27% | −480−0.2% | Reduced |
| Elizabeth Park Capital Advisors, Ltd. | 218,861 | $2.86M | 1.31% | −1,250−0.6% | Reduced |
| American Century Companies Inc | 220,926 | $2.88M | 0.00% | +28,126+14.6% | Added |
| Morgan Stanley | 221,520 | $2.89M | 0.00% | −339−0.2% | Reduced |
| Monarch Partners Asset Management LLC | 232,160 | $3.03M | 0.91% | 00.0% | Unchanged |
| Millennium Management LLC | 244,155 | $3.19M | 0.00% | +129,565+113.1% | Added |
| Siena Capital Partners GP, LLC | 271,103 | $3.54M | 1.20% | 00.0% | Unchanged |
| Victory Capital Management Inc | 290,004 | $3.79M | 0.00% | −191,275−39.7% | Reduced |
| Wedge Capital Management L L P | 291,405 | $3.80M | 0.06% | −5,662−1.9% | Reduced |
| Russell Investments Group, Ltd. | 358,160 | $4.67M | 0.01% | +680.0% | Added |
| River Oaks Capital LLC | 400,000 | $5.22M | 5.70% | +3,700+0.9% | Added |
| RMB Capital Management, LLC | 450,000 | $5.87M | 0.22% | +20,000+4.7% | Added |
| Holocene Advisors, LP | 471,867 | $6.16M | 0.04% | +471,867 | New |
| Renaissance Technologies LLC | 511,225 | $6.67M | 0.01% | −87,800−14.7% | Reduced |
| Northern Trust Corp | 686,404 | $8.96M | 0.00% | −32,370−4.5% | Reduced |
| Kennedy Capital Management, Inc. | 696,484 | $9.09M | 0.27% | +111,294+19.0% | Added |
| Alliancebernstein L.P. | 739,301 | $9.65M | 0.00% | +26,000+3.6% | Added |
| Geode Capital Management, LLC | 753,660 | $9.84M | 0.00% | +19,804+2.7% | Added |
| EJF Capital LLC | 771,682 | $10.1M | 1.98% | −936−0.1% | Reduced |
| JPMorgan Chase & Co | 830,770 | $10.8M | 0.00% | +427,544+106.0% | Added |
| Dimensional Fund Advisors LP | 861,734 | $11.2M | 0.00% | −41,070−4.5% | Reduced |
| Stieven Capital Advisors, L.P. | 974,939 | $12.7M | 2.09% | −4000.0% | Reduced |
| Manufacturers Life Insurance Company, The | 1,044,131 | $13.6M | 0.01% | −22,183−2.1% | Reduced |
| State Street Corp | 1,084,397 | $14.2M | 0.00% | +82,808+8.3% | Added |
| Banc Funds Co LLC | 2,152,194 | $28.1M | 2.59% | −26,500−1.2% | Reduced |
| Vanguard Group Inc | 2,171,006 | $28.3M | 0.00% | +92,633+4.5% | Added |
| FJ Capital Management LLC | 2,429,000 | $31.7M | 3.83% | +108,000+4.7% | Added |
| BlackRock Inc. | 3,111,556 | $40.6M | 0.00% | −7,253−0.2% | Reduced |
| Forum Financial Management, LP | 3,171,921 | $41.4M | 2.00% | −162,030−4.9% | Reduced |
| Patriot Financial Partners GP, LP | 0 | $0 | 0.00% | −603,664−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −90,160−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −86,804−100.0% | Sold out |
| rhino investment partners, Inc | 0 | $0 | 0.00% | −43,767−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −14,164−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −11,970−100.0% | Sold out |
| Geneos Wealth Management Inc. | 0 | $0 | 0.00% | −7,786−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −6,600−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −301−100.0% | Sold out |
| Dorsey Wright & Associates | – | – | – | – | Not filed |
| Fieldpoint Private Securities, LLC | – | – | – | – | Not filed |