OSBC · Company research
Old Second Bancorp Inc (OSBC): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
31records availableFinancial Services
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1155858 | 26960505 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Campbell & CO Investment Adviser LLC | 1353570 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 54037 | 1260143 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| KENNEDY CAPITAL MANAGEMENT LLC | 884589 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1236983 | 28846444 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CONGRESS ASSET MANAGEMENT CO | 897378 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 338650 | 7897318 | — | — | — | Jul 7, 2026 | SEC_13F_DATASET |
| Covestor Ltd | 1909846 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 566 | 13 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 1081019 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1194987 | 51243 | — | — | — | Aug 24, 2026 | SEC_13F_DATASET |
| DANSKE BANK A/S | 800177 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 200 | 4664 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Russell Investments Group, Ltd. | 1692234 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 133486 | 3112893 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 315297 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17258 | 402 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Bank of New York Mellon Corp | 1390777 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 131050 | 3056086 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| NISA INVESTMENT ADVISORS, LLC | 937615 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5475 | 127677 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| MARTINGALE ASSET MANAGEMENT L P | 936944 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 61224 | 1427744 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| NEW YORK STATE COMMON RETIREMENT FUND | 810265 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18766 | 437623 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| JONES FINANCIAL COMPANIES LLLP | 815917 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1053 | 24619 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Sterling Capital Management LLC | 1329883 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13405 | 312605 | — | — | — | Jul 28, 2026 | SEC_13F_DATASET |
| Siena Capital Partners GP, LLC | 1694886 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 163038 | 3805307 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MetLife Investment Management, LLC | 1529735 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 29641 | 691228 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BANC FUNDS CO LLC | 1029311 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1034143 | 24116215 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Davis Asset Management, L.P. | 1945894 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1800000 | 41976000 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| TSFG, LLC | 1800513 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7125 | 166 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2934 | 68421 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| FIRST HORIZON CORP | 36966 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 43 | 1003 | — | — | — | Jul 20, 2026 | SEC_13F_DATASET |
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18727 | 436714 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| HUNTINGTON NATIONAL BANK | 49205 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 288 | 6716 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| LOS ANGELES CAPITAL MANAGEMENT LLC | 1177206 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 369 | 8605 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Police & Firemen's Retirement System of New Jersey | 2040686 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14232 | 331890 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| KLP KAPITALFORVALTNING AS | 1717443 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10700 | 249524 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16133 | 376223 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16083 | 324233 | — | — | — | Jul 17, 2026 | SEC_13F_DATASET |
| Jump Financial, LLC | 1831577 | Mon Jun 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 37718 | 669117 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Jump Financial, LLC | 1831577 | Mon Mar 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 18200 | 302848 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.