DaveManuel.com · Institutional Ownership · Who Owns It
OLD SECOND BANCORP INC ILL (OSBC)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
184
Reporting holders
$903.3M
Reported value
76.3%
Of shares outstanding
0.0%
Calls
0.0%
Puts
-5
Holder change
Institutions report 38,829,690 shares against 50,875,716 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $100.2M | 4,298,683 | 0.00% | 8q | +4.2%+$4.0M |
| DIMENSIONAL FUND ADVISORS LP | $58.3M | 2,498,671 | 0.01% | 31q | +4.6%+$2.6M |
| VANGUARD CAPITAL MANAGEMENT LLC | $50.8M | 2,179,877 | 0.00% | 2q | -3.2%-$1.7M |
| STATE STREET CORP | $42.9M | 1,839,202 | 0.00% | 31q | +15.0%+$5.6M |
| Davis Asset Management, L.P. | $42.0M | 1,800,000 | 1.06% | 9q | HELD |
| AMERICAN CENTURY COMPANIES INC | $41.6M | 1,783,820 | 0.02% | 26q | +12.1%+$4.5M |
| GOLDMAN SACHS GROUP INC | $37.9M | 1,624,852 | 0.00% | 31q | -3.9%-$1.6M |
| FJ Capital Management LLC | $34.1M | 1,460,413 | 4.42% | 31q | -3.0%-$1.0M |
| Boston Partners | $32.9M | 1,415,165 | 0.03% | 3q | -2.0%-$668.3K |
| GEODE CAPITAL MANAGEMENT, LLC | $31.5M | 1,349,432 | 0.00% | 31q | +5.3%+$1.6M |
| KENNEDY CAPITAL MANAGEMENT LLC | $28.8M | 1,236,983 | 0.51% | 31q | -2.5%-$734.7K |
| BANC FUNDS CO LLC | $24.1M | 1,034,143 | 3.98% | 31q | HELD |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $20.4M | 872,651 | 0.02% | 31q | -0.7%-$140.4K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $19.1M | 819,368 | 0.00% | 2q | +15.0%+$2.5M |
| Stieven Capital Advisors, L.P. | $19.0M | 815,328 | 3.63% | 31q | +5.4%+$974.8K |
| River Street Advisors LLC | $18.2M | 779,008 | 5.35% | 4q | +4.3%+$754.4K |
| NORTHERN TRUST CORP | $13.0M | 555,408 | 0.00% | 31q | -27.3%-$4.9M |
| ALLIANCEBERNSTEIN L.P. | $12.9M | 641,845 | 0.00% | 31q | -7.1%-$987.8K |
| JPMORGAN CHASE & CO | $12.9M | 555,602 | 0.00% | 31q | -20.7%-$3.4M |
| WELLINGTON MANAGEMENT GROUP LLP | $12.7M | 544,345 | 0.00% | 13q | -36.5%-$7.3M |
| Nuveen, LLC | $11.5M | 492,162 | 0.00% | 6q | +17.3%+$1.7M |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $10.6M | 453,323 | 0.19% | 31q | +3.4%+$351.4K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $10.1M | 431,304 | 0.00% | 31q | HELD |
| AQR CAPITAL MANAGEMENT LLC | $9.0M | 386,234 | 0.00% | 12q | -1.5%-$133.5K |
| BANK OF AMERICA CORP /DE/ | $8.7M | 372,648 | 0.00% | 31q | +12.5%+$963.5K |
| Gator Capital Management, LLC | $8.4M | 359,730 | 1.76% | 13q | +2.3%+$192.4K |
| Bank of New York Mellon Corp | $8.0M | 342,013 | 0.00% | 31q | +1.4%+$110.7K |
| VANGUARD FIDUCIARY TRUST CO | $8.0M | 341,200 | 0.00% | 2q | +1.7%+$133.3K |
| CONGRESS ASSET MANAGEMENT CO | $7.9M | 338,650 | 0.05% | new | NEW |
| MORGAN STANLEY | $7.4M | 318,318 | 0.00% | 35q | +14.3%+$931.2K |
| CITADEL ADVISORS LLC | $7.1M | 304,021 | 0.00% | 12q | +406.2%+$5.7M |
| FRANKLIN RESOURCES INC | $6.0M | 259,324 | 0.00% | 2q | +194.1%+$4.0M |
| Empowered Funds, LLC | $5.8M | 248,627 | 0.03% | 2q | +6.5%+$351.4K |
| Thrivent Financial for Lutherans | $5.7M | 242,278 | 0.01% | 14q | +69.3%+$2.3M |
| Mariner, LLC | $5.3M | 225,303 | 0.01% | 5q | +1147.0%+$4.8M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $4.9M | 210,745 | 0.00% | 9q | +49.4%+$1.6M |
| Forum Financial Management, LP | $4.8M | 205,673 | 0.06% | 19q | HELD |
| GREAT LAKES ADVISORS, LLC | $4.8M | 203,909 | 0.04% | 14q | +3.0%+$137.7K |
| TWO SIGMA INVESTMENTS, LP | $4.7M | 200,819 | 0.00% | 22q | +198.1%+$3.1M |
| Squarepoint Ops LLC | $3.9M | 167,884 | 0.00% | 4q | -1.6%-$64.5K |
| BLAIR WILLIAM & CO/IL | $3.8M | 163,228 | 0.01% | 31q | HELD |
| Siena Capital Partners GP, LLC | $3.8M | 163,038 | 0.92% | 19q | HELD |
| EJF Capital LP | $3.5M | 151,358 | 2.36% | 19q | HELD |
| UBS Group AG | $3.4M | 147,223 | 0.00% | 20q | -43.2%-$2.6M |
| VICTORY CAPITAL MANAGEMENT INC | $3.3M | 141,914 | 0.00% | 8q | +2.1%+$66.7K |
| Russell Investments Group, Ltd. | $3.1M | 135,010 | 0.00% | 31q | +20.6%+$537.8K |
| Elizabeth Park Capital Advisors, Ltd. | $3.0M | 129,457 | 2.09% | 8q | -22.2%-$862.8K |
| SEI INVESTMENTS CO | $2.7M | 117,666 | 0.00% | 6q | -42.1%-$2.0M |
| D. E. Shaw & Co., Inc. | $2.7M | 114,326 | 0.00% | new | NEW |
| Curi Capital, LLC | $2.3M | 100,505 | 0.04% | 17q | HELD |
| Swiss National Bank | $2.3M | 100,400 | 0.00% | 17q | +1.7%+$39.6K |
| MENDON CAPITAL ADVISORS CORP | $2.3M | 100,000 | 0.82% | 19q | HELD |
| Fisher Asset Management, LLC | $2.3M | 97,285 | 0.00% | 15q | HELD |
| FIRST TRUST ADVISORS LP | $2.2M | 94,347 | 0.00% | 31q | +402.9%+$1.8M |
| State of New Jersey Common Pension Fund D | $2.1M | 88,964 | 0.01% | 15q | -31.2%-$942.5K |
| BARCLAYS PLC | $2.0M | 87,603 | 0.00% | 31q | +0.7%+$14.0K |
| MSH Capital Advisors LLC | $2.0M | 84,826 | 0.34% | 19q | HELD |
| PRINCIPAL FINANCIAL GROUP INC | $1.9M | 80,534 | 0.00% | 10q | +7.2%+$127.0K |
| Invesco Ltd. | $1.8M | 77,241 | 0.00% | 25q | -5.4%-$101.9K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $1.8M | 76,132 | 0.00% | 16q | +12.7%+$200.6K |
| JCSD Capital, LLC | $1.7M | 74,100 | 2.52% | 4q | HELD |
| Quantinno Capital Management LP | $1.7M | 73,556 | 0.00% | 5q | +47.5%+$552.1K |
| RHUMBLINE ADVISERS | $1.6M | 69,998 | 0.00% | 31q | +5.9%+$91.0K |
| HSBC HOLDINGS PLC | $1.5M | 66,312 | 0.00% | 8q | -22.2%-$438.6K |
| BANK OF MONTREAL /CAN/ | $1.5M | 64,272 | 0.00% | 4q | -45.7%-$1.3M |
| MARTINGALE ASSET MANAGEMENT L P | $1.4M | 61,224 | 0.03% | 6q | -29.8%-$606.3K |
| Sara-Bay Financial | $1.4M | 61,000 | 0.38% | 4q | -35.1%-$771.0K |
| HUDSON EDGE INVESTMENT PARTNERS INC. | $1.4M | 60,706 | 0.19% | 9q | +89.2%+$667.5K |
| Knights of Columbus Asset Advisors LLC | $1.3M | 57,364 | 0.07% | 27q | -56.4%-$1.7M |
| CITIGROUP INC | $1.3M | 55,100 | 0.00% | 31q | +48.0%+$416.7K |
| Campbell & CO Investment Adviser LLC | $1.3M | 54,037 | 0.07% | 3q | +52.5%+$433.6K |
| Creative Planning | $1.3M | 53,848 | 0.00% | 19q | +14.7%+$160.9K |
| ExodusPoint Capital Management, LP | $1.3M | 53,769 | 0.01% | new | NEW |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $1.2M | 51,243 | 0.00% | 31q | +9.5%+$103.7K |
| DEUTSCHE BANK AG\ | $1.2M | 51,034 | 0.00% | 34q | +9.8%+$106.3K |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $1.2M | 50,693 | 0.02% | 2q | +208.6%+$799.1K |
| IEQ CAPITAL, LLC | $1.2M | 50,309 | 0.01% | 7q | -4.2%-$51.3K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $1.1M | 46,957 | 0.00% | 12q | +13.3%+$128.2K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $1.0M | 45,547 | 0.00% | 12q | +6.5%+$63.2K |
| HighTower Advisors, LLC | $1.0M | 43,563 | 0.00% | 16q | -0.7%-$6.7K |
| WELLS FARGO & COMPANY/MN | $999.4K | 42,857 | 0.00% | 31q | +116.2%+$537.2K |
| Legal & General Group Plc | $946.3K | 40,578 | 0.00% | 31q | +1.2%+$11.0K |
| FMR LLC | $931.0K | 39,922 | 0.00% | 26q | +583.4%+$794.7K |
| VANGUARD ASSET MANAGEMENT, Ltd | $904.3K | 38,777 | 0.00% | 2q | +27.3%+$194.0K |
| Aquatic Capital Management LLC | $879.2K | 37,700 | 0.03% | new | NEW |
| Hunter Perkins Capital Management, LLC | $814.0K | 34,889 | 0.18% | 14q | -24.5%-$263.5K |
| GSA CAPITAL PARTNERS LLP | $812.0K | 34,819 | 0.05% | new | NEW |
| Sanctuary Advisors, LLC | $790.8K | 33,909 | 0.00% | new | NEW |
| ROTHSCHILD INVESTMENT LLC | $765.3K | 32,819 | 0.03% | 11q | +15.9%+$105.3K |
| Rafferty Asset Management, LLC | $755.3K | 32,388 | 0.00% | 14q | -9.3%-$77.1K |
| Vanguard Global Advisers, LLC | $743.7K | 31,893 | 0.00% | 2q | HELD |
| STATE OF WISCONSIN INVESTMENT BOARD | $711.9K | 30,528 | 0.00% | 3q | +70.7%+$294.8K |
| ROYAL BANK OF CANADA | $701.0K | 30,051 | 0.00% | 27q | -4.8%-$35.4K |
| MetLife Investment Management, LLC | $691.2K | 29,641 | 0.00% | 32q | +5.7%+$37.0K |
| OSAIC HOLDINGS, INC. | $635.1K | 27,233 | 0.00% | 26q | +187.4%+$414.1K |
| Jupiter Topco LLC | $612.4K | 26,232 | 0.00% | new | FIRST |
| ENVESTNET ASSET MANAGEMENT INC | $573.9K | 24,612 | 0.00% | 9q | +25.6%+$117.1K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $545.4K | 23,389 | 0.00% | 9q | -1.1%-$5.9K |
| Lakewood Asset Management LLC | $535.3K | 22,955 | 0.29% | 15q | +1.3%+$7.1K |
| RENAISSANCE TECHNOLOGIES LLC | $494.9K | 21,221 | 0.00% | 31q | -76.5%-$1.6M |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-30 | 13G | Vanguard Capital Management | 5.0% |
| 2026-10-08 | 13G | Dimensional Fund Advisors LP | 5.1% |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-19 | 2026-10-14 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-11 | Eccher James | CHAIRMAN AND CEO | Sold | 55,687 | $1.4M |
| 2026-09-03 | MCLEAN HUGH H | Director | Sold | 25,000 | $643.2K |
| 2026-09-08 | MCLEAN HUGH H | Director | Sold | 25,000 | $640.8K |
| 2026-09-02 | Campbell Darin Patrick | President, Powersports Lending | Sold | 24,000 | $612.8K |
| 2026-05-11 | Pilmer Donald | EVP | Sold | 25,000 | $518.8K |
| 2026-08-12 | Eccher James | CHAIRMAN AND CEO | Sold | 19,313 | $494.7K |
| 2026-09-23 | COLLINS GARY S | VICE CHAIRMAN | Sold | 16,000 | $395.1K |
| 2026-05-08 | COLLINS GARY S | VICE CHAIRMAN | Sold | 15,000 | $318.5K ×2 |
| 2026-05-21 | COLLINS GARY S | VICE CHAIRMAN | Sold | 10,000 | $211.2K |
| 2026-09-04 | COLLINS GARY S | VICE CHAIRMAN | Sold | 5,000 | $128.5K |
| 2026-05-22 | COLLINS GARY S | VICE CHAIRMAN | Sold | 5,120 | $108.1K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 39 | $25.8M | 1,052,317 | 8 | 13 | 4 | 0.0% |
| Q2 2026 | 184 | $903.3M | 38,829,690 | 18 | 68 | 47 | 0.0% |
| Q1 2026 | 189 | $761.2M | 37,782,584 | 20 | 54 | 62 | 0.0% |
| Q4 2025 | 186 | $726.3M | 37,243,908 | 20 | 66 | 53 | 0.0% |
| Q3 2025 | 197 | $638.4M | 36,903,927 | 32 | 79 | 49 | 0.1% |
| Q2 2025 | 183 | $580.0M | 32,689,078 | 14 | 63 | 62 | 0.0% |
| Q1 2025 | 192 | $546.5M | 32,845,696 | 23 | 53 | 67 | 0.0% |
| Q4 2024 | 180 | $574.3M | 32,274,559 | 21 | 70 | 41 | 0.1% |
| Q3 2024 | 176 | $512.3M | 32,855,571 | 33 | 58 | 50 | 0.0% |
| Q2 2024 | 154 | $471.5M | 31,829,468 | 22 | 57 | 42 | 0.0% |
| Q1 2024 | 151 | $438.0M | 31,640,154 | 19 | 44 | 49 | 0.0% |
| Q4 2023 | 160 | $491.2M | 31,803,511 | 19 | 52 | 40 | 0.0% |
| Q3 2023 | 145 | $406.9M | 29,894,848 | 20 | 43 | 36 | 0.0% |
| Q2 2023 | 134 | $385.5M | 29,517,177 | 9 | 40 | 46 | 0.0% |
| Q1 2023 | 153 | $415.1M | 29,521,646 | 24 | 52 | 40 | 0.0% |
| Q4 2022 | 145 | $471.7M | 29,375,798 | 23 | 37 | 51 | 0.1% |
| Q3 2022 | 126 | $1.7B | 132,696,146 | 8 | 41 | 34 | 0.0% |
| Q2 2022 | 131 | $1.8B | 132,732,485 | 16 | 58 | 23 | 0.0% |
| Q1 2022 | 131 | $1.9B | 130,226,619 | 19 | 38 | 36 | 0.0% |
| Q4 2021 | 126 | $1.7B | 131,428,676 | 17 | 39 | 32 | 0.0% |
| Q3 2021 | 111 | $505.4M | 38,666,515 | 17 | 29 | 41 | 0.0% |
| Q2 2021 | 110 | $302.9M | 24,429,536 | 19 | 27 | 37 | 0.0% |
| Q1 2021 | 99 | $380.6M | 28,811,300 | 13 | 23 | 39 | 0.0% |
| Q4 2020 | 97 | $308.6M | 30,518,994 | 8 | 30 | 28 | 0.0% |
| Q3 2020 | 101 | $230.6M | 30,697,287 | 7 | 24 | 41 | 0.0% |
| Q2 2020 | 106 | $239.2M | 30,789,449 | 13 | 36 | 31 | 0.0% |
| Q1 2020 | 113 | $312.0M | 45,153,608 | 12 | 35 | 42 | 0.0% |
| Q4 2019 | 118 | $655.4M | 48,661,920 | 14 | 41 | 30 | 0.0% |
| Q3 2019 | 114 | $601.4M | 49,210,478 | 12 | 39 | 33 | 0.0% |
| Q2 2019 | 118 | $392.6M | 30,744,228 | 11 | 32 | 39 | 0.0% |
| Q1 2019 | 119 | $390.9M | 31,044,346 | 14 | 32 | 29 | 0.0% |
| Q4 2018 | 121 | $408.9M | 31,456,464 | 2 | 1 | 3 | 0.0% |