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, Q2 2021
Institutional positions in Old Second Bancorp Inc as of Jun 30, 2021. 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
- 115
- +14 vs. Q1 2021
- Shares held
- 20.4M
- −75.9K (−0.4%) vs. Q1 2021
- Total value
- $253.5M
- −$17.5M (−6.5%) vs. Q1 2021
- New holders
- 21
- 30 more added
- Sold out
- 7
- 41 more reduced
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Old Second Bancorp Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| UBS Group AG | 12 | $0 | 0.00% | −5,603−99.8% | Reduced |
| First Horizon Corp | 43 | $0 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 33 | $0 | 0.00% | +33 | New |
| Parallel Advisors, LLC | 60 | $1.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 197 | $2.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 230 | $3.00K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 559 | $7.00K | 0.00% | −1,644−74.6% | Reduced |
| Captrust Financial Advisors | 718 | $9.00K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 992 | $12.0K | 0.00% | +595+149.9% | Added |
| Counterpoint Mutual Funds LLC | 1,061 | $13.0K | 0.01% | +1,061 | New |
| Tower Research Capital LLC (TRC) | 1,750 | $22.0K | 0.00% | −129−6.9% | Reduced |
| Advisor Group Holdings, Inc. | 1,871 | $23.0K | 0.00% | +271+16.9% | Added |
| Stonebridge Capital Advisors LLC | 2,032 | $25.0K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 2,061 | $25.0K | 0.00% | +2,061 | New |
| Berman Capital Advisors, LLC | 2,098 | $26.0K | 0.00% | +2,098 | New |
| Legal & General Group Plc | 2,251 | $28.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 2,467 | $31.0K | 0.00% | −449−15.4% | Reduced |
| BNP Paribas Arbitrage, SA | 3,513 | $43.6K | 0.00% | −9,703−73.4% | Reduced |
| MetLife Investment Management | 3,589 | $44.5K | 0.00% | −9,102−71.7% | Reduced |
| Hillsdale Investment Management Inc. | 3,800 | $47.0K | 0.00% | +3,800 | New |
| Metropolitan Life Insurance Co | 3,993 | $49.5K | 0.00% | −4,331−52.0% | Reduced |
| Ameritas Investment Partners, Inc. | 4,090 | $50.0K | 0.00% | −791−16.2% | Reduced |
| Manchester Capital Management LLC | 5,720 | $71.0K | 0.01% | −2,370−29.3% | Reduced |
| Geneos Wealth Management Inc. | 7,668 | $95.0K | 0.00% | +27+0.4% | Added |
| Nisa Investment Advisors, LLC | 8,700 | $108.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 10,184 | $126.0K | 0.00% | +4,500+79.2% | Added |
| Martingale Asset Management L P | 10,500 | $131.0K | 0.00% | 00.0% | Unchanged |
| Blair William & Co | 11,058 | $137.0K | 0.00% | +20.0% | Added |
| AE Wealth Management LLC | 11,175 | $139.0K | 0.00% | +31+0.3% | Added |
| Jump Financial, LLC | 11,600 | $144.0K | 0.01% | +11,600 | New |
| Susquehanna Fundamental Investments, LLC | 12,881 | $160.0K | 0.00% | +12,881 | New |
| HSBC Holdings PLC | 13,014 | $162.0K | 0.00% | +13,014 | New |
| Squarepoint Ops LLC | 13,315 | $165.0K | 0.00% | +13,315 | New |
| Voya Investment Management LLC | 13,429 | $167.0K | 0.00% | 00.0% | Unchanged |
| California Public Employees Retirement System | 14,537 | $180.0K | 0.00% | −44,963−75.6% | Reduced |
| Vigilant Capital Management, LLC | 15,000 | $186.0K | 0.02% | 00.0% | Unchanged |
| American International Group, Inc. | 15,552 | $193.0K | 0.00% | −1,019−6.1% | Reduced |
| Trexquant Investment LP | 16,371 | $203.0K | 0.02% | +16,371 | New |
| Royal Bank of Canada | 16,783 | $208.0K | 0.00% | +20+0.1% | Added |
| Cubist Systematic Strategies, LLC | 17,957 | $223.0K | 0.00% | +17,957 | New |
| Campbell & CO Investment Adviser LLC | 18,582 | $230.0K | 0.10% | +5,600+43.1% | Added |
| Shell Asset Management Co | 18,630 | $231.0K | 0.00% | −11,120−37.4% | Reduced |
| David Loasby | 20,210 | $251.0K | 0.03% | 00.0% | Unchanged |
| Deutsche Bank AG | 20,233 | $251.0K | 0.00% | +1,966+10.8% | Added |
| New York State Common Retirement Fund | 21,535 | $267.0K | 0.00% | +235+1.1% | Added |
| Susquehanna International Group, LLP | 22,696 | $281.0K | 0.00% | +22,696 | New |
| STRS Ohio | 25,800 | $319.0K | 0.00% | +25,800 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 25,779 | $320.0K | 0.00% | +25,779 | New |
| Assenagon Asset Management S.A. | 26,345 | $327.0K | 0.00% | +26,345 | New |
| Winton Group Ltd | 27,483 | $341.0K | 0.02% | −1,690−5.8% | Reduced |
| Jane Street Group, LLC | 28,038 | $348.0K | 0.00% | +28,038 | New |
| Ancora Advisors, LLC | 28,454 | $353.0K | 0.01% | 00.0% | Unchanged |
| Clear Perspective Advisors, LLC | 30,188 | $374.0K | 0.13% | −528−1.7% | Reduced |
| Federated Hermes, Inc. | 30,441 | $377.0K | 0.00% | +673+2.3% | Added |
| Barclays PLC | 32,328 | $402.0K | 0.00% | +8,558+36.0% | Added |
| Citadel Advisors LLC | 32,479 | $403.0K | 0.00% | −24,312−42.8% | Reduced |
| LSV Asset Management | 33,264 | $412.0K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 34,070 | $422.0K | 0.00% | 00.0% | Unchanged |
| HGK Asset Management Inc | 35,279 | $437.0K | 0.14% | +35,279 | New |
| Mariner, LLC | 37,844 | $469.0K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment Corp | 38,000 | $471.0K | 0.04% | 00.0% | Unchanged |
| California State Teachers Retirement System | 38,381 | $476.0K | 0.00% | −4,493−10.5% | Reduced |
| Rhumbline Advisers | 39,748 | $493.0K | 0.00% | −6,750−14.5% | Reduced |
| Acadian Asset Management LLC | 40,905 | $507.0K | 0.00% | +40,905 | New |
| ExodusPoint Capital Management, LP | 43,826 | $543.0K | 0.01% | +43,826 | New |
| Cornercap Investment Counsel Inc | 46,780 | $580.0K | 0.06% | 00.0% | Unchanged |
| Bank of America Corp | 47,778 | $593.0K | 0.00% | +10,550+28.3% | Added |
| Jacobs Levy Equity Management, Inc | 49,067 | $608.0K | 0.00% | +30,468+163.8% | Added |
| Comerica Bank | 54,609 | $644.0K | 0.00% | −25,087−31.5% | Reduced |
| Prudential Financial Inc | 52,680 | $653.0K | 0.00% | −10,240−16.3% | Reduced |
| Wells Fargo & Company | 69,160 | $858.0K | 0.00% | −7,604−9.9% | Reduced |
| American Century Companies Inc | 71,076 | $881.0K | 0.00% | +18,104+34.2% | Added |
| First Trust Advisors LP | 80,538 | $999.0K | 0.00% | −2,411−2.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 84,898 | $1.05M | 0.00% | +69,015+434.5% | Added |
| Boston Partners | 86,306 | $1.07M | 0.00% | −68,087−44.1% | Reduced |
| Goldman Sachs Group Inc | 86,356 | $1.07M | 0.00% | −79,314−47.9% | Reduced |
| Millennium Management LLC | 87,028 | $1.08M | 0.00% | +87,028 | New |
| JPMorgan Chase & Co | 88,464 | $1.10M | 0.00% | −45,747−34.1% | Reduced |
| Charles Schwab Investment Management Inc | 94,321 | $1.17M | 0.00% | +22,069+30.5% | Added |
| Thrivent Financial for Lutherans | 96,069 | $1.19M | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 97,027 | $1.20M | 0.00% | +4,337+4.7% | Added |
| Two Sigma Investments, LP | 98,718 | $1.22M | 0.00% | +74,569+308.8% | Added |
| Rothschild & Co Asset Management US Inc. | 100,722 | $1.25M | 0.01% | −4,249−4.0% | Reduced |
| Morgan Stanley | 102,718 | $1.27M | 0.00% | +81,924+394.0% | Added |
| Bank of Montreal | 102,418 | $1.31M | 0.00% | +26,010+34.0% | Added |
| Two Sigma Advisers, LP | 110,400 | $1.37M | 0.00% | +76,600+226.6% | Added |
| Fairhaven Wealth Management, LLC | 112,500 | $1.40M | 0.56% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 127,050 | $1.57M | 0.03% | 00.0% | Unchanged |
| Stifel Financial Corp | 129,100 | $1.60M | 0.00% | +129,100 | New |
| Bank of New York Mellon Corp | 134,028 | $1.66M | 0.00% | −4,827−3.5% | Reduced |
| Parametric Portfolio Associates LLC | 139,545 | $1.73M | 0.00% | +9,875+7.6% | Added |
| Alliancebernstein L.P. | 143,877 | $1.78M | 0.00% | −3,100−2.1% | Reduced |
| Mendon Capital Advisors Corp | 150,000 | $1.86M | 0.67% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 156,685 | $1.94M | 0.00% | −11,060−6.6% | Reduced |
| State of Wisconsin Investment Board | 177,747 | $2.20M | 0.00% | 00.0% | Unchanged |
| Wedge Capital Management L L P | 196,625 | $2.44M | 0.03% | −62,452−24.1% | Reduced |
| Knights of Columbus Asset Advisors LLC | 199,684 | $2.48M | 0.23% | +1,997+1.0% | Added |
| Northern Trust Corp | 322,956 | $4.00M | 0.00% | −20,410−5.9% | Reduced |
| Russell Investments Group, Ltd. | 422,096 | $5.23M | 0.01% | −363,058−46.2% | Reduced |
| Geode Capital Management, LLC | 444,689 | $5.51M | 0.00% | −10,156−2.2% | Reduced |