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 2025
Institutional positions in Old Second Bancorp Inc as of Jun 30, 2025. 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
- 183
- −9 vs. Q1 2025
- Shares held
- 32.6M
- −192.2K (−0.6%) vs. Q1 2025
- Total value
- $579.1M
- +$32.9M (+6.0%) vs. Q1 2025
- New holders
- 15
- 74 more added
- Sold out
- 24
- 65 more reduced
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Old Second Bancorp Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Skylands Capital, LLC | 24,100 | $427.5K | 0.06% | +24,100 | New |
| Verition Fund Management LLC | 24,063 | $426.9K | 0.00% | −12,087−33.4% | Reduced |
| Man Group plc | 24,003 | $425.8K | 0.00% | +7,520+45.6% | Added |
| BNP Paribas Arbitrage, SA | 23,906 | $424.1K | 0.00% | −30,001−55.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 23,788 | $422.0K | 0.00% | −2,076−8.0% | Reduced |
| Jackson Creek Investment Advisors LLC | 23,464 | $416.0K | 0.11% | +23,464 | New |
| Alps Advisors Inc | 22,464 | $398.5K | 0.00% | +766+3.5% | Added |
| Raymond James Financial Inc | 21,023 | $372.9K | 0.00% | −3,175−13.1% | Reduced |
| Sterling Capital Management LLC | 20,878 | $370.4K | 0.01% | +20,126+2,676.3% | Added |
| Lakewood Asset Management LLC | 20,090 | $356.4K | 0.24% | +20+0.1% | Added |
| CWM, LLC | 19,451 | $345.0K | 0.00% | −854−4.2% | Reduced |
| Point72 Asset Management, L.P. | 19,337 | $343.0K | 0.00% | +6,615+52.0% | Added |
| Mach-1 Financial Group, Inc. | 18,953 | $336.2K | 0.10% | +18,953 | New |
| David Loasby | 20,210 | $335.3K | 0.03% | 00.0% | Unchanged |
| Sentinel Trust Co Lba | 18,860 | $335.0K | 0.04% | 00.0% | Unchanged |
| Intech Investment Management LLC | 18,427 | $326.9K | 0.00% | −11,773−39.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 18,290 | $324.5K | 0.00% | +6,183+51.1% | Added |
| Blair William & Co | 18,020 | $319.7K | 0.00% | +21+0.1% | Added |
| Centennial Wealth Advisory LLC | 17,346 | $307.7K | 0.10% | +55+0.3% | Added |
| Aquatic Capital Management LLC | 17,256 | $306.1K | 0.01% | +11,788+215.6% | Added |
| Public Employees Retirement Association of Colorado | 17,258 | $306.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 17,051 | $302.0K | 0.00% | −27,224−61.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,923 | $282.5K | 0.00% | +9,451+146.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 15,857 | $281.3K | 0.00% | −21,294−57.3% | Reduced |
| Quantinno Capital Management LP | 15,664 | $277.9K | 0.00% | +15,664 | New |
| Janus Henderson Group PLC | 15,635 | $277.4K | 0.00% | −9,175−37.0% | Reduced |
| Assenagon Asset Management S.A. | 15,280 | $271.1K | 0.00% | −164,300−91.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 15,100 | $267.9K | 0.00% | 00.0% | Unchanged |
| Hohimer Wealth Management, LLC | 14,350 | $254.6K | 0.05% | +14,350 | New |
| Voya Investment Management LLC | 14,146 | $250.9K | 0.00% | +181+1.3% | Added |
| Gsa Capital Partners LLP | 13,800 | $245.0K | 0.02% | −23,153−62.7% | Reduced |
| Princeton Capital Management LLC | 13,770 | $244.3K | 0.07% | 00.0% | Unchanged |
| Corton Capital Inc. | 13,659 | $242.3K | 0.28% | +13,659 | New |
| Y-Intercept (Hong Kong) Ltd | 13,610 | $241.4K | 0.01% | −19,927−59.4% | Reduced |
| Cobblestone Capital Advisors LLC | 13,609 | $241.4K | 0.01% | −425−3.0% | Reduced |
| EntryPoint Capital, LLC | 13,539 | $240.2K | 0.12% | +13,539 | New |
| Cubist Systematic Strategies, LLC | 12,920 | $229.2K | 0.00% | −13,594−51.3% | Reduced |
| Federated Hermes, Inc. | 12,515 | $222.0K | 0.00% | +113+0.9% | Added |
| Arizona State Retirement System | 12,475 | $221.3K | 0.00% | +265+2.2% | Added |
| Dakota Wealth Management | 12,254 | $217.4K | 0.00% | +228+1.9% | Added |
| Bartlett & Co. Wealth Management LLC | 12,168 | $215.9K | 0.00% | +45+0.4% | Added |
| Mariner, LLC | 11,780 | $209.0K | 0.00% | +11,780 | New |
| Avantax Advisory Services, Inc. | 11,770 | $208.8K | 0.00% | +201+1.7% | Added |
| Stratos Wealth Partners, LTD. | 11,663 | $206.9K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 11,466 | $203.4K | 0.00% | 00.0% | Unchanged |
| HighPoint Advisor Group LLC | 10,874 | $192.9K | 0.01% | −3,496−24.3% | Reduced |
| Quantbot Technologies LP | 10,844 | $192.4K | 0.00% | −478−4.2% | Reduced |
| J.W. Cole Advisors, Inc. | 10,480 | $185.9K | 0.00% | +7+0.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 9,351 | $165.9K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 9,100 | $161.4K | 0.00% | 00.0% | Unchanged |
| EMC Capital Management | 8,435 | $150.0K | 0.08% | +8,435 | New |
| Lazard Asset Management LLC | 7,082 | $125.0K | 0.00% | +7,082 | New |
| Tower Research Capital LLC (TRC) | 6,306 | $111.9K | 0.00% | +5,153+446.9% | Added |
| Shell Asset Management Co | 5,657 | $100.0K | 0.00% | −627−10.0% | Reduced |
| Great West Life Assurance Co | 5,637 | $100.0K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 5,513 | $98.0K | 0.02% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 5,320 | $94.4K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 5,300 | $94.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,314 | $76.5K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 4,236 | $75.1K | 0.00% | −24−0.6% | Reduced |
| Quarry LP | 2,942 | $52.2K | 0.01% | −2,860−49.3% | Reduced |
| Versant Capital Management, Inc | 2,395 | $42.5K | 0.01% | +1,518+173.1% | Added |
| MAI Capital Management | 1,523 | $27.0K | 0.00% | +166+12.2% | Added |
| EverSource Wealth Advisors, LLC | 1,480 | $26.3K | 0.00% | +1,215+458.5% | Added |
| Amalgamated Bank | 1,470 | $26.0K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,306 | $23.2K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,282 | $22.7K | 0.00% | −90−6.6% | Reduced |
| Tompkins Financial Corp | 1,145 | $20.3K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 932 | $16.5K | 0.00% | −1−0.1% | Reduced |
| Covestor Ltd | 689 | $13.0K | 0.01% | +135+24.4% | Added |
| Essential Partners LLC | 612 | $10.9K | 0.00% | +612 | New |
| GAMMA Investing LLC | 521 | $9.24K | 0.00% | +196+60.3% | Added |
| IFP Advisors, Inc | 393 | $7.40K | 0.00% | +365+1,303.6% | Added |
| Danske Bank A/S | 300 | $5.32K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 248 | $4.40K | 0.00% | +248 | New |
| Allworth Financial LP | 241 | $4.28K | 0.00% | +232+2,577.8% | Added |
| The PNC Financial Services Group, Inc. | 220 | $3.90K | 0.00% | +17+8.4% | Added |
| Signaturefd, LLC | 125 | $2.22K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 57 | $1.01K | 0.00% | −11−16.2% | Reduced |
| First Horizon Advisors, Inc. | 43 | $763 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 40 | $710 | 0.00% | +35+700.0% | Added |
| National Bank of Canada | 1 | $18 | 0.00% | 00.0% | Unchanged |
| Hallmark Capital Management Inc | 1 | $12 | 0.00% | 00.0% | Unchanged |
| River Street Advisors LLC | 0 | $0 | 0.00% | −292,611−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −74,368−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −40,141−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −35,336−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −21,346−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −18,234−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −17,776−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −15,541−100.0% | Sold out |
| Mesirow Financial Investment Management, Inc. | 0 | $0 | 0.00% | −16,412−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −11,600−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −11,200−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −10,002−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −10,001−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −3,396−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −1,923−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −1,420−100.0% | Sold out |