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 |
|---|---|---|---|---|---|
| Hallmark Capital Management Inc | 1 | $12 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 1 | $18 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 40 | $710 | 0.00% | +35+700.0% | Added |
| First Horizon Advisors, Inc. | 43 | $763 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 57 | $1.01K | 0.00% | −11−16.2% | Reduced |
| Signaturefd, LLC | 125 | $2.22K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 220 | $3.90K | 0.00% | +17+8.4% | Added |
| Allworth Financial LP | 241 | $4.28K | 0.00% | +232+2,577.8% | Added |
| Clearstead Advisors, LLC | 248 | $4.40K | 0.00% | +248 | New |
| Danske Bank A/S | 300 | $5.32K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 393 | $7.40K | 0.00% | +365+1,303.6% | Added |
| GAMMA Investing LLC | 521 | $9.24K | 0.00% | +196+60.3% | Added |
| Essential Partners LLC | 612 | $10.9K | 0.00% | +612 | New |
| Covestor Ltd | 689 | $13.0K | 0.01% | +135+24.4% | Added |
| Parallel Advisors, LLC | 932 | $16.5K | 0.00% | −1−0.1% | Reduced |
| Tompkins Financial Corp | 1,145 | $20.3K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,282 | $22.7K | 0.00% | −90−6.6% | Reduced |
| SRS Capital Advisors, Inc. | 1,306 | $23.2K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,470 | $26.0K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,480 | $26.3K | 0.00% | +1,215+458.5% | Added |
| MAI Capital Management | 1,523 | $27.0K | 0.00% | +166+12.2% | Added |
| Versant Capital Management, Inc | 2,395 | $42.5K | 0.01% | +1,518+173.1% | Added |
| Quarry LP | 2,942 | $52.2K | 0.01% | −2,860−49.3% | Reduced |
| Nisa Investment Advisors, LLC | 4,236 | $75.1K | 0.00% | −24−0.6% | Reduced |
| Ameritas Investment Partners, Inc. | 4,314 | $76.5K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 5,300 | $94.0K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 5,320 | $94.4K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 5,513 | $98.0K | 0.02% | 00.0% | Unchanged |
| 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 |
| Tower Research Capital LLC (TRC) | 6,306 | $111.9K | 0.00% | +5,153+446.9% | Added |
| Lazard Asset Management LLC | 7,082 | $125.0K | 0.00% | +7,082 | New |
| EMC Capital Management | 8,435 | $150.0K | 0.08% | +8,435 | New |
| KLP Kapitalforvaltning AS | 9,100 | $161.4K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 9,351 | $165.9K | 0.00% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 10,480 | $185.9K | 0.00% | +7+0.1% | Added |
| Quantbot Technologies LP | 10,844 | $192.4K | 0.00% | −478−4.2% | Reduced |
| HighPoint Advisor Group LLC | 10,874 | $192.9K | 0.01% | −3,496−24.3% | Reduced |
| New York State Common Retirement Fund | 11,466 | $203.4K | 0.00% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 11,663 | $206.9K | 0.00% | 00.0% | Unchanged |
| Avantax Advisory Services, Inc. | 11,770 | $208.8K | 0.00% | +201+1.7% | Added |
| Mariner, LLC | 11,780 | $209.0K | 0.00% | +11,780 | New |
| Bartlett & Co. Wealth Management LLC | 12,168 | $215.9K | 0.00% | +45+0.4% | Added |
| Dakota Wealth Management | 12,254 | $217.4K | 0.00% | +228+1.9% | Added |
| Arizona State Retirement System | 12,475 | $221.3K | 0.00% | +265+2.2% | Added |
| Federated Hermes, Inc. | 12,515 | $222.0K | 0.00% | +113+0.9% | Added |
| Cubist Systematic Strategies, LLC | 12,920 | $229.2K | 0.00% | −13,594−51.3% | Reduced |
| EntryPoint Capital, LLC | 13,539 | $240.2K | 0.12% | +13,539 | New |
| Cobblestone Capital Advisors LLC | 13,609 | $241.4K | 0.01% | −425−3.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 13,610 | $241.4K | 0.01% | −19,927−59.4% | Reduced |
| Corton Capital Inc. | 13,659 | $242.3K | 0.28% | +13,659 | New |
| Princeton Capital Management LLC | 13,770 | $244.3K | 0.07% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 13,800 | $245.0K | 0.02% | −23,153−62.7% | Reduced |
| Voya Investment Management LLC | 14,146 | $250.9K | 0.00% | +181+1.3% | Added |
| Hohimer Wealth Management, LLC | 14,350 | $254.6K | 0.05% | +14,350 | New |
| Jacobs Levy Equity Management, Inc | 15,100 | $267.9K | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 15,280 | $271.1K | 0.00% | −164,300−91.5% | Reduced |
| Janus Henderson Group PLC | 15,635 | $277.4K | 0.00% | −9,175−37.0% | Reduced |
| Quantinno Capital Management LP | 15,664 | $277.9K | 0.00% | +15,664 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 15,857 | $281.3K | 0.00% | −21,294−57.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,923 | $282.5K | 0.00% | +9,451+146.0% | Added |
| SG Americas Securities, LLC | 17,051 | $302.0K | 0.00% | −27,224−61.5% | Reduced |
| Public Employees Retirement Association of Colorado | 17,258 | $306.0K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 17,256 | $306.1K | 0.01% | +11,788+215.6% | Added |
| Centennial Wealth Advisory LLC | 17,346 | $307.7K | 0.10% | +55+0.3% | Added |
| Blair William & Co | 18,020 | $319.7K | 0.00% | +21+0.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 18,290 | $324.5K | 0.00% | +6,183+51.1% | Added |
| Intech Investment Management LLC | 18,427 | $326.9K | 0.00% | −11,773−39.0% | Reduced |
| Sentinel Trust Co Lba | 18,860 | $335.0K | 0.04% | 00.0% | Unchanged |
| David Loasby | 20,210 | $335.3K | 0.03% | 00.0% | Unchanged |
| Mach-1 Financial Group, Inc. | 18,953 | $336.2K | 0.10% | +18,953 | New |
| Point72 Asset Management, L.P. | 19,337 | $343.0K | 0.00% | +6,615+52.0% | Added |
| CWM, LLC | 19,451 | $345.0K | 0.00% | −854−4.2% | Reduced |
| Lakewood Asset Management LLC | 20,090 | $356.4K | 0.24% | +20+0.1% | Added |
| Sterling Capital Management LLC | 20,878 | $370.4K | 0.01% | +20,126+2,676.3% | Added |
| Raymond James Financial Inc | 21,023 | $372.9K | 0.00% | −3,175−13.1% | Reduced |
| Alps Advisors Inc | 22,464 | $398.5K | 0.00% | +766+3.5% | Added |
| Jackson Creek Investment Advisors LLC | 23,464 | $416.0K | 0.11% | +23,464 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 23,788 | $422.0K | 0.00% | −2,076−8.0% | Reduced |
| BNP Paribas Arbitrage, SA | 23,906 | $424.1K | 0.00% | −30,001−55.7% | Reduced |
| Man Group plc | 24,003 | $425.8K | 0.00% | +7,520+45.6% | Added |
| Verition Fund Management LLC | 24,063 | $426.9K | 0.00% | −12,087−33.4% | Reduced |
| Skylands Capital, LLC | 24,100 | $427.5K | 0.06% | +24,100 | New |
| Advisor Group Holdings, Inc. | 24,136 | $428.2K | 0.00% | −11,756−32.8% | Reduced |
| R Squared Ltd | 24,301 | $431.1K | 0.24% | +9,952+69.4% | Added |
| Balyasny Asset Management LLC | 24,465 | $434.0K | 0.00% | −40,031−62.1% | Reduced |
| MetLife Investment Management | 25,502 | $452.4K | 0.00% | 00.0% | Unchanged |
| Jupiter Asset Management Ltd | 26,851 | $476.3K | 0.00% | +9,109+51.3% | Added |
| Price T Rowe Associates Inc | 27,343 | $486.0K | 0.00% | +2,895+11.8% | Added |
| Wells Fargo & Company | 27,943 | $495.7K | 0.00% | −87,024−75.7% | Reduced |
| Franklin Resources Inc | 28,116 | $498.8K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 28,170 | $499.7K | 0.03% | +100+0.4% | Added |
| First Trust Advisors LP | 28,937 | $513.3K | 0.00% | +1,752+6.4% | Added |
| Prudential Financial Inc | 29,330 | $520.3K | 0.00% | +16,023+120.4% | Added |
| Ieq Capital, LLC | 30,779 | $546.0K | 0.00% | +1,116+3.8% | Added |
| Deutsche Bank AG | 31,093 | $551.6K | 0.00% | −6,148−16.5% | Reduced |
| HSBC Holdings PLC | 31,749 | $565.1K | 0.00% | +9,374+41.9% | Added |
| FMR LLC | 31,986 | $567.4K | 0.00% | +8,180+34.4% | Added |
| Los Angeles Capital Management LLC | 32,634 | $578.9K | 0.00% | −6,755−17.1% | Reduced |
| Rafferty Asset Management, LLC | 32,776 | $581.4K | 0.00% | −5,052−13.4% | Reduced |