Old Second Bancorp Ownership | Who Owns Old Second Bancorp?
Old Second Bancorp Ownership Summary
Old Second Bancorp is owned by 72.98% institutional investors, 4.97% insiders, and 22.05% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 7.89% of OSBC shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.05% of its assets in Old Second Bancorp shares.
OSBC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Old Second Bancorp | 72.98% | 4.97% | 22.05% |
| Sector | Financial Services Stocks | 71.97% | 15.45% | 12.58% |
| Industry | Regional Banks Stocks | 38.01% | 12.17% | 49.81% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 3.54M | 7.89% | $62.90M |
| Blackrock | 3.44M | 7.68% | $50.90M |
| Vanguard group | 2.64M | 5.88% | $46.90M |
| Dimensional fund advisors lp | 2.02M | 4.50% | $35.91M |
| Fj capital management | 1.80M | 4.00% | $31.93M |
| Banc funds | 1.62M | 3.60% | $28.73M |
| State street | 1.19M | 2.65% | $17.58M |
| Davis asset management | 1.10M | 2.45% | $19.56M |
| Jpmorgan chase | 1.07M | 2.38% | $19.01M |
| American century companies | 1.04M | 2.32% | $18.46M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Fj capital management | 1.80M | 3.70% | $31.93M |
| Banc funds | 1.62M | 3.17% | $28.73M |
| Jacobs asset management | 325.00K | 3.05% | $4.81M |
| Gator capital management | 334.25K | 2.24% | $5.94M |
| Elizabeth park capital advisors | 140.89K | 2.04% | $2.51M |
| Ejf capital | 122.77K | 1.50% | $2.18M |
| Stieven capital advisors | 410.81K | 1.30% | $7.30M |
| Mendon capital advisors | 100.00K | 0.88% | $1.78M |
| Siena capital partners gp | 163.04K | 0.80% | $2.90M |
| Davis asset management | 1.10M | 0.80% | $19.56M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Millennium management | 308.22K | 0.00% | 252.43K |
| Nuveen asset management | 281.57K | 0.00% | 183.87K |
| Vanguard group | 2.64M | 0.00% | 181.78K |
| Jacobs asset management | 325.00K | 3.05% | 145.31K |
| Dimensional fund advisors lp | 2.02M | 0.01% | 134.46K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Forum financial management, lp | 243.84K | 0.07% | -990.38K |
| Boothbay fund management | - | - | -342.21K |
| River street advisors | - | - | -292.61K |
| Aptus capital advisors | - | - | -286.89K |
| Blackrock funding, inc. /de | 3.54M | 0.00% | -142.66K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Adage capital partners gp | 69.99K | 0.00% | 69.99K | $1.24M |
| Pdt partners | 54.13K | 0.09% | 54.13K | $962.52K |
| Balyasny asset management | 45.74K | 0.00% | 45.74K | $813.35K |
| Lsv asset management | 31.08K | 0.00% | 31.08K | $553.00K |
| Raymond james financial | 25.80K | 0.00% | 25.80K | $458.72K |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Nelson, van denburg & campbell wealth management group | -9.00 |
| Massmutual trust co fsb/adv | -19.00 |
| Stephens consulting | -25.00 |
| Physician wealth advisors | -45.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2025 | 192 | 6.67% | 32,815,678 | 1.68% | 72 | 1.41% | 83 | -18.63% | 71 | 65.12% |
| Dec 31, 2024 | 74 | -57.71% | 11,733,217 | -62.96% | 26 | 0.52% | 38 | -61.22% | 15 | -69.39% |
| Sep 30, 2024 | 175 | 13.64% | 31,673,483 | 3.14% | 70 | 1.51% | 98 | 15.29% | 49 | 16.67% |
| Jun 30, 2024 | 153 | - | 30,709,365 | 2.63% | 68 | 1.54% | 84 | 16.67% | 42 | -22.22% |
| Mar 31, 2024 | 153 | -3.77% | 29,921,539 | -1.53% | 66 | 1.44% | 72 | -18.18% | 54 | 35.00% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 1.37M | 3.05% | - |
| Vanguard US Total Market Shares ETF | 1.37M | 3.04% | - |
| iShares Russell 2000 ETF | 1.10M | 2.44% | 7.63K |
| Avantis US Small Cap Value ETF | 988.53K | 2.19% | 1.06K |
| Vanguard Institutional Extnd Mkt Idx Tr | 723.17K | 1.60% | 5.68K |
| JHancock Regional Bank A | 473.04K | 1.05% | -4.01K |
| Kennedy Small Cap Value | 434.29K | 0.96% | 434.29K |
| Fidelity Small Cap Index | 431.22K | 0.96% | -956.00 |
| iShares Russell 2000 Value ETF | 385.13K | 0.85% | 1.39K |
| Goldman Sachs Small Cap Value A | 377.90K | 0.84% | 56.89K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 10, 2025 | Lyons Billy J Jr. | - | Buy | $418.44 |
| Dec 23, 2024 | Temple Rocks Patti | - | Buy | $100.07K |
| Nov 06, 2024 | Ladowicz John | - | Sell | $253.70K |
| Nov 04, 2024 | Lyons Billy J Jr. | - | Buy | $419.90 |
| Aug 05, 2024 | Lyons Billy J Jr. | - | Buy | $341.78 |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | - | - |
| 2025 Q1 | 1 | - |
| 2024 Q4 | 2 | 1 |
| 2024 Q3 | 1 | 1 |
| 2024 Q2 | 1 | 4 |
OSBC Ownership FAQ
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