Old Second Bancorp (OSBC)
Runs a community banking franchise across northern Illinois with lending, deposits, and wealth services.
$24.70
vs last close+0.05 (+0.20%)
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13F · 13D/G · Form 4
| Institutions | 77.17% | 39.26M shares | |
|---|---|---|---|
| 186 holders · as of Jun 30, 2026 | |||
| Insiders | 2.47% | 1.26M shares | |
| 10 holders · as of Sep 11, 2026 | |||
| Other | 20.36% | 10.35M shares | |
| remainder | |||
50.88M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
186 holders · 39.26M shares · 21 new positions · 99 increased · 47 reduced · 23 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 4.30M | 8.45% | +172.4K | Aug 7, 2026 |
| Dimensional Fund Advisors LP | 2.50M | 4.91% | +109.8K | Aug 11, 2026 |
| Vanguard Capital Management LLC | 2.18M | 4.28% | −72.0K | Aug 13, 2026 |
| State Street Corp | 1.84M | 3.62% | +239.9K | Aug 7, 2026 |
| Davis Asset Management, L.P. | 1.80M | 3.54% | 0 | Aug 12, 2026 |
| American Century Companies Inc | 1.78M | 3.51% | +192.9K | Aug 12, 2026 |
| Goldman Sachs Group Inc | 1.62M | 3.19% | −66.7K | Aug 14, 2026 |
| FJ Capital Management LLC | 1.46M | 2.87% | −44.7K | Aug 14, 2026 |
13D/G · 5% or more, as filed
No 13D/G filer at 5% or more on record.
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 4, 2026 | Gary S. Collinsdirector, officer: VICE CHAIRMAN | Sale | 5,000 | $25.71 | 53,136 |
| Sep 8, 2026 | Hugh H. Mcleandirector | Sale | 25,000 | $25.63 | 135,351 |
| Sep 3, 2026 | Hugh H. Mcleandirector | Sale | 25,000 | $25.73 | 135,351 |
| Sep 2, 2026 | Darin Patrick Campbelldirector, officer: President, Powersports Lending | Sale | 24,000 | $25.53 | 250,589 |
| Aug 12, 2026 | James Eccherdirector, officer: CHAIRMAN AND CEO | Sale | 19,313 | $25.61 | 303,399 |
| Aug 11, 2026 | James Eccherdirector, officer: CHAIRMAN AND CEO | Sale | 55,687 | $25.46 | 322,712 |
| May 22, 2026 | Gary S. Collinsdirector, officer: VICE CHAIRMAN | Sale | 5,120 | $21.12 | 58,136 |
| May 21, 2026 | Gary S. Collinsdirector, officer: VICE CHAIRMAN | Sale | 10,000 | $21.12 | 63,256 |
| May 11, 2026 | Billy J. Jr. Lyonsdirector | Purchase | 24 | $20.90 | 20,097 |
| May 8, 2026 | Gary S. Collinsdirector, officer: VICE CHAIRMAN | Sale · 2 lots | 15,000 | $21.24 | 103,392 |
House and Senate disclosures
Not reported.